DK138186A - Fremgangsmaade til fremstilling af thermoformgivne artikler - Google Patents

Fremgangsmaade til fremstilling af thermoformgivne artikler Download PDF

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Publication number
DK138186A
DK138186A DK138186A DK138186A DK138186A DK 138186 A DK138186 A DK 138186A DK 138186 A DK138186 A DK 138186A DK 138186 A DK138186 A DK 138186A DK 138186 A DK138186 A DK 138186A
Authority
DK
Denmark
Prior art keywords
procedure
thermoformed articles
tris
allyl
carbonate
Prior art date
Application number
DK138186A
Other languages
English (en)
Other versions
DK169037B1 (da
DK138186D0 (da
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
Publication of DK138186D0 publication Critical patent/DK138186D0/da
Publication of DK138186A publication Critical patent/DK138186A/da
Application granted granted Critical
Publication of DK169037B1 publication Critical patent/DK169037B1/da

Links

Classifications

    • 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

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Packages (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Control Of El Displays (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DK138186A 1985-03-29 1986-03-25 Fremgangsmåde til fremstilling af thermoformgivne optiske artikler samt polymeriserbar væskeformig blanding egnet til udøvelse af fremgangsmåden DK169037B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2015685 1985-03-29
IT20156/85A IT1183525B (it) 1985-03-29 1985-03-29 Procedimento per la produzione di articoli termoformati

Publications (3)

Publication Number Publication Date
DK138186D0 DK138186D0 (da) 1986-03-25
DK138186A true DK138186A (da) 1986-09-30
DK169037B1 DK169037B1 (da) 1994-08-01

Family

ID=11164263

Family Applications (1)

Application Number Title Priority Date Filing Date
DK138186A DK169037B1 (da) 1985-03-29 1986-03-25 Fremgangsmåde til fremstilling af thermoformgivne optiske artikler samt polymeriserbar væskeformig blanding egnet til udøvelse af fremgangsmåden

Country Status (15)

Country Link
EP (1) EP0204083B1 (da)
JP (1) JPS61225204A (da)
AT (1) ATE59192T1 (da)
BR (1) BR8601547A (da)
CA (1) CA1250074A (da)
DE (1) DE3676226D1 (da)
DK (1) DK169037B1 (da)
ES (1) ES8707139A1 (da)
FI (1) FI85712C (da)
GR (1) GR860668B (da)
IE (1) IE58843B1 (da)
IT (1) IT1183525B (da)
MX (1) MX168801B (da)
NO (1) NO166085C (da)
PT (1) PT82299B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5070215A (en) * 1989-05-02 1991-12-03 Bausch & Lomb Incorporated Novel vinyl carbonate and vinyl carbamate contact lens material monomers
IT1239949B (it) * 1990-03-26 1993-11-27 Enichem Sintesi Marmo artificiale e procedimento per la sua preparazione
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
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
US5952441A (en) * 1997-12-30 1999-09-14 Ppg Industries Ohio, Inc. Partially polymerized mixture of diethylene glycol (allyl carbonate) compounds
US10252460B1 (en) 2014-09-15 2019-04-09 Lockheed Martin Corporation Method of forming an optical element using an additive manufactured component, and related devices, components, and systems
US10407540B2 (en) 2015-09-08 2019-09-10 Ppg Industries Ohio, Inc. Composition for optical articles and optical articles made therewith

Family Cites Families (3)

* 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
US4373076A (en) * 1981-10-26 1983-02-08 Hoya Lens Corporation Terpolymer with a high refractive index
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
EP0204083A3 (en) 1987-10-21
IE58843B1 (en) 1993-11-17
PT82299A (en) 1986-04-01
DK169037B1 (da) 1994-08-01
JPH0478644B2 (da) 1992-12-11
JPS61225204A (ja) 1986-10-07
NO166085C (no) 1991-05-29
EP0204083A2 (en) 1986-12-10
BR8601547A (pt) 1986-12-09
FI861284L (fi) 1986-09-30
NO861113L (no) 1986-09-30
IE860779L (en) 1986-09-29
PT82299B (pt) 1988-07-29
FI861284A0 (fi) 1986-03-26
DK138186D0 (da) 1986-03-25
IT8520156A0 (it) 1985-03-29
GR860668B (en) 1986-07-11
ES8707139A1 (es) 1987-07-16
NO166085B (no) 1991-02-18
DE3676226D1 (de) 1991-01-31
ATE59192T1 (de) 1991-01-15
MX168801B (es) 1993-06-09
IT1183525B (it) 1987-10-22
FI85712B (fi) 1992-02-14
ES553884A0 (es) 1987-07-16
FI85712C (fi) 1992-05-25
EP0204083B1 (en) 1990-12-19
CA1250074A (en) 1989-02-14

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed