JPH0349401B2 - - Google Patents

Info

Publication number
JPH0349401B2
JPH0349401B2 JP59049295A JP4929584A JPH0349401B2 JP H0349401 B2 JPH0349401 B2 JP H0349401B2 JP 59049295 A JP59049295 A JP 59049295A JP 4929584 A JP4929584 A JP 4929584A JP H0349401 B2 JPH0349401 B2 JP H0349401B2
Authority
JP
Japan
Prior art keywords
sulfur
containing polyol
polyol
compound
represented
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.)
Expired - Lifetime
Application number
JP59049295A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60194401A (ja
Inventor
Tsuneo Wakabayashi
Shohei Yoshida
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP59049295A priority Critical patent/JPS60194401A/ja
Publication of JPS60194401A publication Critical patent/JPS60194401A/ja
Publication of JPH0349401B2 publication Critical patent/JPH0349401B2/ja
Granted 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)
  • Polyurethanes Or Polyureas (AREA)
JP59049295A 1984-03-16 1984-03-16 光学素子 Granted JPS60194401A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59049295A JPS60194401A (ja) 1984-03-16 1984-03-16 光学素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59049295A JPS60194401A (ja) 1984-03-16 1984-03-16 光学素子

Publications (2)

Publication Number Publication Date
JPS60194401A JPS60194401A (ja) 1985-10-02
JPH0349401B2 true JPH0349401B2 (cs) 1991-07-29

Family

ID=12826925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59049295A Granted JPS60194401A (ja) 1984-03-16 1984-03-16 光学素子

Country Status (1)

Country Link
JP (1) JPS60194401A (cs)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH079481B2 (ja) * 1984-04-11 1995-02-01 三井東圧化学株式会社 硫黄原子含有ポリウレタン系プラスチックレンズ
JPS60217229A (ja) * 1984-04-11 1985-10-30 Mitsui Toatsu Chem Inc 硫黄原子含有ポリウレタン系レンズ用樹脂の製造方法
JPS6346213A (ja) * 1986-03-01 1988-02-27 Mitsui Toatsu Chem Inc 高屈折率プラスチックレンズ用樹脂の製造方法
US4722344A (en) * 1986-05-23 1988-02-02 Critikon, Inc. Radiopaque polyurethanes and catheters formed therefrom
US5191055A (en) * 1988-12-22 1993-03-02 Mitsui Toatsu Chemicals, Inc. Mercapto compound, a high refractive index resin and lens and a process for preparing them
JP2805491B2 (ja) * 1989-03-06 1998-09-30 チッソ株式会社 高屈折率樹脂レンズ材料
JP2512137B2 (ja) * 1989-03-31 1996-07-03 ホーヤ株式会社 高屈折率プラスチックレンズ
US5608115A (en) 1994-01-26 1997-03-04 Mitsui Toatsu Chemicals, Inc. Polythiol useful for preparing sulfur-containing urethane-based resin and process for producing the same
EP2924057B1 (en) 2012-11-21 2020-10-21 Mitsui Chemicals, Inc. Polymerizable composition for optical material
US10131767B2 (en) 2013-03-26 2018-11-20 Mitsui Chemicals, Inc. Polymerizable composition for optical material, optical material obtained from polymerizable composition, and manufacturing method of optical material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56164615A (en) * 1980-05-22 1981-12-17 Sony Corp Filter circuit

Also Published As

Publication number Publication date
JPS60194401A (ja) 1985-10-02

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