Class / Patent application number | Description | Number of patent applications / Date published |
525329500 | Polymer derived from carboxylic acid or derivative monomer other than: vinyl acetate; or acrylic-or-methacrylic-acid, or derivatives | 10 |
20090005514 | TOUGHENED POLYESTER AND ARTICLES THEREFROM - Disclosed are polyester compositions comprising a polyester polymer, such as poly(lactic acid), and an impact modifier comprising a tubular reactor produced ethylene copolymer derived from monomers (a) ethylene; (b) one or more olefins of the formula CH | 01-01-2009 |
20090156750 | Unsaturated polyester resin or vinyl ester resin composition - This invention relates to unsaturated polyester resin or vinyl ester resin compositions comprising a polymer containing reactive unsaturations as a resin; a 1,3-dioxo-component, and optionally a reactive diluent and/or an inhibitor and/or a stabilizer; the resin compositions being curable with a peroxide component, and wherein the resin in the resin composition has an acid value=10; and the resin composition contains—while being cured—a base, which is either selected from the group of organic or inorganic oxides, hydroxides, alkoxides or carboxylates for each of which the cation has a redox potential of the metal of at most −1V, or of ammonium ions; or is selected from the group of nitrogen-containing organic compounds. The present invention also relates to objects and structural parts prepared from such resin composition by curing with a peroxide. Finally the invention also relates to methods of peroxide curing of unsaturated polyester or vinyl ester curing and its use in chemical anchoring, roof coatings etc. | 06-18-2009 |
20100036060 | ELECTROLYTE COMPOSITIONS - Ion-conducting (co)polymer media and ion-conducting oligomer media close in ion conductivity to organic-solvent-based electrolytes can be produced easily and safely on industrial scale. These ion-conducting (co)polymer media use (co)polymers containing at least one cyclocarbonato group, and these ion-conducting oligomer media employ oligomers containing at least two cyclocarbonato groups. | 02-11-2010 |
20100048824 | UNSATURATED POLYESTER RESIN OR VINYL ESTER RESIN COMPOSITIONS - The present invention relates to a two-component composition comprising a first component and a second component, wherein the first component being a non-aqueous resin composition comprising an unsaturated polyester resin or vinyl ester resin, a transition metal compound selected from a copper, iron, manganese or titanium compound, a potassium compound, and the resin composition contains less than 0.01 mmol cobalt per kg primary resin system and less than 0.01 mmol vanadium per kg primary resin system; and the second component comprises a peroxide compound. | 02-25-2010 |
20100056729 | TRICURE ACRYLIC RESINS - The present invention is a coating composition comprising a tricure acrylic resin which comprises functionality having different rates of reactivity to crosslinking compounds such as, for example, diisocyantes and polyisocyanates. | 03-04-2010 |
20100069575 | UNSATURATED POLYESTER RESIN OR VINYL ESTER RESIN COMPOSITIONS - The present invention relates to an unsaturated polyester resin or vinyl ester resin composition, wherein the unsaturated polyester resin or vinyl ester resin composition comprises an unsaturated polyester resin or vinyl ester resin and a copper compound and an acetoacetamide compound having the following formula: | 03-18-2010 |
20100130694 | MODIFIED STYRENE-MALEIC ACID COPOLYMER AND USE THEREOF - The present invention relates to a modified styrene-maleic acid copolymer obtained by reacting a carboxylic acid group in a styrene-maleic acid copolymer with a halogen and/or epoxy compound. The modified styrene-maleic acid copolymer is useful as a low profile additive for a thermosetting resin, a water-absorbing material, etc. | 05-27-2010 |
20100222520 | CURABLE COMPOSITION FOR BOTH THERMAL RADICAL CURING AND LATENT THERMAL CURING WITH EPOXY - Disclosed is a curable composition having low viscosity, which is capable of forming a cured product that is excellent in heat resistance, weather resistance, oil resistance and the like, while having rubber elasticity. Specifically disclosed is a curable composition for both thermal radical curing and latent thermal curing with epoxy essentially containing the following components (A) and (B). | 09-02-2010 |
20140088259 | DISSOLUBLE PDMS-MODIFIED p(HEMA-MAA) AMPHIPHILIC COPOLYMER AND METHOD FOR FABRICATING THE SAME - The present invention discloses a dissoluble PDMS-modified p(HEMA-MAA) amphiphilic copolymer and the method of fabricating the same. The amphiphilic copolymer of the present invention is fabricated via chemically bonding HEMA, MAA, and poly(dimethylsiloxane), bis (3-aminopropyl) terminated (PDMS) in aqueous solution. The PDMS-modified p(HEMA-MAA) amphiphilic copolymer can be dissolved completely in polar solvents, particularly alcohol solvents, to facilitate subsequent processing. The amphiphilic copolymer features adjustable hydrophobic-hydrophilic properties and exhibits excellent biocompatibility. Thus, it can be utilized in a number of advanced applications, including anti-fouling and drug delivery. | 03-27-2014 |
20140121328 | Polymer Scaffold Degradation Control Via Chemical Control - A variety of polymers and copolymers suitable for use as biologically compatible constructs and, as a non-limiting specific example, in the formation of degradable tissue scaffolds as well methods for synthesizing these polymers and copolymers are described. The polymers and copolymers have degradation rates that are substantially faster than those of previously described polymers suitable for the same uses. Copolymers having a synthesis route which enables one to fine tune the degradation rate by selecting the specific stoichiometry of the monomers in the resulting copolymer are also described. The disclosure also provides a novel synthesis route for maleoyl chloride which yields monomers suitable for use in the copolymer synthesis methods described herein. | 05-01-2014 |