http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S616310-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-84 |
| filingDate | 1984-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f753734a81279883be563080414850e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_824fe6cca89db4c5a0c1d6064e213fd1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29772cf0383b1907d2c5e8e9b1a1c2df |
| publicationDate | 1986-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S616310-A |
| titleOfInvention | Melt-spinning of polyester fiber |
| abstract | PURPOSE: A certain amount of a specific compound is added during the polycondensation of polyethylene terephthalate to form a polymer with intrinsic viscosity in a specific range after completion of polycondensation and the polymer is used to prevent yarn breakage in high-speed melt spinning. n CONSTITUTION: When a polyester containing ethylene terephthalate as a major constitution unit is melt-extruded at a taking-up speed over 4,500m/min, more than 0.01mol%, preferably 1W5mol%, based on the acid components, of a compound of the formula (X, Y are H or alkyl) are added at an arbitrary stage before completion of polycondensation to form a polymer having an intrinsic viscosity ranging from 0.55W0.70, measured in o-chlorophenol at 30°C and the resultant polymer is used. n COPYRIGHT: (C)1986,JPO&Japio |
| priorityDate | 1984-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.