ATE87297T1 - Fluessige polymerisierbare zusammensetzung zur herstellung von organischen glaesern mit geringer wasserabsorption und hoher thermischer stabilitaet. - Google Patents

Fluessige polymerisierbare zusammensetzung zur herstellung von organischen glaesern mit geringer wasserabsorption und hoher thermischer stabilitaet.

Info

Publication number
ATE87297T1
ATE87297T1 AT88202886T AT88202886T ATE87297T1 AT E87297 T1 ATE87297 T1 AT E87297T1 AT 88202886 T AT88202886 T AT 88202886T AT 88202886 T AT88202886 T AT 88202886T AT E87297 T1 ATE87297 T1 AT E87297T1
Authority
AT
Austria
Prior art keywords
water absorption
thermal stability
high thermal
low water
manufacture
Prior art date
Application number
AT88202886T
Other languages
English (en)
Inventor
Fiorenzo Renzi
Franco Rivetti
Ugo Romano
Original Assignee
Enichem Sintesi
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 filed Critical Enichem Sintesi
Application granted granted Critical
Publication of ATE87297T1 publication Critical patent/ATE87297T1/de

Links

Classifications

    • 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
    • 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
    • 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)
  • Polyesters Or Polycarbonates (AREA)
  • Polymerisation Methods In General (AREA)
  • Cosmetics (AREA)
AT88202886T 1987-12-18 1988-12-14 Fluessige polymerisierbare zusammensetzung zur herstellung von organischen glaesern mit geringer wasserabsorption und hoher thermischer stabilitaet. ATE87297T1 (de)

Applications Claiming Priority (2)

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
EP88202886A EP0321057B1 (de) 1987-12-18 1988-12-14 Flüssige polymerisierbare Zusammensetzung zur Herstellung von organischen Gläsern mit geringer Wasserabsorption und hoher thermischer Stabilität

Publications (1)

Publication Number Publication Date
ATE87297T1 true ATE87297T1 (de) 1993-04-15

Family

ID=11203589

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88202886T ATE87297T1 (de) 1987-12-18 1988-12-14 Fluessige polymerisierbare zusammensetzung zur herstellung von organischen glaesern mit geringer wasserabsorption und hoher thermischer stabilitaet.

Country Status (9)

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

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
KR890009995A (ko) 1989-08-05
EP0321057B1 (de) 1993-03-24
EP0321057A1 (de) 1989-06-21
DE3879642D1 (de) 1993-04-29
US5310841A (en) 1994-05-10
IT8723083A0 (it) 1987-12-18
ES2040835T3 (es) 1993-11-01
DE3879642T2 (de) 1993-08-05
IT1223527B (it) 1990-09-19
MX169244B (es) 1993-06-25
JPH021706A (ja) 1990-01-08

Similar Documents

Publication Publication Date Title
IT1227136B (it) Policarbonati copoliesteri dioli, procedimento per la loro produzione e loro impiego.
ES460389A1 (es) Un procedimiento para la preparacion de un compuesto de nor-pineno opticamente activo.
DE69430407D1 (de) Neue photochrome Naphtho 2,1-b pyrane und Verfahren zu ihrer Herstellung
PT87330A (pt) Process for the manufacture of a poly-insaturated polysiloxane polymers thereof and contact lenses made therefrom
DE3877395D1 (de) Fluessige polymerisierbare zusammensetzung fuer die herstellung von optischen materialien mit hohem brechungsindex.
DE69214484D1 (de) Verfahren zur optischen Auftrennung von Corey-Lactondiolen
ATE108462T1 (de) Verfahren zur herstellung von organischen gläsern.
ATE166076T1 (de) Zusammensetzung und herstellungsverfahren von organischem glas
ATE87297T1 (de) Fluessige polymerisierbare zusammensetzung zur herstellung von organischen glaesern mit geringer wasserabsorption und hoher thermischer stabilitaet.
KR890002336A (ko) 높은 열안정도가 부여된 유기유리를 얻기위해 중합 가능한 액체조성물
ES2044892T3 (es) Esteres de acido (met)acrilico.
IT1125974B (it) Materiale organico trasparente
IT8523289A0 (it) Composizione liquida e polimerizzabile per la produzionedi sostituiti di vetri ottici.
JPS5551732A (en) Optical glass
DE3863732D1 (de) Herstellung von vorformen fuer optische fasern.
DE69211936D1 (de) Verfahren zur Herstellung von niedrigem Alkyl-2-oxo-L-Gulonat
DE58900956D1 (de) Verfahren zur herstellung von kieselsaeuren.
ATE106402T1 (de) Optische aktive ester der 5-ethyl- und der 5- vinyl-1,3-dioxolan-4-carbonsäure, ihre verwendung als dotierstoffe in flüssigkristallmischungen und die ester enthaltende flüssigkristallmischungen.
EP0341686A3 (en) Novel halogen-containing ester compounds, and their intermediates, and method of producing the same as well as liquid crystal compositions containing the same and light switching elements
ATE133409T1 (de) Verfahren zur herstellung von 2-oxindol-1- carboxamiden
JPS6474204A (en) Manufacture of liquid prepolymer
SU649671A1 (ru) Стекло дл производства стекловолокна
ATE122694T1 (de) Flüssige, polymerisierbare zusammensetzung für die herstellung von optischen materialien mit hohem brechungsindex.
JPS51126158A (en) Manufacturing method of optical fiber base material
JPS5658142A (en) Transparent resin for information disk