Synthetic resins or natural rubbers -- part of the class 520 series inventions 03/06

20060069225 - Adhesive compositions containing blocked polyurethane prepolymers: C1-C20 (cyclo)alkyl, C6-C24 aryl, C1-C20 (cyclo)alkyl ester or amide, C6-C24 aryl ester or amide, mixed aliphatic/aromatic radicals with 1 to 24 carbon atoms that can also be part of a 4- to 8-membered ring, n is an integer from 0 to 5, and B) one or more OH-functional compounds in...

20060069226 - Method of producing esters with antimicrobial bioresistant and fungal resistant properties: A process for making esters with bioresistant, fungal resistant and antimicrobial/antifungal properties with reduced color and improved yield. A fatty acid halide, preferably a chloride, or a fatty acid anhydride is reacted with bromo-nitro-propandiol (BNPD) to form an almost clear ester that can be used in commercial applications like metal...

20060069227 - Polyimide having an alcoholic hydroxyl group and a process for the preparation thereof: wherein X represents a tetravalent organic group, Y represents a divalent group having at least one monovalent group selected from the group consisting of a phenolic hydroxyl group and a carboxyl group, with at least one being a divalent organic group having an alcoholic hydroxyl group, Z represents a divalent...

20060069228 - Process to make polycarbonate from bismethylsalicylcarbonate (bmsc): The present invention relates to a method of preparing polycarbonate comprising the steps of: (i) introducing to an extruder through a feed port a plurality of reaction components comprising a polycarbonate oligomer, an activated carbonate residue, and a transesterification catalyst, wherein the extruder comprises the feed port, a first back...

20060069229 - Method for the preparation of a poly(arylene ether), and related compositions: A method for preparing a poly(arylene ether) with a reduced level of powder fines is described. In one embodiment, the method comprises oxidatively coupling a monohydric phenol in the presence of a solvent and a complex metal catalyst, to produce a poly(arylene ether) resin; and then removing a portion of...

20060069230 - Biodegradable polyketal polymers and methods for their formation and use: The present invention relates to biodegradable biocompatible polyketals, methods for their preparation, and methods for treating animals by administration of biodegradable biocompatible polyketals. In one aspect, a method for forming the biodegradable biocompatible polyketals comprises combining a glycol-specific oxidizing agent with a polysaccharide to form an aldehyde intermediate, which is...

20060069231 - Aqueous polyester resin dispersion and method for production thereof: The present invention is to provide an aqueous resin dispersion containing polyester resin having a low acid value and a high-molecular weight that is excellent in storage stability and can form a resin film superior in film properties such as adhesiveness to base materials, water resistance, solvent resistance, processability, and...

20060069233 - Polymeric/oligomeric methacrylate functionalized amide acetals in coatings: The present invention relates to polymeric/oligomeric methacrylate functionalized amide acetals are effective in preparing coating composition based on their reaction with isocyanates....

20060069232 - Underfill compositions and methods for use thereof: The invention is based on the discovery that certain polyester-linked compounds are useful as components in underfill compositions for the microelectonic packaging industry....

20060069234 - Biomass based michael addition compositions: Functional mixtures and polymer compositions are provided, each comprising at least one multi-functional Michael acceptor, at least one multi-functional Michael donor, in which at least 20% of either the donor or acceptor or a combination of the donor and acceptor is derived from bio-based materials and at least one catalyst....

20060069235 - Lactam polymer derivatives: Lactam polymers has been modified with sodium borohydride (NaBH4) to yield lactam polymers bearing hydroxyl functional groups. These functional groups are useful for the covalent attachment of reactive groups, fluorescent probes, antimicrobial agents, bioactive factors, and drugs. The resulting as components for medical devices, specifically ophthalmic devices and more specifically...

20060069236 - Polyethersulfone compositions with high heat and good impact resistance: A polyethersulfone composition is disclosed which comprises structural units derived from a monomer mixture comprising fluorenylidene bisphenol-A and at least 50 mole percent of 4,4′-biphenol based on total moles of diphenolic monomers, wherein the polyethersulfone has a minimum glass transition temperature of 235° C. and a notched Izod impact value...

20060069237 - Sterically hindered poly (ethylene glycol) alkanoic acids and derivatives thereof: The invention provides a sterically hindered polymer that comprises a water-soluble and non-peptidic polymer backbone having at least one terminus covalently bonded to an alkanoic acid or alkanoic acid derivative, wherein the carbon adjacent to the carbonyl group of the acid or acid derivative group has an alkyl or aryl...

20060058483 - Process for producing polysiloxanes and use of the same: A process for the preparation of an organosilicon condensate which comprises reacting together (A) at least one silicon containing compound having at least one silanol group; and (B) at least one silicon containing compound having at least one —OR group in the presence of (C) a calcium or magnesium catalyst...

