GB2176794B - Copolymer having high refractive index - Google Patents

Copolymer having high refractive index

Info

Publication number
GB2176794B
GB2176794B GB8612893A GB8612893A GB2176794B GB 2176794 B GB2176794 B GB 2176794B GB 8612893 A GB8612893 A GB 8612893A GB 8612893 A GB8612893 A GB 8612893A GB 2176794 B GB2176794 B GB 2176794B
Authority
GB
United Kingdom
Prior art keywords
copolymer
refractive index
high refractive
index
refractive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8612893A
Other versions
GB8612893D0 (en
GB2176794A (en
Inventor
Naoya Imamura
Yoshio Sugiyama
Motoaki Yoshida
Hisayuki Kayanoki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Publication of GB8612893D0 publication Critical patent/GB8612893D0/en
Publication of GB2176794A publication Critical patent/GB2176794A/en
Application granted granted Critical
Publication of GB2176794B publication Critical patent/GB2176794B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/30—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/22—Esters containing halogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/30—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety
    • C08F220/301—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety and one oxygen in the alcohol moiety
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
    • C08F222/1025—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate of aromatic dialcohols
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB8612893A 1985-05-28 1986-05-28 Copolymer having high refractive index Expired GB2176794B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11457985 1985-05-28
JP26180985 1985-11-21

Publications (3)

Publication Number Publication Date
GB8612893D0 GB8612893D0 (en) 1986-07-02
GB2176794A GB2176794A (en) 1987-01-07
GB2176794B true GB2176794B (en) 1989-10-25

Family

ID=26453314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8612893A Expired GB2176794B (en) 1985-05-28 1986-05-28 Copolymer having high refractive index

Country Status (5)

Country Link
KR (1) KR870011159A (en)
AU (1) AU596100B2 (en)
DE (1) DE3617755A1 (en)
FR (1) FR2582658B1 (en)
GB (1) GB2176794B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62269904A (en) * 1986-05-19 1987-11-24 Hitachi Ltd Plastic optical fiber
US4868261A (en) * 1987-06-18 1989-09-19 Hitachi Chemical Company, Ltd. Optical resin material
US4954591A (en) * 1987-11-06 1990-09-04 Pilkington Visioncare Holdings, Inc. Abrasion resistant radiation curable coating for polycarbonate article
AU618817B2 (en) * 1988-07-05 1992-01-09 Novartis Ag Dimethylacrylamide-copolymer hydrogels with high oxygen permeability
US5373033A (en) * 1990-04-20 1994-12-13 Sola International Holdings Limited Casting composition
DE69108086T2 (en) * 1990-04-20 1995-10-19 Sola Int Holdings Casting composition.
US5104692A (en) * 1990-04-20 1992-04-14 Pilkington Visioncare Holdings, Inc. Two-layer antireflective coating applied in solution
WO1992005209A1 (en) * 1990-09-18 1992-04-02 Akzo N.V. Copolymerization process and optical copolymer produced therefrom
US5484863A (en) * 1993-03-10 1996-01-16 Johnson & Johnson Vision Products, Inc. Polymeric ophthalmic lens prepared from unsaturated polyoxyethylene monomers
JP3085570B2 (en) * 1994-07-08 2000-09-11 株式会社トクヤマ Polymerizable composition
WO1998020373A1 (en) * 1996-11-04 1998-05-14 Akzo Nobel N.V. Uv-cured optical elements
BR112012020248B1 (en) * 2010-02-12 2019-11-05 Rhodia Operations rheology modifying polymer and process for making it
EP2534182B8 (en) * 2010-02-12 2016-12-21 Rhodia Operations S.A. Compositions with freeze thaw stability

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156372A2 (en) * 1984-03-28 1985-10-02 Hitachi, Ltd. Process for producing plastic information-recording medium and resin composition used therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597901A (en) * 1982-07-06 1984-01-17 Hoya Corp Plastic lens high in refractive index
DE3376267D1 (en) * 1982-11-11 1988-05-19 Showa Denko Kk POLYMERIZABLE COMPOSITIONS

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156372A2 (en) * 1984-03-28 1985-10-02 Hitachi, Ltd. Process for producing plastic information-recording medium and resin composition used therefor

Also Published As

Publication number Publication date
GB8612893D0 (en) 1986-07-02
AU596100B2 (en) 1990-04-26
KR870011159A (en) 1987-12-21
GB2176794A (en) 1987-01-07
AU5802386A (en) 1986-12-04
DE3617755A1 (en) 1986-12-04
FR2582658A1 (en) 1986-12-05
FR2582658B1 (en) 1990-02-23

Similar Documents

Publication Publication Date Title
GB8520480D0 (en) Curable fluorine-containing copolymer
AR243486A1 (en) High index photochromic glasses
GB8616492D0 (en) Lenses
GB8508247D0 (en) Contact lenses
EP0176328A3 (en) Methylystyrene copolymer
GB8603203D0 (en) Optical glasses
EP0206644A3 (en) Block copolymer
EP0176812A3 (en) Optical device
GB2176794B (en) Copolymer having high refractive index
GB8523938D0 (en) Spectacles
GB8531525D0 (en) Sunglasses
EP0212508A3 (en) Fluorine-containing copolymer
EP0213412A3 (en) Contact lenses
GB8531300D0 (en) Optical device
GB8818690D0 (en) Refractive index measurement
GB2193250B (en) Index device
GB8600870D0 (en) Graded refractive index single lens system
JPS57158213A (en) High reflective index polymer
GB2175103B (en) Optical line simulator
GB2170017B (en) Optical device
GB8518101D0 (en) Spectacles
GB8519832D0 (en) Spectacles
GB2176627B (en) Graded index collimator lens
DE3571449D1 (en) Fluorine-containing polymer
GB8621354D0 (en) Lenses

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee