NL185215C - Hars voor lenzen met hoge brekingsindex en van deze hars vervaardigde lenzen. - Google Patents

Hars voor lenzen met hoge brekingsindex en van deze hars vervaardigde lenzen.

Info

Publication number
NL185215C
NL185215C NLAANVRAGE8320201,A NL8320201A NL185215C NL 185215 C NL185215 C NL 185215C NL 8320201 A NL8320201 A NL 8320201A NL 185215 C NL185215 C NL 185215C
Authority
NL
Netherlands
Prior art keywords
lenses
resins
resin
refractive index
high refractive
Prior art date
Application number
NLAANVRAGE8320201,A
Other languages
English (en)
Dutch (nl)
Other versions
NL185215B (nl
NL8320201A (nl
Original Assignee
Mitsui Toatsu Chemicals
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
Priority claimed from JP57117821A external-priority patent/JPS598709A/ja
Priority claimed from JP57205451A external-priority patent/JPS5996113A/ja
Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of NL8320201A publication Critical patent/NL8320201A/nl
Publication of NL185215B publication Critical patent/NL185215B/xx
Application granted granted Critical
Publication of NL185215C publication Critical patent/NL185215C/xx

Links

Classifications

    • 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
    • C08F18/00—Homopolymers and 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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F18/20—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
    • C08F18/00—Homopolymers and 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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F18/22—Esters containing nitrogen
    • 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
    • C08F218/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/14—Esters of polycarboxylic acids
    • C08F218/16—Esters of polycarboxylic acids with alcohols containing three or more carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NLAANVRAGE8320201,A 1982-07-08 1983-07-07 Hars voor lenzen met hoge brekingsindex en van deze hars vervaardigde lenzen. NL185215C (nl)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP11782182 1982-07-08
JP57117821A JPS598709A (ja) 1982-07-08 1982-07-08 高屈折率レンズ用樹脂
JP20545182 1982-11-25
JP57205451A JPS5996113A (ja) 1982-11-25 1982-11-25 高屈折率レンズ用樹脂
PCT/JP1983/000217 WO1984000370A1 (en) 1982-07-08 1983-07-07 Resin for lens with high refractive index and lens composed of it
JP8300217 1983-07-07

Publications (3)

Publication Number Publication Date
NL8320201A NL8320201A (nl) 1984-06-01
NL185215B NL185215B (nl) 1989-09-18
NL185215C true NL185215C (nl) 1990-02-16

Family

ID=26455869

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8320201,A NL185215C (nl) 1982-07-08 1983-07-07 Hars voor lenzen met hoge brekingsindex en van deze hars vervaardigde lenzen.

Country Status (7)

Country Link
EP (1) EP0112927B1 (it)
AU (1) AU562310B2 (it)
CH (1) CH660369A5 (it)
DE (1) DE3390081T1 (it)
GB (1) GB2133023B (it)
NL (1) NL185215C (it)
WO (1) WO1984000370A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332872A1 (de) 1983-09-12 1985-04-04 Optische Werke G. Rodenstock, 8000 München Reflexionsvermindernder belag fuer ein optisches element aus organischem material
JPS60104041A (ja) * 1983-11-11 1985-06-08 Tokuyama Soda Co Ltd アリルカ−ボネ−トの製造方法
EP0154136B1 (en) * 1984-01-27 1988-06-01 Mitsubishi Rayon Co., Ltd. Plastic lens and method of manufacturing thereof
JPS617314A (ja) * 1984-06-20 1986-01-14 Kureha Chem Ind Co Ltd 高屈折率レンズ
EP0176874A3 (en) * 1984-09-19 1988-02-10 Toray Industries, Inc. A highly-refractive plastic lens
US4622376A (en) * 1985-06-27 1986-11-11 Ppg Industries, Inc. Composition of aromatic poly(allylcarbonate), styrene materials, and crosslinker containing three or more ethylenically unsaturated groups for producing polymer of high refractive index and low yellowness
US4959429A (en) * 1985-11-22 1990-09-25 Ppg Industries, Inc. Cyclohexenic additives for producing polycarbonate polymers of high refractive index and low yellowness
US7520735B2 (en) 2003-01-23 2009-04-21 Baker Hughes Incorporated Nested bellows expansion member for a submersible pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5179353A (ja) * 1974-12-30 1976-07-10 Suwa Seikosha Kk Renzu
JPS537787A (en) * 1976-07-12 1978-01-24 Toho Rayon Co Ltd Copolymers for use in lenses and their preparation
JPS5477686A (en) * 1977-12-03 1979-06-21 Wataru Sakai Clear resin composition having high refractive index
JPS5515118A (en) * 1978-07-17 1980-02-02 Hoya Corp Improved copolymer for high refractive index lens
JPS5636601A (en) * 1979-08-31 1981-04-09 Seiko Epson Corp Resin composition for high refractive index plastic lens
JPS56145910A (en) * 1980-04-14 1981-11-13 Seiko Epson Corp Resin for high-refractive index plastic lens
JPS6017404B2 (ja) * 1980-12-15 1985-05-02 ホ−ヤ株式会社 低分散高屈折率レンズ

