FR2140560A1 - - Google Patents

Info

Publication number
FR2140560A1
FR2140560A1 FR7220612A FR7220612A FR2140560A1 FR 2140560 A1 FR2140560 A1 FR 2140560A1 FR 7220612 A FR7220612 A FR 7220612A FR 7220612 A FR7220612 A FR 7220612A FR 2140560 A1 FR2140560 A1 FR 2140560A1
Authority
FR
France
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
FR7220612A
Other versions
FR2140560B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2140560A1 publication Critical patent/FR2140560A1/fr
Application granted granted Critical
Publication of FR2140560B1 publication Critical patent/FR2140560B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
    • 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
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00048—Production of contact lenses composed of parts with dissimilar composition
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00076—Production of contact lenses enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior
    • 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
    • B29D11/00865—Applying coatings; tinting; colouring
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Eyeglasses (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
FR7220612A 1971-06-09 1972-06-08 Expired FR2140560B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15137771A 1971-06-09 1971-06-09
US17253871A 1971-08-17 1971-08-17

Publications (2)

Publication Number Publication Date
FR2140560A1 true FR2140560A1 (fr) 1973-01-19
FR2140560B1 FR2140560B1 (fr) 1976-09-03

Family

ID=26848572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7220612A Expired FR2140560B1 (fr) 1971-06-09 1972-06-08

Country Status (8)

Country Link
JP (1) JPS5127546B1 (fr)
CA (1) CA965039A (fr)
DE (1) DE2228180A1 (fr)
FR (1) FR2140560B1 (fr)
GB (1) GB1378971A (fr)
IT (1) IT956361B (fr)
NL (1) NL7207874A (fr)
SE (1) SE387272B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428269A1 (fr) * 1978-06-05 1980-01-04 Bausch & Lomb Lentille de contact en polysiloxane a revetement de verre
FR2498446A1 (fr) * 1981-01-26 1982-07-30 Inst Nat Sante Rech Med Procede de traitement d'une prothese du type mammaire et prothese obtenue
EP0220919A2 (fr) * 1985-10-21 1987-05-06 Shin-Etsu Chemical Co., Ltd. Lentille de contact

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136250A (en) 1977-07-20 1979-01-23 Ciba-Geigy Corporation Polysiloxane hydrogels
US5223553A (en) * 1983-03-09 1993-06-29 Metallized Products, Inc. Antistatic resin composition
CA1287322C (fr) * 1984-03-12 1991-08-06 Metallized Products, Inc. Produit de revetement obtenu par irradiation, a base de prepolymere et de sel quaternaire d'ammonium
US6730244B1 (en) 1986-01-28 2004-05-04 Q2100, Inc. Plastic lens and method for the production thereof
US5415816A (en) 1986-01-28 1995-05-16 Q2100, Inc. Method for the production of plastic lenses
US6201037B1 (en) 1986-01-28 2001-03-13 Ophthalmic Research Group International, Inc. Plastic lens composition and method for the production thereof
US6022498A (en) 1996-04-19 2000-02-08 Q2100, Inc. Methods for eyeglass lens curing using ultraviolet light
US6280171B1 (en) 1996-06-14 2001-08-28 Q2100, Inc. El apparatus for eyeglass lens curing using ultraviolet light
GB2456002A (en) * 2007-12-31 2009-07-01 William M Hung A method for the manufacture of silicone hydrogel contact lenses in which filler material is introduced, the lens formed and the filler extracted.
CN113968932B (zh) * 2021-10-22 2023-04-04 深圳市大仕城光学科技有限公司 软性隐形眼镜及其制备方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428269A1 (fr) * 1978-06-05 1980-01-04 Bausch & Lomb Lentille de contact en polysiloxane a revetement de verre
FR2498446A1 (fr) * 1981-01-26 1982-07-30 Inst Nat Sante Rech Med Procede de traitement d'une prothese du type mammaire et prothese obtenue
EP0057033A2 (fr) * 1981-01-26 1982-08-04 Institut National De La Sante Et De La Recherche Medicale (Inserm) Prothèse destinée à être insérée dans des tissus vivants, en particulier prothèse mammaire et procédé de fabrication
EP0057033A3 (en) * 1981-01-26 1982-09-01 Institut National De La Sante Et De La Recherche Medicale (Inserm) Implantable prosthesis, in particular a mammary prosthesis and method for the manufacture thereof
EP0220919A2 (fr) * 1985-10-21 1987-05-06 Shin-Etsu Chemical Co., Ltd. Lentille de contact
EP0220919A3 (fr) * 1985-10-21 1989-04-12 Shin-Etsu Chemical Co., Ltd. Lentille de contact

Also Published As

Publication number Publication date
SE387272B (sv) 1976-09-06
JPS5127546B1 (fr) 1976-08-13
CA965039A (en) 1975-03-25
FR2140560B1 (fr) 1976-09-03
NL7207874A (fr) 1972-12-12
IT956361B (it) 1973-10-10
DE2228180A1 (de) 1973-01-25
GB1378971A (en) 1975-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse