http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-6664677-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-20 |
| filingDate | 2019-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-6664677-B1 |
| titleOfInvention | Initiator composition for alkali-polymerized nylon and method for producing the same |
| abstract | PROBLEM TO BE SOLVED: To provide an initiator composition containing a diisocyanate trimer blocked with ω-lactam, which is a low-viscosity liquid that can be measured at ordinary temperature, has a high polymerization rate of ω-lactam alkali polymerization, and has little health hazard. Provide a way. SOLUTION: The initiator composition for an alkali-polymerized nylon of the present invention comprises an initiator composition containing a diisocyanate trimer blocked with ω-lactam and N-alkyl-2-pyrrolidone, or an initiator composition containing ω-lactam. An initiator composition comprising a diisocyanate trimer, N-alkyl-2-pyrrolidone and ω-lactam. In the production method of the present invention, an initiator composition of the present invention is obtained by reacting ω-lactam with a diisocyanate trimer in the presence of N-alkyl-2-pyrrolidone. [Selection diagram] Fig. 1 |
| priorityDate | 2019-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.