ATE555894T1 - Verfahren zur herstellung von ophthalmischen linsen mit einem formwerkzeug mit einem schutzüberzug - Google Patents
Verfahren zur herstellung von ophthalmischen linsen mit einem formwerkzeug mit einem schutzüberzugInfo
- Publication number
- ATE555894T1 ATE555894T1 AT07802564T AT07802564T ATE555894T1 AT E555894 T1 ATE555894 T1 AT E555894T1 AT 07802564 T AT07802564 T AT 07802564T AT 07802564 T AT07802564 T AT 07802564T AT E555894 T1 ATE555894 T1 AT E555894T1
- Authority
- AT
- Austria
- Prior art keywords
- ophthalmic lenses
- protective cover
- molding tool
- producing ophthalmic
- lenses
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 238000000465 moulding Methods 0.000 title 1
- 230000001681 protective effect Effects 0.000 title 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000011253 protective coating Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
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
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
-
- 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
- B29D11/00009—Production of simple or compound lenses
- B29D11/00317—Production of lenses with markings or patterns
-
- 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
- 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
- B29D11/00923—Applying coatings; tinting; colouring on lens surfaces for colouring or tinting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Eyeglasses (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06118815 | 2006-08-11 | ||
| PCT/EP2007/058308 WO2008017716A1 (en) | 2006-08-11 | 2007-08-10 | Lens molds with protective coating for production of ophthalmic lenses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE555894T1 true ATE555894T1 (de) | 2012-05-15 |
Family
ID=36911962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07802564T ATE555894T1 (de) | 2006-08-11 | 2007-08-10 | Verfahren zur herstellung von ophthalmischen linsen mit einem formwerkzeug mit einem schutzüberzug |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US20080036105A1 (de) |
| EP (1) | EP2049323B1 (de) |
| CN (1) | CN101500788B (de) |
| AT (1) | ATE555894T1 (de) |
| MY (1) | MY150712A (de) |
| SG (1) | SG174063A1 (de) |
| WO (1) | WO2008017716A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008017716A1 (en) * | 2006-08-11 | 2008-02-14 | Novartis Ag | Lens molds with protective coating for production of ophthalmic lenses |
| US9102083B2 (en) * | 2007-09-06 | 2015-08-11 | 3M Innovative Properties Company | Methods of forming molds and methods of forming articles using said molds |
| TW201141693A (en) * | 2010-03-25 | 2011-12-01 | Johnson & Johnson Vision Care | Ophthalmic lens mold treatment |
| FR3003857B1 (fr) * | 2013-03-28 | 2015-04-03 | Quertech | Procede de traitement par un faisceau d'ions pour produire des materiaux en verre superhydrophiles. |
| DE102014117332A1 (de) * | 2014-11-26 | 2016-06-02 | Kurtz Gmbh | Verfahren und Vorrichtung zum Herstellen von Partikelschaumstoffteilen |
| US10328645B2 (en) | 2015-12-17 | 2019-06-25 | Novartis Ag | Reusable lens molds and methods of use thereof |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5148664B2 (de) * | 1973-03-23 | 1976-12-22 | ||
| EP0561480B1 (de) | 1988-11-02 | 1997-08-27 | Btg International Limited | Giessen und Verpacken von Kontaktlinsen |
| US5542978A (en) * | 1994-06-10 | 1996-08-06 | Johnson & Johnson Vision Products, Inc. | Apparatus for applying a surfactant to mold surfaces |
| US5540410A (en) | 1994-06-10 | 1996-07-30 | Johnson & Johnson Vision Prod | Mold halves and molding assembly for making contact lenses |
| US5837314A (en) | 1994-06-10 | 1998-11-17 | Johnson & Johnson Vision Products, Inc. | Method and apparatus for applying a surfactant to mold surfaces |
| US5674557A (en) | 1995-09-29 | 1997-10-07 | Johnson & Johnson Vision Products, Inc. | Method for transiently wetting lens molds in production of contact lens blanks to reduce lens hole defects |
| CA2374241A1 (en) * | 1999-06-11 | 2000-12-21 | Bausch & Lomb Incorporated | Lens molds with protective coatings for production of contact lenses and other ophthalmic products |
| US6737661B2 (en) | 2000-08-17 | 2004-05-18 | Novartis Ag | Pre-treatment of molds |
| EP1245372B1 (de) | 2001-03-26 | 2011-09-28 | Novartis AG | Giessform und Verfahren zur Herstellung von opthalmischen Linsen |
| EP1332856B1 (de) | 2002-01-31 | 2008-02-27 | Novartis AG | Verfahren zur Behandlung eines Formwerkzeuges oder einer Formhälfte für die Herstellung von ophthalmischen Linsen |
| US20030209818A1 (en) * | 2002-05-13 | 2003-11-13 | Harald Bothe | Pretreatment of contact lens moulds |
| US7255438B2 (en) * | 2004-09-30 | 2007-08-14 | Novartis Ag | Pad transfer printing method for making colored contact lenses |
| WO2008017716A1 (en) * | 2006-08-11 | 2008-02-14 | Novartis Ag | Lens molds with protective coating for production of ophthalmic lenses |
-
2007
- 2007-08-10 WO PCT/EP2007/058308 patent/WO2008017716A1/en not_active Ceased
- 2007-08-10 CN CN200780029946.9A patent/CN101500788B/zh active Active
- 2007-08-10 EP EP07802564A patent/EP2049323B1/de active Active
- 2007-08-10 US US11/891,422 patent/US20080036105A1/en not_active Abandoned
- 2007-08-10 SG SG2011057452A patent/SG174063A1/en unknown
- 2007-08-10 AT AT07802564T patent/ATE555894T1/de active
- 2007-08-10 MY MYPI20090390 patent/MY150712A/en unknown
-
2011
- 2011-03-02 US US13/038,713 patent/US20110147958A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP2049323A1 (de) | 2009-04-22 |
| US20080036105A1 (en) | 2008-02-14 |
| CN101500788A (zh) | 2009-08-05 |
| US20110147958A1 (en) | 2011-06-23 |
| SG174063A1 (en) | 2011-09-29 |
| WO2008017716A1 (en) | 2008-02-14 |
| CN101500788B (zh) | 2013-06-19 |
| EP2049323B1 (de) | 2012-05-02 |
| MY150712A (en) | 2014-02-28 |
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