BR7800371A - Lente resistente a abrasao - Google Patents

Lente resistente a abrasao

Info

Publication number
BR7800371A
BR7800371A BR7800371A BR7800371A BR7800371A BR 7800371 A BR7800371 A BR 7800371A BR 7800371 A BR7800371 A BR 7800371A BR 7800371 A BR7800371 A BR 7800371A BR 7800371 A BR7800371 A BR 7800371A
Authority
BR
Brazil
Prior art keywords
abrasion resistant
resistant lens
lens
abrasion
resistant
Prior art date
Application number
BR7800371A
Other languages
English (en)
Inventor
B Laurin
Original Assignee
American Optical 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
Priority claimed from US05/762,088 external-priority patent/US4127697A/en
Application filed by American Optical Corp filed Critical American Optical Corp
Publication of BR7800371A publication Critical patent/BR7800371A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00865Applying coatings; tinting; colouring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/0427Coating with only one layer of a composition containing a polymer binder
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/043Improving the adhesiveness of the coatings per se, e.g. forming primers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/046Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • 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
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2369/00Characterised by the use of polycarbonates; Derivatives of polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Eyeglasses (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)
BR7800371A 1977-01-24 1978-01-23 Lente resistente a abrasao BR7800371A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/762,088 US4127697A (en) 1975-05-19 1977-01-24 Abrasion-resistant lenses and process of making

Publications (1)

Publication Number Publication Date
BR7800371A true BR7800371A (pt) 1979-01-02

Family

ID=25064082

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800371A BR7800371A (pt) 1977-01-24 1978-01-23 Lente resistente a abrasao

Country Status (7)

Country Link
JP (1) JPS5393852A (pt)
AU (1) AU509942B2 (pt)
BR (1) BR7800371A (pt)
CA (1) CA1105784A (pt)
DE (1) DE2758602A1 (pt)
FR (1) FR2378292A1 (pt)
GB (1) GB1584231A (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210699A (en) * 1978-11-01 1980-07-01 General Electric Company Abrasion resistant silicone coated polycarbonate article
US4239798A (en) * 1978-11-01 1980-12-16 General Electric Company Abrasion resistant silicone coated polycarbonate article
US4386042A (en) * 1981-02-10 1983-05-31 Akinori Tatebayashi Molding of synthetic resin article having a hard coating
JPS58126502A (ja) * 1982-01-25 1983-07-28 Nippon Sheet Glass Co Ltd 反射防止プラスチツク光学部品
JPS58127514U (ja) * 1982-02-23 1983-08-30 三菱電機株式会社 円形螢光灯器具
DE3345639A1 (de) * 1983-12-16 1985-07-04 Optische Werke G. Rodenstock, 8000 München Optisches element mit phototropem ueberzug
JP2530436B2 (ja) * 1986-09-18 1996-09-04 住友化学工業株式会社 コ−テイング組成物
JPH01147401A (ja) * 1987-12-02 1989-06-09 Asahi Optical Co Ltd 複合光学部品の保護被膜
IT201800007937A1 (it) * 2018-08-07 2018-11-07 Large Colours Srl Procedimento di fissatura dopo una colorazione superficiale di lenti in poliuretano

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708225A (en) * 1971-06-09 1973-01-02 Mbt Corp Coated synthetic plastic lens
US3953115A (en) * 1973-03-16 1976-04-27 Itek Corporation Method for providing an abrasion resistant coating for plastic ophthalmic lenses and the resulting lenses
US3986997A (en) * 1974-06-25 1976-10-19 Dow Corning Corporation Pigment-free coating compositions

Also Published As

Publication number Publication date
FR2378292A1 (fr) 1978-08-18
GB1584231A (en) 1981-02-11
JPS6257961B2 (pt) 1987-12-03
AU3252678A (en) 1979-07-26
FR2378292B1 (pt) 1982-06-18
AU509942B2 (en) 1980-05-29
DE2758602A1 (de) 1978-07-27
JPS5393852A (en) 1978-08-17
CA1105784A (en) 1981-07-28

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