http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0014803-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14effe3850d2129f863b969dac4f1db8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-18 |
| filingDate | 1979-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a972562183ebe3d62c5bdf3e472cbf1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfafc13b65d8468009257be70b511348 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95dfcd73f8c13ad0728cfa7d9ac5196c |
| publicationDate | 1980-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0014803-A1 |
| titleOfInvention | Process for preparing acrylonitrile polymer fiber of hollow or open structure |
| abstract | There is provided a process for preparing acrylonitrile polymer fiber of hollow or open structure which comprises extruding a homogeneous single phase fusion melt of acrylonitrile polymer and waterthrough a spinnerette whose orifices are partially blocked by means of solid inserts, such as strands of wire or removable pins. The fusion melt is extruded directly into a steam-pressurized solidification zone maintained under conditions of saturation, temperature and pressure which control the release of water from the nascent extrudate and maintain the extrudate in a plastic state. While in the solidification zone, the extrudate is stretched to provide orientation of the polymer molecules. The process can provide open and hollow structure acrylonitrile polymer fibers of a wide variety of different cross-sectional shapes while employing spinnerettes which are readily constructed. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0051203-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0103743-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0103743-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0232051-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0232051-A3 |
| priorityDate | 1979-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 93.