DE2346497A1 - Ultraviolett-absorber fuer plastiklinsen aus diaethylenglykol-bis-copolymerisaten und methacrylsaeureester - Google Patents

Ultraviolett-absorber fuer plastiklinsen aus diaethylenglykol-bis-copolymerisaten und methacrylsaeureester

Info

Publication number
DE2346497A1
DE2346497A1 DE19732346497 DE2346497A DE2346497A1 DE 2346497 A1 DE2346497 A1 DE 2346497A1 DE 19732346497 DE19732346497 DE 19732346497 DE 2346497 A DE2346497 A DE 2346497A DE 2346497 A1 DE2346497 A1 DE 2346497A1
Authority
DE
Germany
Prior art keywords
lens
absorber
allyl diglycol
diglycol carbonate
plastic lenses
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19732346497
Other languages
German (de)
English (en)
Inventor
Charles E Ring
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Buckbee Mears Co
Original Assignee
Buckbee Mears Co
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 Buckbee Mears Co filed Critical Buckbee Mears Co
Publication of DE2346497A1 publication Critical patent/DE2346497A1/de
Pending legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE19732346497 1972-10-10 1973-09-15 Ultraviolett-absorber fuer plastiklinsen aus diaethylenglykol-bis-copolymerisaten und methacrylsaeureester Pending DE2346497A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29619472A 1972-10-10 1972-10-10

Publications (1)

Publication Number Publication Date
DE2346497A1 true DE2346497A1 (de) 1974-04-25

Family

ID=23141002

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732346497 Pending DE2346497A1 (de) 1972-10-10 1973-09-15 Ultraviolett-absorber fuer plastiklinsen aus diaethylenglykol-bis-copolymerisaten und methacrylsaeureester

Country Status (3)

Country Link
JP (1) JPS4973442A (fr)
CA (1) CA1028088A (fr)
DE (1) DE2346497A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048205A1 (fr) * 1980-09-12 1982-03-24 André Champeau Système optique transmissif focalisant hybride
DE3333502A1 (de) * 1983-09-16 1985-04-18 Röhm GmbH, 6100 Darmstadt Uv-absorber enthaltende thermoplastische kunststoff-formmassen
US4576766A (en) * 1983-09-07 1986-03-18 The Plessey Company Plc Photochromic compounds and their use in photoreactive lenses

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823306U (ja) * 1981-08-05 1983-02-14 富士写真光機株式会社 内視鏡光学系
JP3661600B2 (ja) * 2000-07-27 2005-06-15 住友化学株式会社 メタクリル酸メチル系樹脂組成物およびその成形体
KR102016867B1 (ko) * 2015-09-16 2019-08-30 미쯔이가가꾸가부시끼가이샤 광학 재료용 중합성 조성물, 당해 조성물로부터 얻어지는 광학 재료 및 플라스틱 렌즈

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048205A1 (fr) * 1980-09-12 1982-03-24 André Champeau Système optique transmissif focalisant hybride
US4576766A (en) * 1983-09-07 1986-03-18 The Plessey Company Plc Photochromic compounds and their use in photoreactive lenses
DE3333502A1 (de) * 1983-09-16 1985-04-18 Röhm GmbH, 6100 Darmstadt Uv-absorber enthaltende thermoplastische kunststoff-formmassen

Also Published As

Publication number Publication date
CA1028088A (fr) 1978-03-14
JPS4973442A (fr) 1974-07-16

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Legal Events

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