http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012140541-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d93502a23a72b56472bc75854cfe7c60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-08 |
| filingDate | 2010-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12192e98f798ed06fcac1c31a475168f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a57f1127e27eff5d410e4f69ddb6e7f6 |
| publicationDate | 2012-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2012140541-A |
| titleOfInvention | Norbornene-based ring-opening polymer hydride |
| abstract | PROBLEM TO BE SOLVED: To provide a hydride of norbornene-based ring-opening polymer having excellent water vapor barrier property, transparency and sufficient mechanical strength. After a ring-opening polymerization step comprising a step (1) of ring-opening polymerization of a norbornene-based monomer (A) and a step (2) of ring-opening polymerization of a norbornene-based monomer (B). A hydrogenated norbornene-based ring-opening polymer having a melting point of 110 to 145 ° C. and a Tg of 40 to 300 ° C., obtained by hydrogenating the obtained ring-opening polymer. The norbornene monomer (A) is a monomer containing 90 to 100% by weight of 2-norbornene. The norbornene monomer (B) is a monomer that gives a hydrogenated amorphous ring-opening polymer having a Tg of 50 to 300 ° C. The proportion of monomer (A) is 60 to 99% by weight, and the proportion of monomer (B) is 1 to 40% by weight with respect to the total monomers. [Selection figure] None |
| priorityDate | 2010-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 198.