http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107849189-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2810-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2800-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-14 |
| filingDate | 2016-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107849189-B |
| titleOfInvention | Copolymer, method for producing copolymer, resin composition, molded body, and vehicle |
| abstract | The present invention provides a copolymer having excellent heat resistance, fluidity, mechanical properties, appearance, low water absorption and moldability. In addition, there is provided a method for producing a copolymer having excellent heat resistance, fluidity, mechanical properties, appearance, low water absorption, and moldability of the obtained copolymer. The present invention is a copolymer containing 80 mol% or more of methyl (meth)acrylate units (A), a Vicat softening temperature of 115°C or more, and a saturated water absorption at 60°C of 4 mass% or less , and the yellowness index is 1 or less. In addition, there is provided a method for producing a copolymer obtained by suspension polymerization of a monomer mixture containing methyl (meth)acrylate (a) 80 mol% or more and (meth)acrylic acid (b) 0.7 mol% or more and 7 mol% or less. The precursor is obtained by melt-kneading the obtained precursor with an extruder to obtain a methyl (meth)acrylate unit (A) of 80 mol% or more, a (meth)acrylic acid unit (B) of 0.45 mol% or more and 7 mol% or less and A copolymer containing glutaric anhydride units (C) of 0.001 mol % or more and 0.25 mol % or less. |
| priorityDate | 2015-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.