JPS56151901A - Material for plastic lens - Google Patents

Material for plastic lens

Info

Publication number
JPS56151901A
JPS56151901A JP5519980A JP5519980A JPS56151901A JP S56151901 A JPS56151901 A JP S56151901A JP 5519980 A JP5519980 A JP 5519980A JP 5519980 A JP5519980 A JP 5519980A JP S56151901 A JPS56151901 A JP S56151901A
Authority
JP
Japan
Prior art keywords
plastic lens
crosslinked polymer
diallyl phthalate
dimensional crosslinked
dichlorostyrene
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
JP5519980A
Other languages
Japanese (ja)
Inventor
Yoshihiko Kasai
Hiroo Sumi
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP5519980A priority Critical patent/JPS56151901A/en
Publication of JPS56151901A publication Critical patent/JPS56151901A/en
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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE:To obtain a material for a plastic lens having a high refractive index, superior abrasion and weather resistances and easy to polish by using a three- dimensional crosslinked polymer contg. diallyl phthalate as a component. CONSTITUTION:To a three-dimensional crosslinked polymer prepared by the radical copolymn. of >=40wt% diallyl phthalate and other monomer such as vinylnaphthalene or 2,6-dichlorostyrene are added an ultraviolet absorber such as benzotriazole or hydroxybenzophenone and an antioxidant such as 2,2'-methylenebis (4-methyl-6-t-butyl)phenol or aromatic amine. Thus, a material for a plastic lens is obtd.
JP5519980A 1980-04-25 1980-04-25 Material for plastic lens Pending JPS56151901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5519980A JPS56151901A (en) 1980-04-25 1980-04-25 Material for plastic lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5519980A JPS56151901A (en) 1980-04-25 1980-04-25 Material for plastic lens

Publications (1)

Publication Number Publication Date
JPS56151901A true JPS56151901A (en) 1981-11-25

Family

ID=12992005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5519980A Pending JPS56151901A (en) 1980-04-25 1980-04-25 Material for plastic lens

Country Status (1)

Country Link
JP (1) JPS56151901A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598709A (en) * 1982-07-08 1984-01-18 Mitsui Toatsu Chem Inc Resin for lens having high refractive index
JPS60158208A (en) * 1984-01-27 1985-08-19 Mitsubishi Rayon Co Ltd Plastic lens material
CN113943402A (en) * 2020-07-15 2022-01-18 上海大学 Polyphenothiazine derivative and preparation method and application thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54110289A (en) * 1978-02-16 1979-08-29 Ito Kougaku Kougiyou Kk Allylester copolymer and optical parts formed therewith

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54110289A (en) * 1978-02-16 1979-08-29 Ito Kougaku Kougiyou Kk Allylester copolymer and optical parts formed therewith

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598709A (en) * 1982-07-08 1984-01-18 Mitsui Toatsu Chem Inc Resin for lens having high refractive index
JPH0549961B2 (en) * 1982-07-08 1993-07-27 Mitsui Toatsu Chemicals
JPS60158208A (en) * 1984-01-27 1985-08-19 Mitsubishi Rayon Co Ltd Plastic lens material
CN113943402A (en) * 2020-07-15 2022-01-18 上海大学 Polyphenothiazine derivative and preparation method and application thereof
CN113943402B (en) * 2020-07-15 2022-10-21 上海大学 Polyphenothiazine derivative and preparation method and application thereof

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