JPS5723611A - Resin composition for lens - Google Patents

Resin composition for lens

Info

Publication number
JPS5723611A
JPS5723611A JP9772680A JP9772680A JPS5723611A JP S5723611 A JPS5723611 A JP S5723611A JP 9772680 A JP9772680 A JP 9772680A JP 9772680 A JP9772680 A JP 9772680A JP S5723611 A JPS5723611 A JP S5723611A
Authority
JP
Japan
Prior art keywords
resin composition
lens
halogen
formula
naphthalene ring
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.)
Granted
Application number
JP9772680A
Other languages
Japanese (ja)
Other versions
JPH0228841B2 (en
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 JP9772680A priority Critical patent/JPH0228841B2/en
Publication of JPS5723611A publication Critical patent/JPS5723611A/en
Publication of JPH0228841B2 publication Critical patent/JPH0228841B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To prepare the titled resin composition having high refractive index, low chromatic abberation, and excellent abrasion resistance, transparency, etc., and suitable for eye glasses, camera lens, etc., by copolymerizing a halogenated styrene and a functional monomer having a naphthalene ring.
CONSTITUTION: A monomer mixture composed of (A) a halogenated styrene of formula I (X is halogen other than F; a is 1W5), e.g. o-chlorostyrene, (B) a functional monomer having a naphthalene ring and represented by formula II (R1 is H or methyl; R2 is 1W6C alkyl or halogen other than F; m, m', and n are 0W4), e.g. monochloronaphthalene ethoxymethacrylate, and pref. (C) a third component having an Abbe number of ≥30, e.g. 2,2-bis(4-methacroyloxyethoxyphenyl)propane, is subjected to the preliminary polymerization, cast in a lens mold, and cured.
EFFECT: Processability, dyeability, etc. are also good.
COPYRIGHT: (C)1982,JPO&Japio
JP9772680A 1980-07-17 1980-07-17 PURASUCHITSUKURENZU Expired - Lifetime JPH0228841B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9772680A JPH0228841B2 (en) 1980-07-17 1980-07-17 PURASUCHITSUKURENZU

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9772680A JPH0228841B2 (en) 1980-07-17 1980-07-17 PURASUCHITSUKURENZU

Publications (2)

Publication Number Publication Date
JPS5723611A true JPS5723611A (en) 1982-02-06
JPH0228841B2 JPH0228841B2 (en) 1990-06-26

Family

ID=14199883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9772680A Expired - Lifetime JPH0228841B2 (en) 1980-07-17 1980-07-17 PURASUCHITSUKURENZU

Country Status (1)

Country Link
JP (1) JPH0228841B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077820A (en) * 1983-10-03 1985-05-02 ニチロ工業株式会社 Band pull-back tightening device for band type packer
JPS62199604A (en) * 1986-02-27 1987-09-03 Nippon Shokubai Kagaku Kogyo Co Ltd Heat-and hot water-resistant transparent cast plate
EP0746460A1 (en) * 1994-03-18 1996-12-11 INNOTECH, Inc. Method and apparatus for manufacturing composite lenses
US6010778A (en) * 1992-06-04 2000-01-04 Nikon Corporation Coating composition utilizing modified sol having tin oxide-tungsten oxide complex colloid particles and lens coated therewith
JP2009138090A (en) * 2007-12-06 2009-06-25 Kawasaki Kasei Chem Ltd Polymer obtained by polymerizing naphthalene compound
US7563827B2 (en) 2002-12-03 2009-07-21 Nissan Chemical Industries, Ltd. Modified stannic oxide sol, stannic oxide-zirconium oxide composite sol, coating composition and optical element

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077820A (en) * 1983-10-03 1985-05-02 ニチロ工業株式会社 Band pull-back tightening device for band type packer
JPH0436928B2 (en) * 1983-10-03 1992-06-17 Nichiro Kogyo Kk
JPS62199604A (en) * 1986-02-27 1987-09-03 Nippon Shokubai Kagaku Kogyo Co Ltd Heat-and hot water-resistant transparent cast plate
US6010778A (en) * 1992-06-04 2000-01-04 Nikon Corporation Coating composition utilizing modified sol having tin oxide-tungsten oxide complex colloid particles and lens coated therewith
EP0746460A1 (en) * 1994-03-18 1996-12-11 INNOTECH, Inc. Method and apparatus for manufacturing composite lenses
EP0746460A4 (en) * 1994-03-18 1997-03-05 Innotech Inc Method and apparatus for manufacturing composite lenses
US5702819A (en) * 1994-03-18 1997-12-30 Innotech, Inc. Composite lenses
US7563827B2 (en) 2002-12-03 2009-07-21 Nissan Chemical Industries, Ltd. Modified stannic oxide sol, stannic oxide-zirconium oxide composite sol, coating composition and optical element
JP2009138090A (en) * 2007-12-06 2009-06-25 Kawasaki Kasei Chem Ltd Polymer obtained by polymerizing naphthalene compound

Also Published As

Publication number Publication date
JPH0228841B2 (en) 1990-06-26

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