http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004269661-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_424db9d56b06a23aed410fcf5df652f3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-06 |
| filingDate | 2003-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d5afc9b4fbfe5ea818ef874b0a204de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a044fa871cee41cee92012094b96dd00 |
| publicationDate | 2004-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004269661-A |
| titleOfInvention | Liquid radiation-curable resin composition, coating composition for optical fiber, and optical fiber |
| abstract | (A) a formula in the molecule (1) and / or (2) a urethane (meth) acrylate oligomer 100 parts by weight having a skeleton of - [CH 2 CH (CH 2 CH 3) O] a - (CH 2 CH 2 CH 2 CH 2 O ) b - [CH 2 CH (CH 2 CH 3) O] c - (1) - (CH 2 CH 2 CH 2 CH 2 O) d - [CH 2 CH (CH 2 CH 3) O] e - (CH 2 CH 2 CH 2 CH 2 O) f - (2) (A, c, d, f are 10 to 40, b is 10 to 60, and e is an integer of 10 to 80) (B) 5 to 200 parts by weight of an ethylenically unsaturated compound (C) a liquid radiation-curable resin composition containing 0 to 20 parts by weight of a photopolymerization initiator, a coating composition for an optical fiber comprising the composition, An optical fiber coated with a cured product of the composition. The composition of the present invention has a low viscosity, a high refractive index, and cures well by irradiation with low energy radiation. The cured film has a low water absorption, a low Young's modulus, a low Tg, and a temperature of -40 ° C. The Young's modulus ratio at 25 ° C. is small. [Selection diagram] None |
| priorityDate | 2003-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.