| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cebc9740ef706cde29e885504f274ffa |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2918
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-253
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F9-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F9-225 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F9-22 |
| filingDate |
2012-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30bffd1e74dfe47435a3fe7009fa17cc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50d2d5342d70eb518fb2bacffaba1812
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c6925ecaa4ab56277cb2a23b48c8530
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f865f5b2c86060211066c3b35aa06be9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_018e40dca5cd7c520588c5a96dd4ac2a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3541a39989dcc5a963d76c115a5788cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d15cc86896cdb339af5396c516db2f2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92838ccf0dba18cd66c54e99e8c7c4b6 |
| publicationDate |
2017-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2610777-T3 |
| titleOfInvention |
Copolymer based on polyacrylonitrile, precursor fiber based on polyacrylonitrile for carbon fiber, carbon fiber beams, fire resistant fiber bundle production process and carbon fiber beam production process |
| abstract |
A polyacrylonitrile-based copolymer selected from (i) a polyacrylonitrile-based copolymer comprising an acrylonitrile unit in an amount of 93.0 mol% to 99.4 mol%; a unit based on (meth) acrylamide in an amount of 0.5 mol% to 4.0 mol%; and a unit of unsaturated hydroxyalkyl carboxylate in an amount of 0.1 mol% to 3.0 mol%, the unit being based on (meth) acrylamide either or both of a unit of (meth) acrylamide and a unit derived from (meth) acrylamide with a molecular weight of 105 or less; and (ii) a polyacrylonitrile-based copolymer comprising an acrylonitrile unit in an amount of 93.0 mol% to 98.7 mol%; a unit based on (meth) acrylamide in an amount of 1.0 mol% to 4.0 mol%; and a unit of unsaturated hydroxyalkyl carboxylate in an amount of 0.3 mol% to 3.0 mol%, the unit being based on (meth) acrylamide either or both of a unit of (meth) acrylamide and a unit derived from (meth) acrylamide with a molecular weight of 105 or less. |
| priorityDate |
2011-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |