BR8601547A - Mistura liquida polimerizavel e processo de fabricacao de artigos oticos termoconformados com utilizacao da mesma - Google Patents

Mistura liquida polimerizavel e processo de fabricacao de artigos oticos termoconformados com utilizacao da mesma

Info

Publication number
BR8601547A
BR8601547A BR8601547A BR8601547A BR8601547A BR 8601547 A BR8601547 A BR 8601547A BR 8601547 A BR8601547 A BR 8601547A BR 8601547 A BR8601547 A BR 8601547A BR 8601547 A BR8601547 A BR 8601547A
Authority
BR
Brazil
Prior art keywords
polymerizable liquid
thermoconformed
manufacturing
liquid mixture
same use
Prior art date
Application number
BR8601547A
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
Publication of BR8601547A publication Critical patent/BR8601547A/pt

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

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (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)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Control Of El Displays (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Packages (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
BR8601547A 1985-03-29 1986-03-26 Mistura liquida polimerizavel e processo de fabricacao de artigos oticos termoconformados com utilizacao da mesma BR8601547A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR8601547A true BR8601547A (pt) 1986-12-09

Family

ID=11164263

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8601547A BR8601547A (pt) 1985-03-29 1986-03-26 Mistura liquida polimerizavel e processo de fabricacao de artigos oticos termoconformados com utilizacao da mesma

Country Status (15)

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

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
NO166085C (no) 1991-05-29
FI85712C (fi) 1992-05-25
IE58843B1 (en) 1993-11-17
DK169037B1 (da) 1994-08-01
MX168801B (es) 1993-06-09
DK138186A (da) 1986-09-30
IT8520156A0 (it) 1985-03-29
IE860779L (en) 1986-09-29
ES8707139A1 (es) 1987-07-16
JPS61225204A (ja) 1986-10-07
NO166085B (no) 1991-02-18
ATE59192T1 (de) 1991-01-15
DK138186D0 (da) 1986-03-25
GR860668B (en) 1986-07-11
CA1250074A (en) 1989-02-14
FI85712B (fi) 1992-02-14
NO861113L (no) 1986-09-30
FI861284A0 (fi) 1986-03-26
PT82299B (pt) 1988-07-29
ES553884A0 (es) 1987-07-16
JPH0478644B2 (pt) 1992-12-11
DE3676226D1 (de) 1991-01-31
EP0204083A2 (en) 1986-12-10
EP0204083B1 (en) 1990-12-19
FI861284A (fi) 1986-09-30
IT1183525B (it) 1987-10-22
PT82299A (en) 1986-04-01
EP0204083A3 (en) 1987-10-21

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 26/03/2001