DE69210616D1 - Grenzflächenaktiver stoff benutzt bei der herstellung von haftgläsern - Google Patents
Grenzflächenaktiver stoff benutzt bei der herstellung von haftgläsernInfo
- Publication number
- DE69210616D1 DE69210616D1 DE69210616T DE69210616T DE69210616D1 DE 69210616 D1 DE69210616 D1 DE 69210616D1 DE 69210616 T DE69210616 T DE 69210616T DE 69210616 T DE69210616 T DE 69210616T DE 69210616 D1 DE69210616 D1 DE 69210616D1
- Authority
- DE
- Germany
- Prior art keywords
- interface
- production
- fabric used
- active fabric
- adhesive glasses
- Prior art date
- 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.)
- Expired - Fee Related
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
- B29D11/00192—Demoulding, e.g. separating lenses from mould halves
-
- 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
- B29C33/60—Releasing, lubricating or separating agents
- B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/755,201 US5264161A (en) | 1991-09-05 | 1991-09-05 | Method of using surfactants as contact lens processing aids |
PCT/US1992/007459 WO1993004834A1 (en) | 1991-09-05 | 1992-09-01 | Surfactants used as contact lens processing aids |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69210616D1 true DE69210616D1 (de) | 1996-06-13 |
DE69210616T2 DE69210616T2 (de) | 1996-12-05 |
Family
ID=25038142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69210616T Expired - Fee Related DE69210616T2 (de) | 1991-09-05 | 1992-09-01 | Grenzflächenaktiver stoff benutzt bei der herstellung von haftgläsern |
Country Status (6)
Country | Link |
---|---|
US (1) | US5264161A (de) |
EP (1) | EP0605510B1 (de) |
CA (1) | CA2116658C (de) |
DE (1) | DE69210616T2 (de) |
ES (1) | ES2089563T3 (de) |
WO (1) | WO1993004834A1 (de) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5271875A (en) * | 1991-09-12 | 1993-12-21 | Bausch & Lomb Incorporated | Method for molding lenses |
AU689850B2 (en) | 1994-01-31 | 1998-04-09 | Bausch & Lomb Incorporated | Treatment of contact lenses with supercritical fluid |
US5542978A (en) * | 1994-06-10 | 1996-08-06 | Johnson & Johnson Vision Products, Inc. | Apparatus for applying a surfactant to mold surfaces |
US5814134A (en) * | 1994-06-10 | 1998-09-29 | Johnson & Johnson Vision Products, Inc. | Apparatus and method for degassing deionized water for inspection and packaging |
US5578331A (en) * | 1994-06-10 | 1996-11-26 | Vision Products, Inc. | Automated apparatus for preparing contact lenses for inspection and packaging |
IL113950A0 (en) * | 1994-06-10 | 1995-08-31 | Johnson & Johnson Vision Prod | A method of positioning ophthalimic lenses |
US5837314A (en) * | 1994-06-10 | 1998-11-17 | Johnson & Johnson Vision Products, Inc. | Method and apparatus for applying a surfactant to mold surfaces |
US5760100B1 (en) | 1994-09-06 | 2000-11-14 | Ciba Vision Corp | Extended wear ophthalmic lens |
US7468398B2 (en) | 1994-09-06 | 2008-12-23 | Ciba Vision Corporation | Extended wear ophthalmic lens |
US5849222A (en) * | 1995-09-29 | 1998-12-15 | Johnson & Johnson Vision Products, Inc. | Method for reducing lens hole defects in production of contact lens blanks |
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 |
