DE68922643D1 - 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
- DE68922643D1 DE68922643D1 DE68922643T DE68922643T DE68922643D1 DE 68922643 D1 DE68922643 D1 DE 68922643D1 DE 68922643 T DE68922643 T DE 68922643T DE 68922643 T DE68922643 T DE 68922643T DE 68922643 D1 DE68922643 D1 DE 68922643D1
- Authority
- DE
- Germany
- Prior art keywords
- refractive index
- high refractive
- production
- liquid
- polymerizable composition
- 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 - Fee Related
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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 (2)
Publication Number | Publication Date |
---|---|
DE68922643D1 true DE68922643D1 (de) | 1995-06-22 |
DE68922643T2 DE68922643T2 (de) | 1995-10-19 |
Family
ID=11160052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68922643T Expired - Fee Related DE68922643T2 (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)
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)
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 |
-
1988
- 1988-03-04 IT IT8819645A patent/IT1215986B/it active
-
1989
- 1989-02-24 US US07/315,728 patent/US6271328B1/en not_active Expired - Fee Related
- 1989-02-27 ES ES89200480T patent/ES2072888T3/es not_active Expired - Lifetime
- 1989-02-27 EP EP89200480A patent/EP0331260B1/de not_active Expired - Lifetime
- 1989-02-27 DE DE68922643T patent/DE68922643T2/de not_active Expired - Fee Related
- 1989-02-27 AT AT89200480T patent/ATE122694T1/de not_active IP Right Cessation
- 1989-03-03 JP JP1050226A patent/JPH0284409A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0331260A3 (de) | 1991-03-27 |
ATE122694T1 (de) | 1995-06-15 |
IT8819645A0 (it) | 1988-03-04 |
US6271328B1 (en) | 2001-08-07 |
IT1215986B (it) | 1990-02-22 |
EP0331260A2 (de) | 1989-09-06 |
JPH0284409A (ja) | 1990-03-26 |
DE68922643T2 (de) | 1995-10-19 |
ES2072888T3 (es) | 1995-08-01 |
EP0331260B1 (de) | 1995-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX9704335A (es) | Articulos fotocromaticos protegidos por la luz solar y estables con la temperatura. | |
US5104953A (en) | Hard transparent resins and process for the production thereof | |
ATE82989T1 (de) | Verfahren zur herstellung von ersatzprodukten von optischen glaesern und fluessige zusammensetzungen darfuer anwendbar. | |
GB1529708A (en) | Contact lens composition | |
DE3877395D1 (de) | Fluessige polymerisierbare zusammensetzung fuer die herstellung von optischen materialien mit hohem brechungsindex. | |
DE68922643D1 (de) | Flüssige, polymerisierbare Zusammensetzung für die Herstellung von optischen Materialien mit hohem Brechungsindex. | |
DK596987A (da) | (meth)acrylsyreestere, deres fremstilling og anvendelse | |
EP0984929A4 (de) | Naphthopyranderivate, zubereitungen und sie enthaltende (co)polymermatrizen | |
EP1316820A4 (de) | Aus synthetischem harz hergestellte linse und verfahren zur herstellung derselben | |
EP0227178A3 (de) | Flüssige polymerisierbare Zusammensetzungen für die Herstellung von Ersatzprodukten für optische Gläser | |
AU4995990A (en) | Thiol methacrylate or acrylate and resin made therefrom | |
JPH01128966A (ja) | イオウ含有脂肪族系アクリル化合物 | |
JPS6426505A (en) | Photo-setting composition for dental material | |
JPS5441965A (en) | Manufacture of optical element | |
NO861113L (no) | Optiske gjenstander (plastlinser og liknende), fremgangsmaate og middel for deres fremstilling. | |
US6291561B1 (en) | Photochromic compositions, photochromic compounds (co)polymer matrices | |
JPH02108657A (ja) | ジシクロペンタジエン誘導体およびそれを含む重合性単量体組成物 | |
EP0196212A3 (en) | Adhesive composition for optical fibers | |
KR20010012169A (de) | Photochrome zusammensetzungen, photochrome verbindungen (ko)polymer matrizen | |
JPH05194486A (ja) | ビニル化合物、それを用いて得られた光学材料用重合体及び光学製品 | |
DE3879642D1 (de) | Fluessige polymerisierbare zusammensetzung zur herstellung von organischen glaesern mit geringer wasserabsorption und hoher thermischer stabilitaet. | |
JPH04161410A (ja) | 重合体及びそれを用いた光学製品 | |
JPS62283109A (ja) | 高屈折率樹脂 | |
ATE82764T1 (de) | Elastische lackzusammensetzung. | |
JPH04225007A (ja) | 高屈折率高強度光学用樹脂 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |