| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 524537000 | Solid polymer or SICP derived from an -O-(C=O)O- or hal-(C=O)-O- containing reactant | 33 |
| 20120202943 | FLOWABLE POLYESTERS WITH POLYESTER ELASTOMERS - Thermoplastic molding compositions comprising
| 08-09-2012 |
| 20130030113 | POLYCARBONATE RESIN COMPOSITION, METHOD FOR PRODUCING SAME AND MOLDED ARTICLE OF THIS RESIN COMPOSITION - To provide a polycarbonate resin composition excellent in surface hardness and impact strength. | 01-31-2013 |
| 20120184668 | Clear Ternary Blends of Polycarbonate with an Aliphatic Polyester and an Aromatic-Aliphatic Polyester - The present disclosure relates to clear polymer blends comprising an aromatic-aliphatic polyester comprising terephthalic acid, 2,2,4,4-tetramethyl-1,3-cyclobutanediol, and 1,4-cyclohexanedimethanol or ethylene glycol, an aliphatic polyester comprising 1,4 cyclohexane dicarboxylic acid and 1,4 cyclohexanedimethanol, and a polycarbonate comprising 4,4′-isopropylidenediphenol (bisphenol A). The compositions of the present disclosure have a certain combination of two or more properties of clarity, heat resistance, high glass transition temperatures, chemical resistance, toughness, miscibility, and/or good flowability, while retaining processability, which allow them to be easily formed into items, for example, molded articles, films, and fibers. | 07-19-2012 |
| 20100056700 | Environmentally-Friendly Polylactic Acid Resin Composition - An environmentally-friendly polylactic acid resin composition includes (A) a mixed resin including (a1) a polylactic acid (PLA) resin and (a2) a polycarbonate resin, and (B) a compatibilizer capable of forming a stereo-complex with the polylactic acid resin. According to the present invention, the polylactic acid resin composition is environmentally-friendly and has excellent appearance and improved welding impact strength, as well as improved mechanical strength and heat resistance. Accordingly, it can be used for manufacturing various molded products requiring heat resistance and mechanical strength, for example electronic parts, office machines, miscellaneous goods, and the like. | 03-04-2010 |
| 20130030112 | POLYCARBONATE RESIN COMPOSITION, METHOD FOR PRODUCING SAME AND MOLDED ARTICLE OF THIS RESIN COMPOSITION - To provide a polycarbonate resin composition excellent in the surface hardness, the heat resistance, the moldability and the flame retardancy. | 01-31-2013 |
| 20130079458 | METHOD FOR THE PREPARATION OF (POLYBUTYLENE-CO-ADIPATE TEREPHTHALATE) THROUGH THE IN SITU PHOSPHORUS CONTAINING TITANIUM BASED CATALYST - Biodegradable compositions containing an aliphatic-aromatic copolyester derived from aromatic polyesters. Methods of making the compositions through an in situ phosphorus containing titanium based catalyst and articles made from the compositions. | 03-28-2013 |
| 20130066009 | Silicone Resins And Their Use In Polymer Compositions - Branched silicone (organopolysiloxane) resins and preparation method and use thereof are provided, which contain at least one group selected from phosphonate and phosphinate groups and at least one organic group containing nitrogen. Such silicone resins can be used in thermoplastic, thermosetting or rubber organic polymer compositions to reduce the flammability of the organic polymer compositions. | 03-14-2013 |
| 20130102723 | THERMOPLASTIC POLYURETHANES AND USE THEREOF - The present invention relates to thermoplastic polyurethane moulding compositions with improved surface resistance (write resistance and scratch resistance) and very good technical processibility and also to the use thereof. | 04-25-2013 |
| 20090253856 | Polycarbonate-Polysiloxane Copolymer Resin Composition with High Impact Strength at Low Temperature and Mechanical Strength and Method for Preparing the Same - Disclosed herein is a polycarbonate-polysiloxane copolymer resin composition comprising: (A) about 100 parts by weight of a thermoplastic polycarbonate resin; and (B) about 0.1 to about 30 parts by weight of an organo-siloxane polymer having an epoxy group. The polycarbonate-polysiloxane copolymer resin composition has high impact strength at low temperature and high mechanical strength. | 10-08-2009 |
| 20110281998 | POLYURETHANE-POLYUREA DISPERSIONS BASED ON POLYCARBONATE-POLYOLS - The invention relates to new, hydrolysis-stable, aqueous polyurethane-polyurea dispersions based on polycarbonate-polyols, to a process for preparing them and to their use in coating materials. | 11-17-2011 |
