ES2027754T3 - Composicion liquida polimerizable para la produccion de vidrio organico con elevada estabilidad termica. - Google Patents

Composicion liquida polimerizable para la produccion de vidrio organico con elevada estabilidad termica.

Info

Publication number
ES2027754T3
ES2027754T3 ES198888201274T ES88201274T ES2027754T3 ES 2027754 T3 ES2027754 T3 ES 2027754T3 ES 198888201274 T ES198888201274 T ES 198888201274T ES 88201274 T ES88201274 T ES 88201274T ES 2027754 T3 ES2027754 T3 ES 2027754T3
Authority
ES
Spain
Prior art keywords
thermal stability
high thermal
production
liquid composition
mixture
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 - Lifetime
Application number
ES198888201274T
Other languages
English (en)
Inventor
Fiorenzo Renzi
Franco Rivetti
Ugo Romano
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.)
Enichem Sintesi SpA
Original Assignee
Enichem Sintesi SpA
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 SpA filed Critical Enichem Sintesi SpA
Application granted granted Critical
Publication of ES2027754T3 publication Critical patent/ES2027754T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—Unsaturated polyesters
    • 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
    • C08F218/24—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)
  • Macromonomer-Based Addition Polymer (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

UN COMPUESTO LIQUIDO POLIMERIZABLE POR LA RUTA DE POLIMERIZACION POR RADICALES LIBRES, CON BAJA TASA DE CONCENTRACION, PRODUCE CRISTALES ORGANICOS DOTADOS DE ELEVADA ESTABILIDAD TERMICA, Y ESTA FORMADO POR EL PRODUCTO DE LA TRANSESTERIFICACION DEL DIALILCARBONATO (A) CON UNA MEZCLA DE DIOL (B) Y POLIOL (C) CONTENIENDO 3 A 6 GRUPOS HIDROXIDO POR MOLECULA, O UNA MEZCLA DE DIAL (B) CON DIAL CICLOALIFATICO (C''), OPERANDO CON UNA RELACION MOLAR DE A/(B+C) O A/(B+C'') IGUAL O MAYOR QUE 3/1, Y CON UNA CANTIDAD DE (C) EN LA MEZCLA (B+C) IGUAL OMENOR QUE EL 70% EN PESO, O UNA CANTIDAD DE (C'') EN LA MEZCLA (B+C'') IGUAL O MENOR QUE EL 90% EN PESO.
ES198888201274T 1987-07-31 1988-06-21 Composicion liquida polimerizable para la produccion de vidrio organico con elevada estabilidad termica. Expired - Lifetime ES2027754T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8721562A IT1228546B (it) 1987-07-31 1987-07-31 Composizione liquida polimerizzabile in vetri organici dotati di elevata stabilita' termica

Publications (1)

Publication Number Publication Date
ES2027754T3 true ES2027754T3 (es) 1992-06-16

Family

ID=11183644

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888201274T Expired - Lifetime ES2027754T3 (es) 1987-07-31 1988-06-21 Composicion liquida polimerizable para la produccion de vidrio organico con elevada estabilidad termica.

Country Status (14)

