http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3202844-A1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5f7f120efe096284c7389702c969cf3d |
classificationCPCAdditional | 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/C08L2205-025 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-387 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J153-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L57-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L53-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-20 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L53-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L57-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-02 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> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df66cd289482377498d004d6f7a535f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_515487ba2e543b320f2eb3be3f689037 |
publicationDate | 2017-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | EP-3202844-A1 |
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, n(ii) a ratio of an aromatic vinyl monomer unit in all polymer components of the block copolymer composition being 10 to 30 mass%, and n(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. According to the present invention, provided are: a pressure-sensitive adhesive composition that exhibits excellent initial adhesion at a low temperature and excellent holding power at a high temperature, and exhibits excellent pressure-sensitive adhesive performance and an excellent die-cutting capability when used for a pressure-sensitive adhesive label, and a block copolymer composition that is used to produce the pressure-sensitive adhesive composition. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3357969-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10689552-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019239287-A1 |
priorityDate | 2014-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.