DE3023096C2 - - Google Patents
Info
- Publication number
- DE3023096C2 DE3023096C2 DE3023096A DE3023096A DE3023096C2 DE 3023096 C2 DE3023096 C2 DE 3023096C2 DE 3023096 A DE3023096 A DE 3023096A DE 3023096 A DE3023096 A DE 3023096A DE 3023096 C2 DE3023096 C2 DE 3023096C2
- Authority
- DE
- Germany
- Prior art keywords
- contact lens
- weight
- component
- methacryloyloxypropyl
- water content
- 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
- 239000000463 material Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 13
- -1 methacryloyloxy propyl-heptamethylcyclotetrasiloxane Chemical compound 0.000 claims description 13
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 11
- 229920001577 copolymer Polymers 0.000 claims description 7
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 239000007983 Tris buffer Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- DCSGGKBAHMYBDR-UHFFFAOYSA-N (2,4,4,6,6,8,8-heptamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocan-2-yl)methyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 DCSGGKBAHMYBDR-UHFFFAOYSA-N 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 3
- ZFJFYUXFKXTXGT-UHFFFAOYSA-N [dimethyl(methylsilyloxy)silyl]oxy-[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilane Chemical compound C[SiH2]O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C ZFJFYUXFKXTXGT-UHFFFAOYSA-N 0.000 claims 1
- FYBYQXQHBHTWLP-UHFFFAOYSA-N bis(silyloxysilyloxy)silane Chemical compound [SiH3]O[SiH2]O[SiH2]O[SiH2]O[SiH3] FYBYQXQHBHTWLP-UHFFFAOYSA-N 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 230000035699 permeability Effects 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000003607 modifier Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- GTFLHKOYKHMMHZ-UHFFFAOYSA-N 3-(2,4,4,6,6,8,8-heptamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocan-2-yl)propyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 GTFLHKOYKHMMHZ-UHFFFAOYSA-N 0.000 description 1
- OPLKRHCNMYDKGD-UHFFFAOYSA-N 3-[[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-methyl-trimethylsilylsilyl]propyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC[Si](C)([Si](C)(C)C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C OPLKRHCNMYDKGD-UHFFFAOYSA-N 0.000 description 1
- RGVPROZKNILQJY-UHFFFAOYSA-N C(C(=C)C)(=O)OCC.[SiH3]CCCC(O)C(O)CO Chemical compound C(C(=C)C)(=O)OCC.[SiH3]CCCC(O)C(O)CO RGVPROZKNILQJY-UHFFFAOYSA-N 0.000 description 1
- OSEYDFXOWYZWRB-UHFFFAOYSA-N C(C(=C)C)(=O)OCCCC[Si](O[Si](O[Si](O[Si](O[Si](C)(C)C)(C)C)(C)C)(C)C)(C)C Chemical compound C(C(=C)C)(=O)OCCCC[Si](O[Si](O[Si](O[Si](O[Si](C)(C)C)(C)C)(C)C)(C)C)(C)C OSEYDFXOWYZWRB-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- RZKKLXUEULTOGP-UHFFFAOYSA-N [dimethyl(trimethylsilyloxy)silyl]methyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC[Si](C)(C)O[Si](C)(C)C RZKKLXUEULTOGP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000027455 binding Effects 0.000 description 1
- 238000009739 binding Methods 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 229940063557 methacrylate Drugs 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
Classifications
-
- 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
- C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
- C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
- C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Eyeglasses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/051,935 US4246389A (en) | 1979-06-25 | 1979-06-25 | Contact lens composition having increased oxygen permeability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3023096A1 DE3023096A1 (de) | 1981-01-08 |
| DE3023096C2 true DE3023096C2 (en, 2012) | 1990-10-11 |
Family
ID=21974314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803023096 Granted DE3023096A1 (de) | 1979-06-25 | 1980-06-20 | Kontaktlinsenmaterial und verfahren zu dessen herstellung |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4246389A (en, 2012) |
| JP (1) | JPS566213A (en, 2012) |
| AU (1) | AU532905B2 (en, 2012) |
| CA (1) | CA1123146A (en, 2012) |
| CH (1) | CH645192A5 (en, 2012) |
| DE (1) | DE3023096A1 (en, 2012) |
| DK (1) | DK157765C (en, 2012) |
| FR (1) | FR2459984B1 (en, 2012) |
| GB (1) | GB2054614B (en, 2012) |
| IT (1) | IT1128159B (en, 2012) |
| NL (1) | NL188700C (en, 2012) |
| SE (1) | SE449494B (en, 2012) |
| ZA (1) | ZA803223B (en, 2012) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4400333A (en) * | 1977-05-25 | 1983-08-23 | Neefe Charles W | Production of oxygen permeable contact lenses |
| US4414375A (en) * | 1980-09-02 | 1983-11-08 | Neefe Russell A | Oxygen permeable contact lens material comprising copolymers of multifunctional siloxanyl alkylesters |
| EP0075004A1 (en) * | 1981-03-24 | 1983-03-30 | McCARRY, John D. | Silicone methacrylate hydrogels for contact lenses |
| EP0067909A1 (en) * | 1981-06-11 | 1982-12-29 | Syntex (U.S.A.) Inc. | Oxygen permeable hard and semi-hard contact lens compositions, processes for their preparation, contact lenses and their manufacture from such compositions |
| EP0067254A1 (en) * | 1981-06-11 | 1982-12-22 | Syntex (U.S.A.) Inc. | Oxygen permeable hard and semi-hard contact lens compositions, processes for their preparation, contact lenses and their manufacture from such compositions |
| US4395496A (en) * | 1981-11-16 | 1983-07-26 | Uco Optics, Inc. | Cured cellulose ester, method of curing same, and use thereof |
| US4500695A (en) * | 1981-11-17 | 1985-02-19 | Ivani Edward J | Silicone-vinyl acetate composition for contact lenses |
| US4410674A (en) * | 1981-11-17 | 1983-10-18 | Ivani Edward J | Silicone-vinyl acetate composition for contact lenses |
| WO1983001777A1 (en) * | 1981-11-18 | 1983-05-26 | Tsuetaki George F | Improved oxygen permeable hard and semi-hard contact lens compositions, methods and articles of manufacture |
| US4424328A (en) * | 1981-12-04 | 1984-01-03 | Polymer Technology Corporation | Silicone-containing contact lens material and contact lenses made thereof |
| IT1194382B (it) * | 1982-08-27 | 1988-09-22 | Contact Lens Mfg Ltd | Protesi,lenti a contatto e polimeri per la loro fabbricazione |
| EP0108886A3 (en) * | 1982-09-20 | 1984-11-14 | Ciba-Geigy Ag | Silicone-containing hard contact lens materials having increased oxygen permeability |
| US4602074A (en) * | 1983-12-20 | 1986-07-22 | Nippon Contact Lens Manufacturing Ltd. | Contact lens material |
| US4507452A (en) * | 1984-03-08 | 1985-03-26 | John D. McCarry | Silicone hydride contact lens and polymer |
| US4735998A (en) * | 1985-04-10 | 1988-04-05 | Shin-Etsu Chemical Co. Ltd. | Method for the preparation of a crosslinked organic polymer |
| US4640941A (en) * | 1985-11-25 | 1987-02-03 | Alcon Laboratories | Hydrogels containing siloxane comonomers |
| US4948855A (en) * | 1986-02-06 | 1990-08-14 | Progressive Chemical Research, Ltd. | Comfortable, oxygen permeable contact lenses and the manufacture thereof |
| US5093447A (en) * | 1986-02-06 | 1992-03-03 | Novicky Nick N | Ophthalmic device formed of a copolymer plastic material from ethylenic siloxanylalkoxy ester |
| CA1222845A (en) * | 1986-02-06 | 1987-06-09 | Progressive Chemical Research Ltd. | Silicone-sulfone and silicone-fluorocarbon-sulfone gas permeable contact lenses and compositions thereof |
| US4861840A (en) * | 1986-12-03 | 1989-08-29 | Barnes-Hind, Inc. | Novel siloxanyl acrylic monomer and gas-permeable contact lenses made therefrom |
| FR2766827B1 (fr) | 1997-08-04 | 1999-09-03 | Inst Francais Du Petrole | Copolymere hydrosoluble a base de derive de silane ou de siloxane |
| US5958194A (en) * | 1997-09-18 | 1999-09-28 | Glazier; Alan N. | Gas permeable elastomer contact lens bonded with titanium and/or oxides thereof |
| US5998498A (en) * | 1998-03-02 | 1999-12-07 | Johnson & Johnson Vision Products, Inc. | Soft contact lenses |
| US6943203B2 (en) * | 1998-03-02 | 2005-09-13 | Johnson & Johnson Vision Care, Inc. | Soft contact lenses |
| US6849671B2 (en) | 1998-03-02 | 2005-02-01 | Johnson & Johnson Vision Care, Inc. | Contact lenses |
