JPS537790A - Copolymers for use in lenses and their preparation - Google Patents

Copolymers for use in lenses and their preparation

Info

Publication number
JPS537790A
JPS537790A JP8159176A JP8159176A JPS537790A JP S537790 A JPS537790 A JP S537790A JP 8159176 A JP8159176 A JP 8159176A JP 8159176 A JP8159176 A JP 8159176A JP S537790 A JPS537790 A JP S537790A
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
JP8159176A
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 JP8159176A priority Critical patent/JPS537790A/en
Publication of JPS537790A publication Critical patent/JPS537790A/en
Pending legal-status Critical Current

Links

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  • 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), diallyl isophthalate and a specific silane compound.
COPYRIGHT: (C)1978,JPO&Japio
JP8159176A 1976-07-09 1976-07-09 Copolymers for use in lenses and their preparation Pending JPS537790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8159176A JPS537790A (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
JP8159176A JPS537790A (en) 1976-07-09 1976-07-09 Copolymers for use in lenses and their preparation

Publications (1)

Publication Number Publication Date
JPS537790A true JPS537790A (en) 1978-01-24

Family

ID=13750550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8159176A Pending JPS537790A (en) 1976-07-09 1976-07-09 Copolymers for use in lenses and their preparation

Country Status (1)

Country Link
JP (1) JPS537790A (en)

Cited By (3)

* 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
JPS6175301A (en) * 1984-09-21 1986-04-17 Asahi Glass Co Ltd Synthetic resin lens
WO2002028930A1 (en) * 2000-09-29 2002-04-11 Tokuyama Corporation Curable composition comprising photochromic compound

Cited By (7)

* 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
JPS6175301A (en) * 1984-09-21 1986-04-17 Asahi Glass Co Ltd Synthetic resin lens
JPH0315161B2 (en) * 1984-09-21 1991-02-28 Asahi Glass Co Ltd
WO2002028930A1 (en) * 2000-09-29 2002-04-11 Tokuyama Corporation Curable composition comprising photochromic compound
US6802993B2 (en) 2000-09-29 2004-10-12 Tokuyama Corporation Curable composition comprising a photochromic compound
AU777331B2 (en) * 2000-09-29 2004-10-14 Tokuyama Corporation Curable composition comprising photochromic compound

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