ES2162920T3 - Teñido de materiales de hidrogel con colorantes de cuba. - Google Patents
Teñido de materiales de hidrogel con colorantes de cuba.Info
- Publication number
- ES2162920T3 ES2162920T3 ES95921509T ES95921509T ES2162920T3 ES 2162920 T3 ES2162920 T3 ES 2162920T3 ES 95921509 T ES95921509 T ES 95921509T ES 95921509 T ES95921509 T ES 95921509T ES 2162920 T3 ES2162920 T3 ES 2162920T3
- Authority
- ES
- Spain
- Prior art keywords
- cuba
- solution
- oxidation
- dying
- polymerization
- 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 - Lifetime
Links
Classifications
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B9/00—Esters or ester-salts of leuco compounds of vat dyestuffs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/008—Preparing dyes in situ
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/22—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using vat dyestuffs including indigo
- D06P1/28—Esters of vat dyestuffs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/5214—Polymers of unsaturated compounds containing no COOH groups or functional derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/5214—Polymers of unsaturated compounds containing no COOH groups or functional derivatives thereof
- D06P1/5221—Polymers of unsaturated hydrocarbons, e.g. polystyrene polyalkylene
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/5214—Polymers of unsaturated compounds containing no COOH groups or functional derivatives thereof
- D06P1/5228—Polyalkenyl alcohols, e.g. PVA
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives thereof
- D06P1/5257—(Meth)acrylic acid
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/90—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof
- D06P1/92—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
- D06P1/928—Solvents other than hydrocarbons
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/003—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated using vat or sulfur dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/34—Material containing ester groups
- D06P3/343—Material containing ester groups using vat or sulfur dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Organic Chemistry (AREA)
- Eyeglasses (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Coloring (AREA)
Abstract
SE DESCRIBEN PROCEDIMIENTOS DE TEÑIDO DE MATERIALES DE HIDROGEL, P.EJ. LENTES DE CONTACTO, MEDIANTE DISOLUCION DE UN ESTER DE LEUCO SULFATO DE UN TINTE DE CUBA EN UNA SOLUCION DE MONOMERO COMPATIBLE, ADICION DE UN INICIADOR DE OXIDACION A DICHA SOLUCION DE MONOMERO, Y OXIDACION Y POLIMERIZACION DE LA SOLUCION MONOMERICA Y DEL TINTE EN LA MISMA SOLUCION. EN UNA REALIZACION DE LA INVENCION, LA OXIDACION Y POLIMERIZACION SE LLEVAN A CABO SIMULTANEAMENTE, MIENTRAS QUE EN OTRA REALIZACION, LA OXIDACION DEL ESTER DE LEUCO SULFATO DEL TINTE DE CUBA AL TINTE DE CUBA INSOLUBLE Y LA POLIMERIZACION, SE LLEVAN A CABO SECUENCIALMENTE EN EL MISMO MEDIO DE REACCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25856694A | 1994-06-10 | 1994-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2162920T3 true ES2162920T3 (es) | 2002-01-16 |
Family
ID=22981129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95921509T Expired - Lifetime ES2162920T3 (es) | 1994-06-10 | 1995-05-26 | Teñido de materiales de hidrogel con colorantes de cuba. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5534038A (es) |
EP (1) | EP0764190B1 (es) |
JP (1) | JPH10501310A (es) |
AU (1) | AU2656995A (es) |
CA (1) | CA2190153A1 (es) |
DE (1) | DE69522220T2 (es) |
ES (1) | ES2162920T3 (es) |
WO (1) | WO1995034605A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0201165D0 (en) * | 2002-01-18 | 2002-03-06 | Unilever Plc | Azetidinium modidfied poymers and fabric treatment composition |
US7330579B2 (en) | 2002-11-13 | 2008-02-12 | Johnson & Johnson Vision Care, Inc. | Automated inspection of tinted ophthalmic parts |
