http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007253385-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad2cd796f8c4dcb425ddcc68707d3444 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-34 |
| filingDate | 2006-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_666680f5646defad712fcf627b36cc16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b994a9d0e27dfe5ee5ea5b24920afde http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67c7ebce5e7b407592403670fd8e6a74 |
| publicationDate | 2007-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2007253385-A |
| titleOfInvention | Multilayer polyimide film |
| abstract | A multilayer polyimide film having heat resistance and surface adhesion and having a linear expansion coefficient in a specific range is provided. A polyimide having a polyamideimide in (a) layer and a biphenyltetracarboxylic acid residue as at least an aromatic tetracarboxylic acid residue and a phenylenediamine residue as an aromatic diamine residue in (b) layer. And the ratio (a) / (b) of the thickness of the layer (a) and the layer (b) is 0.001 to 0.5, and the layer (b) A multilayer polyimide film having a thickness of 3 to 50 µm and a linear expansion coefficient in the plane direction of the multilayer polyimide film of 5 to 20 ppm / ° C. [Selection figure] None |
| priorityDate | 2006-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 127.