http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0376625-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5128cfc84a0fb189fceb3cd240c44493 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-247 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-247 |
| filingDate | 1989-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bbe879eefacfe94515e31737c8bc9ff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8067150fa500a07e71a54ec23293c096 |
| publicationDate | 1990-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0376625-A2 |
| titleOfInvention | Acrylic synthetic fiber and process for preparation thereof |
| abstract | An acrylic synthetic fiber having in the transverse section thereof many openings having an indeterminate shape and a size of 0.1 to 1.6 µm, wherein in the interior of the fiber, each opening forms a vein-like or straw-like void extending substantially in parallel to the longitudinal axis of the fiber and having a length of at least 60 µm. This acrylic fiber is prepared by a) dissolving in a suitable solvent an acrylic polymer comprising at least 60 weight% of an acrylonitrile unit and 5 to 20 weight %, based on the weight of the acrylic polymer, of a polyalkylene glycol having a number average molecular weight of 5,000 to 50,000, b) aging the formed spinning solution for at least 4 hours, and c) extruding the spinning solution into a coagulating medium. The acrylic fiber is useful, e.g., as a frictional material comprising (a) a pulpy material made from the acrylic fiber, (b) a resin and (c) a filler. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0594435-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5458958-A |
| priorityDate | 1988-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.