ZA200109526B - Plasma surface treatment of silicone hydrogel contact lenses with a flexible carbon coating. - Google Patents
Plasma surface treatment of silicone hydrogel contact lenses with a flexible carbon coating. Download PDFInfo
- Publication number
- ZA200109526B ZA200109526B ZA200109526A ZA200109526A ZA200109526B ZA 200109526 B ZA200109526 B ZA 200109526B ZA 200109526 A ZA200109526 A ZA 200109526A ZA 200109526 A ZA200109526 A ZA 200109526A ZA 200109526 B ZA200109526 B ZA 200109526B
- Authority
- ZA
- South Africa
- Prior art keywords
- lens
- plasma
- lenses
- hydrophilic
- oxygen
- Prior art date
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- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- JGHZJRVDZXSNKQ-UHFFFAOYSA-N octanoic acid methyl ester Natural products CCCCCCCC(=O)OC JGHZJRVDZXSNKQ-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
- C08J7/123—Treatment by 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
- B29D11/00009—Production of simple or compound lenses
- B29D11/00038—Production of 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
- B29D11/00865—Applying coatings; tinting; colouring
-
- 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
- C08J7/04—Coating
- C08J7/056—Forming hydrophilic coatings
-
- 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
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances
-
- 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
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances
- C08J7/065—Low-molecular-weight organic substances, e.g. absorption of additives in the surface of the article
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/01—Hydrocarbons
-
- 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
- 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
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Eyeglasses (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/315,558 US6213604B1 (en) | 1999-05-20 | 1999-05-20 | Plasma surface treatment of silicone hydrogel contact lenses with a flexible carbon coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200109526B true ZA200109526B (en) | 2003-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200109526A ZA200109526B (en) | 1999-05-20 | 2001-11-19 | Plasma surface treatment of silicone hydrogel contact lenses with a flexible carbon coating. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6213604B1 (es) |
| EP (1) | EP1187871B1 (es) |
| KR (1) | KR100594414B1 (es) |
| CN (1) | CN1117799C (es) |
| AU (1) | AU761212B2 (es) |
| BR (1) | BR0011612A (es) |
| CA (1) | CA2373552C (es) |
| DE (1) | DE60006667T2 (es) |
| ES (1) | ES2212772T3 (es) |
| HK (1) | HK1046420B (es) |
| MX (1) | MXPA01011851A (es) |
| TW (1) | TW546332B (es) |
| WO (1) | WO2000071611A1 (es) |
| ZA (1) | ZA200109526B (es) |
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| US20030095230A1 (en) * | 2001-08-02 | 2003-05-22 | Neely Frank L. | Antimicrobial lenses and methods of their use related patent applications |
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| US20040150788A1 (en) | 2002-11-22 | 2004-08-05 | Ann-Margret Andersson | Antimicrobial lenses, processes to prepare them and methods of their use |
| AU2003297323A1 (en) * | 2002-12-23 | 2004-07-22 | Bausch And Lomb Incorporated | Surface treatment utilizing microwave radiation |
| US7250197B2 (en) * | 2003-08-25 | 2007-07-31 | Bausch & Lomb Incorporated | Plasma treatment of contact lens and IOL |
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| US20050153055A1 (en) * | 2003-12-22 | 2005-07-14 | Bausch & Lomb Incorporated | Surface treatment utilizing supercritical fluid |
| JP3715309B1 (ja) * | 2004-05-24 | 2005-11-09 | 株式会社資生堂 | 眼用レンズ材料及びその製造方法 |
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| US20060260956A1 (en) * | 2005-05-23 | 2006-11-23 | Bausch & Lomb Incorporated | Methods for preventing or reducing interaction between packaging materials and polymeric articles contained therein |
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| TW202142576A (zh) | 2020-01-27 | 2021-11-16 | 新加坡商科萊博新加坡私人有限公司 | 光化可交聯的聚矽氧烷－聚甘油嵌段共聚物及其製造和使用方法 |