| 20100081757 | COMPOSITIONS CONSISTING OF PARTIALLY SILYL-TERMINATED POLYMERS - This disclosure relates to a curable composition comprising at least one polymer A with at least one reactive silyl group and at least one polymer B with at least one reactive silyl group, the number of reactive silyl groups in the polymer A being greater or equal to the number of silyl groups in polymer B and the reactive silyl groups being capable of cross-linking to form siloxane bonds. The disclosure also relates to preparations containing a composition of this type and to the use of said compositions. | 04-01-2010 |
| 20090286921 | POLYCARBONATE-POLYESTER BLENDS, METHODS OF MANUFACTURE, AND ARTICLES THEREOF - A composition comprises a blend of 50 to 90 wt. % of a polycarbonate copolymer, 10 to 50 wt. % of a polyester wherein the weight percent of the polycarbonate copolymer and the polyester are each based on the total weight of the polycarbonate copolymer and the polyester. A molded sample of the composition having a thickness of 2.5 mm has a luminous transmittance of greater than 80% and a haze of less than 20% when measured in accordance with ASTM D 1003. | 11-19-2009 |
| 20100137500 | NEUTRAL STATIC POLYCARBONATES, METHODS OF MAKING, AND ARTICLES FORMED THEREFROM - Disclosed herein is a method of preparing a polycarbonate composition comprising melt blending a first polycarbonate prepared by interfacial polymerization and having hydroxy end groups that are capped with endcapping groups, with a second polycarbonate prepared by melt polymerization and having hydroxy end groups that are capped with endcapping groups, wherein the second polycarbonate has a lower mole percent of endcapping groups than that of the first polycarbonate; wherein an article having a thickness of 3.2 mm and molded from the polycarbonate composition has a haze of less than 3 according to ASTM D1003-00; and wherein a flat article molded from the polycarbonate composition has a surface charge of −2 to +2 kV. A polycarbonate composition and complex article prepared according to the method are also disclosed. | 06-03-2010 |
| 20090137723 | Thermoplastic Articles Comprising Cyclobutanediol Having a Decorative Material Embedded Therein - This invention relates to thermoplastic article having one or more decorative materials embedded therein which is obtained by applying heat and pressure to one or more laminates wherein at least one of said laminates comprises, in order, (1) an upper sheet material; (2) one or more decorative materials; and (3) a lower sheet material; wherein the upper and lower sheet materials are formed from a polyester/aromatic polycarbonate blend wherein the thermoplastic article comprises at least one polyester composition comprising at least one polyester which comprises terephthalic acid and 2,2,4,4-tetramethyl-1,3-cyclobutanediol. | 05-28-2009 |
| 20100168317 | POLY(BUTYLENE TEREPHTHALATE) COMPOSITIONS, METHODS OF MANUFACTURE, AND ARTICLES THEREOF - A composition comprises, from 5 to 90 wt. % of a modified poly(butylene terephthalate) copolymer, wherein (i) the modified poly(butylene terephthalate) copolymer is derived from a first polymer comprising a poly(ethylene terephthalate) component selected from the group consisting of poly(ethylene terephthalate) homopolymers, poly(ethylene terephthalate) copolymers, and combinations thereof, in the presence of a second polymer selected from the group consisting of polyvinyl chlorides, polyvinylidene chlorides, polyamides, polylactic acid, and combinations thereof, and wherein (ii) the modified poly(butylene terephthalate) copolymer comprises at least one poly(ethylene terephthalate) component residue and a member selected from the group consisting of a second polymer selected from the group consisting of polyvinyl chlorides, polyvinylidene chlorides, polyamides, polylactic acid, and combinations thereof at least one residue derived from the second polymer, and combinations thereof; from 5 to 90 wt. % of a polycarbonate component; at least 1 wt. % of an impact modifier component. | 07-01-2010 |
| 20100204390 | THERMOPLASTIC RESIN COMPOSITION AND MOLDED BODY OBTAINED FROM THE SAME - Disclosed is a thermoplastic resin composition characterized by containing a combination of 95 to 5% by mass of a polycarbonate copolymer having a specific repeating unit in a specific amount and having a viscosity index of 30 to 71 (component A) and 5 to 95% by mass of a polyester resin (component B). Also disclosed is a molded body obtained from such a thermoplastic resin composition, which is improved in fluidity, chemical resistance, impact resistance and flame retardancy. | 08-12-2010 |
