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Synthetic Resins Or Natural Rubbers -- Part Of The Class 520 Series > Natural Rubber Compositions Having Nonreactive Materials (dnrm) Other Than: Carbon, Silicon Dioxide, Glass Titanium Dioxide, Water, Hydrocarbon, Halohydrocarbon > Ethylenically Unsaturated Reactant Admixed With A Preformed Reaction Product Derived From: (a) At Least One Polycarboxylic Acid, Ester, Or Anhydride; (b) At Least One Polyhydroxy Compound; And (c) At Least One Fatty Acid Glycerol Ester, Or A Fatty Acid Or Salt Derived From A Naturally Occurring Glyceride, Tall Oil, Or A Tall Oil Fatty Acid > At Least One Solid Polymer Derived From Ethylenic Reactants Only > Mixing Of Solid Block Or Block-type Copolymer With Other Solid Polymer; Mixing Of Said Polymer Mixture With A Chemical Treating Agent; Mixing Of A Block Or Block-type Copolymer With Sicp Or With Spfi; Or Processes Of Forming Or Reacting; Or The Resultant Product Of Any Of The Above Operations Mixing Of Solid Block Or Block-type Copolymer With Other Solid Polymer; Mixing Of Said Polymer Mixture With A Chemical Treating Agent; Mixing Of A Block Or Block-type Copolymer With Sicp Or With Spfi; Or Processes Of Forming Or Reacting; Or The Resultant Product Of Any Of The Above OperationsMixing Of Solid Block Or Block-type Copolymer With Other Solid Polymer; Mixing Of Said Polymer Mixture With A Chemical Treating Agent; Mixing Of A Block Or Block-type Copolymer With Sicp Or With Spfi; Or Processes Of Forming Or Reacting; Or The Resultant Product Of Any Of The Above Operations patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/18/07 - 20070015871 - Thermoplastic elastomer composition A thermoplastic elastomer composition comprising: (A) 85-98 wt % of syndiotactic 1,2-polybutadiene having a 1,2-bond content of 70% or more and a degree of crystallinity of 5-50% and (B) 2-15 wt % of a styrene-butadiene-styrene block copolymer and/or styrene-isoprene-styrene block copolymer is disclosed. Since the thermoplastic elastomer composition and a ... 01/11/07 - 20070010621 - Peelable polyethylene films A homogeneous blend comprising from 10% to 90% by weight of a metallocene catalyzed polyethylene (mPE) and from 90% to 10% by weight of styrene-butadiene block copolymers comprising from 5% to 40% by weight of 1,3 butadiene monomer units and from 60% to 95 % by weight of styrene monomer ... 10/19/06 - 20060235149 - Crystallizable pinene-based tackifiers for temperature switchable adhesives Pinene copolymers which function as crystallizable tackifiers are described. Also described are temperature switchable pressure sensitive adhesives comprising an elastomer and a crystallizable pinene-based tackifier. These pressure sensitive adhesives exhibit a sharp reduction in peel strength when the temperature is raised above the switching temperature. The adhesive properties of these ... 10/12/06 - 20060229411 - Hot melt pressure sensitive adhesives based on blends of styrene/butadiene copolymers Hot melt pressure sensitive adhesives useful in a wide range of end-use applications may be formulated without the use of isoprene-containing polymers using combinations of different styrene/butadiene copolymers including at least one S-B-S triblock copolymer. ... 09/21/06 - 20060211819 - Polymer blends from interpolymers of ethylene/alpha-olefins and flexible molded articles made therefrom Polymer blends comprises 1) at least one ethylene/α-olefin interpolymer and 2) at least one polyolefin, or at least one styrenic block copolymer, or a combination thereof. Such polyolefins include, but are not limited to, high melt strength high density polyethylene and high melt strength polypropylene. The ethylene/α-olefin interpolymers are random ... 09/21/06 - 20060211818 - Block copolymer mixture containing star-branched block copolymer To provide a block copolymer mixture containing a branched block copolymer such that it is excellent in balance between transparency and impact resistance, and a molded product formed from it by injection molding particularly under a high shearing force is less likely to have anisotropy and is thereby excellent in ... 09/14/06 - 20060205878 - Adhesive compositions comprising mixtures of block copolymers The present invention relates to adhesive compositions that comprise: i. at least one block copolymer (i)(a) of the formula A-I-A (1) or (A-I)nX (2) and at least one block copolymer (i)(b) of the formula A-(I-B)-A (3) or [A-(I/B)]n-X (4), wherein each A independently is a polymer block of an aromatic ... 