| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e5ad8562c578b061df7a2c3aee9d0e24 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-18 |
| filingDate |
1991-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06192653e6a6acc25c6ea33ab913d02c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2667e60e3a61771871f5883f2f00a793
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5abe0d23bed65d7430b1113cc81e3e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3a2a65939d2de2ca1ce57401cca3517
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09404bdd944ff9f8da5f77be3f59d107 |
| publicationDate |
1993-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5219501-A |
| titleOfInvention |
Process for the production of acrylic short fibers without spinning |
| abstract |
A process for the production of pulp-like short fibers having a highly-oriented fibril structure without spinning is provided. This process comprises heating a mixture of water and an acrylonitrile homopolymer or copolymer to a temperature above the melting temperature of the mixture under enclosed conditions to form an amorphous melt; cooling the resulting amorphous melt to a temperature below the melting temperature to obtain a supercooled melt phase; extruding the resulting supercooled melt phase through a slit die at a temperature between the melting and the solidifying temperatures of the melt phase into an external atmosphere to give extrudates; and subjecting the resulting extrudates to drawing and heat treatment followed by beating mechanically. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5401576-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5589264-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5434002-A |
| priorityDate |
1990-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |