IT8619587A1 - Procedimento di prepolimerizzazione di composizioni monomeriche contenenti bis (allil carbonato) di dietilen glicole - Google Patents

Procedimento di prepolimerizzazione di composizioni monomeriche contenenti bis (allil carbonato) di dietilen glicole

Info

Publication number
IT8619587A1
IT8619587A1 IT1986A19587A IT1958786A IT8619587A1 IT 8619587 A1 IT8619587 A1 IT 8619587A1 IT 1986A19587 A IT1986A19587 A IT 1986A19587A IT 1958786 A IT1958786 A IT 1958786A IT 8619587 A1 IT8619587 A1 IT 8619587A1
Authority
IT
Italy
Prior art keywords
polymerization
procedure
diethylene glycol
compositions containing
glycol bis
Prior art date
Application number
IT1986A19587A
Other languages
English (en)
Other versions
IT1191669B (it
Original Assignee
Coburn Optical Ind
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 Coburn Optical Ind filed Critical Coburn Optical Ind
Publication of IT8619587A1 publication Critical patent/IT8619587A1/it
Application granted granted Critical
Publication of IT1191669B publication Critical patent/IT1191669B/it

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
    • C08F263/00—Macromolecular compounds obtained by polymerising monomers on to polymers of esters of unsaturated alcohols with saturated acids as defined in group C08F18/00
    • C08F263/06—Macromolecular compounds obtained by polymerising monomers on to polymers of esters of unsaturated alcohols with saturated acids as defined in group C08F18/00 on to polymers of esters with polycarboxylic acids
    • 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)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Materials For Medical Uses (AREA)
IT19587/86A 1985-03-01 1986-02-28 Procedimento di prepolimerizzazione di composizioni monomeriche contenenti bis (allil carbonato) di dietilen glicole IT1191669B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/707,049 US4623708A (en) 1985-03-01 1985-03-01 Prepolymerization of monomer compositions containing diethylene glycol bis(allyl carbonate)

Publications (2)

Publication Number Publication Date
IT8619587A1 true IT8619587A1 (it) 1987-08-28
IT1191669B IT1191669B (it) 1988-03-23

Family

ID=24840153

Family Applications (2)

Application Number Title Priority Date Filing Date
IT8619587A IT8619587A0 (it) 1985-03-01 1986-02-28 Procedimento di prepolimerizzazione di composizioni manomeriche contenenti bis (allil carbonato) di dietilen glicole.
IT19587/86A IT1191669B (it) 1985-03-01 1986-02-28 Procedimento di prepolimerizzazione di composizioni monomeriche contenenti bis (allil carbonato) di dietilen glicole

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT8619587A IT8619587A0 (it) 1985-03-01 1986-02-28 Procedimento di prepolimerizzazione di composizioni manomeriche contenenti bis (allil carbonato) di dietilen glicole.

Country Status (8)

