http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100560992-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-778 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-564 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-61 |
| filingDate | 2004-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2006-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100560992-B1 |
| titleOfInvention | Manufacturing method of silicone-containing polyurethane for fiber shape memory material |
| abstract | The present invention provides a method for producing a silicone-containing polyurethane for fiber shape material and a silicone-containing polyurethane for fiber shape material prepared according to the present invention by immersing in a cellulose-based fiber and photocrosslinked by ultraviolet light to produce a shape memory fiber. The method for preparing a silicone-containing polyurethane for a fibrous memory material comprises (A) reacting at least one polyisocyanate selected from Formula 1 below with a silanol selected from Formula 2 in the presence of a catalyst To prepare a prepolymer; (B) dissolving the prepolymer prepared in the above step in an organic solvent and then reacting by adding a chain extender; (C) after completion of the reaction, characterized in that it is subjected to a post-treatment step of drying, precipitation in deionized water, filtration and drying.n n n [Formula 1]n n n n n n n n [Formula 2]n n n n n n n n [Wherein R 1 is selected from alkyl, cycloalkyl, or aromatic group, R 2 is selected from alkyl, alkenyl, cycloalkyl, aryl, aralkyl group, n is an integer ranging from 1 to 30.]n n n When the silicon-containing polyurethane for fiber shape memory material according to the present invention is used, it is easy to process the fiber, and in particular, there is little deformation at a set temperature, so that the shape is maintained. There are possible advantages.n n n n Silanol, polyisocyanate, shape memory, heat resistant polyurethane, light irradiation crosslink, wrinkle prevention |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110078887-A |
| priorityDate | 2004-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.