20060058484 - Cross-linking silicone elastomers, method for the production thereof, and use of the cross-linkable masses: Addition crosslinkable organopolysiloxane compositions employ specific rhodium catalysts. The compositions exhibit storage stability and crosslink effectively to provide highly transparent and colorless organopolysiloxane elastomers....

20060058485 - Proton-conductive membranes and layers and methods for their production: This invention relates to a silane-resin composition that can be obtained by at least partial hydrolytic condensation of at least the following components: (1) one or more sulfonic acid group-containing silane(s) with at least one group that can be cleaved under hydrolytic conditions, (2) one or more styryl-functionalized silane(s) and...

20060058486 - Alkenyl-functional organopolysiloxanes: i

20060058487 - Novel polyorganosiloxane dielectric materials: R3 is a bridging hydrocarbon group, to form a siloxane material. The invention also concerns methods for producing the thin films. The thin film can be used a low k dielectric in integrated circuit devices. The novel dielectric materials have excellent properties of planarization resulting in good local and global...

20060058488 - Functionalized polyherdral oligomeric silicon-oxygen clusters as cross-linking agents: with a,b,c=0-1; d=1-2; e,f,g=0-3; h=1-4; m+n+o+p≧4; a+b=1; c+d=2; e+f=3 and g+h=4; R=hydrogen atom, alkyl, cycloalkyl, alkenyl, cyclo-alkenyl, alkynyl, cycloalkynyl, aryl, heteroaryl group or polymer unit, which are in each case substituted or unsubstituted or further functionalized polyhedral oligomeric silicon-oxygen cluster units, which are attached by way of a polymer unit...

20060058489 - Silicon-containing compositions for spin-on arc/hardmask materials: Antireflective compositions characterized by the presence of an Si-containing polymer having pendant chromophore moieties are useful antireflective coating/hardmask compositions in lithographic processes. These compositions provide outstanding optical, mechanical and etch selectivity properties while being applicable using spin-on application techniques. The compositions are especially useful in lithographic processes used to configure...

20060058490 - Films or structural exterior materials using coating composition having self-cleaning property and preparation method thereof: Disclosed is a coating composition that can provide structural materials having hydrophilicity, excellent self-cleaning property and long service life. The present invention also discloses a method for preparing the composition, a substrate, such as a film or structural exterior material like vinyl sidings, with the applied coating composition, and a...

20060058491 - Isocyanate-reactive component for preparing a polyurethane-polyurea polymer: An isocyanate-reactive component is disclosed that reacts with a liquid polyisocyanate or polyisocyanate prepolymer in the preparation of a polyurethane-polyurea polymer. In one embodiment, a polyisocyanate component is reacted with an isocyanate-reactive component. The polyisocyanate component has an NCO group content of about 3% to about 50% and an average...

20060058493 - Novel chain extender useful in the manufacture of polyurethanes and the corresponding polyurethanes: Novel chain extender that is a diamino-substituted heterocycle of formula I, and its use in the manufacture of polyurethanes (PUs), the PUs thus obtained, reactive compositions containing said chain extender, and processes for manufacturing PUs. Formula I is represented as follows:...

20060058492 - Polyisocyanate prepolymer component for preparing a polyurethane-polyurea polymer: A polyisocyanate prepolymer component is disclosed that reacts with an isocyanate-reactive component in the preparation of a polyurethane-polyurea polymer. In one embodiment, a polyisocyanate in an amount of from about 50% to about 98% is reacted with a reactive component in an amount from about 2% to about 50% by...

20060058494 - Conjugated polymers containing arylamine units, the representation thereof and the use of the same: The present invention relates to conjugated polymers which contain specific fused arylamine structural units. The inventive materials have improved efficiency at a high illumination density and are therefore suitable in particular for use in what are known as passive matrix displays....

20060058495 - Process for preparing polyarylate having high thermo-resistance and high transparency: e

20060058496 - Noncrystalline, wholly aromatic polyesteramide: The invention provides an amorphous wholly aromatic polyester amide which has excellent stretching property and good adhesion to a heterogeneous polymer and thereby can be suitably used for a multilayer film, a multilayer blow molded article and the like. That is, the amorphous wholly aromatic polyester amide which is a...

