DE68916712T2 - Verfahren zur Herstellung von organischen Gläsern. - Google Patents

Verfahren zur Herstellung von organischen Gläsern.

Info

Publication number
DE68916712T2
DE68916712T2 DE68916712T DE68916712T DE68916712T2 DE 68916712 T2 DE68916712 T2 DE 68916712T2 DE 68916712 T DE68916712 T DE 68916712T DE 68916712 T DE68916712 T DE 68916712T DE 68916712 T2 DE68916712 T2 DE 68916712T2
Authority
DE
Germany
Prior art keywords
light
organic
composition
allyl carbonate
action
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
DE68916712T
Other languages
English (en)
Other versions
DE68916712D1 (de
Inventor
Fiorenzo Renzi
Franco Rivetti
Claudio Gagliardi
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.)
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
Application granted granted Critical
Publication of DE68916712D1 publication Critical patent/DE68916712D1/de
Publication of DE68916712T2 publication Critical patent/DE68916712T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/44—Polycarbonates
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/061—Polyesters; Polycarbonates
    • 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
    • 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
    • C08L67/07—Unsaturated polyesters having terminal carbon-to-carbon unsaturated bonds
    • 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
DE68916712T 1988-06-17 1989-06-14 Verfahren zur Herstellung von organischen Gläsern. Expired - Fee Related DE68916712T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21009/88A IT1217842B (it) 1988-06-17 1988-06-17 Procedimento per la preparazione di vetri organici

Publications (2)

Publication Number Publication Date
DE68916712D1 DE68916712D1 (de) 1994-08-18
DE68916712T2 true DE68916712T2 (de) 1995-03-02

Family

ID=11175354

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916712T Expired - Fee Related DE68916712T2 (de) 1988-06-17 1989-06-14 Verfahren zur Herstellung von organischen Gläsern.

Country Status (10)

Country Link
US (1) US5128384A (de)
EP (1) EP0346996B1 (de)
JP (1) JPH0238410A (de)
KR (1) KR920009619B1 (de)
AT (1) ATE108462T1 (de)
AU (1) AU613766B2 (de)
DE (1) DE68916712T2 (de)
ES (1) ES2056192T3 (de)
IT (1) IT1217842B (de)
MX (1) MX169951B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6730244B1 (en) 1986-01-28 2004-05-04 Q2100, Inc. Plastic lens and method for the production thereof
US5415816A (en) 1986-01-28 1995-05-16 Q2100, Inc. Method for the production of plastic lenses
US6201037B1 (en) * 1986-01-28 2001-03-13 Ophthalmic Research Group International, Inc. Plastic lens composition and method for the production thereof
GB9011785D0 (en) * 1990-05-25 1990-07-18 Unilever Plc Fabric treatment compositions
JPH05140441A (ja) * 1991-11-25 1993-06-08 Nippon G Ii Plast Kk 艶消し熱可塑性樹脂組成物
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
US5952441A (en) * 1997-12-30 1999-09-14 Ppg Industries Ohio, Inc. Partially polymerized mixture of diethylene glycol (allyl carbonate) compounds
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.
ITMI20030759A1 (it) * 2003-04-11 2004-10-12 Great Lakes Chemical Europ Composizione liquida polimerizzabile in vetri organici con bassa colorazione e buone proprieta' fisico-meccaniche.
JP4369194B2 (ja) * 2003-09-30 2009-11-18 Ｈｏｙａ株式会社 プラスチックレンズ及びその製造方法
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.
FR3057868B1 (fr) * 2016-10-26 2018-10-26 Arkema France Composition a base de monomeres allyliques et de peroxyde(s) pour la fabrication de verres organiques

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420784C3 (de) * 1974-04-29 1979-02-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Herstellung von durch energiereiche Strahlen vernetzten Formkörpern aus Polyolefinen
US4561951A (en) * 1982-11-26 1985-12-31 Neckers Douglas C Method for polymerizing a bis(allyl carbonate)
US4623708A (en) * 1985-03-01 1986-11-18 Coburn Optical Industries, Inc. Prepolymerization of monomer compositions containing diethylene glycol bis(allyl carbonate)
US4620954A (en) * 1985-06-07 1986-11-04 Ciba Vision Care Corp. Hydrogel from ultraviolet-initiated copolymerization
IT1207518B (it) * 1985-12-19 1989-05-25 Enichem Sintesi Composizione liquida e polimerizzabile per la produzionedi sostituiti di vetri ottici.
IT1223527B (it) * 1987-12-18 1990-09-19 Enichem Sintesi Composizione liquida polimerizzabile in vetri organici dotati di basso assorbimento d'acqua e di elevata stabilita' termica

Also Published As

Publication number Publication date
EP0346996A2 (de) 1989-12-20
ES2056192T3 (es) 1994-10-01
IT1217842B (it) 1990-03-30
ATE108462T1 (de) 1994-07-15
KR920009619B1 (ko) 1992-10-22
US5128384A (en) 1992-07-07
AU613766B2 (en) 1991-08-08
AU3636789A (en) 1989-12-21
IT8821009A0 (it) 1988-06-17
MX169951B (es) 1993-08-02
EP0346996A3 (de) 1991-03-20
EP0346996B1 (de) 1994-07-13
DE68916712D1 (de) 1994-08-18
KR900000401A (ko) 1990-01-30
JPH0238410A (ja) 1990-02-07

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: GREAT LAKES CHEMICAL ITALIA S.R.L., MAILAND/MILANO

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee