ATE122694T1 - Flüssige, polymerisierbare zusammensetzung für die herstellung von optischen materialien mit hohem brechungsindex. - Google Patents

Flüssige, polymerisierbare zusammensetzung für die herstellung von optischen materialien mit hohem brechungsindex.

Info

Publication number
ATE122694T1
ATE122694T1 AT89200480T AT89200480T ATE122694T1 AT E122694 T1 ATE122694 T1 AT E122694T1 AT 89200480 T AT89200480 T AT 89200480T AT 89200480 T AT89200480 T AT 89200480T AT E122694 T1 ATE122694 T1 AT E122694T1
Authority
AT
Austria
Prior art keywords
refractive index
high refractive
liquid
polymerizable composition
producing high
Prior art date
Application number
AT89200480T
Other languages
English (en)
Inventor
Franco Rivetti
Fiorenzo Renzi
Ugo Romano
Original Assignee
Great Lakes Chemical Italia
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11160052&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE122694(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Great Lakes Chemical Italia filed Critical Great Lakes Chemical Italia
Application granted granted Critical
Publication of ATE122694T1 publication Critical patent/ATE122694T1/de

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
    • 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
    • C08F218/18—Diallyl phthalate
AT89200480T 1988-03-04 1989-02-27 Flüssige, polymerisierbare zusammensetzung für die herstellung von optischen materialien mit hohem brechungsindex. ATE122694T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8819645A IT1215986B (it) 1988-03-04 1988-03-04 Composizione liquida polimerizzabile in articoli ottici ad elevato indice di rifrazione.

Publications (1)

Publication Number Publication Date
ATE122694T1 true ATE122694T1 (de) 1995-06-15

Family

ID=11160052

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89200480T ATE122694T1 (de) 1988-03-04 1989-02-27 Flüssige, polymerisierbare zusammensetzung für die herstellung von optischen materialien mit hohem brechungsindex.

Country Status (7)

Country Link
US (1) US6271328B1 (de)
EP (1) EP0331260B1 (de)
JP (1) JPH0284409A (de)
AT (1) ATE122694T1 (de)
DE (1) DE68922643T2 (de)
ES (1) ES2072888T3 (de)
IT (1) IT1215986B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5389708A (en) * 1992-01-31 1995-02-14 Mitsui Toatsu Chemicals, Inc. Sulfur-containing acid phosphoric ester internal release agent

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1203364B (it) * 1987-03-16 1989-02-15 Enichem Sintesi Composizione liquida polimerizzabile per la produzione di articoli ottici ad elevato indice di rifrazione
US4829136A (en) * 1988-05-13 1989-05-09 Ppg Industries, Inc. Compositions for producing polymers of high refractive index

Also Published As

Publication number Publication date
IT8819645A0 (it) 1988-03-04
EP0331260B1 (de) 1995-05-17
DE68922643D1 (de) 1995-06-22
US6271328B1 (en) 2001-08-07
EP0331260A2 (de) 1989-09-06
EP0331260A3 (de) 1991-03-27
JPH0284409A (ja) 1990-03-26
DE68922643T2 (de) 1995-10-19
IT1215986B (it) 1990-02-22
ES2072888T3 (es) 1995-08-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee