ES2040835T3 - Composicion liquida polimerizable para la obtencion de vidrios organicos con reducida absorcion de agua y elevada estabilidad termica. - Google Patents

Composicion liquida polimerizable para la obtencion de vidrios organicos con reducida absorcion de agua y elevada estabilidad termica.

Info

Publication number
ES2040835T3
ES2040835T3 ES198888202886T ES88202886T ES2040835T3 ES 2040835 T3 ES2040835 T3 ES 2040835T3 ES 198888202886 T ES198888202886 T ES 198888202886T ES 88202886 T ES88202886 T ES 88202886T ES 2040835 T3 ES2040835 T3 ES 2040835T3
Authority
ES
Spain
Prior art keywords
water absorption
thermal stability
high thermal
liquid composition
polymerizable liquid
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
ES198888202886T
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 ES2040835T3 publication Critical patent/ES2040835T3/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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/12—Esters of monohydric alcohols or phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/02—Aliphatic polycarbonates
    • C08G64/0291—Aliphatic polycarbonates unsaturated
    • 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

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)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerisation Methods In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Cosmetics (AREA)

Abstract

COMPOSICION LIQUIDA, POLIMERIZABLE POR RADICALES LIBRES PARA PRODUCIR VIDRIOS ORGANICOS QUE ESTAN DOTADOS DE CARACTERISTICAS DE BAJA ABSORCION DE AGUA Y ALTA ESTABILIDAD TERMICA, QUE ESTA CONSTITUIDA POR EL PRODUCTO DE TRANSESTERIFICACION DE CARBONATO DE DIALILO CON UN DIOL CICLOALIFATICO O UNA MEZCLA DE DIOLES CICLOALIFATICOS, SIENDO PREFERIDOS ENTRE DICHOS DIOLES EL 1,4 CICLOHEXANO - DI - METANOL Y 3(4,8(9 - BIS -(HIDROXIMETIL) TRICICLO [5.2.1.0 EXP2.6] DECANO.
ES198888202886T 1987-12-18 1988-12-14 Composicion liquida polimerizable para la obtencion de vidrios organicos con reducida absorcion de agua y elevada estabilidad termica. Expired - Lifetime ES2040835T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23083/87A IT1223527B (it) 1987-12-18 1987-12-18 Composizione liquida polimerizzabile in vetri organici dotati di basso assorbimento d'acqua e di elevata stabilita' termica

Publications (1)

Publication Number Publication Date
ES2040835T3 true ES2040835T3 (es) 1993-11-01

Family

ID=11203589

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888202886T Expired - Lifetime ES2040835T3 (es) 1987-12-18 1988-12-14 Composicion liquida polimerizable para la obtencion de vidrios organicos con reducida absorcion de agua y elevada estabilidad termica.

Country Status (9)

Country Link
US (1) US5310841A (es)
EP (1) EP0321057B1 (es)
JP (1) JPH021706A (es)
KR (1) KR890009995A (es)
AT (1) ATE87297T1 (es)
DE (1) DE3879642T2 (es)
ES (1) ES2040835T3 (es)
IT (1) IT1223527B (es)
MX (1) MX169244B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1217842B (it) * 1988-06-17 1990-03-30 Enichem Sintesi Procedimento per la preparazione di vetri organici
US5070215A (en) * 1989-05-02 1991-12-03 Bausch & Lomb Incorporated Novel vinyl carbonate and vinyl carbamate contact lens material monomers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751374A (en) * 1969-07-22 1973-08-07 Dart Ind Inc Disubstituted cyclohexane polymer compositions
US3679727A (en) * 1969-07-22 1972-07-25 Dart Ind Inc Allyl carbonate and substituted allyl carbonate esters of 1,4-dialkylol cyclohexane, and polymers thereof
US3699727A (en) * 1971-04-30 1972-10-24 Minnesota Mining & Mfg Abrasive article and method of fabrication
IT1130285B (it) * 1980-03-05 1986-06-11 Anic Spa Procedimento per la sintesi di allil carbonati di alcoli poliidrici e loro derivati
US4408016A (en) * 1982-03-29 1983-10-04 Ppg Industries, Inc. Monomeric composition of a diol bis(allyl carbonate), a dispersed polymer, and a multifunctional acrylate monomer, and polymers prepared therefrom
US4548984A (en) * 1984-12-28 1985-10-22 Ppg Industries, Inc. Internally colored polyol (allyl carbonate) polymerizates comprising inorganic molybdenum compounds
IT1207518B (it) * 1985-12-19 1989-05-25 Enichem Sintesi Composizione liquida e polimerizzabile per la produzionedi sostituiti di vetri ottici.
US4713433A (en) * 1986-04-17 1987-12-15 Enichem Sintesi S.P.A. Liquid and polymerizable composition suitable for the production of organic glasses endowed with high abrasion strength
JPS63173001A (ja) * 1987-01-12 1988-07-16 Nippon Sheet Glass Co Ltd 光学用低分散樹脂組成物