| 20090030140 | FLUID POLYESTER MOLDING MASSES - Thermoplastic molding compositions comprising | 01-29-2009 |
| 20120041131 | TIN-FREE AQUEOUS POLYURETHANE DISPERSIONS - The present invention relates to radiation-curable coating compositions based on tin-free aqueous polyurethane dispersions based on polyurethane acrylates (i), characterized in that the polyurethane acrylate (i) comprises as builder components | 02-16-2012 |
| 20090069489 | POLYCARBONATE-POLY(ESTER-ETHER) COPOLYMER COMPOSITION, METHOD OF MANUFACTURE, AND ARTICLES THEREFROM - A composition comprises, based on the total weight of the composition, from 5 to 95 weight percent of a polycarbonate and from 5 to 95 weight percent of a poly(ester-ether) copolymer. The poly(ester-ether) copolymer comprises units derived from terephthalic or a chemical equivalent thereof, units derived from butane diol or a chemical equivalent thereof, and 23 to 70 weight percent of units derived from poly(oxytetramethylene) glycol or a chemical equivalent thereof, based on the weight of the copolymer. The composition also comprises from 0.001 to 0.5 weight percent of a quencher. The composition exhibits a Shore D in the range of 45 to 75; and a low temperature notched Izod ductility of at least 80% at −40° C., as measured by ASTM D256. | 03-12-2009 |
| 20090253855 | Polycarbonate-Polysiloxane Copolymer Resin Composition with High Impact Strength at Low Temperature and Mechanical Strength and Method for Preparing the Same - Disclosed herein is a polycarbonate-polysiloxane copolymer resin composition comprising: (A) about 100 parts by weight of a thermoplastic polycarbonate resin; and (B) about 0.1 to about 30 parts by weight of an organic siloxane polymer having a primary amine group. The polycarbonate-polysiloxane copolymer resin composition has high impact strength at low temperature and high mechanical strength. | 10-08-2009 |
| 20120157605 | FLOWABLE POLYAMIDES WITH HYPERBRANCHED POLYESTERS/POLYCARBONATES - Thermoplastic molding compositions, comprising
| 06-21-2012 |
| 20120157604 | Polyesters Containing Particular Phosphorus Compounds Blended with Other Polymers - Described as one aspect of the invention are polymer blends comprising at least one polyester wherein the polymer blend comprises:
| 06-21-2012 |
| 20120165460 | Polycarbonate Resin Composition Having Good Mold Release Properties and Good Appearance and Molded Article Using the Same - The present invention discloses a polycarbonate resin composition which includes a polycarbonate resin (A), a polycarbonate-polysiloxane copolymer (B), and a siloxane copolyester (C), wherein the siloxane copolyester (C) is present in an amount of about 0.1 to about 6 wt % based on 100 wt % of a base resin including the polycarbonate resin (A), polycarbonate-polysiloxane copolymer (B), and siloxane copolyester (C). The composition can have excellent mold release properties and appearance. | 06-28-2012 |
| 20120232212 | FLUID POLYESTER MOULDING MASSES - Thermoplastic molding compositions comprising | 09-13-2012 |
| 20120232211 | Thermoplastic composite material with improved smoke generation, heat release, and mechanical properties - A fiber-reinforced thermoplastic composite material comprising a fiber-reinforced thermoplastic core material is provided. In some embodiments, the thermoplastic core material has a maximum smoke density Ds (4 minutes) of less than 200 as measured in accordance with ASTM E662, a maximum heat release (5 minutes) of less than 65 kW/m2 as measured in accordance with FAA Heat release test FAR 25.853 (a) Appendix F, Part IV (OSU 65/65), and an average total heat release (2 minutes) of less than 65 kW/m2 as measured in accordance with FAA Heat release test FAR 25.853 (a) Appendix F, Part IV (OSU 65/65). | 09-13-2012 |