20060058498 - Nucleating agents for polyhydroxyalkanoates: The present invention provides a process for crystallizing a polymer having at least 20 mole percent of hydroxyalkanoate repeat units, comprising admixing the polymer and a compound of the formula R1—C(O)N(R2)2, R1—C(O)NH—(R3)—NHC(O)—R1, R1—NHC(O)NH—(R3)—NHC(O)NH—R1, R1—NHC(O)—R2, R1—NHC(O)—(R3)—C(O)NH—R1, R1—C(O)NH—(R3)—C(O)NH—R1, R1—NHC(O)NH—(R3)—C(O)NH—R1, R1—NHC(O)NH—(R3)—NHC(O)—R1, or a combination thereof, at a first temperature, which is from about...

20060058497 - Polytrimethylene terephthalate resin: A polytrimethylene terephthalate resin comprising: 90 to 100 mole % of trimethylene terephthalate recurring units, and 0 to 10 mole % of at least one monomer unit obtained from a comonomer other than the monomers used for forming the recurring units and copolymerizable with at least one of the monomers...

20060058499 - Dibenzodiazocine polymers: Dibenzodiazocine polymers, methods for producing dibenzodiazocine polymers, products formed from dibenzodiazocine polymers, and uses for such dibenzodiazocine polymers are provided....

20060058500 - Platinum-free electrocatalyst materials: New metal-based catalyst materials, non-containing platinum, for preferred application to form both alcohol-tolerant cathodes for oxygen reduction and anodes for oxidation of various fuel molecules, and methods of making the said catalysts are provided. Methods for preparing anodes and cathodes for fuel cells are also provided....

20060058501 - Single solvent polymer extraction methods: This invention relates to single solvent polymer extraction methods....

20060052565 - Curing resin composition cured film and antireflection film: A curing resin composition which enables formation of an antireflection layer having good antiscratchability and a cured film obtained from such a curing resin composition are disclosed. The curing resin composition contains (A) a siloxane oligomer having an average molecular weight of 500-10000 in terms of ethylene glycol and (B)...

20060052566 - Composition for forming silica based coating film, silica based coating film and method for preparation thereof, and electronic parts: The composition for forming silica based coating of the invention comprises siloxane resin such as an alkoxysilane as component (a), a solvent such as an alcohol capable of dissolving the siloxane resin as component (b), an ammonium salt, etc. as component (c) and a thermal decomposing/volatile compound as component (d),...

20060052567 - Silicone resin compositions and moldings thereof: This invention relates to a silicone resin composition which exhibits high heat resistance, high transparency and high dimensional stability and thus can be suitably used for optical applications such as a lens, an optical disc, an optical fiber, a substrate for a plat panel display, a window material for an...

20060052568 - Process for the preparation of moisture-curable, polyether urethanes with terminal cyclic urea reactive silane groups: A process for preparing a moisture-curable, polyether urethane containing terminal cyclic urea/reactive silane groups by reacting at an NCO:OH equivalent ratio of 1.5:1 to 2.5:1 a) a hydroxyl component containing i) a polyether containing two hydroxyl groups and one or more polyether segments, wherein the polyether segments have a number...

20060052569 - Silyl alkyl esters of anthracene-and phenanthrene carboxylic acids: The invention relates to silyl alkyl esters, in particular of anthracene and phenanthrene carboxylic acids, a process for their preparation, compositions and polysiloxane compositions which contain the silyl alkyl esters and which can be used in particular in the semiconductor industry for the preparation of anti-reflective layers for photolithographic applications....

20060052570 - Amine-epoxy autocatalytic polymers and polyurethane products made therefrom: The present invention pertains to low emission polyurethane products based on autocatalytic polymers made by reaction of epoxide resins with compounds containing secondary and/or tertiary amines bearing a reactive hydrogen and to processes for their manufacture....

20060052573 - Blocked polyisocyanates curing free from elimination products for dualcure systems: The invention provides innovative blocked polyisocyanates whose crosslinking is initiated thermally and photochemically. The polyisocyanates comprise at least one thermally reversibly blocked NCO group whose blocking agent contains at least one group which on exposure to actinic radiation reacts, with polymerization, with ethylenically unsaturated compounds. A process for preparing the...

20060052572 - Metal acetylacetonates as transesterification catalysts: The present invention relates to a process for preparing oligocarbonate polyols having a number average molecular weight of 500 to 5000 g/mol by reacting organic carbonates and aliphatic polyols in the presence of a metal acetylacetonate catalyst based on a metal which has an atomic number in the PTE of...

20060052571 - Method for the production of radiation-curable urethane (meth) acrylates: A radiation-curable urethane(meth)acrylate, a process for preparing a radiation-curable urethane(meth)acrylate, and a coating composition comprising a radiation-curable urethane(meth)acrylate, in which the radiation-curable urethane(meth)acrylate is tough and resilient and useful in coating systems for a variety of substrates....

20060052574 - Flame-retardant polyester polymer dyeable with cationic dye, method of producing the same, and copolyester fiber using the same: Disclosed is a flame-retardant polyester polymer dyeable with a cationic dye, a method of producing the same, a copolyester fiber using the same, and fiber products using the copolyester fiber. In the method, after a dimethyl isophthalate component containing metal sulfonate of Formula 2 separately reacts with ethylene glycol so...

20060052575 - Mixed catalyst composition: The present invention relates to catalytic compositions for esterification, transesterification and polycondensation reactions, a process for the catalysis of said reactions employing such catalytic compositions and polyesters or resins obtainable by this process....

20060052576 - Polyamide-polyether block copolymer: Copolymers having linked internal polyether blocks and internal polyamide blocks have advantageous physical properties and solvent-gelling abilities. The copolymer may be prepared from a reaction mixture that contains 1,4-cyclohexane dicarboxylic acid (CHDA) and poly(alkyleneoxy) diamine (PAODA). Optionally, the reaction mixture contains no monofunctional compound reactive with either amine or carboxylic...

20060052577 - Methods of synthesis of polymers and copolymers from natural products: Described are polymers and copolymers containing sorbitol, citric acid, starch, aspartic acid, succinic anhydride, adipic acid mixtures thereof, methods of their synthesis and their uses....

20060052578 - Polyarylene sulfide resin, composition thereof, and processes for producing these: A polyarylene sulfide resin which has an index of coupling reactivity at 320° C. of 2.0 or lower and an amount of SO2 generated therefrom at 300° C. of 0.02 mg/g or smaller; and a process for producing the polyarylene sulfide resin, which comprises polymerizing a polyfunctional halogenated aromatic compound...

20060052579 - Polymers bridged by a transition metal: Z is SO42−, CH3OO−, BF4−, SF6−, Cl−, I−, PF6−, perchlorate, n is 1 to 10 000, m is 2 to 100, p is a number which corresponds to the charge balance within the polymer, the average molecular weight of the polymer is at least 15 000....

20060047097 - One part organopolysiloxane gel composition: In a one part organopolysiloxane gel composition comprising an alkenyl-containing branched organopolysiloxane, an SiH-terminated organohydrogenpolysiloxane, and an addition reaction catalyst, the catalyst is obtained by heat aging a mixture of a platinum complex having an alkenyl-containing silane or organosiloxane as a ligand, a phosphite, and an organohydrogenpolysiloxane at 30-120° C....

20060047098 - Recyclable crosslinked polymers with saturated main chain and thermally reversible urethane crosslink points: The invention relates to thermoplastic cross-linked polymer compound with thermally reversible urethane crosslinkages comprising the following essential components a) to d): a) a thermoplastic polymer component with saturated molecular main chain: b) a component containing isocyanate group(s), either attached to the polymer chain or being present in mobile form in...

20060047099 - Process for the production of polyurethane (meth)acrylates: A process for the production of polyurethane (meth)acrylates, in which a trimer of a (cyclo)aliphatic diisocyanate, 1,6-hexanediisocyanate, a diol component and hydroxy-C2-C4 alkyl (meth)acrylate in the molar ratio 1:x:x:3 are reacted without solvent and without subsequent purification operations, wherein x means any desired value from 1 to 6, wherein the...

20060047101 - Catalytic composition of organotin compounds: The present invention relates to catalytic compositions for esterification, transestrification and polycondensation reactions, a process for the catalysis of said reactions employing such catalytic compositions and polyesters for resins obtainable by this process....

20060047100 - Molding of wholly aromatic liquid crystal polyester resin: An object is to provide a molded product, which has dielectric properties that the conventional liquid crystal polyester resin has not realized, and simultaneously which keeps a heat resistance such as solder reflow of a liquid crystal polyester, and which is used in information and telecommunications equipment employed in high...

20060047103 - Removal of residual acetaldehyde from polyester polymer particles: In one embodiment, there is provided a process comprising introducing polyester polymer particles containing residual acetaldehyde into a vessel at a temperature within a range of 130° C. to 195° C. to form a bed of particles within the vessel, flowing a gas through at least a portion of the...

20060047102 - Spheroidal polyester polymer particles: where CA is the total mole % of all carboxylic acid residues other than terephthalic acid residues, based on 100 mole % of carboxylic acid residues in the polyester polymer, and OH is the total mole % of hydroxyl functional compound residues other than ethylene glycol residues, based on 100...

20060047104 - Resin, resin composition, process for production thereof, and moldings made by using the same: wherein R1 is independently selected from the group consisting of a hydrogen atom, a halogen atom, an aliphatic hydrocarbon group having the carbon number of 1 to 20, an aromatic hydrocarbon group having the carbon number of 1 to 20, and a nitro group; p and q are integers satisfying...