http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5771419-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/B29C47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C47-10 |
| filingDate | 1980-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a49c6e8819c7636e86b04c0f4dc056bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd1d611d9b5d14bb37163413127547e0 |
| publicationDate | 1982-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5771419-A |
| titleOfInvention | Method of adding powdery additives |
| abstract | PURPOSE: When saturated polyester is melt-extruded, a solution of a powder additive in an organic solvent boiling at a specific temperature is fed quantitatively with a feeder to enable the uniform and quantitative feed of the additive for a long period of time. n CONSTITUTION: A powdery additive such as 2,2'-bis(2-oxazoline) is dissolved in an organic solvent boiling below 170°C; methylene chloride is preferred, when the additive is an iminoether, and the solution is fed to saturated polyester, preferably polyester mainly consisting of terephthalic acid and ethylene glycol, quantitatively with a solution feeder. Then, the saturated polyester containing the solution is extruded by heat melting into fiber. The concentration of the additive in the solution is preferably more than 1wt% and the solvent is evaporated with heat during melt- extrusion. n COPYRIGHT: (C)1982,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5950779-A |
| priorityDate | 1980-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.