http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-0139357-B1
Outgoing Links
| Predicate | Object |
|---|---|
| filingDate | 1995-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1998-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1998-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-0139357-B1 |
| titleOfInvention | Polyurethane Elastic Fiber Manufacturing Method |
| abstract | The present invention relates to a polyol having 3 to 12 carbon atoms having 2 to 7 amino groups having at least one tertiary amino group and a long chain diol composed of a polyether diol having a molecular weight of 1000 to 3000 and a polycarbonate diol having a molecular weight of 500 to 3000. After prepolymerization with diisocyanate, 0.5 ~ 0.98 mol% of a chain growth agent diamine compound is added to the prepolymer and 1-30 mol% of the total amine used as a chain stopper is added to complete the polymerization. A method for producing a polyurethane-based elastic fiber, characterized in that spinning by adding a metal salt-based chlorine resistance improving additive 0.01 to 4.5% by weight based on the polymer solids. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100646647-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100719044-B1 |
| priorityDate | 1995-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.