09/14/06 - 20060205877 - Adhesive compositions comprising mixtures of block copolymers The present invention relates to adhesive compositions that comprise: i. at least one block copolymer (i)(a) of the formula A-I-A (1) or (A-I)nX (2) and at least one block copolymer (i)(b) of the formula A-(I/B)-A (3) or [A-(I/B)]n-X (4), wherein each A independently is a polymer block of an aromatic ... 09/14/06 - 20060205876 - Block copolymers comprising a mixed block derived from isoprene and butadiene and compositions comprising them Adhesive compositions, comprising a. one or more block copolymers comprising at least two poly(vinyl aromatic) blocks and at least one predominantly poly(conjugated diene) block, b. one or more tackifying resins, and c. optionally one or more plasticizers, characterized in that the block copolymer component (i) comprises at least one block ... 09/14/06 - 20060205875 - Materials having predefined morphologies and methods of formation thereof A material and an associated method of formation. A self-assembling block copolymer that includes a first block species and a second block species respectively characterized by a volume fraction of F1 and F2 with respect to the self-assembling block copolymer is provided. At least one crosslinkable polymer that is miscible ... 09/14/06 - 20060205874 - Block copolymer composition and transparent elastomeric articles produced therefrom The present invention relates to a unique blend of elastomeric and thermoplastic monovinylidene aromatic-conjugated diene block copolymers, which form transparent elastomeric products. ... 08/24/06 - 20060189755 - Thermoplastic elastomer composition Disclosed is a thermoplastic elastomer composition including a thermoplastic elastomer (A) having a side chain having at least one member selected from the group consisting of imino group, nitrogen-containing heterocycle and covalent crosslink site, and a carbonyl-containing group, and an ethylene-propylene copolymer (B) comprising propylene block and ethylene-propylene block. The ... 07/20/06 - 20060160949 - Thermoplastic sheet containing a styrenic copolymer A thermoplastic sheet containing a polymer composition including a polymer formed by polymerizing a mixture including 40% to 90% of styrenic monomers; 5% to 45% of maleate-type monomers; 0.1% to 25% by weight of elastomeric polymers with Mn greater than 12,000; and 0.1% to 10% by weight of low molecular ... 07/13/06 - 20060155063 - Rubber modified styrenic copolymers and their use in disposable card applications A thermoplastic sheet that includes a continuous phase and a dispersed phase, where A) the continuous phase contains a polymer composition resulting from the polymerization of a monomer mixture containing a styrenic monomer and an alkyl (meth)acrylate monomer in the presence of the dispersed phase; and B) the dispersed phase ... 07/13/06 - 20060155062 - Adhesive composition and tapes and labels dervived therefrom Adhesive composition for tapes, labels and bandages to be used at temperatures of +5° C. and lower, comprising (a) at least one block copolymer, comprising at least two terminal blocks of poly(vinyl aromatic compound) and at least one midblock of a randomly copolymerized mixture of isoprene and butadiene, optionally mixed ... 06/22/06 - 20060135694 - Hot melt adhesive composition A hot melt adhesive composition includes ethylene vinyl acetate copolymer(s) having average vinyl acetate content of from about 10% to about 30%, styrene-ethylene-butylene-styrene block copolymer, tackifying resin, and optionally, a plasticizer or a wax. ... 06/22/06 - 20060135693 - Thermoplastic elastomers having improved adhesive properties This document relates to adhesive compositions comprising 1) a thermoplastic vulcanizate of thermoplastic polyurethane and at least partially crosslinked rubber, and 2) an adhesion modifying amount of styrenic block copolymer. These compositions are especially useful in adhering to polar engineering thermoplastics and so find utility in laminates and composite articles ... 06/15/06 - 20060128891 - Modified block copolymer A second order modified block copolymer which can be obtained by reacting a first order modified block copolymer with a second order modifier, wherein the first order modified block copolymer comprises a base block copolymer and a functional group-containing first order modifier group bonded to the base block co-polymer, wherein ... 06/15/06 - 20060128890 - Transparent mixtures of linear styrene-butadiene block copolymers Mixtures comprising linear block copolymers composed of vinylaromatic monomers and dienes of the structure (I) S1-B1-S2 and (II) B2-S3, where S1 is a block composed of vinylaromatic monomers whose number-average molar mass Mn is in the range from 40 000 to 1 00 000 g/lmol, each Of S2 and S3 ... 