PT97474A - Processo para a preparacao de ureia-polissiloxanos nao saturados, uteis para lentes de contacto - Google Patents
Processo para a preparacao de ureia-polissiloxanos nao saturados, uteis para lentes de contactoInfo
- Publication number
- PT97474A PT97474A PT97474A PT9747491A PT97474A PT 97474 A PT97474 A PT 97474A PT 97474 A PT97474 A PT 97474A PT 9747491 A PT9747491 A PT 9747491A PT 97474 A PT97474 A PT 97474A
- Authority
- PT
- Portugal
- Prior art keywords
- contact lenses
- styrene
- polysiloxanos
- uteis
- ureia
- Prior art date
Links
Classifications
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
- C08G77/54—Nitrogen-containing linkages
-
- 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
- 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
- C08F290/08—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 side groups
- C08F290/14—Polymers provided for in subclass C08G
- C08F290/148—Polysiloxanes
-
- 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
- C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
- C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
- C08F299/08—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/81—Unsaturated isocyanates or isothiocyanates
- C08G18/8108—Unsaturated isocyanates or isothiocyanates having only one isocyanate or isothiocyanate group
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
- C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
- C08G77/388—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Silicon Polymers (AREA)
- Polyurethanes Or Polyureas (AREA)
- Eyeglasses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51489390A | 1990-04-26 | 1990-04-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT97474A true PT97474A (pt) | 1992-01-31 |
| PT97474B PT97474B (pt) | 1998-08-31 |
Family
ID=24049128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT97474A PT97474B (pt) | 1990-04-26 | 1991-04-24 | Processo para a preparacao de ureia-polissiloxanos nao saturados, uteis para lentes de contacto |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0455585B1 (pt) |
| JP (1) | JPH0570546A (pt) |
| KR (1) | KR910018446A (pt) |
| AT (1) | ATE103307T1 (pt) |
| AU (1) | AU646033B2 (pt) |
| CA (1) | CA2041136A1 (pt) |
| DE (1) | DE69101464T2 (pt) |
| DK (1) | DK0455585T3 (pt) |
| ES (1) | ES2063478T3 (pt) |
| HK (1) | HK192496A (pt) |
| IE (1) | IE64275B1 (pt) |
| PT (1) | PT97474B (pt) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5194556A (en) * | 1991-01-09 | 1993-03-16 | Ciba-Geigy Corporation | Rigid contact lenses with improved oxygen permeability |
| JP2674636B2 (ja) * | 1991-12-19 | 1997-11-12 | 信越化学工業株式会社 | オルガノポリシロキサンゴム組成物 |
| WO1996034028A1 (en) * | 1995-04-25 | 1996-10-31 | Minnesota Mining And Manufacturing Company | Tackified polydiorganosiloxane oligourea segmented copolymers and a process for making same |
| DE69629189T2 (de) * | 1995-04-25 | 2004-06-03 | Minnesota Mining And Mfg. Co., Saint Paul | Segmentierte polydiorganosiloxan-oligoharnstoff-copolymere sowie verfahren zu deren herstellung |
| US6441118B2 (en) | 1996-04-25 | 2002-08-27 | 3M Innovative Properties Company | Polydiorganosiloxane oligourea segmented copolymers and a process for making same |
| US6407195B2 (en) | 1996-04-25 | 2002-06-18 | 3M Innovative Properties Company | Tackified polydiorganosiloxane oligourea segmented copolymers and a process for making same |
| US6846893B1 (en) | 1996-10-23 | 2005-01-25 | Minnesota Mining And Manufacturing Company | Polymer mixtures containing polydiorganosiloxane urea-containing components |
| AUPQ197899A0 (en) * | 1999-08-02 | 1999-08-26 | Commonwealth Scientific And Industrial Research Organisation | Biomedical compositions |
| DE60010644T2 (de) * | 2000-02-07 | 2005-05-19 | Biocompatibles Uk Ltd., Farnham | Silizium enthaltende Verbindungen hergestellt durch Michael Addition als Monomere und Macromere |
| JP2003522227A (ja) | 2000-02-07 | 2003-07-22 | バイオコンパティブルズ リミテッド | シリコン含有化合物 |
| AU2733102A (en) | 2000-11-03 | 2002-05-15 | Johnson & Johnson Vision Care | Solvents useful in the preparation of polymers containing hydrophilic and hydrophobic monomers |
| US6733950B2 (en) * | 2001-03-14 | 2004-05-11 | General Electric Company | Limited play data storage media and method for limiting access to data thereon |
| DE10242415A1 (de) * | 2002-09-12 | 2004-03-25 | Wacker-Chemie Gmbh | Organopolysiloxane und deren Einsatz in bei Raumtemperatur vernetzbaren Massen |
| US20040087692A1 (en) | 2002-10-30 | 2004-05-06 | Dixit Arun Nandkishor | Method for preparation of an anthraquinone colorant composition |
| US7368127B2 (en) | 2002-12-19 | 2008-05-06 | Johnson & Johnson Vision Care, Inc. | Biomedical devices with peptide containing coatings |
| DE10313936A1 (de) * | 2003-03-27 | 2004-10-14 | Consortium für elektrochemische Industrie GmbH | Organopolysiloxan/Polyharnstoff/Polyurethan-Blockcopolymere |
| US7087282B2 (en) | 2003-07-15 | 2006-08-08 | General Electric Company | Limited play optical storage medium, method for making the same |
| US7202292B2 (en) | 2003-07-15 | 2007-04-10 | General Electric Company | Colored polymeric resin composition with 1,8-diaminoanthraquinone derivative, article made therefrom, and method for making the same |
| US8940284B2 (en) | 2010-04-01 | 2015-01-27 | The Procter & Gamble Company | Organosilicones |
| BR112013008221B1 (pt) | 2010-10-06 | 2020-02-11 | Alcon Inc. | Pré-polímero processável em água, lente de contato de hidrogel de silicone e seu método de fabricação |
| HUE044765T2 (hu) | 2010-10-06 | 2019-11-28 | Novartis Ag | Polimerizálható hosszabbított láncú polisziloxánok hidrofil oldalcsoportokkal |
| KR102440987B1 (ko) * | 2014-07-31 | 2022-09-06 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 열가소성 폴리우레탄 조성물, 그의 물품 및 방법 |
| JP6451165B2 (ja) | 2014-09-12 | 2019-01-16 | 信越化学工業株式会社 | 紫外線硬化型オルガノポリシロキサン組成物及びシリコーンゲル硬化物並びに圧力センサー |
| WO2025041708A1 (ja) * | 2023-08-21 | 2025-02-27 | 日産化学株式会社 | 反射防止膜付き基板の製造方法、及び反射防止膜付き基板 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60142324A (ja) * | 1983-12-28 | 1985-07-27 | Toyo Contact Lens Co Ltd | 酸素透過性硬質コンタクトレンズ |
| US4605712A (en) * | 1984-09-24 | 1986-08-12 | Ciba-Geigy Corporation | Unsaturated polysiloxanes and polymers thereof |
| US4563539A (en) * | 1984-12-18 | 1986-01-07 | Dow Corning Corporation | Acrylofunctional silicones |
| US4762887A (en) * | 1987-01-15 | 1988-08-09 | Wacker Silicones Corporation | Process for preparing acrylate-functional organopolysiloxane-urethane copolymers |
-
1991
- 1991-04-17 EP EP91810291A patent/EP0455585B1/en not_active Expired - Lifetime
- 1991-04-17 AT AT91810291T patent/ATE103307T1/de not_active IP Right Cessation
- 1991-04-17 ES ES91810291T patent/ES2063478T3/es not_active Expired - Lifetime
- 1991-04-17 DK DK91810291.4T patent/DK0455585T3/da active
- 1991-04-17 DE DE69101464T patent/DE69101464T2/de not_active Expired - Fee Related
- 1991-04-23 AU AU75335/91A patent/AU646033B2/en not_active Ceased
- 1991-04-24 CA CA002041136A patent/CA2041136A1/en not_active Abandoned
- 1991-04-24 PT PT97474A patent/PT97474B/pt not_active IP Right Cessation
- 1991-04-25 KR KR1019910006634A patent/KR910018446A/ko not_active Abandoned
- 1991-04-25 IE IE140191A patent/IE64275B1/en not_active IP Right Cessation
- 1991-04-26 JP JP3122802A patent/JPH0570546A/ja active Pending
-
1996
- 1996-10-17 HK HK192496A patent/HK192496A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IE911401A1 (en) | 1991-11-06 |
| EP0455585B1 (en) | 1994-03-23 |
| ATE103307T1 (de) | 1994-04-15 |
| AU7533591A (en) | 1991-11-07 |
| JPH0570546A (ja) | 1993-03-23 |
| IE64275B1 (en) | 1995-07-26 |
| PT97474B (pt) | 1998-08-31 |
| EP0455585A1 (en) | 1991-11-06 |
| KR910018446A (ko) | 1991-11-30 |
| ES2063478T3 (es) | 1995-01-01 |
| AU646033B2 (en) | 1994-02-03 |
| CA2041136A1 (en) | 1991-10-27 |
| DK0455585T3 (da) | 1994-05-02 |
| DE69101464D1 (de) | 1994-04-28 |
| DE69101464T2 (de) | 1994-07-14 |
| HK192496A (en) | 1996-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Laying open of patent application |
Effective date: 19910913 |
|
| FG3A | Patent granted, date of granting |
Effective date: 19980512 |
|
| MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19991130 |