| US9322958B2 (en) | 2004-08-27 | 2016-04-26 | Coopervision International Holding Company, Lp | Silicone hydrogel contact lenses |
| US20060063852A1 (en) * | 2004-08-27 | 2006-03-23 | Asahikasei Aime Co. Ltd. | Silicone hydrogel contact lens |
| 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 |
| US7820563B2 (en) * | 2006-10-23 | 2010-10-26 | Hawaii Nanosciences, Llc | Compositions and methods for imparting oil repellency and/or water repellency |
| US7897654B2 (en) * | 2007-12-27 | 2011-03-01 | Johnson & Johnson Vision Care Inc. | Silicone prepolymer solutions |
| EP2483737B1 (en) * | 2009-10-01 | 2016-07-06 | CooperVision International Holding Company, LP | Silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses |
| EP2492720B1 (en) | 2011-02-28 | 2013-11-20 | CooperVision International Holding Company, LP | Wettable Silicone Hydrogel Contact Lenses |
| TWI512048B (zh) | 2011-02-28 | 2015-12-11 | Coopervision Int Holding Co Lp | 聚矽氧水凝膠隱形眼鏡 |
| WO2012118673A2 (en) | 2011-02-28 | 2012-09-07 | Coopervision International Holding Company, Lp | Dimensionally stable silicone hydrogel contact lenses |
| CA2828428C (en) | 2011-02-28 | 2017-07-25 | Coopervision International Holding Company, Lp | Phosphine-containing hydrogel contact lenses |
| SG192245A1 (en) | 2011-02-28 | 2013-09-30 | Coopervision Int Holding Co Lp | Silicone hydrogel contact lenses |
| WO2012118681A2 (en) | 2011-02-28 | 2012-09-07 | Coopervision International Holding Company, Lp | Silicone hydrogel contact lenses having acceptable levels of energy loss |
| TWI512355B (zh) | 2011-02-28 | 2015-12-11 | Coopervision Int Holding Co Lp | 聚矽氧水凝膠隱形眼鏡及相關組合物及方法 |
| US9140825B2 (en) | 2011-12-23 | 2015-09-22 | Johnson & Johnson Vision Care, Inc. | Ionic silicone hydrogels |
| US9125808B2 (en) | 2011-12-23 | 2015-09-08 | Johnson & Johnson Vision Care, Inc. | Ionic silicone hydrogels |
| US8937110B2 (en) | 2011-12-23 | 2015-01-20 | Johnson & Johnson Vision Care, Inc. | Silicone hydrogels having a structure formed via controlled reaction kinetics |
| US8937111B2 (en) | 2011-12-23 | 2015-01-20 | Johnson & Johnson Vision Care, Inc. | Silicone hydrogels comprising desirable water content and oxygen permeability |
| US9156934B2 (en) | 2011-12-23 | 2015-10-13 | Johnson & Johnson Vision Care, Inc. | Silicone hydrogels comprising n-vinyl amides and hydroxyalkyl (meth)acrylates or (meth)acrylamides |
| US9588258B2 (en) | 2011-12-23 | 2017-03-07 | Johnson & Johnson Vision Care, Inc. | Silicone hydrogels formed from zero diluent reactive mixtures |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3937680A (en) * | 1973-05-29 | 1976-02-10 | Global Vision, Inc. | Hydrophilic gel terpolymers from hydrophilic n-vinyl monomers, hydroxyalkyl acrylates or methacrylates and polymerizable unsaturated carboxylic acids |
| DE2363627C3 (de) * | 1973-12-20 | 1981-10-29 | Syntex (U.S.A.) Inc., 94304 Palo Alto, Calif. | Kontaktlinse |
| US4120570A (en) * | 1976-06-22 | 1978-10-17 | Syntex (U.S.A.) Inc. | Method for correcting visual defects, compositions and articles of manufacture useful therein |
| JPS5455455A (en) * | 1977-10-12 | 1979-05-02 | Toyo Contact Lens Co Ltd | Contact lens |
| CA1103838A (en) * | 1977-10-12 | 1981-06-23 | Kyoichi Tanaka | Polymer for contact lens and contact lens made thereof |
| JPS5466853A (en) * | 1977-11-08 | 1979-05-29 | Toyo Contact Lens Co Ltd | Soft contact lens |
| US4152508A (en) * | 1978-02-15 | 1979-05-01 | Polymer Technology Corporation | Silicone-containing hard contact lens material |
-
1979
- 1979-06-25 US US06/051,935 patent/US4246389A/en not_active Expired - Lifetime
-
1980
- 1980-05-26 CA CA352,679A patent/CA1123146A/en not_active Expired
- 1980-05-29 ZA ZA00803223A patent/ZA803223B/xx unknown
- 1980-06-04 GB GB8018213A patent/GB2054614B/en not_active Expired
- 1980-06-04 JP JP7445480A patent/JPS566213A/ja active Granted
- 1980-06-05 AU AU59073/80A patent/AU532905B2/en not_active Ceased
- 1980-06-09 NL NLAANVRAGE8003344,A patent/NL188700C/xx not_active IP Right Cessation
- 1980-06-09 IT IT48916/80A patent/IT1128159B/it active
- 1980-06-13 CH CH458580A patent/CH645192A5/fr not_active IP Right Cessation
- 1980-06-20 DE DE19803023096 patent/DE3023096A1/de active Granted
- 1980-06-24 DK DK270480A patent/DK157765C/da not_active IP Right Cessation
- 1980-06-24 SE SE8004652A patent/SE449494B/sv not_active IP Right Cessation
- 1980-06-24 FR FR8014015A patent/FR2459984B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH645192A5 (fr) | 1984-09-14 |
| GB2054614B (en) | 1983-03-16 |
| US4246389A (en) | 1981-01-20 |
| DE3023096A1 (de) | 1981-01-08 |
| AU532905B2 (en) | 1983-10-20 |
| JPS566213A (en) | 1981-01-22 |
| IT1128159B (it) | 1986-05-28 |
| FR2459984B1 (fr) | 1985-08-16 |
| FR2459984A1 (fr) | 1981-01-16 |
| IT8048916A0 (it) | 1980-06-09 |
| SE8004652L (sv) | 1980-12-26 |
| DK157765B (da) | 1990-02-12 |
| SE449494B (sv) | 1987-05-04 |
| NL8003344A (nl) | 1980-12-30 |
| ZA803223B (en) | 1981-05-27 |
| NL188700C (nl) | 1992-09-01 |
| JPH0119128B2 (en, 2012) | 1989-04-10 |
| GB2054614A (en) | 1981-02-18 |
| DK270480A (da) | 1980-12-26 |
| CA1123146A (en) | 1982-05-04 |
| DK157765C (da) | 1990-07-09 |
| AU5907380A (en) | 1981-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3023096C2 (en, 2012) | ||
| DE2954547C2 (en, 2012) | ||
| DE3446923C2 (en, 2012) | ||
| DE60118790T2 (de) | Polymere biomaterialien, die silsesquioxan-monomere enthalten | |
| DE69413065T2 (de) | Urea- und urethan-monomere für kontaktlinsenmaterialien | |
| DE3003300C2 (en, 2012) | ||
| DE19501182C2 (de) | Copolymere zur Herstellung von Gußglas, Verfahren zur Herstellung wärmeformstabiler Gußglaskörper und Verwendung | |
| DE2829367C2 (en, 2012) | ||
| DE69624285T2 (de) | Verfahren zur Herstellung von Ultraviolettstrahlung absorbierender Kontaktlinse | |
| DE3146075C2 (de) | Linse aus Kunststoffmaterial mit hohem Brechungsindex und geringer Streuung | |
| CH664837A5 (de) | Verfahren zur herstellung von sauerstoff-durchlaessigen harten kontaktlinsen. | |
| EP0501917A2 (de) | Kontaktlinsen aus thermoformbarem Material | |
| EP0262502B1 (de) | Verträgliche Mischungen aus Polycarbonat und Methylmethacrylat-Copolymeren | |
| DE69018045T2 (de) | Pfropfcopolymer, das Pfropfcopolymer enthaltende Lösung und Verfahren zum Behandeln von Kontaktlinsen. | |
| EP0709411B1 (de) | Lösliche Copolymerisate für die Haarkosmetik | |
| DE69207668T2 (de) | Zusammensetzung für Okularlinsen | |
| DE3689100T2 (de) | Zusammensetzung für harte Kontaktlinsen. | |
| DE3248838C2 (de) | Kunstoffbrillenlinse | |
| DE69809698T2 (de) | Zusammensetzung polymerisierbarer monomere, polymere durchsichtige substrate und daraus erhaltene optische- und augenmedizinische artikel | |
| DE2844078C2 (de) | Polymeres und dessen Verwendung für die Herstellung von Kotaktlinsen | |
| DE69312130T2 (de) | Maleimidgruppen-enthaltende Polymere und Kontaktlinse auf Basis dieser Polymeren | |
| DE3432362C2 (en, 2012) | ||
| DE69816287T2 (de) | Polymerisierbare zusammensetzungen basierend auf difunktionellen monomeren sowie harze und ophthalmische gegestände die diese enthalten | |
| EP0283975A2 (de) | Verträgliche Mischungen von Polycarbonat-und Methylmethacrylat-Copolymeren | |
| DE60037180T2 (de) | Polymerisierbare Zusammensetzungen für die Herstellung von transparenten Polymersubstraten, transparente Polymersubstrate die so hergestellt wurden und deren Verwendung in der Optik |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: AO INC., 07950 SOUTHBRIDGE, MASS., US |
|
| 8128 | New person/name/address of the agent |
Representative=s name: DIEHL, H., DIPL.-PHYS. DR.RER.NAT. KRESSIN, H., DI |
|
| 8128 | New person/name/address of the agent |
Representative=s name: DIEHL, H., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 800 |
|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: CIBA-GEIGY AG, BASEL, CH |
|
| 8128 | New person/name/address of the agent |
Representative=s name: DIEHL, H., DIPL.-PHYS. DR.RER.NAT., 8000 MUENCHEN |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |