http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022244888-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b55c349b43c3ecba4977fd52cc8f8c67 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J133-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J11-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J133-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate | 2022-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56024607bd32aa1a348f0153b6ba80d9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f982ab5ffb20a9e7330b8b2899a44faa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf106712abd399747e222fb17d885645 |
| publicationDate | 2022-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2022244888-A1 |
| titleOfInvention | Method for producing adhesive sheet, method for producing optical multilayer body, and method for producing image display device |
| abstract | The present invention provides a production method that comprises the formation of an adhesive sheet from a coating film of an adhesive composition, which contains, as a main component, a (meth)acrylic polymer (A) and additionally contains an isocyanate crosslinking agent (B), by heating the coating film. The distance Ra of Hansen solubility parameter (HSP) between an assumed self-polymer (C) of the crosslinking agent (B) and the (meth)acrylic polymer (A) is 15 or less. The conditions for the above-mentioned heating satisfy the formula (1) or (2) described below. In the formulae, x and y respectively represent the temperature (°C) and the time (second) of the heating. (1): x ≤ 120n(2): x > 120 and y ≤ -2.17x + 365.83nThis production method is suitable for producing an adhesive sheet that is capable of suppressing a dimensional change of an optical film that is contained in an optical multilayer body, while ensuring durability and transparency. |
| priorityDate | 2021-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 179.