06/01/06 - 20060116474 - Compatibilized thermoplastic vulcanizate blends and their morphology as determined by atomic force microscopy Thermoplastic Vulcanizate (TPV) blends are disclosed wherein the otherwise generally compatible blend of thermo-plastic and crosslinked elastomer is made unexpectedly more compatible on the nano-scale, as evaluated Atomic Force Microscopy (AFM). The blends comprise a polyolefin matrix, domains of well-dispersed crosslinked olefinic rubber particles and the presence between the rubber ... 05/18/06 - 20060106165 - Polyphenylene ether resin composition A resin composition comprising (A) 70 to 98% by weight of a polyphenylene ether resin or a mixture of a polyphenylene ether resin and a polystyrene-based resin, (B) 1 to 15% by weight of a hydrogenated product of an aromatic vinyl-conjugate diene block copolymer having an aromatic vinyl content of ... 05/11/06 - 20060100371 - Polymer blends of a monovinylarene conjugated diene block copolymer and a monvinylarene acrylate copolymer Polymer blends with low haze and increased modulus and impact strength are comprised of a styrene butadiene block (SBC) copolymer and at least 62.5 weight percent of a styrene methyl methacrylate copolymer (SMMA). The SBC comprises 30 to 40, preferably 38 weight percent, butadiene. In a first embodiment the SBC ... 05/11/06 - 20060100370 - Random and non-random alkylene oxide polymer alloy compositions A polymeric material comprised of (i) at least one random copolymer comprised of ethylene oxide and one or more other alkylene oxide(s) and (ii) at least one non-random polymer comprised of one or more poly(alkylene oxide)s has been discovered. Preferably, it is a polymer alloy. Alkylene oxide homo-polymers or block ... 05/04/06 - 20060094821 - Aromatic vinyl polymer resin composition and its molding Provided are an aromatic vinyl polymer resin composition capable of being molded into resin foam sheets having good surface smoothness and glossiness well balanced with the mechanical strength thereof even when the expansion ratio in molding is increased, and resin foam sheets and containers of the composition. The resin composition ... 04/27/06 - 20060089457 - Composition for monovinylrenic-based shrink label films We disclose a composition comprising (i) a monovinylarene-conjugated diene copolymer and (ii) an acrylate terpolymer. The composition can be in the form of a film. We also disclose a container comprising a container structure and a shrink label in contact with the container structure's exterior surface. We also disclose a ... 04/13/06 - 20060079641 - Thermoplastic elastomer composition The novel thermoplastic elastomer composition of the present invention, which comprises an isobutylene block copolymer (A) containing a polymer block composed predominantly of isobutylene and a polymer block composed predominantly of an aromatic vinyl compound and an alkenyl-terminated isobutylene polymer (B), is highly flexible, and satisfactory in good moldability, rubber-like ... 04/13/06 - 20060079640 - Adhesive composition for dermal patch and production process thereof An adhesive composition for dermal patches, comprising (A) a (meth)acrylic acid-base polymer having repeating units represented by formulae (1) and (2): (wherein R1 and R2 each independently represents a hydrogen atom or a methyl group and M represents NH4+ or an alkali metal) with the ratio of (1)/(2) being in ... 03/16/06 - 20060058461 - Method of recycling of commingled plastics waste to tough thermoplastic materials The application concerns the method of recycling commingled plastics waste containing min. 30 wt. % of polyolefins to a tough thermoplastic material. The method is based on the compatibilization of the polymer components of commingled plastics waste with an admixture of 2-15 wt. % of an ethylene—propylene copolymer or a ... 03/09/06 - 20060052535 - Thermoplastic elastomer composition The present invention relates to a soft thermoplastic elastomer composition that is free of thermoplastic resin that can be utilized in manufacturing shoe sole inserts, seals, gaskets, wheels, and that can be overmolded on a hard substrate, such as a metal or a thermoplastic resin, for grips or handles on ... 03/09/06 - 20060052534 - Polymer composition where Wa, Wb, and Wc are the amounts (by mass) of the components of the polymer composition: the addition polymerization-based block copolymer (a), the acrylic resin (b) and the softener (c), respectively. Not only does the polymer composition of the present invention offer various advantageous properties, including moldability, flexibility, rubber ... // - 0.05≦Wb/Wa≦2 (1) - ... 