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1. WO2014103788 - OPTICAL POLYMER AND OPTICAL ELEMENT OBTAINED BY FORMING THEREOF

Publication Number WO/2014/103788
Publication Date 03.07.2014
International Application No. PCT/JP2013/083704
International Filing Date 17.12.2013
IPC
C08G 61/08 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
61Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
02Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
04only aliphatic carbon atoms
06prepared by ring-opening of carbocyclic compounds
08of carbocyclic compounds containing one or more carbon-to-carbon double bonds in the ring
C08F 32/08 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
32Homopolymers or copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
08having condensed rings
G02B 1/04 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made; Optical coatings for optical elements
04made of organic materials, e.g. plastics
CPC
C08F 232/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
232Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
08having condensed rings
C08G 2261/3324
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
2261Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
30Monomer units or repeat units incorporating structural elements in the main chain
33incorporating non-aromatic structural elements in the main chain
332containing only carbon atoms
3324derived from norbornene
C08G 2261/418
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
2261Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
40Polymerisation processes
41Organometallic coupling reactions
418Ring opening metathesis polymerisation [ROMP]
C08G 61/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
61Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
02Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
04only aliphatic carbon atoms
06prepared by ring-opening of carbocyclic compounds
08of carbocyclic compounds containing one or more carbon-to-carbon double bonds in the ring
G02B 1/041
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made
04made of organic materials, e.g. plastics
041Lenses
G02B 13/0015
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
13Optical objectives specially designed for the purposes specified below
001Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
0015characterised by the lens design
Applicants
  • 日本ゼオン株式会社 ZEON CORPORATION [JP]/[JP]
Inventors
  • 佐藤鮎美 SATO Ayumi
  • 原内洋輔 HARAUCHI Yosuke
  • 西岡寛哉 NISHIOKA Hiroya
  • 寳川卓士 HOUKAWA Takashi
  • 梅田謙治 UMEDA Kenji
  • 小松原拓也 KOMATSUBARA Takuya
Agents
  • 大石 治仁 OHISHI Haruhito
Priority Data
2012-28101625.12.2012JP
2013-05585419.03.2013JP
2013-15312224.07.2013JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) OPTICAL POLYMER AND OPTICAL ELEMENT OBTAINED BY FORMING THEREOF
(FR) POLYMÈRE OPTIQUE ET ÉLÉMENT OPTIQUE OBTENU PAR FORMAGE DE CELUI-CI
(JA) 光学用重合体及びそれを成形してなる光学素子
Abstract
(EN) An optical polymer which satisfies formula (1) when the melt viscosity at a shear rate of 200 (1/s) at 290°C is ηA and the melt viscosity at a shear rate of 2000 (1/s) at 290°C is ηB. (ηA-ηB)/ηB×100<60 (1)
(FR) L'invention porte sur un polymère optique qui satisfait à la formule (1), où ηA est la viscosité à l'état fondu à un taux de cisaillement de 200 (1/s) à 290°C et ηB est la viscosité à l'état fondu à un taux de cisaillement de 2 000 (1/s) à 290°C : (ηA - ηB)/ηB × 100 < 60 (1).
(JA)  290℃で、せん断速度200(1/s)での溶融粘度をηAとし、290℃で、せん断速度2000(1/s)での溶融粘度をηBとしたとき、下記式(1)を満たす光学用重合体。 (ηA-ηB)/ηB×100<60 (1)
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