http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5374849-B2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-48 |
| filingDate | 2007-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-5374849-B2 |
| titleOfInvention | Method for producing thermoplastic copolymer |
| abstract | <P>PROBLEM TO BE SOLVED: To provide a process for producing a thermoplastic copolymer, which is excellent in heat resistance, colorlessness/transparency and thermostability and causes less contamination with extraneous matters, and in which the content of a volatile ingredient is reduced, with economical superiority. <P>SOLUTION: The process for producing the thermoplastic copolymer comprises the steps of producing a copolymer (A) having an unsaturated alkyl carboxylate ester unit and an unsaturated carboxylic acid unit, subsequently heat-treating the copolymer (A), and subjecting the heat-treated copolymer (A) to the intramolecular cyclization reaction of the copolymer (A) by the dehydration and/or dealcoholization reaction, thereby producing a thermoplastic copolymer (B) having a glutaric anhydride unit and an unsaturated alkyl carboxylate ester unit continuously. <P>COPYRIGHT: (C)2008,JPO&INPIT |
| priorityDate | 2006-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 220.