http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5971413-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/D01F6-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D03D15-00 |
| filingDate | 1982-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_237871589a0c8d412d80ff8b3b8ea9c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d24f6cb0b7133aa9524839345ff801b |
| publicationDate | 1984-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5971413-A |
| titleOfInvention | Polyester yarn for high drapery cloth and its manufacture |
| abstract | PURPOSE: To manufacture the titled yarn having high boiling water shrinkage and crystallinity, by melt spinning a polyester composed mainly of polyethylene terephthalate to obtain a yarn having specific birefringence, heat-treating the yarn at or above a specific temperature at a constant length or under relaxed condition, and drawing the heat-treated yarn. n CONSTITUTION: A polyester composed of polyethylen terephthalate as main recurring unit is melt-spun to obtain an undrawn yarn having a birefringence Δn of 0.03W0.08. The undrawn polyester yarn 1 is heat-treated with the heat- treatment roller 2 at ≥160°C under restricted or relaxed condition to raise the crystallinity of the polyester filament to ≥35%, and drawn at ≤140°C between the roller 3 and the drawing roller 4 to obtain the objective yarn having a boiling water shrinkage of ≥10% and at the same time a crystallinity of ≥35%. n COPYRIGHT: (C)1984,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61160420-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6233844-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H02289116-A |
| priorityDate | 1982-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.