HK52480A - Physiologically compatible contact lenses and a method for their production - Google Patents

Physiologically compatible contact lenses and a method for their production

Info

Publication number
HK52480A
HK52480A HK524/80A HK52480A HK52480A HK 52480 A HK52480 A HK 52480A HK 524/80 A HK524/80 A HK 524/80A HK 52480 A HK52480 A HK 52480A HK 52480 A HK52480 A HK 52480A
Authority
HK
Hong Kong
Prior art keywords
production
contact lenses
physiologically compatible
compatible contact
physiologically
Prior art date
Application number
HK524/80A
Original Assignee
Biocontacts
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 Biocontacts filed Critical Biocontacts
Publication of HK52480A publication Critical patent/HK52480A/en

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)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ophthalmology & Optometry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
HK524/80A 1972-01-03 1980-09-18 Physiologically compatible contact lenses and a method for their production HK52480A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HK52480A true HK52480A (en) 1980-09-26

Family

ID=22801811

Family Applications (1)

Application Number Title Priority Date Filing Date
HK524/80A HK52480A (en) 1972-01-03 1980-09-18 Physiologically compatible contact lenses and a method for their production

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)

Families Citing this family (18)

* 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
JP2713572B2 (en) * 1987-12-28 1998-02-16 ノバルティス アクチエンゲゼルシャフト Manufacturing method of non-hydrated soft lens
JP2716712B2 (en) * 1988-01-18 1998-02-18 ノバルティス アクチエンゲゼルシャフト Non-hydrated soft lens and method of manufacturing the same
JP2716713B2 (en) * 1988-01-18 1998-02-18 ノバルティス アクチエンゲゼルシャフト Method for producing non-hydrated soft lens
JP2798468B2 (en) * 1990-02-28 1998-09-17 ホーヤ株式会社 Contact lens material and method of manufacturing contact lens
KR100522339B1 (en) 1999-12-16 2005-10-20 아사히 가세이 아이미 가부시끼가이샤 Soft Contact Lens Capable of Being Worn for a Long Period
KR101367538B1 (en) 2004-08-27 2014-02-26 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 Silicone hydrogel contact lenses
US9322958B2 (en) 2004-08-27 2016-04-26 Coopervision International Holding Company, Lp Silicone hydrogel contact lenses
KR101197842B1 (en) 2009-10-01 2012-11-05 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 Silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses
TWI506334B (en) 2011-02-28 2015-11-01 Coopervision Int Holding Co Lp Silicone hydrogel contact lenses having acceptable levels of energy loss
KR101759373B1 (en) 2011-02-28 2017-07-18 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 Silicone hydrogel contact lenses
EP2681613B1 (en) 2011-02-28 2018-10-24 CooperVision International Holding Company, LP Silicone hydrogel contact lenses
MY161370A (en) 2011-02-28 2017-04-14 Coopervision Int Holding Co Lp Wettable silicon hydrogel contact lenses
JP5904603B2 (en) 2011-02-28 2016-04-13 クーパーヴィジョン インターナショナル ホウルディング カンパニー リミテッド パートナーシップ Dimensionally stable silicone hydrogel contact lens
CA2828418C (en) 2011-02-28 2017-08-29 Coopervision International Holding Company, Lp Silicone hydrogel contact lenses and related compositions and methods
CN103415789B (en) 2011-02-28 2017-07-11 库柏维景国际控股公司 Hydrogel contact lens containing phosphine
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

Also Published As

Publication number Publication date
JPS5933887B2 (en) 1984-08-18
AU5067273A (en) 1974-07-04
JPS5331189B2 (en) 1978-08-31
JPS4875047A (en) 1973-10-09
FR2167606A1 (en) 1973-08-24
JPS53121643A (en) 1978-10-24
FR2167606B1 (en) 1977-02-04
DE2262866C2 (en) 1985-01-10
ZA728978B (en) 1974-08-28
GB1399301A (en) 1975-07-02
DE2262866A1 (en) 1973-07-12
AU473177B2 (en) 1974-07-04
CA983230A (en) 1976-02-10

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