AU720247B2 (en) | 1996-11-06 | 2000-05-25 | Bausch & Lomb Incorporated | Method and apparatus for separating contact lens mold sections |
US6143210A (en) * | 1998-08-27 | 2000-11-07 | Wrue; Richard J. | Automated cast mold hydrating device |
US6068798A (en) * | 1998-09-03 | 2000-05-30 | Bausch & Lomb Incorporated | Lens hydration apparatus and method |
US6207086B1 (en) | 1999-02-18 | 2001-03-27 | Johnson & Johnson Vision Care, Inc. | Method and apparatus for washing or hydration of ophthalmic devices |
US6869549B2 (en) * | 1999-05-05 | 2005-03-22 | Johnson & Johnson Vision Care, Inc. | Method and mold for making ophthalmic devices |
USD458023S1 (en) | 1999-10-13 | 2002-06-04 | Johnson & Johnson Vision Care, Inc. | Contact lens container |
US6368522B1 (en) | 2000-01-03 | 2002-04-09 | Johnson & Johnson Vision Care, Inc. | Mold for forming a contact lens and method of preventing formation of small strands of contact lens material during contact lens manufacture |
US6558584B1 (en) | 2000-03-31 | 2003-05-06 | Bausch & Lomb Incorporated | Apparatus and method for handling an ophthalmic lens |
US7001138B2 (en) * | 2002-03-01 | 2006-02-21 | Johnson & Johnson Vision Care, Inc. | Split collar for mechanical arm connection |
DE10393129T5 (de) * | 2002-08-16 | 2005-09-01 | Johnson & Johnson Vision Care, Inc., Jacksonville | Formen für die Herstellung von Kontaktlinsen |
DE60331170D1 (de) * | 2002-12-23 | 2010-03-18 | Johnson & Johnson Vision Care | Glycerolmonostearat-haltige verpackungen für kontaktlinsen |
US20040119176A1 (en) * | 2002-12-23 | 2004-06-24 | Bausch & Lomb Incorporated | Method for manufacturing lenses |
US20050062179A1 (en) * | 2003-09-22 | 2005-03-24 | Sanjay Rastogi | Automated method for transferring lenses in a hydrated state from molds to receivers |
US20060051454A1 (en) * | 2004-08-26 | 2006-03-09 | Ansell Scott F | Molds for producing ophthalmic lenses |
US20060202368A1 (en) * | 2005-03-09 | 2006-09-14 | Yasuo Matsuzawa | Method for producing contact lenses |
US20070194486A1 (en) * | 2005-05-09 | 2007-08-23 | Sanders Kerry T | Ophthalmic lens inspection processing aid |
US20070037897A1 (en) * | 2005-08-12 | 2007-02-15 | Guigui Wang | Method for making contact lenses |
RU2399492C2 (ru) * | 2005-12-20 | 2010-09-20 | Джонсон Энд Джонсон Вижн Кэа, Инк. | Способы и системы для выщелачивания силиконовых гидрогелевых офтальмологических линз |
US20070158865A1 (en) * | 2005-12-27 | 2007-07-12 | Russell Todd A | Method for producing contact lenses |
AU2007200531B2 (en) * | 2006-02-08 | 2012-01-12 | Johnson & Johnson Vision Care, Inc. | Facilitating release of silicone hydrogel ophthalmic lenses |
US8414804B2 (en) | 2006-03-23 | 2013-04-09 | Johnson & Johnson Vision Care, Inc. | Process for making ophthalmic lenses |
US20070267765A1 (en) * | 2006-05-18 | 2007-11-22 | Ansell Scott F | Biomedical device mold |
US7811483B2 (en) * | 2006-06-01 | 2010-10-12 | Coopervision International Holding Company, Lp | Delensing of ophthalmic lenses using gas |
US20070284770A1 (en) * | 2006-06-07 | 2007-12-13 | Ansell Scott F | Decreased lens delamination during ophthalmic lens manufacture |
ATE503625T1 (de) * | 2006-09-21 | 2011-04-15 | Novartis Ag | Verfahren zur entnahme von kontaktlinsen aus einer form |
