http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20030007912-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D331-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D331-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-08 |
| filingDate | 2002-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2003-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20030007912-A |
| titleOfInvention | Polymerization regulator and composition for resin |
| abstract | In the present invention, the following formula (2):n n n n n n n n Wherein the episulfide compound having at least one epithio structure in one molecule represented by R 5 to R 8 , Y, p and q is as defined in the specification. Halides of elements and / or the following formula (1):n n n n n n n n Wherein R 1 to R 4 , X and m are as defined in the specification, and are polymerized in the presence of a polymerization regulator to obtain a curable resin useful as an optical material. Polymerization of the episulfide compound by using the polymerization regulator It is possible to control the speed appropriately, and to obtain a cured resin with less optical distortion, scratches, coloring, and peeling from the polymerization frame. In addition, the use of the halide increases viscosity during preservation of the raw material composition and during casting. In particular, it is possible to suppress the increase in viscosity due to natural polymerization after addition of the polymerization catalyst. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101487709-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20130100714-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101292341-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200013560-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190125306-A |
| priorityDate | 2001-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 1574.