03/02/06 - 20060047070 - Thermoplastic elastomer compositions and molded products thereof (a3) in the components soluble in xylene at room temperature, a content of α-olefin other than propylene being 5 to 30% by weight; and the component (B) is a block copolymer represented by the general formula: A(B-A)n and/or (A-B)n (wherein A is a monovinyl-substituted aromatic hydrocarbon polymer block, B is ... 12/15/05 - 20050277735 - Soft thermoplastic elastomers This invention relates to a soft thermoplastic vulcanizate composition comprising: a) from about 2-10 wt %, based upon total polymer content weight a)+b)+c), of a thermoplastic polyethylene or polypropylene homopolymer, or ethylene-propylene copolymer, or copolymer that includes ethylene or propylene together with one or more C4 to C20 α-olefins, said ... 11/24/05 - 20050261427 - Thermoplastic polymer composition According to the present invention, it is provided a thermoplastic polymer composition comprising an alkyl ester of (meth)acrylic acid copolymer and a block copolymer prepared by extending, with a specific polyurethane component, the polymer chain of a block copolymer, which may be hydrogenated, having a polymer block of an aromatic ... 11/17/05 - 20050256265 - Articles prepared from high molecular weight tetrablock copolymers The present invention relates to articles prepared from novel anionic block copolymers of mono vinyl aromatics and conjugated dienes, and to blends of such block copolymers with other polymers. The block copolymer may be blended with at least one other polymer selected from the group consisting of olefin polymers, styrene ... 11/17/05 - 20050256264 - Polyolefin-based resin composition and use thereof A polyolefin-based resin composition comprising an addition polymerization-based block copolymer (I) and a polyolefin-based resin (II). The addition polymerization-based block copolymer (I) is selected from block copolymers comprising at least one polymer block A and at least one polymer block B, and the hydrogenated products thereof. The polymer block A ... 11/03/05 - 20050245681 - Rubberized walk surface formulation A rubberized walk surface formulation applyable by manual or machine troweling atop old or cracked concrete as well as wood, metal and/or fiberglass surfaces, including a formulation of thermoplastic pebbles in a 100% solid moisture-cured aliphatic urethane binder. ... 10/27/05 - 20050239963 - Polymer composition and uses thereof wherein Wa, Wb, and Wc represent amounts (by mass) of the block copolymer (a), the acrylic resin (b) and the softener (c), respectively. The polymer composition obtainable in accordance with the present invention is favorable in terms of such physical properties as formability, scratch resistance, abrasion resistance, flexibility, mechanical strength, ... // - 0.05≦Wb/Wa≦2 (1) - ... 10/20/05 - 20050234194 - Acrylic sol composition An acrylic sol composition comprising acrylic polymer fine particles(a), block polyurethane(b), a piasticizer(c), and a filler(d), characterized in that the block polyurethane(b) is one obtained from a polyol and a diisocyanate in nurate form. The acrylic sol composition is free from generation of hydrogen chloride gas and dioxin at combustion; ... 10/20/05 - 20050234193 - Hydrogenated copolymer and composition thereof A hydrogenated copolymer obtained by hydrogenating an unhydrogenated copolymer comprising conjugated diene monomer units and vinyl aromatic monomer units, the hydrogenated copolymer containing at least one hydrogenated copolymer block (B) which is obtained by hydrogenating an unhydrogenated random copolymer block comprised of conjugated diene monomer units and vinyl aromatic monomer ... 10/06/05 - 20050222331 - Block copolymer and composition thereof The present invention provides a block copolymer or a hydrogenated product thereof excellent in low-temperature shrinkability, natural shrinkability, rigidity and the like, excellent in a balance of physical properties such as blocking resistance, resistance to fusion bonding in hot water, impact resistance and the like, and having a few fish ... 09/29/05 - 20050215709 - Conjugated diene-vinyl aromatic hydrocarbon copolymer containing siloxane compound for promoting abrasive resistance wherein each X independently represents C1˜C12 alkyl, C1˜C12 alkoxy, C1˜C12 cycloalkoxy, C1˜C12 alkenyl, C1˜C12 alkylamino, C1˜C12 alkylol, C1˜C12 thiol, halogen, carboxyl, hydroxyl, amino, aryl, or hydrogen; each Y independently represents C1˜C12 alkyl, C1˜C12 alkoxy, C1˜C12 cycloalkoxy, C1˜C12 alkenyl, C1˜C12 alkylamino, C1˜C12 alkylol, C1˜C12 thiol, halogen, carboxyl, aryl, or hydrogen; and ... 09/08/05 - 20050197455 - Method of stabilizing an olefin-based block copolymer with a dispersing mechanism An olefin-based block copolymer is stabilized with a dispersing mechanism. The olefin-based block copolymer is first provided and is then circulated though the dispersing mechanism. Upon circulation through the dispersing mechanism, a particle size of the olefin-based block copolymer is less than 15 microns and the olefin-based block copolymer is ... 09/01/05 - 20050192404 - Transparent heat-sealing film A heat-sealing film having a haze of not more than 30% and having a sealant layer made of a resin composition which comprises from 50 to 100 wt % of the total of the following components (a) to (c): (a) from 5 to 50 wt % of a block copolymer ... 08/25/05 - 20050187344 - Binary and ternary blends comprising monovinylarene/conjugated diene block copolymers and monovinylarene/alkyl (meth)acrylate copolymers We disclose compositions, comprising (i) from about 25 parts by weight to about 95 parts by weight of a monovinylarene-conjugated diene coupled block copolymer comprising at least one tapered block, having a blocky monovinylarene content of less than 90 wt % of total monovinylarene units, and comprising a terminal monovinylarene ... 08/18/05 - 20050182193 - Polymeric composition for seals and gaskets The present invention relates to a polymeric composition which has an excellent combination of properties for use in making seals and gaskets for utilization in appliances, automotive applications, and building applications, such as window glazing gaskets. These polymeric compositions offer excellent dimensional stability, low compression set, outstanding sealing characteristics, low ... 08/04/05 - 20050171281 - Copolymerization of polybenzazoles and other aromatic polymers with carbon nanotubes The present invention is generally directed to the block copolymerization of rigid rod polymers with carbon nanotubes (CNTs), the CNTs generally being shortened, to form nanotube block copolymers. The present invention is also directed to fibers and other shaped articles made from the nanotube block copolymers of the present invention. ... 07/28/05 - 20050165165 - Foamable composition using recycled or offgrade polypropylene A polymeric composition to be used in producing foam in which the polymeric composition comprises conventional linear polypropylene, high melt strength polypropylene and a rheology modifier resin. The conventional linear polypropylene is in an amount of from about 1 to 25 weight percent of the polymeric composition. The high melt ... 07/21/05 - 20050159547 - Solvent-free, hot melt adhesive composition comprising a controlled distribution block copolymer The invention relates to a solvent-free, hot melt adhesive composition suitable for bonding a polar leather layer to a non-polar substrate, comprising: (a) a block copolymer having at least one A block and at least one B block, wherein: (i) each A block is a mono alkenyl arene polymer block ... 07/14/05 - 20050154131 - Propylene-based polymer, polypropylene resin composition, and injection molded article Disclosed is a propylene-based polymer including from 51 to 75% by weight of a propylene-ethylene random copolymer component (A) having an intrinsic viscosity [η]A, measured in tetralin at 135° C., of 5 dl/g or more and an ethylene content of not less than 8% by weight but less than 20% ... 07/14/05 - 20050154130 - Method for the preparation of a poly(arylene ether)-polyolefin composition, and composition prepared thereby A poly(arylene ether)-polyolefin composition is prepared by melt-blending a poly(arylene ether) and a compatibilizer to form a first blend, and melt-blending the first blend and a polyolefin to form a second blend. The composition lacks an unhydrogenated block copolymer, a poly(alkenyl aromatic) resin, or both. Multiple mixing elements, low throughput, ... 07/07/05 - 20050148730 - Thermal stabilization and processing behavior of block copolymer compositions by blending, applications thereof, and methods of making same A blended composition of unsaturated block copolymer with improved thermal stability and processing behavior includes at least one unsaturated block copolymer; and a compatibilizer selected from the group consisting of (1) high melt flow rate homopolymers or copolymers; (2) styrene-ethylenepropylene-styrene (SEPS); (3) ethylene vinyl acetate (EVA); (4) styrene-butadiene-styrene (SBS), or ... 06/02/05 - 20050119408 - Thermoplastic elastomer composition and sheet, and laminate wherein A is a block of a polymer of a vinyl aromatic hydrocarbon; B is a block of an elastomeric polymer; and n is an integer of 1 to 5, and/or a hydrogenated block copolymer obtained by hydrogenating said block copolymer; (b) a softening agent for hydrocarbon-based rubbers; and (c) ... ### FreshPatents.com Support |