SE387272B - Forfarande for framstellning av en kontaktlins av en tverbunden organiskpolysiloxan med en yta som bestar av en hydrofil polymer ympad derpa - Google Patents
Forfarande for framstellning av en kontaktlins av en tverbunden organiskpolysiloxan med en yta som bestar av en hydrofil polymer ympad derpaInfo
- Publication number
- SE387272B SE387272B SE735472A SE735472A SE387272B SE 387272 B SE387272 B SE 387272B SE 735472 A SE735472 A SE 735472A SE 735472 A SE735472 A SE 735472A SE 387272 B SE387272 B SE 387272B
- Authority
- SE
- Sweden
- Prior art keywords
- derpa
- procedure
- manufacturing
- cross
- contact lens
- Prior art date
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
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Eyeglasses (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
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 (1)
Publication Number | Publication Date |
---|---|
SE387272B true SE387272B (sv) | 1976-09-06 |
Family
ID=26848572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE735472A SE387272B (sv) | 1971-06-09 | 1972-06-05 | Forfarande for framstellning av en kontaktlins av en tverbunden organiskpolysiloxan med en yta som bestar av en hydrofil polymer ympad derpa |
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) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4136250A (en) | 1977-07-20 | 1979-01-23 | Ciba-Geigy Corporation | Polysiloxane hydrogels |
US4217038A (en) * | 1978-06-05 | 1980-08-12 | Bausch & Lomb Incorporated | Glass coated polysiloxane contact lens |
FR2498446B1 (fr) * | 1981-01-26 | 1985-05-24 | Inst Nat Sante Rech Med | Procede de traitement d'une prothese du type mammaire et prothese obtenue |
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 |
US4761436A (en) * | 1985-10-21 | 1988-08-02 | Shin-Etsu Chemical Co., Ltd. | Contact lens comprising triorganovinylsilane polymers |
US6730244B1 (en) | 1986-01-28 | 2004-05-04 | Q2100, Inc. | Plastic lens and method for the production thereof |
US6201037B1 (en) | 1986-01-28 | 2001-03-13 | Ophthalmic Research Group International, Inc. | Plastic lens composition and method for the production thereof |
US5415816A (en) | 1986-01-28 | 1995-05-16 | Q2100, Inc. | Method for the production of plastic lenses |
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 |
-
1972
- 1972-06-05 SE SE735472A patent/SE387272B/xx unknown
- 1972-06-06 CA CA143,988A patent/CA965039A/en not_active Expired
- 1972-06-07 JP JP5615672A patent/JPS5127546B1/ja active Pending
- 1972-06-08 FR FR7220612A patent/FR2140560B1/fr not_active Expired
- 1972-06-08 GB GB2670172A patent/GB1378971A/en not_active Expired
- 1972-06-08 IT IT2540772A patent/IT956361B/it active
- 1972-06-09 NL NL7207874A patent/NL7207874A/xx not_active Application Discontinuation
- 1972-06-09 DE DE19722228180 patent/DE2228180A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7207874A (fr) | 1972-12-12 |
JPS5127546B1 (fr) | 1976-08-13 |
CA965039A (en) | 1975-03-25 |
IT956361B (it) | 1973-10-10 |
GB1378971A (en) | 1975-01-02 |
FR2140560A1 (fr) | 1973-01-19 |
DE2228180A1 (de) | 1973-01-25 |
FR2140560B1 (fr) | 1976-09-03 |
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