Country Link
US (1) US4623708A (it)
JP (1) JPS61223008A (it)
AU (1) AU5432986A (it)
BR (1) BR8600906A (it)
DE (1) DE3606904A1 (it)
FR (1) FR2578192A1 (it)
GB (1) GB2171709A (it)
IT (2) IT8619587A0 (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1207518B (it) * 1985-12-19 1989-05-25 Enichem Sintesi Composizione liquida e polimerizzabile per la produzionedi sostituiti di vetri ottici.
US5529728A (en) 1986-01-28 1996-06-25 Q2100, Inc. Process for lens curing and coating
US5415816A (en) 1986-01-28 1995-05-16 Q2100, Inc. Method for the production of plastic lenses
US6730244B1 (en) 1986-01-28 2004-05-04 Q2100, Inc. Plastic lens and method for the production thereof
US6201037B1 (en) 1986-01-28 2001-03-13 Ophthalmic Research Group International, Inc. Plastic lens composition and method for the production thereof
US5364256A (en) 1986-01-28 1994-11-15 Ophthalmic Research Group International, Inc. Apparatus for the production of plastic lenses
US4810456A (en) * 1986-12-24 1989-03-07 Hewlett-Packard Company Method of preventing shrinkage defects in electrophoretic gel columns
CA1319224C (en) * 1988-02-23 1993-06-15 Stephanie J. Oates Partially polymerized bis(allylic carbonate) monomer having high allylic utilization
IT1217842B (it) * 1988-06-17 1990-03-30 Enichem Sintesi Procedimento per la preparazione di vetri organici
JPH062156B2 (ja) * 1988-09-06 1994-01-12 三菱化成株式会社 耐電離放射線材料
US5514214A (en) 1993-09-20 1996-05-07 Q2100, Inc. Eyeglass lens and mold spin coater
US6022498A (en) 1996-04-19 2000-02-08 Q2100, Inc. Methods for eyeglass lens curing using ultraviolet light
US6280171B1 (en) 1996-06-14 2001-08-28 Q2100, Inc. El apparatus for eyeglass lens curing using ultraviolet light
US5756618A (en) * 1997-02-14 1998-05-26 Akzo Nobel Nv Polyol(allyl carbonate) compositions containing epoxy for reduced shrinkage
US6683962B1 (en) 1997-12-23 2004-01-27 Harman International Industries, Incorporated Method and system for driving speakers with a 90 degree phase shift
US5952441A (en) * 1997-12-30 1999-09-14 Ppg Industries Ohio, Inc. Partially polymerized mixture of diethylene glycol (allyl carbonate) compounds
US6057411A (en) * 1997-12-30 2000-05-02 Ppg Industries Ohio, Inc. Process for forming poly(allyl carbonate)-functional prepolymer composition
US20100132303A1 (en) * 2008-12-03 2010-06-03 Kevin Patrick Gill Structural panels and methods of making them
IT202300017712A1 (it) 2023-08-29 2025-03-01 Mitsui Chemicals Inc Metodo per preparare una composizione di prepolimero poliallil-funzionale e uso di detta composizione di prepolimero per fabbricare un articolo ottico.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872042A (en) 1972-02-01 1975-03-18 Buckbee Mears Co Plastic lenses and method of making same
JPS525857B2 (it) 1972-10-23 1977-02-17
US3944637A (en) 1974-02-11 1976-03-16 Buckbee-Mears Company Increasing the yield of cast plastic lenses
US4139578A (en) 1975-11-12 1979-02-13 Ppg Industries, Inc. Bis (allyl carbonate) compositions and polymerizates therefrom
US4146696A (en) 1976-08-11 1979-03-27 Buckbee-Mears Company Industrial production of cast plastic lenses
IT1126059B (it) 1979-02-14 1986-05-14 Intercast Europ Spa Procedimento per la fabbricazione di schermi protettivi per gli occhi e in particolare di lenti per occhiali in carbonato di allile diglicole o in altre sostanze aventi proprieta simili
US4217433A (en) 1979-08-03 1980-08-12 Pennwalt Corporation Diethylene glycol bis(allyl carbonate) compositions containing crosslinkable copolymers
US4368310A (en) 1981-10-23 1983-01-11 Ppg Industries, Inc. Method of polymerizing sheets
US4396737A (en) 1981-11-19 1983-08-02 Ppg Industries, Inc. Polymerization of polyol allyl carbonate using polymerization initiators of short and long half lives
US4398008A (en) 1981-12-07 1983-08-09 Ppg Industries, Inc. Thick polyol (allyl carbonate) polymerizates and method of preparing same
US4373075A (en) 1981-12-14 1983-02-08 Ppg Industries, Inc. Frozen emulsion initiation of polyol (allyl carbonate)
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

Also Published As

Publication number Publication date
AU5432986A (en) 1986-09-04
DE3606904A1 (de) 1986-09-04
JPS61223008A (ja) 1986-10-03
GB2171709A (en) 1986-09-03
IT1191669B (it) 1988-03-23
BR8600906A (pt) 1986-11-11
IT8619587A0 (it) 1986-02-28
FR2578192A1 (fr) 1986-09-05
US4623708A (en) 1986-11-18
GB8605081D0 (en) 1986-04-09

Similar Documents

Publication Publication Date Title
IT8619587A1 (it) Procedimento di prepolimerizzazione di composizioni monomeriche contenenti bis (allil carbonato) di dietilen glicole
GB2166729B (en) Fluorine containing oxirane compounds
PT77493B (en) Novel <<bis(aryl)methylene>-1-piperidinyl> alkyl-pyrimidinones
IT8619381A0 (it) Composizione di resina contenente fluoro per uso ottico.
AU531607B2 (en) Bis(allyl carbonate) polymers
JPS5738732A (en) Manufacture of ethylene glycol
JPS6456671A (en) Manufacture of alkylene carbonate
IL68144A0 (en) Monomeric compositions comprising a diol bis(allyl carbonate)
DE3365829D1 (en) Pharmaceutical composition containing an aliphatic aminosulphonic acid
GB2067194B (en) Synthesis of polyol bis (allyl carbonate)
IT8149254A0 (it) Composizione di resina di policarbonato ritardante la fiamma
DK6085D0 (da) Pulverblanding indeholdende propylenglycol
JPS57100132A (en) Depolymerization of polytetramethylene glycol ether
CS960786A2 (en) Liquid polymerizable composition on allyl carbonates base
JPS56123925A (en) Manufacture of ethylene glycol
DE3366199D1 (en) Poly(aryl ether)polymer containing compositions
JPS5777682A (en) Manufacture of epoxide from alkylene carbonate
JPS5780378A (en) Manufacture of epoxide from alkylene carbonate
JPS57130936A (en) Manufacture of ethylene glycol
IT8519862A0 (it) Composizione di policarbonato autoestinguente.
DE3361975D1 (en) Inhibited monomeric compositions of polyol(allyl carbonate), method for their preparation and method for their polymerization
IT8167453A0 (it) Procedimento per la stabilizzazione di eteri di glicoli
IT1188094B (it) Polimerizzati internamente colorati di poliolo carbonato di allile
JPS57144271A (en) Manufacture of alkylene oxide substituted from substituted alkylene carbonate
JPS57144272A (en) Manufacture of alkylene oxide substituted from substituted alkylene carbonate