IT8567023A0 - Lente a contatto e procedimento per la sua preparazione - Google Patents
Lente a contatto e procedimento per la sua preparazioneInfo
- Publication number
- IT8567023A0 IT8567023A0 IT8567023A IT6702385A IT8567023A0 IT 8567023 A0 IT8567023 A0 IT 8567023A0 IT 8567023 A IT8567023 A IT 8567023A IT 6702385 A IT6702385 A IT 6702385A IT 8567023 A0 IT8567023 A0 IT 8567023A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- contact lens
- lens
- contact
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
-
- 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
- B29D11/00076—Production of contact lenses enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
- C08F290/068—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/61—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/61—Polysiloxanes
- C08G18/615—Polysiloxanes containing carboxylic acid groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/671—Unsaturated compounds having only one group containing active hydrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/771—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/81—Unsaturated isocyanates or isothiocyanates
- C08G18/8141—Unsaturated isocyanates or isothiocyanates masked
- C08G18/815—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen
- C08G18/8158—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Emergency Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Eyeglasses (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59002031A JPS60146219A (ja) | 1984-01-11 | 1984-01-11 | 樹脂の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IT8567023A0 true IT8567023A0 (it) | 1985-01-11 |
| IT8567023A1 IT8567023A1 (it) | 1986-07-11 |
| IT1182349B IT1182349B (it) | 1987-10-05 |
Family
ID=11517960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT67023/85A IT1182349B (it) | 1984-01-11 | 1985-01-11 | Lente a contatto e procedimento per la sua preparazione |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4632968A (it) |
| EP (1) | EP0167634B1 (it) |
| JP (1) | JPS60146219A (it) |
| DE (1) | DE3572226D1 (it) |
| IT (1) | IT1182349B (it) |
| WO (1) | WO1985003138A1 (it) |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61193102A (ja) * | 1985-02-22 | 1986-08-27 | Toray Ind Inc | コンタクトレンズ |
| US5142009A (en) * | 1985-10-25 | 1992-08-25 | Tomei Sangyo Kabushiki Kaisha | Hard contact lens material |
| EP0219884B1 (en) * | 1985-10-25 | 1993-09-29 | Tomei Sangyo Kabushiki Kaisha | Hard contact lens material |
| US4822864A (en) * | 1987-06-18 | 1989-04-18 | Ocular Technologies, Inc. | Gas permeable contact lens and method and materials for its manufacture |
| JPH0196208A (ja) * | 1987-10-09 | 1989-04-14 | Mitsui Toatsu Chem Inc | 熱硬化性組成物 |
| ES2022761B3 (es) * | 1988-02-26 | 1991-12-01 | Ciba-Geigy Ag | Lentes de contacto humectables, flexibles, permeables al oxigeno, que contienen unidades soporte de copolimero en bloque de polisiloxano polioxialquileno, y su uso. |
| US4983702A (en) * | 1988-09-28 | 1991-01-08 | Ciba-Geigy Corporation | Crosslinked siloxane-urethane polymer contact lens |
| US5244981A (en) * | 1990-04-10 | 1993-09-14 | Permeable Technologies, Inc. | Silicone-containing contact lens polymers, oxygen permeable contact lenses and methods for making these lenses and treating patients with visual impairment |
| US5314960A (en) * | 1990-04-10 | 1994-05-24 | Permeable Technologies, Inc. | Silicone-containing polymers, oxygen permeable hydrophilic contact lenses and methods for making these lenses and treating patients with visual impairment |
| US5371147A (en) * | 1990-10-11 | 1994-12-06 | Permeable Technologies, Inc. | Silicone-containing acrylic star polymers, block copolymers and macromonomers |
| 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 |
| US5779943A (en) * | 1996-03-19 | 1998-07-14 | Johnson & Johnson Vision Products, Inc. | Molded polymeric object with wettable surface made from latent-hydrophilic monomers |
| JP3715021B2 (ja) * | 1996-04-09 | 2005-11-09 | Jsr株式会社 | 液状硬化性樹脂組成物 |
| US8527026B2 (en) | 1997-03-04 | 2013-09-03 | Dexcom, Inc. | Device and method for determining analyte levels |
| US6001067A (en) | 1997-03-04 | 1999-12-14 | Shults; Mark C. | Device and method for determining analyte levels |
| US20030032874A1 (en) | 2001-07-27 | 2003-02-13 | Dexcom, Inc. | Sensor head for use with implantable devices |
| US7613491B2 (en) | 2002-05-22 | 2009-11-03 | Dexcom, Inc. | Silicone based membranes for use in implantable glucose sensors |
| US7828728B2 (en) | 2003-07-25 | 2010-11-09 | Dexcom, Inc. | Analyte sensor |
| US8364229B2 (en) | 2003-07-25 | 2013-01-29 | Dexcom, Inc. | Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise |
| US7226978B2 (en) | 2002-05-22 | 2007-06-05 | Dexcom, Inc. | Techniques to improve polyurethane membranes for implantable glucose sensors |
| US20040120982A1 (en) * | 2002-12-19 | 2004-06-24 | Zanini Diana | Biomedical devices with coatings attached via latent reactive components |
| US9763609B2 (en) | 2003-07-25 | 2017-09-19 | Dexcom, Inc. | Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise |
| EP1648298A4 (en) | 2003-07-25 | 2010-01-13 | Dexcom Inc | OXYGEN-IMPROVED MEMBRANE SYSTEMS FOR IMPLANTABLE DEVICES |
| US7591801B2 (en) | 2004-02-26 | 2009-09-22 | Dexcom, Inc. | Integrated delivery device for continuous glucose sensor |
| US8808228B2 (en) | 2004-02-26 | 2014-08-19 | Dexcom, Inc. | Integrated medicament delivery device for use with continuous analyte sensor |
| US8277713B2 (en) | 2004-05-03 | 2012-10-02 | Dexcom, Inc. | Implantable analyte sensor |
| US8744546B2 (en) | 2005-05-05 | 2014-06-03 | Dexcom, Inc. | Cellulosic-based resistance domain for an analyte sensor |
| US8053539B2 (en) * | 2006-06-30 | 2011-11-08 | Johnson & Johnson Vision Care Inc. | Siloxanyl materials for molded plastics |
| US8569538B2 (en) | 2006-06-30 | 2013-10-29 | Johnson & Johnson Vision Care, Inc. | Acryloyl materials for molded plastics |
| US7838698B2 (en) | 2006-09-29 | 2010-11-23 | Johnson & Johnson Vision Care, Inc. | Hydrolysis-resistant silicone compounds |
| US9056880B2 (en) | 2006-09-29 | 2015-06-16 | Johnson & Johnson Vision Care, Inc. | Process for producing hydrolysis-resistant silicone compounds |
| US20080081850A1 (en) * | 2006-09-29 | 2008-04-03 | Kazuhiko Fujisawa | Process for producing hydrolysis-resistant silicone compounds |
| US8524800B2 (en) * | 2006-12-13 | 2013-09-03 | Novartis Ag | Actinically curable silicone hydrogel copolymers and uses thereof |
| US20200037874A1 (en) | 2007-05-18 | 2020-02-06 | Dexcom, Inc. | Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise |
| US20080306434A1 (en) | 2007-06-08 | 2008-12-11 | Dexcom, Inc. | Integrated medicament delivery device for use with continuous analyte sensor |
| US8080622B2 (en) | 2007-06-29 | 2011-12-20 | Johnson & Johnson Vision Care, Inc. | Soluble silicone prepolymers |
| EP4159114B1 (en) | 2007-10-09 | 2024-04-10 | DexCom, Inc. | Integrated insulin delivery system with continuous glucose sensor |
| US8187770B2 (en) * | 2007-10-19 | 2012-05-29 | The Regents Of The University Of California | High performance, crosslinked polymeric material for holographic data storage |
| US20090142506A1 (en) * | 2007-11-29 | 2009-06-04 | Bayer Material Science Llc | Ethylenically unsaturated polyisocyanate addition compounds based on lysine triisocyanate, their use in coating compositions and processes for their preparation |
| US7897654B2 (en) | 2007-12-27 | 2011-03-01 | Johnson & Johnson Vision Care Inc. | Silicone prepolymer solutions |
| US11730407B2 (en) | 2008-03-28 | 2023-08-22 | Dexcom, Inc. | Polymer membranes for continuous analyte sensors |
| US8682408B2 (en) | 2008-03-28 | 2014-03-25 | Dexcom, Inc. | Polymer membranes for continuous analyte sensors |
| US8583204B2 (en) | 2008-03-28 | 2013-11-12 | Dexcom, Inc. | Polymer membranes for continuous analyte sensors |
| WO2010033724A2 (en) | 2008-09-19 | 2010-03-25 | Dexcom, Inc. | Particle-containing membrane and particulate electrode for analyte sensors |
| EP2561008B1 (en) * | 2010-04-23 | 2018-02-28 | Henkel IP & Holding GmbH | Silicone-acrylic copolymer |
| TWI418573B (zh) * | 2011-03-21 | 2013-12-11 | Chien Ching Chan | 含矽預聚物及含有此含矽預聚物之聚矽酮水凝膠生物材料 |
| WO2019083939A1 (en) | 2017-10-24 | 2019-05-02 | Dexcom, Inc. | PRECONNECTED ANALYTE SENSORS |
