http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002265589-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_696ca0ae93d5cf5a686273601361781f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-16 |
| filingDate | 2001-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_301ec8487073c500818cdb7d8fd985f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01c13dd39e441c8eadc92c8d8f1f53d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_568daa82e64fb62217be128d9a5021bf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac7caeb9728f943f2ab0d5c74fff5e4c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58f4b9cf30cfa6c0dfbf0c05b9df2f4a |
| publicationDate | 2002-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002265589-A |
| titleOfInvention | Method for producing aromatic-aliphatic copolymerized polycarbonate |
| abstract | PROBLEM TO BE SOLVED: To mass-produce an aromatic-aliphatic copolymer polycarbonate having a high Abbe number and a low photoelastic constant and excellent color tone, which is useful as an optical material, using an inexpensive production apparatus. I will provide a. SOLUTION: In producing an aromatic-aliphatic copolymer polycarbonate resin by melt polycondensation of an aromatic dihydroxy compound, tricyclo (5.2.1.0 2,6 ) decane dimethanol, and a carbonic acid diester. A reactor made of stainless steel containing at least 8% by weight or more of nickel, at least 16% by weight or more of chromium, and at least 50% by weight of iron, and a wetted surface of which is subjected to a composite electrolytic polishing treatment. A method for producing an aromatic-aliphatic copolymerized polycarbonate using |
| priorityDate | 2001-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 284.