| 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/C09J2453-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2203-334
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2301-302
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2201-606 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L53-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-387
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L57-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J153-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L57-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L53-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J153-02 |
| filingDate |
2015-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df66cd289482377498d004d6f7a535f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_515487ba2e543b320f2eb3be3f689037 |
| publicationDate |
2019-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10174230-B2 |
| titleOfInvention |
Block copolymer composition, adhesive composition, and adhesive sheet |
| abstract |
The present invention is a block copolymer composition comprising an aromatic vinyl-isoprene-aromatic vinyl triblock copolymer (A) and an aromatic vinyl-isoprene diblock copolymer (B),n (i) a ratio (Mw Da /Mw Db ) of a weight average molecular weight Mw Da of a polyisoprene block in the triblock copolymer (A) to a weight average molecular weight Mw Db of a polyisoprene block in the diblock copolymer (B) being 0.5 or more to less than 1, (ii) a ratio of an aromatic vinyl monomer unit in all polymer components of the block copolymer composition being 10 to 30 mass %, and (iii) the block copolymer composition having a breaking strength of less than 8 MPa and an elongation at break of less than 1,100%; a pressure-sensitive adhesive composition comprising the block copolymer composition and a tackifying resin; and a pressure-sensitive adhesive sheet comprising a pressure-sensitive adhesive layer that comprises the pressure-sensitive adhesive composition. |
| priorityDate |
2014-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |