http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0296146-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79cbb9f87b30f4e71aae70684a99180e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31721 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D7-01 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D7-01 |
| filingDate | 1988-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c34d4e7ae211ee837e1653d0bb7f6685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_117114dc869c257adea973678a6c0837 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_716dbe78450aee0544f2bbb70d91f03a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_492efddbd211c01cbf0b111186c728d3 |
| publicationDate | 1988-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0296146-A2 |
| titleOfInvention | Process of producing high-temperature resistant films |
| abstract | In a process for producing high-temperature-resistant films from polyimide polymers, a solution of the polymer in an organic solvent flows out through a slot nozzle (3) of a film-forming device and is coagulated in an aqueous precipitation bath (4) containing the organic solvent, and the coagulated film Pulled off film (6), the organic solvent removed and the film (6) dried.n n n In order to achieve sufficient strength properties without subsequent orientation and thus also to achieve better dimensional stability at elevated temperatures, the film formed in the slot nozzle (3) is drawn off directly into the aqueous precipitation bath (4) via a short air gap (5) and subjected to a subsequent heat treatment to obtain a transparent homogeneous film, the organic solvent is then removed by treatment with an aqueous extracting agent and the film (10) is finally dried. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5183898-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0844061-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0844061-A4 |
| priorityDate | 1987-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.