http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017369699-A9
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5f7f120efe096284c7389702c969cf3d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2353-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-49009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L53-02 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/C08L53-02 |
| filingDate | 2014-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5cba2e678002d271cc9cfbf5a2cbb07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_224da5f2591ba687a2ba0061fd2c4480 |
| publicationDate | 2017-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2017369699-A9 |
| titleOfInvention | Block copolymer composition, production method therefor, and film |
| abstract | The present invention provides a block copolymer composition comprising a block copolymer A represented by formula (A) and a block copolymer B represented by formula (B), the block copolymer composition having a water content of 200 ppm by weight or less when the block copolymer composition has been formed in a shape of pellets, dried, and allowed to stand at a temperature of 37° C. and a relative humidity of 70% for 24 hours. In the formulas, Ar1 a , Ar1 b , and Ar2 b are aromatic vinyl polymer blocks having a weight average molecular weight of 6,000-18,000, Ar2 a is an aromatic vinyl polymer block having a weight average molecular weight of 40,000-400,000, and D a and D b are specific conjugated diene polymer blocks. The block copolymer composition has a high modulus of elasticity, exhibits low tension set, and ensures that the formation of a hole is prevented when a film is formed by melt-forming the block copolymer composition. n Ar1 a -D a -Ar2 a (A)n n Ar1 b -D b -Ar2 b (B) |
| priorityDate | 2013-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 186.