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JPS537789A - Copolymers for use in lenses and their preparation - Google Patents

Copolymers for use in lenses and their preparation

Info

Publication number
JPS537789A
JPS537789A JP8159076A JP8159076A JPS537789A JP S537789 A JPS537789 A JP S537789A JP 8159076 A JP8159076 A JP 8159076A JP 8159076 A JP8159076 A JP 8159076A JP S537789 A JPS537789 A JP S537789A
Authority
JP
Japan
Prior art keywords
copolymers
lenses
preparation
molding
prepare
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
JP8159076A
Other languages
Japanese (ja)
Inventor
Minoru Hirai
Kenji Niijima
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.)
Teijin Ltd
Original Assignee
Toho Rayon Co Ltd
Toho Beslon Co Ltd
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 Toho Rayon Co Ltd, Toho Beslon Co Ltd filed Critical Toho Rayon Co Ltd
Priority to JP8159076A priority Critical patent/JPS537789A/en
Publication of JPS537789A publication Critical patent/JPS537789A/en
Pending legal-status Critical Current

Links

Landscapes

  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To prepare the title copolymers having improved adhesiveness to glass and a high refractive index, by molding and polymerizing diethylene glycol bis(allyl carbonate), triallyl cyanurate, and tribromophenyl acrylate.
COPYRIGHT: (C)1978,JPO&Japio
JP8159076A 1976-07-09 1976-07-09 Copolymers for use in lenses and their preparation Pending JPS537789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8159076A JPS537789A (en) 1976-07-09 1976-07-09 Copolymers for use in lenses and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8159076A JPS537789A (en) 1976-07-09 1976-07-09 Copolymers for use in lenses and their preparation

Publications (1)

Publication Number Publication Date
JPS537789A true JPS537789A (en) 1978-01-24

Family

ID=13750521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8159076A Pending JPS537789A (en) 1976-07-09 1976-07-09 Copolymers for use in lenses and their preparation

Country Status (1)

Country Link
JP (1) JPS537789A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515118A (en) * 1978-07-17 1980-02-02 Hoya Corp Improved copolymer for high refractive index lens
JPS5723901A (en) * 1980-07-21 1982-02-08 Hoya Corp Lens with high refractive index and high surface hardness
JPS57201020A (en) * 1981-06-05 1982-12-09 Hitachi Ltd Reactive sputter etching method
JPH02111020A (en) * 1988-10-20 1990-04-24 Toshiba Corp Plasma treatment apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515118A (en) * 1978-07-17 1980-02-02 Hoya Corp Improved copolymer for high refractive index lens
JPS5742841B2 (en) * 1978-07-17 1982-09-10
JPS5723901A (en) * 1980-07-21 1982-02-08 Hoya Corp Lens with high refractive index and high surface hardness
JPH0223841B2 (en) * 1980-07-21 1990-05-25 Hoya Corp
JPS57201020A (en) * 1981-06-05 1982-12-09 Hitachi Ltd Reactive sputter etching method
JPH02111020A (en) * 1988-10-20 1990-04-24 Toshiba Corp Plasma treatment apparatus

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