US20130083286A1 (en) * | 2011-09-30 | 2013-04-04 | Johnson & Johnson Vision Care, Inc. | Method of creating a visible mark on lens using a leuco dye |
US20130083287A1 (en) * | 2011-09-30 | 2013-04-04 | Johnson & Johnson Vision Care, Inc. | Method of creating a visible mark on lens using a leuco dye |
US11072137B2 (en) * | 2018-10-15 | 2021-07-27 | Argos Vision Inc. | Methods of forming contact lenses to reduce the transmittance of light |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4093361A (en) * | 1971-11-15 | 1978-06-06 | Precision Cosmet Co., Inc. | Composite prosthetic polymeric devices |
JPS496939A (es) * | 1972-05-08 | 1974-01-22 | ||
US4157892A (en) * | 1973-02-21 | 1979-06-12 | Toyo Contact Lens Company, Limited | Method of coloring water-absorbable plastics and colored water-absorbable plastics |
GB1583492A (en) * | 1976-06-24 | 1981-01-28 | Toppan Printing Co Ltd | Method of dyeing or printing hydrogel resin |
PT75373B (en) * | 1981-08-12 | 1986-06-18 | Agripat Sa | Process for the preparation of tinted contact lenses |
CA1233302A (en) * | 1983-04-11 | 1988-03-01 | Miles W. Press | Tinted hydrogel plastic articles and method of tinting them |
US4891046A (en) * | 1984-03-15 | 1990-01-02 | Coopervision, Inc. | Tinted contact lens and method for preparation with dichlorotriazine reactive dye |
US4640805A (en) * | 1985-10-07 | 1987-02-03 | Neefe Charles W | Method of selectively tinting cast lenses |
GB2184734A (en) * | 1985-12-19 | 1987-07-01 | Pilkington Brothers Plc | Process for manufacturing photochromic articles |
US4719657A (en) * | 1986-03-27 | 1988-01-19 | Bausch & Lomb Incorporated | Method of forming iris variegation patterns on contact lenses |
JPS62265357A (ja) * | 1986-05-14 | 1987-11-18 | Toyo Contact Lens Co Ltd | 眼用レンズ用染料 |
JP2604799B2 (ja) * | 1988-05-27 | 1997-04-30 | 株式会社メニコン | 眼内レンズ材料 |
US5034166A (en) * | 1988-07-21 | 1991-07-23 | Allergan, Inc. | Method of molding a colored contact lens |
US5055602A (en) * | 1989-05-02 | 1991-10-08 | Bausch & Lomb Incorporated | Polymerizable dye |
DE69110232T2 (de) * | 1990-03-30 | 1995-12-07 | Hoya Corp | Verfahren zum färben von polymeren. |
US4997897A (en) * | 1990-04-03 | 1991-03-05 | Bausch & Lomb Incorporated | Polymerizable dye |
US5151106A (en) * | 1990-12-21 | 1992-09-29 | Allergan, Inc. | Method for tinting a hydrophilic polymer by incorporating a reactive dye into the polymer prior to polymerization |
DE4109287A1 (de) * | 1991-03-21 | 1992-09-24 | Agfa Gevaert Ag | Mikrokapseln und ihre verwendung |
WO1993001233A1 (en) * | 1991-07-10 | 1993-01-21 | Seiko Epson Corporation | Transparent plastic material |
US5292350A (en) * | 1992-04-24 | 1994-03-08 | Vistakon, Inc. | Method for preparing tinted contact lens |
JP3234359B2 (ja) * | 1993-07-16 | 2001-12-04 | 株式会社メニコン | 着色されたコンタクトレンズの製法 |
-
1995
- 1995-05-19 US US08/446,559 patent/US5534038A/en not_active Expired - Lifetime
- 1995-05-26 DE DE69522220T patent/DE69522220T2/de not_active Expired - Fee Related
- 1995-05-26 ES ES95921509T patent/ES2162920T3/es not_active Expired - Lifetime
- 1995-05-26 JP JP8502213A patent/JPH10501310A/ja not_active Ceased
- 1995-05-26 WO PCT/US1995/006824 patent/WO1995034605A1/en active IP Right Grant
- 1995-05-26 AU AU26569/95A patent/AU2656995A/en not_active Abandoned
- 1995-05-26 EP EP95921509A patent/EP0764190B1/en not_active Expired - Lifetime
- 1995-05-26 CA CA002190153A patent/CA2190153A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1995034605A1 (en) | 1995-12-21 |
JPH10501310A (ja) | 1998-02-03 |
EP0764190B1 (en) | 2001-08-16 |
AU2656995A (en) | 1996-01-05 |
EP0764190A1 (en) | 1997-03-26 |
EP0764190A4 (en) | 1998-10-21 |
DE69522220T2 (de) | 2002-05-08 |
US5534038A (en) | 1996-07-09 |
DE69522220D1 (de) | 2001-09-20 |
CA2190153A1 (en) | 1995-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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