http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008106137-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad8be5613da19d081abd4348946c0408 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08 |
| filingDate | 2006-10-25^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0c8b5075d7abac351d0dcd7f3bacddd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b2a2302481868d342bd5435d3f4e386 |
| publicationDate | 2008-05-08^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008106137-A |
| titleOfInvention | High adhesion polyimide film and method for producing the same |
| abstract | Disclosed is a polyimide film having improved adhesion to copper foil, excellent slipperiness, dimensional stability, and water wettability, and a method for producing the same. SOLUTION: It is formed from paraphenylenediamine, 4,4′-diaminodiphenyl ether, pyromellitic dianhydride and 3,3 ′, 4,4′-biphenyltetracarboxylic dianhydride and contains inorganic particles. Surface roughness measured by a stylus-type surface roughness meter on the film surface, which is a polyimide film and has a heat shrinkage at 200 ° C. of 0.05% or less in both the machine conveyance direction (MD) and the width direction (TD). A highly adhesive polyimide film having a surface roughness Ra of 0.065 μm or more, an Rmax of 1.0 μm or more, a static friction coefficient of 1.0 or less, and a surface free energy measured based on a contact angle method of 80 mN / m or more. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20230074141-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019073659-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7109176-B2 |
| priorityDate | 2006-10-25^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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