Also Published As

Publication number Publication date
DE3879642D1 (de) 1993-04-29
US5310841A (en) 1994-05-10
ATE87297T1 (de) 1993-04-15
DE3879642T2 (de) 1993-08-05
EP0321057A1 (en) 1989-06-21
IT8723083A0 (it) 1987-12-18
KR890009995A (ko) 1989-08-05
EP0321057B1 (en) 1993-03-24
MX169244B (es) 1993-06-25
IT1223527B (it) 1990-09-19
JPH021706A (ja) 1990-01-08

Similar Documents

Publication Publication Date Title
McElroy et al. The requirement of riboflavin phosphate for bacterial luminescence
AR247094A1 (es) Gel para afeitar post espumante y proceso para fabricarlo
DE68924504D1 (de) Treibmittel für Polyurethanschäume.
DE69003253D1 (de) Enzymhaltige zubereitung und eine solche zubereitung enthaltendes detergens.
ES2061174T3 (es) Composicion transparente en forma de barra.
ES2027764T3 (es) Una composicion liquida acuosa de limpieza.
DE3587541D1 (de) Stabilisierung von Vesikeln.
SV1994000076A (es) Derivados de acido n-acetil neuraminico cristalino y su preparacion ref. 1123a/sv
ES2041249T3 (es) Preparaciones liquidas de 1,2-benzoisotiazolin-3-ona, su obtencion y empleo.
MX168476B (es) Un dispositivo filtrador
BR9007864A (pt) Composicao de limpeza abrasiva liquida
ES2040835T3 (es) Composicion liquida polimerizable para la obtencion de vidrios organicos con reducida absorcion de agua y elevada estabilidad termica.
ES2041659T3 (es) Compuesto limpiador de tip liquido.
IT1207518B (it) Composizione liquida e polimerizzabile per la produzionedi sostituiti di vetri ottici.
NO891220D0 (no) Middel som inneholder salicylsyre for behandling av lepidose.
JPS6485906A (en) Cosmetic
BR8907503A (pt) Hidrofluoracao de alcanos halogenados catalisada com tax5
ES2037691T3 (es) Colirio liquido preparado con un contenido de acido cromoglicinico.
IT1231764B (it) Composizione poliuretanica con capacita' di assorbire umidita', particolarmente adatta per la fabbricazione di cuoio sintetico e simili, e procedimento per la sua produzione.
ES2105613T5 (es) Produccion de detergentes.
ES8707107A1 (es) Un procedimiento para la fabricacion de una composicion a base de antralina, util para el tratamiento topico de la psoriasis.
ES2043967T3 (es) Procedimiento para la obtencion de esteres del acido 6-hidroxicapronico.
NO893929D0 (no) Fremgangsmaate for fremstilling av human-vevtype-plasminogen-aktivator.
GT198500106A (es) Una solucion de glutaraldehido esterilizante y desinfectanteque es compatible con el agua dura y que contiene una sal denitrilo -tris (acido etilfosforico) como agente tamponante.
ES2112957T3 (es) Procedimiento para la preparacion de espumas poliuretanicas flexibles de baja densidad y las espumas poliuretanicas obtenidas.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 321057

Country of ref document: ES