JPS5013059A - - Google Patents

Info

Publication number
JPS5013059A
JPS5013059A JP3745874A JP3745874A JPS5013059A JP S5013059 A JPS5013059 A JP S5013059A JP 3745874 A JP3745874 A JP 3745874A JP 3745874 A JP3745874 A JP 3745874A JP S5013059 A JPS5013059 A JP S5013059A
Authority
JP
Japan
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
JP3745874A
Other languages
Japanese (ja)
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
Priority claimed from US05/429,455 external-priority patent/US4067839A/en
Application filed filed Critical
Publication of JPS5013059A publication Critical patent/JPS5013059A/ja
Pending 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
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/52—Amides or imides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/24—Homopolymers or copolymers of amides or imides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP3745874A 1973-04-04 1974-04-04 Pending JPS5013059A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34795473A 1973-04-04 1973-04-04
US05/429,455 US4067839A (en) 1973-04-04 1973-12-28 Hydrophilic copolymer of N,N-(C1 -C2 alkyl) acrylamide

Publications (1)

Publication Number Publication Date
JPS5013059A true JPS5013059A (enrdf_load_stackoverflow) 1975-02-10

Family

ID=26995490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3745874A Pending JPS5013059A (enrdf_load_stackoverflow) 1973-04-04 1974-04-04

Country Status (4)

Country Link
JP (1) JPS5013059A (enrdf_load_stackoverflow)
CA (1) CA1011019A (enrdf_load_stackoverflow)
DE (1) DE2416353A1 (enrdf_load_stackoverflow)
GB (1) GB1446257A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247323A (en) * 1975-10-14 1977-04-15 Nippon Telegr & Teleph Corp <Ntt> Printing timing compensation system
JPS61166516A (ja) * 1985-01-18 1986-07-28 Hoya Corp 高含水コンタクトレンズ
JPS61226728A (ja) * 1985-03-30 1986-10-08 Hoya Corp 高含水コンタクトレンズ
JPS646215B2 (enrdf_load_stackoverflow) * 1978-07-17 1989-02-02 Shinnshun Chan
JP2013057062A (ja) * 2011-08-18 2013-03-28 Eiko Furukawa 透明形状記憶ゲルとそれを用いたレンズおよびレンズの焦点調節方法
JP2014104239A (ja) * 2012-11-29 2014-06-09 Nidek Co Ltd 眼内レンズ

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150147A (en) * 1983-11-25 1985-06-26 Donald James Highgate Materials for use in forming casts
DE3811053A1 (de) * 1988-03-31 1989-10-12 Basf Ag Waermeformbestaendige, transparente thermoplastische formmasse, verfahren zu ihrer herstellung und ihre verwendung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247323A (en) * 1975-10-14 1977-04-15 Nippon Telegr & Teleph Corp <Ntt> Printing timing compensation system
JPS646215B2 (enrdf_load_stackoverflow) * 1978-07-17 1989-02-02 Shinnshun Chan
JPS61166516A (ja) * 1985-01-18 1986-07-28 Hoya Corp 高含水コンタクトレンズ
JPS61226728A (ja) * 1985-03-30 1986-10-08 Hoya Corp 高含水コンタクトレンズ
JP2013057062A (ja) * 2011-08-18 2013-03-28 Eiko Furukawa 透明形状記憶ゲルとそれを用いたレンズおよびレンズの焦点調節方法
JP2014104239A (ja) * 2012-11-29 2014-06-09 Nidek Co Ltd 眼内レンズ

Also Published As

Publication number Publication date
GB1446257A (en) 1976-08-18
CA1011019A (en) 1977-05-24
DE2416353A1 (de) 1974-10-24

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