http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107722864-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2467-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2483-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2483-005 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-0427 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D183-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D183-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D183-07 |
| filingDate | 2017-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107722864-B |
| titleOfInvention | Release film with medium release force and high residual adhesion rate and preparation method thereof |
| abstract | The invention provides a release film with medium release force and high residual adhesion rate, which comprises a film substrate and a release layer, wherein the release layer comprises 45-65 parts of liquid silicone resin, 45-25 parts of vinyl silicone oil, 5-25 parts of hydrogen-containing silicone oil, 0.1-0.3 part of catalyst, 0.005-0.02 part of inhibitor, 0.05-0.10 part of tackifier and 300-400 parts of organic solvent, and the liquid silicone resin is prepared by dissolving methyl vinyl MQ silicone resin and methyl vinyl silicone oil according to the mass ratio of 0.05-0.15:1 at the temperature of 100-150 ℃; the catalyst is platinum chelate; the inhibitor is an alkynol compound; the tackifier is a silane coupling agent containing hydroxyl, methoxy or ethoxy. The release film has high mechanical strength of the release layer and less low molecular substances, so the residual adhesion rate is high, and the phenomena of reverse peeling and oil production are greatly reduced. |
| priorityDate | 2017-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.