WebGrantee HOYA CORPORATION Representative Hoffmann Eitle Application number EP13804459B1 Kind B1 Document number 2860207 Shortcuts →Claims →References … WebMar 25, 2013 · 1. A polymerizable composition comprising a cycloolefin monomer mixture, a metathesis polymerization catalyst, and a crosslinking agent, the cycloolefin monomer mixture including a compound represented by a formula (I) and an additional cycloolefin compound, the polymerizable composition producing a crosslinkable resin having a …
Patented Mar. 10, 1959
WebTo provide plastic lenses for spectacles, having a high refractive index and a high Abbe's number, and having good transparency, heat resistance, mechanical strength and impact resistance. Provided are plastic lenses for spectacles, which are produced through polymerization of an epithio group-having compound (a), a polythiol compound (b) and a … WebUnited States Patent Office 2,877,102 Patented Mar. 10, 1959 2,877,102 DESEL OL MPROVERS Charles L. Levesque, Philadelphia, Pa., assignor to Rohm & Haas Company ... chrysalis women\\u0027s centre craigavon
A Complete Collection of PP Blending Modified Formula (3)
Web1,1'-(Cycloheptylidenemethylene)dicycloheptane C22H38 CID 13197402 - structure, chemical names, physical and chemical properties, classification, patents, literature, … WebOct 4, 2016 · A resin composition capable of forming a cured film having a high refractive index, high transparency and high heat resistance, and a polymer which is used for … WebEP2 757 115B1 2 5 10 15 20 25 30 35 40 45 50 55 Description Technical Field [0001] The present invention relates to a method for producing a urethane optical member. More specifically, the present invention relates to a method for producing a urethane optical member using an aromatic polyisocyanate that derry news in derry new hampshire