Country Link
US (1) US4970293A (es)
EP (1) EP0302537B1 (es)
JP (1) JP2840947B2 (es)
KR (1) KR920000191B1 (es)
AU (1) AU605601B2 (es)
BR (1) BR8804023A (es)
CA (1) CA1303779C (es)
DE (1) DE3864945D1 (es)
ES (1) ES2027754T3 (es)
GR (1) GR3002888T3 (es)
HK (1) HK90394A (es)
IE (1) IE60752B1 (es)
IT (1) IT1228546B (es)
PT (1) PT88159B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1239949B (it) * 1990-03-26 1993-11-27 Enichem Sintesi Marmo artificiale e procedimento per la sua preparazione
US5286816A (en) * 1991-03-28 1994-02-15 Enichem Synthesis S.P.A. Organic glass with improved impact strength and with a refractive index equal or similar to that of mineral glass
IT1245384B (it) * 1991-03-28 1994-09-20 Enichem Sintesi Vetro organico con resistenza all'urto migliorata e con indice di rifrazione pari o simile a quello del vetro minerale
JP3266162B2 (ja) * 1992-08-26 2002-03-18 昭和電工株式会社 光学材料用組成物
US6096425A (en) * 1996-04-25 2000-08-01 Alcat, Incorporated Polarized plastic laminates
CA2305196C (en) 1997-09-30 2007-03-06 Akzo Nobel Nv Ophthalmic lenses
US5952441A (en) * 1997-12-30 1999-09-14 Ppg Industries Ohio, Inc. Partially polymerized mixture of diethylene glycol (allyl carbonate) compounds
IT1303708B1 (it) * 1998-11-06 2001-02-23 Great Lakes Chemical Italia Composizione liquida polimerizzabile in vetri organici dotati dibuone proprieta' ottiche e fisico-meccaniche.
ITMI20030758A1 (it) * 2003-04-11 2004-10-12 Great Lakes Chemical Europ Composizione liquida polimerizzabile in vetri organici dodati di buone proprieta' ottiche e fisico-meccaniche.
JP2009019157A (ja) * 2007-07-13 2009-01-29 Tokuyama Corp フォトクロミック硬化性組成物
US10407540B2 (en) 2015-09-08 2019-09-10 Ppg Industries Ohio, Inc. Composition for optical articles and optical articles made therewith
ITUA20162086A1 (it) * 2016-03-29 2017-09-29 Mitsui Chemicals Inc Composizione polimerizzabile a base di monomeri allilcarbonato, prodotto polimerizzato ottenibile da detta composizione e relativi usi.
KR102160368B1 (ko) * 2016-08-16 2020-09-25 피피지 인더스트리즈 오하이오 인코포레이티드 광학 물품용 중합가능 조성물

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1160172B (it) * 1983-01-13 1987-03-04 Anic Spa Composizione liquida polimerizzabile, atta a produrre polimeri con elevate caratteristiche ottiche e meccaniche e polimeri e manufatti ottenuti da detta composizione
IT1163093B (it) * 1983-02-11 1987-04-08 Anic Spa Policarbonato di poliossialchilendiolo-alfa,omega-bisallile utile quale base per sigillanti e procedimento per la sua preparazione
US4464525A (en) * 1983-04-11 1984-08-07 Ppg Industries, Inc. Near infrared absorbing polymerizate, from dicarboxylic compound, diol bis(allyl carbonate) and metal hexacarbonyl
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
IT1207518B (it) * 1985-12-19 1989-05-25 Enichem Sintesi Composizione liquida e polimerizzabile per la produzionedi sostituiti di vetri ottici.
JPH072817B2 (ja) * 1987-04-17 1995-01-18 株式会社トクヤマ モノマ−組成物

Also Published As

Publication number Publication date
GR3002888T3 (en) 1993-01-25
AU1869688A (en) 1989-02-02
DE3864945D1 (de) 1991-10-24
PT88159A (pt) 1989-06-30
US4970293A (en) 1990-11-13
EP0302537A1 (en) 1989-02-08
AU605601B2 (en) 1991-01-17
KR920000191B1 (ko) 1992-01-10
IE60752B1 (en) 1994-08-10
IT1228546B (it) 1991-06-20
BR8804023A (pt) 1989-02-28
IT8721562A0 (it) 1987-07-31
HK90394A (en) 1994-09-09
CA1303779C (en) 1992-06-16
EP0302537B1 (en) 1991-09-18
IE881907L (en) 1989-01-31
JP2840947B2 (ja) 1998-12-24
JPS6465107A (en) 1989-03-10
PT88159B (pt) 1995-03-01
KR890002336A (ko) 1989-04-10

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