IT1248645B - Composizione liquida polimerizzabile in vetri organici a bassa colorazione e ad elevato indice di rifrazione - Google Patents

Composizione liquida polimerizzabile in vetri organici a bassa colorazione e ad elevato indice di rifrazione

Info

Publication number
IT1248645B
IT1248645B IT02043290A IT2043290A IT1248645B IT 1248645 B IT1248645 B IT 1248645B IT 02043290 A IT02043290 A IT 02043290A IT 2043290 A IT2043290 A IT 2043290A IT 1248645 B IT1248645 B IT 1248645B
Authority
IT
Italy
Prior art keywords
polymerized
refractive index
high refractive
liquid composition
weight
Prior art date
Application number
IT02043290A
Other languages
English (en)
Other versions
IT9020432A1 (it
IT9020432A0 (it
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.)
Filing date
Publication date
Application filed by Enichem Sintesi filed Critical Enichem Sintesi
Priority to IT02043290A priority Critical patent/IT1248645B/it
Publication of IT9020432A0 publication Critical patent/IT9020432A0/it
Priority to BE9100502A priority patent/BE1003674A3/fr
Publication of IT9020432A1 publication Critical patent/IT9020432A1/it
Application granted granted Critical
Publication of IT1248645B publication Critical patent/IT1248645B/it

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
    • 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
    • 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
    • C08F18/24—Esters of carbonic or haloformic acids
    • 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
    • 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
    • C08F218/24—Esters of carbonic or haloformic acids, e.g. allyl carbonate

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Eyeglasses (AREA)
IT02043290A 1990-05-25 1990-05-25 Composizione liquida polimerizzabile in vetri organici a bassa colorazione e ad elevato indice di rifrazione IT1248645B (it)

Priority Applications (2)

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

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 (3)

Publication Number Publication Date
IT9020432A0 IT9020432A0 (it) 1990-05-25
IT9020432A1 IT9020432A1 (it) 1991-11-25
IT1248645B true IT1248645B (it) 1995-01-26

Family

ID=11166866

Family Applications (1)

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

Country Status (2)

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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104041A (ja) * 1983-11-11 1985-06-08 Tokuyama Soda Co Ltd アリルカ−ボネ−トの製造方法
CA1290489C (en) * 1985-11-22 1991-10-08 Edward John Sare Compositions for producing polymers of high refractive index and low yellowness
IT1203364B (it) * 1987-03-16 1989-02-15 Enichem Sintesi Composizione liquida polimerizzabile per la produzione di articoli ottici ad elevato indice di rifrazione

Also Published As

Publication number Publication date
IT9020432A1 (it) 1991-11-25
IT9020432A0 (it) 1990-05-25
BE1003674A3 (fr) 1992-05-19

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960514