| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cd8f87c2e2155f28c291bf199765144f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M11-55 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-248
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 |
| filingDate |
1971-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1973-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1446ae44f2d0c9ab82ee553fa687e80d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e765f89d0523a5b83245a59de27b4148 |
| publicationDate |
1973-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3768966-A |
| titleOfInvention |
Process for producing lactonized acrylic fibers |
| abstract |
The present invention relates to a process for producing lactonized acrylic fibers having a high Young''s modulus and improved elongation at break by treating an acrylic fiber made from an acrylic copolymer containing at least 50 percent by mol of acrylonitrile and a monomer having a hydroxyl group and/or a monomer capable of forming a hydroxyl group in an acid medium at a pH of not more than 2, said medium containing an organic and/or inorganic acid present in such concentrations as to avoid swelling or dissolving the treated material. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4113847-A |
| priorityDate |
1970-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |