BR9201054A - Vidro organico com resistencia ao impacto aperfeicoado tendo um indice de refracao igual ou semelhante aquele do vidro mineral - Google Patents

Vidro organico com resistencia ao impacto aperfeicoado tendo um indice de refracao igual ou semelhante aquele do vidro mineral

Info

Publication number
BR9201054A
BR9201054A BR929201054A BR9201054A BR9201054A BR 9201054 A BR9201054 A BR 9201054A BR 929201054 A BR929201054 A BR 929201054A BR 9201054 A BR9201054 A BR 9201054A BR 9201054 A BR9201054 A BR 9201054A
Authority
BR
Brazil
Prior art keywords
glass
similar
improved impact
indication
resistance
Prior art date
Application number
BR929201054A
Other languages
English (en)
Inventor
Franco Rivetti
Fiorenzo Renzi
Claudio Gagliardi
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 BR9201054A publication Critical patent/BR9201054A/pt

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F218/00Copolymers 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
    • C08F218/24Esters of carbonic or haloformic acids, e.g. allyl carbonate

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Laminated Bodies (AREA)
BR929201054A 1991-03-28 1992-03-26 Vidro organico com resistencia ao impacto aperfeicoado tendo um indice de refracao igual ou semelhante aquele do vidro mineral BR9201054A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI910859A IT1245384B (it) 1991-03-28 1991-03-28 Vetro organico con resistenza all'urto migliorata e con indice di rifrazione pari o simile a quello del vetro minerale

Publications (1)

Publication Number Publication Date
BR9201054A true BR9201054A (pt) 1992-11-24

Family

ID=11359327

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929201054A BR9201054A (pt) 1991-03-28 1992-03-26 Vidro organico com resistencia ao impacto aperfeicoado tendo um indice de refracao igual ou semelhante aquele do vidro mineral

Country Status (11)

Country Link
EP (1) EP0506413B1 (pt)
JP (1) JPH0586153A (pt)
AT (1) ATE128993T1 (pt)
BR (1) BR9201054A (pt)
CA (1) CA2064140A1 (pt)
DE (1) DE69205316T2 (pt)
DK (1) DK0506413T3 (pt)
ES (1) ES2078653T3 (pt)
GR (1) GR3017839T3 (pt)
IT (1) IT1245384B (pt)
MX (1) MX9201380A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5641425A (en) * 1994-09-08 1997-06-24 Multiform Desiccants, Inc. Oxygen absorbing composition
US5952441A (en) * 1997-12-30 1999-09-14 Ppg Industries Ohio, Inc. Partially polymerized mixture of diethylene glycol (allyl carbonate) compounds
KR102160368B1 (ko) * 2016-08-16 2020-09-25 피피지 인더스트리즈 오하이오 인코포레이티드 광학 물품용 중합가능 조성물

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1183525B (it) * 1985-03-29 1987-10-22 Enichem Sintesi Procedimento per la produzione di articoli termoformati
IT1191615B (it) * 1985-05-15 1988-03-23 Enichem Sintesi Procedimento per la preparazione di sostituti di vetri ottici e composizione liquida polimerizzabile adatta allo scopo
CA1290489C (en) * 1985-11-22 1991-10-08 Edward John Sare Compositions for producing polymers of high refractive index and low yellowness
IT1207518B (it) * 1985-12-19 1989-05-25 Enichem Sintesi Composizione liquida e polimerizzabile per la produzionedi sostituiti di vetri ottici.
IT1203364B (it) * 1987-03-16 1989-02-15 Enichem Sintesi Composizione liquida polimerizzabile per la produzione di articoli ottici ad elevato indice di rifrazione
IT1228546B (it) * 1987-07-31 1991-06-20 Enichem Sintesi Composizione liquida polimerizzabile in vetri organici dotati di elevata stabilita' termica

Also Published As

Publication number Publication date
DK0506413T3 (da) 1996-01-29
GR3017839T3 (en) 1996-01-31
JPH0586153A (ja) 1993-04-06
EP0506413B1 (en) 1995-10-11
EP0506413A2 (en) 1992-09-30
DE69205316T2 (de) 1996-03-14
ITMI910859A1 (it) 1992-09-28
EP0506413A3 (en) 1992-12-30
MX9201380A (es) 1992-10-01
ES2078653T3 (es) 1995-12-16
IT1245384B (it) 1994-09-20
DE69205316D1 (de) 1995-11-16
ATE128993T1 (de) 1995-10-15
ITMI910859A0 (it) 1991-03-28
CA2064140A1 (en) 1992-09-29

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law