http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07316922-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5128cfc84a0fb189fceb3cd240c44493 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-70 |
| filingDate | 1995-03-23^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd51e8092aac372ecd0716ef0de67c95 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fcd6130b8772f7bebb7fbef4c049b80 |
| publicationDate | 1995-12-05^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07316922-A |
| titleOfInvention | Polyurethane urea elastic yarn and its manufacturing method |
| abstract | (57) [Summary] [Structure] The initial elongation of 200% when the elastic yarn before treatment is repeatedly stretched by 300%. Downward stress (S1) = 0.15 Value (R1) divided by (S1) to return stress (R1) under elongation of 200% after repeating three times at 300% elongation of 0.30 g / denier 1 / S1) = 0.06 to 0.18, the elastic yarn was immersed in boiling water for 60 minutes under 50% elongation, then exposed to an atmosphere of 120 ° C. wet heat for 1 minute, and 300% elongation was repeated 3 times and then expanded. 200 degrees % (R2 / S2) divided by (S1) 1) = 0.06-0.18, 6 under elastic yarn elongation of 50% A polyurethane urea elastic yarn having a set rate of 40 to 75% after being immersed in boiling water for 0 minutes and then exposed to an atmosphere of 120 ° C. for 1 minute. A method for producing an elastic yarn, which comprises adding 1 to 14% by weight of a polymer of any one of a polyacrylonitrile-based polymer, polyurethane and a styrene-maleic anhydride copolymer. A method for producing an elastic yarn, which comprises adding 1 to 14% by weight of a polyurethane polymer having a terminal hydroxyl group structure obtained by reacting a mixture of a low molecular weight diol and a polymer diol with an organic diisocyanate. [Effect] Combines excellent thermoformability and heat deterioration resistance. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016536177-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101943894-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6468652-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014157667-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7255820-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003504521-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007504370-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021085571-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013046796-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4657548-B2 |
| priorityDate | 1994-03-28^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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