Also Published As

Publication number Publication date
GB2133023B (en) 1985-07-24
CH660369A5 (de) 1987-04-15
WO1984000370A1 (en) 1984-02-02
AU562310B2 (en) 1987-06-04
EP0112927B1 (en) 1987-02-11
DE3390081T1 (de) 1984-07-12
AU1709783A (en) 1984-02-08
EP0112927A1 (en) 1984-07-11
NL185215B (nl) 1989-09-18
GB8404583D0 (en) 1984-03-28
EP0112927A4 (en) 1984-11-16
DE3390081C2 (it) 1988-07-21
NL8320201A (nl) 1984-06-01
GB2133023A (en) 1984-07-18

Similar Documents

Publication Publication Date Title
NL187913C (nl) Hars voor lenzen met hoge brekingsindex en van deze hars vervaardigde lenzen.
IT8119975A0 (it) Composizione resinosa fotosensibile uretanica.
DE3485197D1 (de) Ophthalmische linse.
ES518803A0 (es) Perfeccionamientos introducidos en la fabricacion de vidrio fotocromico apropiado para aplicaciones oftalmicas.
IT8121485V0 (it) Occhiali con vetri o lenti sostituibili.
DE3370635D1 (de) Polyamino-bis-imide resin
FI842737A0 (fi) Foerfarande foer uppmaetning av kroppsmaott samt anordning foer utfoerande av foerfarandet jaemte system foer uppmaetning av kroppsmaott och framstaellning av klaedesplagg.
DE3380972D1 (de) Befehlsvorgriff in einem rechner.
DE3381226D1 (de) Brille.
NO157518C (no) Teleskopobjektivsystem.
DE3867426D1 (de) Harzpartikel.
DE3482011D1 (de) Optische plattenspieler.
DK450583D0 (da) Kunstharpiks-linsesystem
FI852000L (fi) Fiberoptiskt kopplingsorgan.
DE3382607T2 (de) Plasmide mit konditionalem unkontrolliertem replikationsverhalten.
NL189879C (nl) Ooglens.
NL185215C (nl) Hars voor lenzen met hoge brekingsindex en van deze hars vervaardigde lenzen.
DE69010942D1 (de) Zusammengesetzte asphärische Linse.
DE3382201D1 (de) Haertbare epihalogenhydrin-polymersysteme.
BE891358A (fr) Glissieres pour caisses
EP0082204A4 (en) PLASTIC LENSES HAVING A HIGH REFRACTION INDEX.
IT8124352A0 (it) Cinepresa con obiettivo sostituibile.
IT8322568A0 (it) Resina per lenti di elevata rifrattivita' e lenti prodotte con la resina stessa.
FI842054A0 (fi) Fuktbestaendiga taendstickor samt foerfarande foer deras framstaellning.
NL191342B (nl) Computersysteem.

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee