REGISTER now for FREE 
|
FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE
|
|
|
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 > Chemically After Treated Solid Polymers Derived From Ethylenically Unsaturated Monomers Only > Polymer Derived From Aromatic Hydrocarbon Monomer, E.g., Styrene, Etc. Polymer Derived From Aromatic Hydrocarbon Monomer, E.g., Styrene, Etc.Polymer Derived From Aromatic Hydrocarbon Monomer, E.g., Styrene, Etc. 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.01/04/07 - 20070004870 - Brominated styrenic polymers and their preparation Preparing brominated styrenic polymer by maintaining a mixture formed from (i) brominating agent, (ii) a solvent solution of styrenic polymer, and (iii) aluminum halide catalyst, at −20 to +20° C., and terminating bromination in 20 minutes or less. New brominated anionic styrenic polymers have better melt flow and/or lower initial ... 10/19/06 - 20060235165 - Elastomer composition and pressure-sensitive adhesive compositions The invention provides an elastomer composition including an aromatic vinyl-isoprene block copolymer (a) having two or more poly(aromatic vinyl) blocks, in an amount more than 10 wt. % and less than 47.5 wt. %; an aromatic vinyl-isoprene diblock copolymer (b) in an amount more than 47.5 wt. % and less ... 10/05/06 - 20060223949 - Polymer halogenation process with catalyst recovery The present invention relates to a method for recovering antimony catalysts wherein the formation of insoluble solids is reduced. ... 10/05/06 - 20060223948 - Process for the production of hydrogenated petroleum resin The present invention provides a method for producing a hydrogenated petroleum resin employed as a tackifying resin and formed from a cyclopentadiene compound and a vinyl aromatic compound, wherein both enhancement of adhesion performance of the tackifying resin and productivity of the resin can be attained. The method of the ... 09/14/06 - 20060205890 - Polymer foam containing hydrogenated copolymer A polymer foam having a specific gravity of from 0.05 to 0.5 and comprising a plurality of cells defined by cell walls which constitute a polymer matrix, wherein the polymer matrix is comprised of 5 to 100 parts by weight of (A) a hydrogenated copolymer obtained by hydrogenating an unhydrogenated ... 08/17/06 - 20060183868 - Radiation-curable compositions for pigmented inks The present invention relates to radiation-curable compositions useful as ink vehicles or inks, in particular UV-curable inks, such as UV-litho inks, comprising a (meth)acrylated styrene allyl alcohol copolymer obtained from the (meth)acrylation of a styrene allyl alcohol (SAA) copolymer with (meth)acrylic acid and/or one or more alkyl(meth)acrylates, and at least ... 03/23/06 - 20060063892 - Method for producing petroleum resin and hydrogenated petroleum resin The present invention relates to a process for producing a petroleum resin which comprises subjecting a cyclopentadiene based compound and a vinyl-substituted aromatic compound substantially free from a high molecular weight substance to copolymerization reaction in the presence of a solvent. According to the present invention, it is made possible ... 03/09/06 - 20060052547 - Monomers and polymers for optical elements Compositions comprising a matrix polymer and a mixture of monomers are used for making polymer mixtures containing the matrix polymer and a second polymer formed from the monomer mixture. Preferably, the matrix polymer comprises a polyester, polystyrene, polyacrylate, thiol-cured epoxy polymer, thiol-cured isocyanate polymer, or mixtures thereof. Preferably, the monomer ... 02/23/06 - 20060041080 - Process for the preparation of hydroxy-vinyl-aromatic polymers or copolymers by anionic or controlled radical polymerization The instant invention relates to a process for the preparation of hydroxy-vinyl-aromatic polymers in particular 4-hydroxystyrene polymers or copolymers by anionic or controlled radical polymerization of the respective monomer, wherein the hydroxy functionality is blocked with a protective group which is subsequently removed by reacting it with a halosilane reagent. ... 12/15/05 - 20050277741 - Polymer with superior polar retention for sample pretreatment A polymeric sorbent that can be employed in the extraction and purification of polar and nonpolar molecules from a complex media (e.g. pharmaceuticals from biological matrices) by solid phase extraction (SPE). The sorbent exhibits a strong capacity for the retention of polar molecules and can facilitate the recovery of compounds ... 10/13/05 - 20050228143 - Catalyst for petroleum resin hydrogenation and process for producing hydrogenated petroleum resin The present invention relates to a hydrogenation catalyst for petroleum resin containing a sulfur component which catalyst comprises palladium and platinum supported on carrier at a ratio by mass of palladium to platinum being in the range of 2.5 to 3.5, and is imparted with high hydrogenation reaction activity even ... 09/22/05 - 20050209414 - Concrete formulation An additive for use in the preparation of lightweight concrete, said additive including a blend of from around 40% to 99% of organic polymeric material and from 1% to around 60% clean air entraining agent. The additive is particularly suitable for the preparation of lightweight concrete which uses polystyrene aggregate. ... 09/22/05 - 20050209413 - Rubber composition for a tire tread A cross-linkable or cross-linked rubber composition usable to constitute a tire tread having improved wear resistance, to such a tread and to a tire incorporating this tread. The composition is particularly applicable to tires of passenger-vehicle type. The rubber composition includes a plasticizing resin of number-average molecular weight of from ... 06/23/05 - 20050137354 - Lead free solder friendly thermoplastic blends and methods of manufacture thereof wherein for each structural unit, each Q1 and Q2 are independently a halogen, a primary or secondary lower alkyl, a phenyl, a haloalkyl, an aminoalkyl, a hydrocarbonoxy, a halohydrocarbonoxy wherein at least two carbon atoms separate the halogen and oxygen atoms, and wherein the polyarylene ether has an intrinsic viscosity ... ### FreshPatents.com Support |