ATE516940T1 - Gussformverfahren und gussform für kontaktlinsen - Google Patents
Gussformverfahren und gussform für kontaktlinsenInfo
- Publication number
- ATE516940T1 ATE516940T1 AT09721142T AT09721142T ATE516940T1 AT E516940 T1 ATE516940 T1 AT E516940T1 AT 09721142 T AT09721142 T AT 09721142T AT 09721142 T AT09721142 T AT 09721142T AT E516940 T1 ATE516940 T1 AT E516940T1
- Authority
- AT
- Austria
- Prior art keywords
- contact lenses
- silicone hydrogel
- hydrogel contact
- cast
- molding
- Prior art date
Links
Classifications
-
- 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
- B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/40—Plastics, e.g. foam or rubber
-
- 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
- B29D11/0048—Moulds for lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0016—Lenses
- B29L2011/0041—Contact lenses
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Eyeglasses (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6904408P | 2008-03-12 | 2008-03-12 | |
PCT/US2009/036589 WO2009114490A1 (en) | 2008-03-12 | 2009-03-10 | Method for cast molding contact lenses |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE516940T1 true ATE516940T1 (de) | 2011-08-15 |
Family
ID=40640902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09721142T ATE516940T1 (de) | 2008-03-12 | 2009-03-10 | Gussformverfahren und gussform für kontaktlinsen |
Country Status (6)
Country | Link |
---|---|
US (1) | US8845935B2 (de) |
EP (1) | EP2262631B1 (de) |
CN (1) | CN101970199B (de) |
AT (1) | ATE516940T1 (de) |
MY (1) | MY161048A (de) |
WO (1) | WO2009114490A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007089697A2 (en) * | 2006-02-01 | 2007-08-09 | Novartis Ag | Polishing of optical tools (master molds) for making molds used in double-sided molding processes |
JPWO2009066752A1 (ja) * | 2007-11-22 | 2011-04-07 | 田辺三菱製薬株式会社 | 環状ポリオレフィン層を含むプラスチック容器 |
EP2432808B1 (de) * | 2009-05-22 | 2015-10-21 | Novartis AG | Strahlungsvernetzbare siloxanhaltige copolymere |
JP5684798B2 (ja) | 2009-05-22 | 2015-03-18 | ノバルティス アーゲー | 化学線架橋性シロキサン含有コポリマー |
JP5956438B2 (ja) * | 2010-07-09 | 2016-07-27 | 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 | 極性熱可塑性眼用レンズ型、その中で成型された眼用レンズ、および関連する方法 |
KR101647543B1 (ko) | 2010-07-30 | 2016-08-10 | 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 | 안과용 렌즈 몰드, 몰드에서 성형된 안과용 렌즈, 및 관련 방법 |
MY170025A (en) | 2010-07-30 | 2019-06-25 | Alcon Inc | Amphiphilic polysiloxane prepolymers and uses thereof |
EP2625216B1 (de) | 2010-10-06 | 2019-06-05 | Novartis AG | Polymerisierbare kettenverlängerte polysiloxane mit seitenständigen hydrophilen gruppen |
EP2625217B1 (de) | 2010-10-06 | 2018-07-04 | Novartis AG | Kettenverlängerte polysiloxanvernetzer mit hängenden hydrophilen polymerketten |
RU2638545C1 (ru) | 2010-10-06 | 2017-12-14 | Новартис Аг | Подвергаемые водной переработке силиконсодержащие форполимеры и варианты их использования |
SG11201403641YA (en) * | 2011-12-31 | 2014-09-26 | Novartis Ag | Method of making colored contact lenses |
EP2797735B1 (de) * | 2011-12-31 | 2016-04-06 | Novartis AG | Verfahren zur herstellung von kontaktlinsen mit identifizierungsmarkierung |
CN105599329B (zh) * | 2015-12-28 | 2018-01-30 | 哈尔滨工业大学 | 一种抗菌防紫外光隐形眼镜的制备方法 |
US10422927B2 (en) * | 2016-07-14 | 2019-09-24 | Coopervision International Holding Company, Lp | Method of manufacturing silicone hydrogel contact lenses having reduced rates of evaporation |
US11426959B2 (en) | 2019-11-06 | 2022-08-30 | Innovega, Inc. | Apparatuses and methods for multistage molding of lenses |
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TW325744U (en) | 1993-07-21 | 1998-01-21 | Ciba Geigy Ag | Two-sided contact lens mold |
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TW325481B (en) * | 1994-12-05 | 1998-01-21 | Novartis Ag | Silicon-containing polymer having oxygen permeability suitable for ophthalmic applications |
US5716765A (en) | 1996-04-19 | 1998-02-10 | Eastman Kodak Company | Processing magnetic-backed silver halide films with a final processing solution |
US5739193A (en) | 1996-05-07 | 1998-04-14 | Hoechst Celanese Corp. | Polymeric compositions having a temperature-stable dielectric constant |
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SG155241A1 (en) | 2004-08-27 | 2009-09-30 | Asahikasei Aime Co Ltd | Silicone hydrogel contact lenses |
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JP4367645B2 (ja) | 2005-07-27 | 2009-11-18 | 株式会社メニコン | コンタクトレンズの製造方法およびそれに用いられる樹脂型 |
US7320587B2 (en) | 2005-08-09 | 2008-01-22 | Cooper Vision, Inc. | Contact lens molds and systems and methods for producing same |
US20070037897A1 (en) * | 2005-08-12 | 2007-02-15 | Guigui Wang | Method for making contact lenses |
JP4824998B2 (ja) | 2005-12-14 | 2011-11-30 | 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 | 重合用の樹脂鋳型 |
US20070213473A1 (en) | 2006-03-09 | 2007-09-13 | Yu Claire Q | Composition and method of use |
-
2009
- 2009-03-10 AT AT09721142T patent/ATE516940T1/de not_active IP Right Cessation
- 2009-03-10 CN CN2009801083916A patent/CN101970199B/zh not_active Expired - Fee Related
- 2009-03-10 EP EP09721142A patent/EP2262631B1/de not_active Not-in-force
- 2009-03-10 WO PCT/US2009/036589 patent/WO2009114490A1/en active Application Filing
- 2009-03-10 MY MYPI2010003484A patent/MY161048A/en unknown
- 2009-03-10 US US12/381,256 patent/US8845935B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2262631A1 (de) | 2010-12-22 |
US8845935B2 (en) | 2014-09-30 |
WO2009114490A1 (en) | 2009-09-17 |
CN101970199B (zh) | 2013-09-25 |
US20090230575A1 (en) | 2009-09-17 |
MY161048A (en) | 2017-04-14 |
CN101970199A (zh) | 2011-02-09 |
EP2262631B1 (de) | 2011-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |