http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020017758-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_962adbf7d50e742218f3d536a63df612 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2203-326 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67132 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D163-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J133-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J133-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-6836 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J133-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-301 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-38 |
| filingDate | 2019-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b6d76fda290a22bc7c8aefd9657113c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e367919e6b9d8118d2e3d7f80522f05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2906109903e12ba853651620278c72e2 |
| publicationDate | 2020-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2020017758-A |
| titleOfInvention | Composite sheet for forming protective film |
| abstract | A protective film forming composite sheet for forming a protective film on the back surface of a semiconductor chip, comprising a base material, an adhesive layer, and a protective film forming film, comprising: a pressure-sensitive adhesive layer and a protective film forming film. Provided is a composite sheet for forming a protective film, in which the peeling force between the film and the protective film after curing is sufficiently large before curing the pressure-sensitive adhesive layer and sufficiently small after curing the pressure-sensitive adhesive layer. Kind Code: A1 A substrate includes a base material, an active energy ray-curable pressure-sensitive adhesive layer, and a thermosetting protective film-forming film. The pressure-sensitive adhesive layer includes at least a protective film-forming film. In the layer that is in contact with the polymer, a specific (meth) acrylic acid alkyl ester copolymer is contained, and the pressure-sensitive adhesive layer 12 has 2-hydroxyl-1- {4- [4- (2 -Hydroxy-2-methyl-propionyl) -benzyl] phenyl {-2-methyl-propan-1-one ". [Selection diagram] Fig. 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20230047922-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20230047921-A |
| priorityDate | 2015-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 157.