| 20100204391 | ANTI-YELLOWING POLYCONDENSATION POLYMER COMPOSITIONS AND ARTICLES - A composition, having an improved resistance to yellowing under heat aging, comprising at least 20 weight % of at least one polycondensation polymer having a heat deflection temperature of above 80° C. under a load of 1.82 MPa when measured according to ASTM D648, from 0 to 5 weight % of at least one polymer having a heat deflection temperature of at most 80° C. under a load of 1.82 MPa when measured according to ASTM D648, a white pigment; and a black pigment provides resistance to heat aging induced yellowing. The polycondensation polymers are advantageously selected from the group consisting of polyarylethersulfones, at least partially aromatic polyamides, polyamideimides, liquid crystalline polymers, polyimides, polyetherimides, polyaryletherketones, and polyphenylene sulfides. The polymer composition can be molded to form a variety of articles, including LED components, such as reflectors, reflector cups, and scramblers. | 08-12-2010 |
| 20120252961 | FLAME RETARDANT POLYCARBONATE COMPOSITIONS, METHODS OF MANUFACTURE, AND ARTICLES FORMED THEREFROM - A composition comprising: a first polycarbonate comprising a poly(siloxane-carbonate); a second polycarbonate different from the first polycarbonate; and optionally, a third polycarbonate different from the first and second polycarbonate; wherein the first polycarbonate is present in an amount effective to provide the siloxane units of in the first polycarbonate in an amount of at least 0.3 wt %, and the second polycarbonate is present in an amount effective to provide the bromine of the second polycarbonate in an amount of at least 7.8 wt %; and further wherein an article molded from the composition has an OSU integrated 2 minute heat release test value of less than 65 kW-min/m | 10-04-2012 |
| 20120259058 | Thermoplastic Resin Composition Comprising a Phosphorus-Containing Compound in the Form of Polymer, Plastic Molded Article Molded From the Composition, and Method for Preparing a Phosphorus-Containing Compound in the Form of Polymer - The present invention provides a thermoplastic resin composition that can have excellent flame retardancy comprising about 100 parts by weight of a base resin including about 30 to about 100% by weight of a polycarbonate-based resin (A); and about 0.1 to about 40 parts by weight of a phosphorus-containing compound in the form of polymer (C). The thermoplastic resin composition can have excellent flame retardancy, can exhibit a balance of properties such as impact strength, heat resistance, flowability, and the like, and can be environment-friendly. | 10-11-2012 |
| 20120264871 | Silicone-Based Impact Modifier Including a Graft Copolymer Having a Core-Shell Structure and Thermoplastic Resin Composition Including the Same - A silicone-based impact modifier including a core-shell graft copolymer is disclosed. The silicone-based impact modifier includes a core made of a silicone-based rubber and alkyl acrylate and a shell made from an inorganic acrylate compound. Also disclosed is a thermoplastic resin composition including the silicone-based impact modifier. | 10-18-2012 |
| 20110046292 | NEW USE OF A KINKED RIGID-ROD POLYARYLENE - Use of a kinked rigid-rod polyarylene of a particular type for its fire resistance properties. | 02-24-2011 |
| 20100174030 | THERMOPLASTIC ARTICLES COMPRISING CYCLOBUTANEDIOL HAVING A DECORATIVE MATERIAL EMBEDDED THEREIN - This invention relates to thermoplastic article having one or more decorative materials embedded therein which is obtained by applying heat and pressure to one or more laminates wherein at least one of said laminates comprises, in order, (1) an upper sheet material; (2) one or more decorative materials; and (3) a lower sheet material; wherein the upper and lower sheet materials are formed from a polyester/aromatic polycarbonate blend wherein the thermoplastic article comprises at least one polyester composition comprising at least one polyester which comprises terephthalic acid and 2,2,4,4-tetramethyl-1,3-cyclobutanediol. | 07-08-2010 |
| 20100130670 | END USE APPLICATIONS PREPARED FROM CERTAIN BLOCK COPOLYMERS - Articles and methods for forming articles containing hybrid block copolymers having conjugated diene and/or alkenyl aromatic and at least one block of (1-methyl-1-alkyl)alkyl ester groups and/or anhydride groups which are derived from the ester groups and/or acid groups. | 05-27-2010 |
| 20130018142 | METHOD FOR COLOR STABILIZATION OF POLY(BUTYLENE-CO-ADIPATE TEREPHTHALATEAANM ALIDEDEOGLU; Husnu AlpAACI EvansvilleAAST INAACO USAAGP ALIDEDEOGLU; Husnu Alp Evansville IN USAANM KANNAN; GaneshAACI EvansvilleAAST INAACO USAAGP KANNAN; Ganesh Evansville IN US - Biodegradable compositions containing an aliphatic-aromatic copolyester derived from aromatic polyesters. Methods of making the compositions and articles made from the compositions. | 01-17-2013 |
