BE1003674A3 - Composition liquide polymerisable en verre organique a faible coloration et a indice de refraction eleve. - Google Patents

Composition liquide polymerisable en verre organique a faible coloration et a indice de refraction eleve. Download PDF

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Publication number
BE1003674A3
BE1003674A3 BE9100502A BE9100502A BE1003674A3 BE 1003674 A3 BE1003674 A3 BE 1003674A3 BE 9100502 A BE9100502 A BE 9100502A BE 9100502 A BE9100502 A BE 9100502A BE 1003674 A3 BE1003674 A3 BE 1003674A3
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BE
Belgium
Prior art keywords
sep
weight
parts
components
chosen
Prior art date
Application number
BE9100502A
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English (en)
French (fr)
Inventor
Fiorenzo Renzi
Claudio Gagliardi
Franco Rivetti
Original Assignee
Enichem Sintesi
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.)
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Publication date
Application filed by Enichem Sintesi filed Critical Enichem Sintesi
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Publication of BE1003674A3 publication Critical patent/BE1003674A3/fr

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F218/00Copolymers 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
    • C08F218/14Esters of polycarboxylic acids
    • C08F218/16Esters of polycarboxylic acids with alcohols containing three or more carbon atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F18/00Homopolymers 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
    • C08F18/24Esters of carbonic or haloformic acids
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041Lenses
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F218/00Copolymers 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
    • C08F218/24Esters of carbonic or haloformic acids, e.g. allyl carbonate

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  • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Eyeglasses (AREA)
BE9100502A 1990-05-25 1991-05-21 Composition liquide polymerisable en verre organique a faible coloration et a indice de refraction eleve. BE1003674A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02043290A IT1248645B (it) 1990-05-25 1990-05-25 Composizione liquida polimerizzabile in vetri organici a bassa colorazione e ad elevato indice di rifrazione

Publications (1)

Publication Number Publication Date
BE1003674A3 true BE1003674A3 (fr) 1992-05-19

Family

ID=11166866

Family Applications (1)

Application Number Title Priority Date Filing Date
BE9100502A BE1003674A3 (fr) 1990-05-25 1991-05-21 Composition liquide polymerisable en verre organique a faible coloration et a indice de refraction eleve.

Country Status (2)

Country Link
BE (1) BE1003674A3 (2)
IT (1) IT1248645B (2)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0142118A2 (en) * 1983-11-11 1985-05-22 Tokuyama Soda Kabushiki Kaisha Monomeric mixture of cured polymeric material used in organic glass
EP0224123A2 (en) * 1985-11-22 1987-06-03 Ppg Industries, Inc. Compositions for producing polymers of high refractive index and low yellowness
EP0284139A2 (en) * 1987-03-16 1988-09-28 ENICHEM SYNTHESIS S.p.A. Liquid polymerizable composition for the production of high refractive index optical articles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0142118A2 (en) * 1983-11-11 1985-05-22 Tokuyama Soda Kabushiki Kaisha Monomeric mixture of cured polymeric material used in organic glass
EP0224123A2 (en) * 1985-11-22 1987-06-03 Ppg Industries, Inc. Compositions for producing polymers of high refractive index and low yellowness
EP0284139A2 (en) * 1987-03-16 1988-09-28 ENICHEM SYNTHESIS S.p.A. Liquid polymerizable composition for the production of high refractive index optical articles

Also Published As

Publication number Publication date
IT9020432A0 (2) 1990-05-25
IT9020432A1 (it) 1991-11-25
IT1248645B (it) 1995-01-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ENICHEM SYNTHESIS S.P.A.

Effective date: 19970531