http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018104721-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dbdfa36b677f4ef61245ca725011e221 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-10 |
| filingDate | 2018-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcacbd128d7d170c67bd8aa2af1e21fa |
| publicationDate | 2018-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2018104721-A |
| titleOfInvention | Method for producing methacrylic resin, methacrylic resin, and molded article |
| abstract | [PROBLEMS] To provide a method for efficiently producing a methacrylic resin having high heat resistance and excellent color tone, transparency and wet heat resistance while maintaining high productivity and polymerization stability. SOLUTION: Methacrylic acid ester monomer (A): 50 to 99% by mass, maleimide monomer (B) 1 to 30% by mass, and other vinyl monomer (C): 0 to A method for producing a methacrylic resin having a polymerization step of copolymerizing 20% by mass in a reaction vessel and satisfying the following conditions (1) to (3). (1) The maleimide monomer (B) is solid at 25 ° C. (2) The maleimide monomer (B) is supplied to the reaction vessel in a solid state. (3) In the maleimide monomer (B), the content of a particle size component of 0.15 mm or less is 10% by mass or less. [Selection figure] None |
| priorityDate | 2012-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 276.