JPS4875047A - - Google Patents

Info

Publication number
JPS4875047A
JPS4875047A JP47130377A JP13037772A JPS4875047A JP S4875047 A JPS4875047 A JP S4875047A JP 47130377 A JP47130377 A JP 47130377A JP 13037772 A JP13037772 A JP 13037772A JP S4875047 A JPS4875047 A JP S4875047A
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.)
Granted
Application number
JP47130377A
Other languages
Japanese (ja)
Other versions
JPS5331189B2 (en
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 filed Critical
Publication of JPS4875047A publication Critical patent/JPS4875047A/ja
Publication of JPS5331189B2 publication Critical patent/JPS5331189B2/ja
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP13037772A 1972-01-03 1972-12-28 Expired JPS5331189B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21513772A 1972-01-03 1972-01-03

Publications (2)

Publication Number Publication Date
JPS4875047A true JPS4875047A (en) 1973-10-09
JPS5331189B2 JPS5331189B2 (en) 1978-08-31

Family

ID=22801811

Family Applications (2)

Application Number Title Priority Date Filing Date
JP13037772A Expired JPS5331189B2 (en) 1972-01-03 1972-12-28
JP53015506A Expired JPS5933887B2 (en) 1972-01-03 1978-02-15 contact lens

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP53015506A Expired JPS5933887B2 (en) 1972-01-03 1978-02-15 contact lens

Country Status (8)

Country Link
JP (2) JPS5331189B2 (en)
AU (1) AU473177B2 (en)
CA (1) CA983230A (en)
DE (1) DE2262866C2 (en)
FR (1) FR2167606B1 (en)
GB (1) GB1399301A (en)
HK (1) HK52480A (en)
ZA (1) ZA728978B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01172922A (en) * 1987-12-28 1989-07-07 Japan Synthetic Rubber Co Ltd Production of non moisture containing type soft lens
JPH01183623A (en) * 1988-01-18 1989-07-21 Japan Synthetic Rubber Co Ltd Nonhydrous type soft lens and production thereof
JPH01185520A (en) * 1988-01-18 1989-07-25 Japan Synthetic Rubber Co Ltd Production of non-hydrous soft lens

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152508A (en) * 1978-02-15 1979-05-01 Polymer Technology Corporation Silicone-containing hard contact lens material
JP2798468B2 (en) * 1990-02-28 1998-09-17 ホーヤ株式会社 Contact lens material and method of manufacturing contact lens
ATE441132T1 (en) 1999-12-16 2009-09-15 Asahikasei Aime Co Ltd SOFT CONTACT LENSES SUITABLE FOR LONG-TERM WEAR
US9322958B2 (en) 2004-08-27 2016-04-26 Coopervision International Holding Company, Lp Silicone hydrogel contact lenses
MX2007002202A (en) 2004-08-27 2007-10-10 Asahikasei Aime Co Ltd Silicone hydrogel contact lenses.
US8672475B2 (en) 2009-10-01 2014-03-18 Coopervision International Holding Company, LLC Silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses
CN103890044B (en) 2011-02-28 2015-11-25 库柏维景国际控股公司 Silicone hydrogel contact lenses
SG192244A1 (en) 2011-02-28 2013-09-30 Coopervision Int Holding Co Lp Silicone hydrogel contact lenses
SG192188A1 (en) 2011-02-28 2013-08-30 Coopervision Int Holding Co Lp Silicone hydrogel contact lenses and related compositions and methods
CA2828428C (en) 2011-02-28 2017-07-25 Coopervision International Holding Company, Lp Phosphine-containing hydrogel contact lenses
CN104039868B (en) 2011-02-28 2016-08-24 库柏维景国际控股公司 Wettability silicone hydrogel contact lenses
SG192230A1 (en) 2011-02-28 2013-09-30 Coopervision Int Holding Co Lp Silicone hydrogel contact lenses having acceptable levels of energy loss
CN104011110B (en) 2011-02-28 2016-05-04 库柏维景国际控股公司 The silicone hydrogel contact lenses of dimensionally stable
US9915433B2 (en) 2014-05-30 2018-03-13 Amtrol Licensing Inc. Moisture detecting air cap indicator for expansion tank failure
JP6398026B1 (en) * 2017-09-14 2018-09-26 共栄社化学株式会社 Thermosetting resin composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220960A (en) * 1960-12-21 1965-11-30 Wichterle Otto Cross-linked hydrophilic polymers and articles made therefrom
US3503942A (en) * 1965-10-23 1970-03-31 Maurice Seiderman Hydrophilic plastic contact lens

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01172922A (en) * 1987-12-28 1989-07-07 Japan Synthetic Rubber Co Ltd Production of non moisture containing type soft lens
JPH01183623A (en) * 1988-01-18 1989-07-21 Japan Synthetic Rubber Co Ltd Nonhydrous type soft lens and production thereof
JPH01185520A (en) * 1988-01-18 1989-07-25 Japan Synthetic Rubber Co Ltd Production of non-hydrous soft lens

Also Published As

Publication number Publication date
DE2262866C2 (en) 1985-01-10
DE2262866A1 (en) 1973-07-12
HK52480A (en) 1980-09-26
JPS5331189B2 (en) 1978-08-31
FR2167606A1 (en) 1973-08-24
JPS5933887B2 (en) 1984-08-18
CA983230A (en) 1976-02-10
AU473177B2 (en) 1974-07-04
FR2167606B1 (en) 1977-02-04
AU5067273A (en) 1974-07-04
ZA728978B (en) 1974-08-28
GB1399301A (en) 1975-07-02
JPS53121643A (en) 1978-10-24

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