http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S57162704-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d3de607e369a55daf2120ea4267a4827 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F265-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-785 |
| filingDate | 1981-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1220bf2ed341250d45ff2f507ed569d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51ae3336379a943ebd2ae1ca6266f085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8d237f7f29d8bd526f963829e4de49e |
| publicationDate | 1982-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S57162704-A |
| titleOfInvention | Production of anticoagulant acrylonitrile polymer |
| abstract | PURPOSE: Heparin is made to act on a reaction product between an acrylonitrile polymer, glycidyl acrylate or methacrylate and other vinyl monomers to produce the titled polymer used as a medical macromolecular material with high heparin activity. n CONSTITUTION: (A) Less than 4pts.wt. of acrylonitrile polymer, preferably containing more than 80wt% acrylonitrile and being formed, per 1 pt. of water, (B) 0.0001W0.012pts. of glycidyl acrylate or methacrylate and (C) 0.0005W12pts. of at least one of vinyl monomers other than monomer B are made to react in an aqueous solvent in the presence of a polymerization initiator such as ceric ammonium nitrate (0.01W0.50mmol per 1 liter water) at the freezing point to 60°C in a nitrogen atmosphere. Then, heparin is made to react with the reaction product at room temperature to 90°C. n COPYRIGHT: (C)1982,JPO&Japio |
| priorityDate | 1981-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.