http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2739033-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f0684849a91bedf42d2501b29e0f6c8e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-665 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-06 |
| filingDate | 2009-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22105e6aecdf74d18f11ce7548c81792 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13af99ecf72840834c33146c1eb008e5 |
| publicationDate | 2010-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2739033-A1 |
| titleOfInvention | Fiber or foil from polymers with high tg and process for their manufacture |
| abstract | The invention relates to a process for the manufacture of a fiber or foil comprising at least one optionally function-alized polymer with a high Tg selected from the group consisting of poly(aryl ether sulfone) (PAES), poly(aryl ether ketone) (PAEK) and aromatic polyimide, comprising the steps of (aa) providing a solution comprising at least 45 wt. %, based upon the weight of the solution, of the polymer, and at least 20 wt. %, based upon the weight of the solution, of at least one halogen-free or-ganic solvent (S1) for the polymer; (bb) pushing the solution through a nozzle; and (cc) introducing the solution into a coagula-tion bath comprising (cc1) at least one liquid (L1) in which the polymer is insoluble, and optionally (cc2) at least one organic sol-vent (S2) for the polymer, identical to or different from the organic solvent (S1), to form a fiber or foil. The invention moreover relates to a fiber or foil obtained by this process as well as to fibers or foils with specific porosity features and/or mechanical prop-erties. |
| priorityDate | 2008-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 81.