http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0186646-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a22da5b7dd6ed60a21538e5edb23e051 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-48 |
| filingDate | 1985-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e47c4c542f6369c3b302ce27947e908b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7a4f14cba87fb5b6dce588f89ee0065 |
| publicationDate | 1986-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0186646-A2 |
| titleOfInvention | Promotion of epsilon-caprolactam block copolymerization |
| abstract | A process for polymerizing ε-caprolactam to form a nylon-6 block copolymer in which a reactant stream containing. ε-caprolactam, and a lactam polymerization initiator is brought into polymerizing admixture with a reactant stream containing 41-caprolactam and a lactam magnesium halide, wherein sufficient 2-oxo-1-pyrrolidinyl compound is added to the admixture either as 2-pyrrolidinone, 2-oxo-pyrrolidinyl magnesium halide or 2-oxo-1-pyrrolidinyl capped initiator compound to enhance the rate of polymerization of the ε-caprolactam. The lactam polymerization initiator is a telechelic oligomer or polymer containing a backbone which provides elastomeric segments in the nylon-6 block copolymer, and attached to the backbone are activated initiator groups which initiate the polymerization of ε-caprolactam in the presence of the lactam magnesium halide. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2149053-A1 |
| priorityDate | 1984-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 103.