http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0964086-A1
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5128cfc84a0fb189fceb3cd240c44493 |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-02 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-70 |
filingDate | 1998-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbb8b2772158eb1045e414acb3bc8fd5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b602eecdb02d4f30d7527592896841f1 |
publicationDate | 1999-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | EP-0964086-A1 |
titleOfInvention | Continuous molded article of polyurethaneurea and production method thereof |
abstract | The present invention relates to a continuous shaped article such as a polyurethaneurea fiber and a polyurethaneurea film having a birefringence index ( DELTA n) of from at least 1.0 x 10<-4> to 8.0 x 10<-4> in a nontensile state, a crosslinking density at an elongation of 100% (N100) of at least 5.0 x 10<26>/m<3>, a crosslinking point density at an elongation of 400% (N400) of from 4.0 x 10<26> to 3.0 x 10<27>/m<3>, and a crosslinking point density at the time of breakage (Nt) of at least 1.6 x 10<27>/m<3>, wherein the ratio of the crosslinking density at an elongation of 400% to that at an elongation of 100% (N400/N100) is from 0.9 to 1.3, and a process for producing the same. The present invention has made the continuous shaped article show an initial stress, a strength at break and an elongation at break which are sufficiently high, and a small rise in the stress in the medium elongation range. <IMAGE> |
priorityDate | 1997-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 199.