http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100861427-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C275-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D251-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D251-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13 |
| filingDate | 2007-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100861427-B1 |
| titleOfInvention | Urethane allyl ether derivative, preparation method thereof and photocurable polymer dispersed liquid crystal film resin composition having excellent weather resistance |
| abstract | The present invention relates to a novel urethane allyl ether derivative having excellent weather resistance, a manufacturing method thereof, and a photocurable polymer dispersed liquid crystal film resin composition including the same. According to the present invention, there is provided a urethane allylether derivative of formula (1) wherein allylether is derived from hydroxy containing trimethylolpropane diallyl ether, pentaerythritol triallyl ether or hydroxyalkylallyl ether, R Is derived from trifunctional isocyanate, R 1 is a piperidine group, a benzophenone group or a triazole group, n and m are integers of 1-2, and n + m is 3. In addition, a method for producing the urethane allyl ether derivative and a photocurable polymer dispersed liquid crystal film resin composition containing the same are provided.n n n [Formula 1]n n n n n n n n Since the reactive urethane allyl ether derivative of the present invention has an allyl ether group and a photostabilizing group in the molecule, it exhibits excellent photostability, and since it is a thiol-ene reaction, it does not easily drop out of the polymer dispersed liquid crystal composite film and thus provides weather resistance permanently. In addition, because of excellent compatibility with the oligomer and monomer, it is possible to improve the weather resistance of the polymer dispersed liquid crystal composite film without deteriorating the original physical properties.n n n n Allyl ether, light stabilizer, polymer dispersed liquid crystal film (PDLC), smart window, weather resistance |
| priorityDate | 2006-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.