http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2553018-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-03 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L25-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L51-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-12 |
| filingDate | 2011-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe5c1811bda6def59a951a373c17bea3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be7914c1a6f5ea41354dfbde59bec0f4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f0c20ad39721989880f7ba614d012aa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6dec5dc6487f13379b3955cfa8b868dd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_089a32965530fe75542715be78766002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a457b850a3ae738e86f6695135b75152 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7da6f8a65f51a7783169b01e4aeed2b9 |
| publicationDate | 2013-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2553018-A1 |
| titleOfInvention | Thermoplastic molding compositions with improved optical properties |
| abstract | The present invention relates to thermoplastic molding compositions comprising a mixture of (a) 10 to 50% by weight, based on the sum of components (A), (B) and (C), of a methyl methacrylate polymer as component (A) and (b) 20 to 60% by weight, based on the sum of the components (A), (B) and (C), of a copolymer as component (B), obtainable by polymerizing a vinylaromatic monomer and a vinyl cyanide, and 20 to 70% by weight, based on the sum of components (A), (B) and (C), of graft copolymer as component (C), obtainable from (c1) 50 to 70% by weight, based on (C), of a core as component (C1), obtainable by polymerizing a 1,3-diene and a vinylaromatic monomer and an agglomeration polymer and (c2) 15 to 25% by weight, based on (C), of a first graft shell as component (C2), obtainable by polymerizing a vinylaromatic monomer, a C1-C8-alkyl ester of methacrylic acid and/or a C1-C8-alkyl ester of acrylic acid and a crosslinking monomer and (c3) 15 to 25% by weight, based on (C), of a second graft shell as component (C3), obtainable by polymerizing a C1-C8-alkyl ester of methacrylic acid as component (C31) and a further monomer as component (C32), it being essential to the invention that component (C32) is a vinylaromatic monomer and graft copolymer (C) is prepared by emulsion polymerization and isolated from the reaction mixture by shear precipitation, and to processes for producing these molding compositions, to the use thereof and to the moldings obtainable thereby. |
| priorityDate | 2010-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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