US20080246171A1 (en) * | 2006-09-27 | 2008-10-09 | Berckmiller Gregory L | Chilled injection molding during ophthalmic lens manufacture |
US20080099658A1 (en) * | 2006-10-31 | 2008-05-01 | Vandana Srinivas | Lens release with perimeter stamp |
US7968018B2 (en) * | 2007-04-18 | 2011-06-28 | Coopervision International Holding Company, Lp | Use of surfactants in extraction procedures for silicone hydrogel ophthalmic lenses |
WO2009085902A1 (en) * | 2007-12-20 | 2009-07-09 | Novartis Ag | Method for making contact lenses |
WO2010071691A1 (en) * | 2008-12-18 | 2010-06-24 | Novartis Ag | Method for making silicone hydrogel contact lenses |
US8313675B2 (en) * | 2009-08-31 | 2012-11-20 | Coopervision International Holding Company, Lp | Demolding of ophthalmic lenses during the manufacture thereof |
EP2637847B1 (de) | 2010-11-10 | 2014-07-23 | Novartis AG | Verfahren zur herstellung von kontaktlinsen |
WO2012074861A1 (en) | 2010-12-01 | 2012-06-07 | Novartis Ag | Atmospheric plasma coating for ophthalmic devices |
MY164738A (en) | 2011-11-29 | 2018-01-30 | Novartis Ag | Method of treating a lens forming surface of at least one mold half for molding ophthalmic lenses |
SG11201602210WA (en) | 2013-10-31 | 2016-05-30 | Novartis Ag | Method for producing ophthalmic lenses |
US9802339B2 (en) | 2013-12-13 | 2017-10-31 | Novartis Ag | Method for making contact lenses |
KR101720423B1 (ko) * | 2014-07-25 | 2017-03-27 | 에보니크 데구사 게엠베하 | 점착 방지 가공 조제 및 흡수성 입자 제조에 이들을 이용하는 방법 |
WO2018069868A1 (en) | 2016-10-14 | 2018-04-19 | Novartis Ag | Method for producing contact lenses |
WO2018069869A1 (en) * | 2016-10-14 | 2018-04-19 | Novartis Ag | Method for producing contact lenses |
KR102006918B1 (ko) * | 2017-12-21 | 2019-08-02 | 주식회사 티씨 싸이언스 | 실리콘 함유 소프트 콘텍트렌즈 제조방법과 상기 방법에 의해 제조된 소프트 콘텍트렌즈 및 상기 소프트 콘텍트렌즈 성형용 조성물 |
US20210347929A1 (en) | 2020-05-07 | 2021-11-11 | Alcon Inc. | Method for producing silicone hydrogel contact lenses |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2976576A (en) * | 1956-04-24 | 1961-03-28 | Wichterle Otto | Process for producing shaped articles from three-dimensional hydrophilic high polymers |
US3220960A (en) * | 1960-12-21 | 1965-11-30 | Wichterle Otto | Cross-linked hydrophilic polymers and articles made therefrom |
DE1570359B2 (de) * | 1964-07-02 | 1970-12-10 | Ceskoslovenskä akademie v§d, Prag | Verfahren zur Herstellung von Kontaktlinsen |
US3426102A (en) * | 1965-08-18 | 1969-02-04 | Standard Oil Co | Polymerizates of olefinic nitriles and diene-nitrile rubbers |
US3428043A (en) * | 1966-06-09 | 1969-02-18 | Nat Patent Dev Corp | Bandage containing absorbed therapeutic materials |
US3520949A (en) * | 1966-07-26 | 1970-07-21 | Nat Patent Dev Corp | Hydrophilic polymers,articles and methods of making same |
US3679504A (en) * | 1968-04-05 | 1972-07-25 | Ceskoslovenska Akademie Ved | Method of forming color effects in hydrogel contact lenses and ophthalmic prostheses |
US3618231A (en) * | 1970-06-03 | 1971-11-09 | Helen G Nason | Educational game |
US4042652A (en) * | 1974-03-28 | 1977-08-16 | Agfa-Gevaert, A.G. | Method for the production of silicone elastomer-containing articles |
FR2402525A1 (fr) * | 1977-09-12 | 1979-04-06 | Toray Industries | Procede de fabrication de compositions de lentilles de contact molles et nouveaux produits ainsi obtenus |
CS239282B1 (en) * | 1983-08-17 | 1986-01-16 | Otto Wichterle | Preparation method of objects made from hydrophilic gelsnamely contact lences by polymer casting |
GB8508247D0 (en) * | 1985-03-29 | 1985-05-09 | Sola Int Holdings | Contact lenses |
US5034461A (en) * | 1989-06-07 | 1991-07-23 | Bausch & Lomb Incorporated | Novel prepolymers useful in biomedical devices |
US4983332A (en) * | 1989-08-21 | 1991-01-08 | Bausch & Lomb Incorporated | Method for manufacturing hydrophilic contact lenses |
JPH03183514A (ja) * | 1989-12-13 | 1991-08-09 | Nippon Zeon Co Ltd | 反応射出成形方法 |
US5080839A (en) * | 1990-04-17 | 1992-01-14 | Johnson & Johnson Vision Products, Inc. | Process for hydrating soft contact lenses |
-
1991
- 1991-09-05 US US07/755,201 patent/US5264161A/en not_active Expired - Lifetime
-
1992
- 1992-09-01 DE DE69210616T patent/DE69210616T2/de not_active Expired - Fee Related
- 1992-09-01 CA CA002116658A patent/CA2116658C/en not_active Expired - Fee Related
- 1992-09-01 ES ES92919687T patent/ES2089563T3/es not_active Expired - Lifetime
- 1992-09-01 WO PCT/US1992/007459 patent/WO1993004834A1/en active IP Right Grant
- 1992-09-01 EP EP92919687A patent/EP0605510B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1993004834A1 (en) | 1993-03-18 |
ES2089563T3 (es) | 1996-10-01 |
CA2116658C (en) | 1997-01-21 |
EP0605510A1 (de) | 1994-07-13 |
EP0605510B1 (de) | 1996-05-08 |
CA2116658A1 (en) | 1993-03-18 |
DE69210616T2 (de) | 1996-12-05 |
US5264161A (en) | 1993-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69210616D1 (de) | Grenzflächenaktiver stoff benutzt bei der herstellung von haftgläsern | |
DE69008155D1 (de) | Herstellung von Stoffliesen. | |
DE69133308D1 (de) | Herstellung von synthetischem rutil | |
DK0465023T3 (da) | Klæbende forbinding | |
DE69222707D1 (de) | Zeichenverdünnung mit Verwendung des Auftrittsverhaltens von lokal unabhängigen kompetitiven Prozessen | |
DE69207624T2 (de) | Verwendung von Wäscheweichmachern | |
DE69122217T2 (de) | Sorption von Trialkylarsinen | |
DE69116826D1 (de) | Herstellung von Alkoxyalkansäuren | |
DE69103444D1 (de) | Herstellung von Glasgegenständen. | |
DE69110300T2 (de) | Herstellung von mit gewebe umhüllten schaumstoffgegenständen. | |
DE69410266D1 (de) | Herstellung von dimethyl cyclohexandicarboxylaten | |
DE69410455T2 (de) | Herstellung von difluoromethan | |
DE69126363D1 (de) | Herstellung von Polyketonen | |
DE69618264D1 (de) | Verbesserungen bei der Herstellung von Kristallsubstraten | |
DE69514284D1 (de) | Herstellung von Catechol-Estrogen-Derivaten | |
KR850000050A (ko) | 벨벳외관을 갖는 직물 | |
DE69213862D1 (de) | Herstellung von Aluminoxanen | |
DE69131455T2 (de) | Klebstoffzusammensetzung | |
DE69225016T2 (de) | Herstellung von Verbundglasscheiben | |
DE69115737D1 (de) | Herstellung von Polyketonen | |
DE69213830D1 (de) | Herstellung von Pigmenten | |
DE59204051D1 (de) | Verwendung von polymodalem beta-Oktogen. | |
DE69129863T2 (de) | Herstellung von wellpappe | |
DE69208096T2 (de) | Herstellung von dialkyltellur und dialkylselen | |
DE3481522D1 (de) | Herstellung von aminopolyolen. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |