DE69205316D1 - Organisches Glass. - Google Patents

Organisches Glass.

Info

Publication number
DE69205316D1
DE69205316D1 DE69205316T DE69205316T DE69205316D1 DE 69205316 D1 DE69205316 D1 DE 69205316D1 DE 69205316 T DE69205316 T DE 69205316T DE 69205316 T DE69205316 T DE 69205316T DE 69205316 D1 DE69205316 D1 DE 69205316D1
Authority
DE
Germany
Prior art keywords
polyols
polyol
present
glass
sum
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
Application number
DE69205316T
Other languages
English (en)
Other versions
DE69205316T2 (de
Inventor
Franco Rivetti
Fiorenzo Renzi
Claudio Gagliardi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Great Lakes Chemical Italia SRL
Original Assignee
Great Lakes Chemical Italia SRL
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 Great Lakes Chemical Italia SRL filed Critical Great Lakes Chemical Italia SRL
Publication of DE69205316D1 publication Critical patent/DE69205316D1/de
Application granted granted Critical
Publication of DE69205316T2 publication Critical patent/DE69205316T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Laminated Bodies (AREA)
DE69205316T 1991-03-28 1992-03-26 Organisches Glass. Expired - Fee Related DE69205316T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI910859A IT1245384B (it) 1991-03-28 1991-03-28 Vetro organico con resistenza all'urto migliorata e con indice di rifrazione pari o simile a quello del vetro minerale

Publications (2)

Publication Number Publication Date
DE69205316D1 true DE69205316D1 (de) 1995-11-16
DE69205316T2 DE69205316T2 (de) 1996-03-14

Family

ID=11359327

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205316T Expired - Fee Related DE69205316T2 (de) 1991-03-28 1992-03-26 Organisches Glass.

Country Status (11)

Country Link
EP (1) EP0506413B1 (de)
JP (1) JPH0586153A (de)
AT (1) ATE128993T1 (de)
BR (1) BR9201054A (de)
CA (1) CA2064140A1 (de)
DE (1) DE69205316T2 (de)
DK (1) DK0506413T3 (de)
ES (1) ES2078653T3 (de)
GR (1) GR3017839T3 (de)
IT (1) IT1245384B (de)
MX (1) MX9201380A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5641425A (en) * 1994-09-08 1997-06-24 Multiform Desiccants, Inc. Oxygen absorbing composition
US5952441A (en) * 1997-12-30 1999-09-14 Ppg Industries Ohio, Inc. Partially polymerized mixture of diethylene glycol (allyl carbonate) compounds
JP6793814B2 (ja) * 2016-08-16 2020-12-02 ピーピージー・インダストリーズ・オハイオ・インコーポレイテッドPPG Industries Ohio,Inc. 光学物品のための重合性組成物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1183525B (it) * 1985-03-29 1987-10-22 Enichem Sintesi Procedimento per la produzione di articoli termoformati
IT1191615B (it) * 1985-05-15 1988-03-23 Enichem Sintesi Procedimento per la preparazione di sostituti di vetri ottici e composizione liquida polimerizzabile adatta allo scopo
CA1290489C (en) * 1985-11-22 1991-10-08 Edward John Sare Compositions for producing polymers of high refractive index and low yellowness
IT1207518B (it) * 1985-12-19 1989-05-25 Enichem Sintesi Composizione liquida e polimerizzabile per la produzionedi sostituiti di vetri ottici.
IT1203364B (it) * 1987-03-16 1989-02-15 Enichem Sintesi Composizione liquida polimerizzabile per la produzione di articoli ottici ad elevato indice di rifrazione
IT1228546B (it) * 1987-07-31 1991-06-20 Enichem Sintesi Composizione liquida polimerizzabile in vetri organici dotati di elevata stabilita' termica

Also Published As

Publication number Publication date
BR9201054A (pt) 1992-11-24
ATE128993T1 (de) 1995-10-15
ITMI910859A0 (it) 1991-03-28
DK0506413T3 (da) 1996-01-29
GR3017839T3 (en) 1996-01-31
ES2078653T3 (es) 1995-12-16
MX9201380A (es) 1992-10-01
IT1245384B (it) 1994-09-20
EP0506413A2 (de) 1992-09-30
DE69205316T2 (de) 1996-03-14
EP0506413B1 (de) 1995-10-11
JPH0586153A (ja) 1993-04-06
ITMI910859A1 (it) 1992-09-28
EP0506413A3 (en) 1992-12-30
CA2064140A1 (en) 1992-09-29

Similar Documents

Publication Publication Date Title
ES2113673T3 (es) Lentes oftalmicas.
KR850007236A (ko) 불소와 p₂o_5를 함유하는 석영계 유리 광전송용 파이버
MX167665B (es) Composicion polimerizable liquida para la produccin de articulos opticos de un elevado indice de refraccion
DE3568790D1 (en) Optical compositions
ATE128993T1 (de) Organisches glass.
MX169951B (es) Procedimiento para la preparacion de vidrios organicos
ATE166076T1 (de) Zusammensetzung und herstellungsverfahren von organischem glas
IT1256020B (it) Vetri organici ad alto indice di rifrazione
JPS6454021A (en) Resin for high refractive index plastic lens and lens comprising same
JPS6426622A (en) Polymer for plastic lens having high refractive index and lens composed of said polymer
JPS5441965A (en) Manufacture of optical element
BR8601547A (pt) Mistura liquida polimerizavel e processo de fabricacao de artigos oticos termoconformados com utilizacao da mesma
Rivetti et al. Organic Glass
IT1255878B (it) Articoli fotocromatici e procedimento per la loro preparazione
IT8620124A1 (it) Composizione liquida e polimerizzabile adatta per la produzione di vetri organici dotati di elevata resistenza all'abrasione
JPS537789A (en) Copolymers for use in lenses and their preparation
DK335089A (da) Flammebestandige polycarbonater
ATE105845T1 (de) Flüssige zusammensetzung, polymerisierbar zu organischem glass mit hohem brechungsindex.
JPS537790A (en) Copolymers for use in lenses and their preparation
EP0601661A2 (de) Organische Gläser mit hohen Brechnungsindex
IT1223527B (it) Composizione liquida polimerizzabile in vetri organici dotati di basso assorbimento d'acqua e di elevata stabilita' termica
JPS6474204A (en) Manufacture of liquid prepolymer
JPS57116301A (en) Synthetic resin lens
ES8308640A3 (es) Aparato guiaondas optico.
IT1248645B (it) Composizione liquida polimerizzabile in vetri organici a bassa colorazione e ad elevato indice di rifrazione

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee