http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01118525-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_670101b0e1b717a61558c95d26de20eb |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-16 |
| filingDate | 1988-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3defb9c92c0e42c9d5e7613be39f6637 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c85357e680ec19005837c1689db9ddb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f931c843fc67c5e016c804c2901d38e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd911b002f7b128487396ce13b085127 |
| publicationDate | 1989-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H01118525-A |
| titleOfInvention | Manufacture of lactam polymer and copolymer |
| abstract | PURPOSE: To produce the (co)polymer with excellent stability by polymerizing a lactam of ≥7-ring in the presence of a lactam N-substituent derivative and a suitable initiator. n CONSTITUTION: The lactam of ≥7-ring is polymerized in the presence of an N-substituent derivative produced by a residue of an organic or inorganic acid condensed with an amide group such as acyl, allyl sulfonyl or phosphoryl of the same or other lactam, a cationic initiator such as protonic acid or Lewis acid or an initiator composed on a compound reacting a lactam to release an acid such as an acylation agent, 0.1-10 mole % of anhydride of an organic or inorganic acid, and a derivative of oxygen containing acid such as halogenide at ≥260°C for several hours. n COPYRIGHT: (C)1989,JPO |
| priorityDate | 1987-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.