http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100657192-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F22-1006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F22-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C327-22 |
| filingDate | 2003-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2006-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100657192-B1 |
| titleOfInvention | Method for manufacturing highly transparent plastics for optical materials and optical lens |
| abstract | The present invention relates to a process for the preparation of very transparent plastics obtainable by free radical copolymerization of a mixture containing a compound of formula (I) with a compound of formula (II).n n n Formula In n n n n n n n Formula IIn n n n n n n n In Formula I and Formula II above,n n n Each R 1 is independently hydrogen or a methyl radical,n n n Each R 2 is independently a linear or branched aliphatic or alicyclic radical or a substituted or unsubstituted aromatic or heteroaromatic radical,n n n m and n are each independently an integer of 0 or more, and the sum of m and n exceeds 0.n n n The plastic may be obtained from a mixture containing a compound of formula (II) in an amount of greater than 10 mol%, based on the total amount of the compound of formula (I) and compound (II), when the sum of m and n is two. It is characterized by the presence.n n n The present invention also relates to mixtures of compounds of formula (I) with compounds of formula (II), methods of making the mixture, and the particular use of very transparent plastics.n n n Highly transparent plastics, optical lenses, ophthalmic lenses, free radicals, copolymerization reactions, protective gas atmospheres, Bronsted bases |
| priorityDate | 2002-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.