BR8004404A - Composicao, processo destinado a preparacao de uma peca de fundicao e produto otico claro - Google Patents

Composicao, processo destinado a preparacao de uma peca de fundicao e produto otico claro

Info

Publication number
BR8004404A
BR8004404A BR8004404A BR8004404A BR8004404A BR 8004404 A BR8004404 A BR 8004404A BR 8004404 A BR8004404 A BR 8004404A BR 8004404 A BR8004404 A BR 8004404A BR 8004404 A BR8004404 A BR 8004404A
Authority
BR
Brazil
Prior art keywords
preparation
composition
light optical
optical product
foundry piece
Prior art date
Application number
BR8004404A
Other languages
English (en)
Inventor
C Dyball
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of BR8004404A publication Critical patent/BR8004404A/pt

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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/109—Esters; Ether-esters of carbonic acid, e.g. R-O-C(=O)-O-R

Landscapes

  • Chemical & Material Sciences (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)
  • Macromonomer-Based Addition Polymer (AREA)
BR8004404A 1979-08-03 1980-07-15 Composicao, processo destinado a preparacao de uma peca de fundicao e produto otico claro BR8004404A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/063,231 US4217433A (en) 1979-08-03 1979-08-03 Diethylene glycol bis(allyl carbonate) compositions containing crosslinkable copolymers

Publications (1)

Publication Number Publication Date
BR8004404A true BR8004404A (pt) 1981-04-28

Family

ID=22047847

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8004404A BR8004404A (pt) 1979-08-03 1980-07-15 Composicao, processo destinado a preparacao de uma peca de fundicao e produto otico claro

Country Status (5)

Country Link
US (1) US4217433A (pt)
JP (1) JPS5659821A (pt)
BR (1) BR8004404A (pt)
CA (1) CA1133173A (pt)
DE (1) DE3029126A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440909A (en) * 1980-12-22 1984-04-03 Ppg Industries, Inc. Blends of bis(allyl carbonate) monomers with polymers and polymer blends produced therefrom
US4346197A (en) * 1980-12-22 1982-08-24 Ppg Industries, Inc. Method of polymerizing blends of bis (allyl carbonate) monomers with polymers and polymer blends prepared thereby
US4360637A (en) * 1981-12-14 1982-11-23 Ppg Industries, Inc. Engineering thermoplastic of a diol bis(allyl carbonate) and a copolymer of an acrylate of a cycloalkyl diene
US4408016A (en) * 1982-03-29 1983-10-04 Ppg Industries, Inc. Monomeric composition of a diol bis(allyl carbonate), a dispersed polymer, and a multifunctional acrylate monomer, and polymers prepared therefrom
US4424310A (en) 1982-10-28 1984-01-03 The Dow Chemical Company Poly(allyl)poly(alkenylphenols)
US4426496A (en) 1982-10-28 1984-01-17 The Dow Chemical Company Poly(allyl)poly(alkenylphenol) polymer compositions
US4693446A (en) * 1985-09-20 1987-09-15 Techna Vision, Inc. Gasket for molding plastic lenses
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
US5364256A (en) * 1986-01-28 1994-11-15 Ophthalmic Research Group International, Inc. Apparatus 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
US5529728A (en) * 1986-01-28 1996-06-25 Q2100, Inc. Process for lens curing and coating
US4954591A (en) * 1987-11-06 1990-09-04 Pilkington Visioncare Holdings, Inc. Abrasion resistant radiation curable coating for polycarbonate article
US5104692A (en) * 1990-04-20 1992-04-14 Pilkington Visioncare Holdings, Inc. Two-layer antireflective coating applied in solution
JP3266162B2 (ja) * 1992-08-26 2002-03-18 昭和電工株式会社 光学材料用組成物
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
US5756618A (en) * 1997-02-14 1998-05-26 Akzo Nobel Nv Polyol(allyl carbonate) compositions containing epoxy for reduced shrinkage
US20160167299A1 (en) 2013-07-31 2016-06-16 Essilor International(Compagnie Generale D'optique) Additive manufacturing for transparent ophthalmic lens

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733978A (en) * 1953-08-24 1956-02-07 Solutions of acrylonitrile polymers in
US3216958A (en) * 1960-05-31 1965-11-09 Bausch & Lomb Coloring thermoset resins with metalloorganic compounds
US4059616A (en) * 1971-04-23 1977-11-22 Rohm And Haas Company Novel methacrylic polymers having allyl functionality
US4139578A (en) * 1975-11-12 1979-02-13 Ppg Industries, Inc. Bis (allyl carbonate) compositions and polymerizates therefrom
US4125695A (en) * 1977-01-06 1978-11-14 Pennwalt Corporation Polymerization process with reduced cycle time employing polyfunctional free radical initiators

Also Published As

Publication number Publication date
US4217433A (en) 1980-08-12
DE3029126A1 (de) 1981-02-19
CA1133173A (en) 1982-10-05
JPS5659821A (en) 1981-05-23
DE3029126C2 (pt) 1993-02-18
JPH0237364B2 (pt) 1990-08-23

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19950715