JPH0334041B2 - - Google Patents

Info

Publication number
JPH0334041B2
JPH0334041B2 JP56022194A JP2219481A JPH0334041B2 JP H0334041 B2 JPH0334041 B2 JP H0334041B2 JP 56022194 A JP56022194 A JP 56022194A JP 2219481 A JP2219481 A JP 2219481A JP H0334041 B2 JPH0334041 B2 JP H0334041B2
Authority
JP
Japan
Prior art keywords
lens
diisocyanate
lenses
refractive index
plastic
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
JP56022194A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57136601A (en
Inventor
Tadanori Fukuda
Tadayoshi Matsunaga
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP56022194A priority Critical patent/JPS57136601A/ja
Priority to US06/349,647 priority patent/US4443588A/en
Priority to EP82300830A priority patent/EP0059561A1/en
Publication of JPS57136601A publication Critical patent/JPS57136601A/ja
Publication of JPH0334041B2 publication Critical patent/JPH0334041B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • 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
    • 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
    • G02B1/041—Lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Eyeglasses (AREA)
  • Polyurethanes Or Polyureas (AREA)
JP56022194A 1981-02-19 1981-02-19 Urethan resin plastic lens Granted JPS57136601A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56022194A JPS57136601A (en) 1981-02-19 1981-02-19 Urethan resin plastic lens
US06/349,647 US4443588A (en) 1981-02-19 1982-02-17 Highly refractive urethane polymers for use in optical lenses and lenses prepared therefrom
EP82300830A EP0059561A1 (en) 1981-02-19 1982-02-18 Highly refractive urethane polymers for use in optical lenses and lenses prepared therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56022194A JPS57136601A (en) 1981-02-19 1981-02-19 Urethan resin plastic lens

Publications (2)

Publication Number Publication Date
JPS57136601A JPS57136601A (en) 1982-08-23
JPH0334041B2 true JPH0334041B2 (enrdf_load_html_response) 1991-05-21

Family

ID=12075986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56022194A Granted JPS57136601A (en) 1981-02-19 1981-02-19 Urethan resin plastic lens

Country Status (1)

Country Link
JP (1) JPS57136601A (enrdf_load_html_response)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60199016A (ja) * 1984-03-23 1985-10-08 Mitsui Toatsu Chem Inc チオカルバミン酸ｓ―アルキルエステル系レンズ用樹脂の製造方法
JP2721496B2 (ja) * 1986-12-15 1998-03-04 三井東圧化学株式会社 含硫ウレタン樹脂製レンズの注型重合方法
JPH0664203B2 (ja) * 1986-12-27 1994-08-22 東レ株式会社 レ−ザ用光学材料
JPH01163702A (ja) * 1987-12-21 1989-06-28 Kureha Chem Ind Co Ltd プラスチックレンズ材料
JPH01163701A (ja) * 1987-12-21 1989-06-28 Kureha Chem Ind Co Ltd プラスチックレンズ材料
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
JPH05212732A (ja) * 1992-02-06 1993-08-24 Seiko Epson Corp ポリウレタンレンズの製造方法
JP2695599B2 (ja) * 1993-09-29 1997-12-24 ホーヤ株式会社 ポリウレタンレンズの製造方法
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
US6274694B1 (en) 1995-11-20 2001-08-14 Hoya Corporation Process for the production of polyurethane lens
KR100746067B1 (ko) 2002-11-13 2007-08-03 닛뽕소다 가부시키가이샤 금속-산소 결합을 갖는 분산질, 금속산화물막 및 단분자막
US7470500B2 (en) * 2005-07-19 2008-12-30 Az Electronic Materials Usa Corp. Organic bottom antireflective polymer compositions
US9678246B2 (en) 2012-11-21 2017-06-13 Mitsui Chemicals, Inc. Polymerizable composition for optical material
EP3936905A1 (en) 2013-09-30 2022-01-12 Hoya Lens Thailand Ltd. Transparent plastic substrate and plastic lens

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553174A (en) * 1967-11-27 1971-01-05 Amicon Corp Reaction product of a hydroxyacrylate and an aliphatic isocyanate and transparent article made therefrom

Also Published As

Publication number Publication date
JPS57136601A (en) 1982-08-23

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