| CN113089047A (zh) * | 2021-04-12 | 2021-07-09 | 四川九洲电器集团有限责任公司 | 一种铝合金构件及其制备方法、应用 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4055378A (en) | 1971-12-31 | 1977-10-25 | Agfa-Gevaert Aktiengesellschaft | Silicone contact lens with hydrophilic surface treatment |
| US3935342A (en) * | 1973-02-09 | 1976-01-27 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Hydrophilization of non-polar surfaces |
| US4122942A (en) | 1974-01-31 | 1978-10-31 | Wolfson Leonard G | Hydrophilic contact lens case |
| US4143949A (en) | 1976-10-28 | 1979-03-13 | Bausch & Lomb Incorporated | Process for putting a hydrophilic coating on a hydrophobic contact lens |
| DE2756114B1 (de) | 1977-12-16 | 1979-05-23 | Titmus Eurocon Kontaktlinsen | Verfahren zur Oberflaechenbehandlung einer harten oder dehydratisierten hydrophilen Kontaktlinse |
| US4312575A (en) | 1979-09-18 | 1982-01-26 | Peyman Gholam A | Soft corneal contact lens with tightly cross-linked polymer coating and method of making same |
| JPS60163901A (ja) | 1984-02-04 | 1985-08-26 | Japan Synthetic Rubber Co Ltd | プラズマ重合処理方法 |
| US4698256A (en) | 1984-04-02 | 1987-10-06 | American Cyanamid Company | Articles coated with adherent diamondlike carbon films |
| JP2616797B2 (ja) | 1988-03-09 | 1997-06-04 | 株式会社高純度化学研究所 | プラズマ重合膜の形成法 |
| US5326584A (en) | 1989-04-24 | 1994-07-05 | Drexel University | Biocompatible, surface modified materials and method of making the same |
| JP2846343B2 (ja) | 1989-06-14 | 1999-01-13 | 株式会社メニコン | 酸素透過性硬質コンタクトレンズの表面処理法 |
| JPH03189613A (ja) | 1989-12-19 | 1991-08-19 | Hisashi Hosoya | 被覆型コンタクトレンズ |
| DE4235300A1 (de) | 1992-10-20 | 1994-04-21 | Bayer Ag | Verfahren zur Hydrophilisierung von Festkörper-Oberflächen |
| DE59306199D1 (de) * | 1992-11-30 | 1997-05-22 | Ciba Geigy Ag | Polymerisierbare kohlenhydratester, polymere daraus und deren verwendung |
| US5723541A (en) | 1993-06-16 | 1998-03-03 | Rasor Associates, Inc. | Ocular lens composition and method of formation |
| TW253849B (es) | 1993-08-09 | 1995-08-11 | Ciba Geigy | |
| TW353086B (en) * | 1994-12-30 | 1999-02-21 | Novartis Ag | Method for multistep coating of a surface |
-
1999
- 1999-05-20 US US09/315,558 patent/US6213604B1/en not_active Expired - Fee Related
-
2000
- 2000-05-10 TW TW089108923A patent/TW546332B/zh not_active IP Right Cessation
- 2000-05-12 CN CN00807817A patent/CN1117799C/zh not_active Expired - Fee Related
- 2000-05-12 MX MXPA01011851A patent/MXPA01011851A/es unknown
- 2000-05-12 DE DE60006667T patent/DE60006667T2/de not_active Expired - Fee Related
- 2000-05-12 BR BR0011612-2A patent/BR0011612A/pt not_active Application Discontinuation
- 2000-05-12 EP EP00930624A patent/EP1187871B1/en not_active Expired - Lifetime
- 2000-05-12 AU AU48413/00A patent/AU761212B2/en not_active Ceased
- 2000-05-12 ES ES00930624T patent/ES2212772T3/es not_active Expired - Lifetime
- 2000-05-12 CA CA002373552A patent/CA2373552C/en not_active Expired - Fee Related
- 2000-05-12 WO PCT/US2000/012952 patent/WO2000071611A1/en active IP Right Grant
- 2000-05-12 KR KR1020017014787A patent/KR100594414B1/ko not_active IP Right Cessation
-
2001
- 2001-11-19 ZA ZA200109526A patent/ZA200109526B/en unknown
-
2002
- 2002-08-30 HK HK02106449.2A patent/HK1046420B/zh not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| ES2212772T3 (es) | 2004-08-01 |
| TW546332B (en) | 2003-08-11 |
| CA2373552A1 (en) | 2000-11-30 |
| DE60006667T2 (de) | 2004-09-30 |
| AU4841300A (en) | 2000-12-12 |
| EP1187871A1 (en) | 2002-03-20 |
| HK1046420B (zh) | 2004-11-26 |
| CA2373552C (en) | 2004-12-21 |
| HK1046420A1 (en) | 2003-01-10 |
| KR20020005752A (ko) | 2002-01-17 |
| CN1351631A (zh) | 2002-05-29 |
| MXPA01011851A (es) | 2002-05-06 |
| CN1117799C (zh) | 2003-08-13 |
| AU761212B2 (en) | 2003-05-29 |
| WO2000071611A1 (en) | 2000-11-30 |
| BR0011612A (pt) | 2002-03-19 |
| US6213604B1 (en) | 2001-04-10 |
| DE60006667D1 (de) | 2003-12-24 |
| EP1187871B1 (en) | 2003-11-19 |
| KR100594414B1 (ko) | 2006-07-03 |
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