| US11331022B2 (en) | 2017-10-24 | 2022-05-17 | Dexcom, Inc. | Pre-connected analyte sensors |
| CN109894330A (zh) * | 2019-02-23 | 2019-06-18 | 宁波聚膜新材料科技有限公司 | 一种含氟高分子疏水镀层 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136250A (en) * | 1977-07-20 | 1979-01-23 | Ciba-Geigy Corporation | Polysiloxane hydrogels |
| GB1604519A (en) * | 1977-07-25 | 1981-12-09 | Bausch & Lomb | Polysiloxane polymers and contact lens and other biomedical articles formed therefrom |
| CA1134984A (en) * | 1979-11-26 | 1982-11-02 | Richard G. Carter | Acrylated urethane silicone compositions |
| US4260725A (en) * | 1979-12-10 | 1981-04-07 | Bausch & Lomb Incorporated | Hydrophilic contact lens made from polysiloxanes which are thermally bonded to polymerizable groups and which contain hydrophilic sidechains |
| US4259467A (en) * | 1979-12-10 | 1981-03-31 | Bausch & Lomb Incorporated | Hydrophilic contact lens made from polysiloxanes containing hydrophilic sidechains |
| JPH0664201B2 (ja) * | 1981-02-19 | 1994-08-22 | 東レ株式会社 | プラスチックレンズの製造方法 |
| US4341889A (en) * | 1981-02-26 | 1982-07-27 | Bausch & Lomb Incorporated | Polysiloxane composition and biomedical devices |
| US4327203A (en) * | 1981-02-26 | 1982-04-27 | Bausch & Lomb Incorporated | Polysiloxane with cycloalkyl modifier composition and biomedical devices |
| US4486577A (en) * | 1982-10-12 | 1984-12-04 | Ciba-Geigy Corporation | Strong, silicone containing polymers with high oxygen permeability |
-
1984
- 1984-01-11 JP JP59002031A patent/JPS60146219A/ja active Granted
-
1985
- 1985-01-11 WO PCT/JP1985/000009 patent/WO1985003138A1/ja not_active Ceased
- 1985-01-11 US US06/776,203 patent/US4632968A/en not_active Expired - Lifetime
- 1985-01-11 IT IT67023/85A patent/IT1182349B/it active
- 1985-01-11 EP EP85900734A patent/EP0167634B1/en not_active Expired
- 1985-01-11 DE DE8585900734T patent/DE3572226D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0167634A1 (en) | 1986-01-15 |
| EP0167634A4 (en) | 1986-07-23 |
| IT8567023A1 (it) | 1986-07-11 |
| DE3572226D1 (en) | 1989-09-14 |
| JPH032283B2 (it) | 1991-01-14 |
| WO1985003138A1 (fr) | 1985-07-18 |
| US4632968A (en) | 1986-12-30 |
| IT1182349B (it) | 1987-10-05 |
| EP0167634B1 (en) | 1989-08-09 |
| JPS60146219A (ja) | 1985-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT1182349B (it) | Lente a contatto e procedimento per la sua preparazione | |
| IT8620659A0 (it) | Lente a contatto corneale bifocale monocentrica e metodo per la sua fabbricazione. | |
| BR8706944A (pt) | Lente | |
| BR8605917A (pt) | Lente intra-ocular | |
| IT8820707A0 (it) | Fabbricazione. lente a contatto multifocale adeccentricita' progressiva eprocedimento per la sua | |
| GB8508247D0 (en) | Contact lenses | |
| ES286842Y (es) | Lente intraocular | |
| ES296873Y (es) | Lente de contacto | |
| DK138986A (da) | Billedkomprimeringsteknik | |
| IL77373A (en) | Contact lens | |
| IT1211719B (it) | Composizione per lenti a contatto | |
| IT1222429B (it) | Copolimero a blocchi procedimento per la sua preparazione | |
| IT1174195B (it) | Albero a camme e procentimento per la sua fabbricazione | |
| IT1186723B (it) | 4' -desolororebeccamicina e procedimento per la sua preparazione | |
| GB8528543D0 (en) | Inspecting contact lens | |
| IT8567372A0 (it) | Assorbente igienico e procedimento per la sua fabbricazione | |
| IT1199893B (it) | Preparazione a base di interferone epsilon e procedimento per la sua produzione | |
| EP0213412A3 (en) | Contact lenses | |
| EP0219884A3 (en) | Hard contact lens material | |
| ES557112A0 (es) | Procedimiento para la obtencion de una 9 l 11 l epoxiesteroide | |
| IT1203677B (it) | Preparazione a base di interferone avente attivita antivirale e procedimento per la sua produzione | |
| IT1144830B (it) | Spuntino a base proteica e procedimento per la sua preparazione | |
| IT1197474B (it) | Bromofluroetilipofluorito e procedimento per la sua preparazione | |
| IT1146939B (it) | Base nigrosina non pirofora e procedimento per la sua preparazione | |
| IT1199907B (it) | Base di pizza e procedimento per la sua preparazione |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960129 |