SU1614766A3 - Способ получени полимеров дл контактных линз - Google Patents
Способ получени полимеров дл контактных линз Download PDFInfo
- Publication number
- SU1614766A3 SU1614766A3 SU833573325A SU3573325A SU1614766A3 SU 1614766 A3 SU1614766 A3 SU 1614766A3 SU 833573325 A SU833573325 A SU 833573325A SU 3573325 A SU3573325 A SU 3573325A SU 1614766 A3 SU1614766 A3 SU 1614766A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- monomer
- mixture
- polymer
- perfluoropolyether
- oxygen permeability
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 39
- 239000000178 monomer Substances 0.000 claims abstract description 55
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000001301 oxygen Substances 0.000 claims abstract description 35
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 35
- 230000035699 permeability Effects 0.000 claims abstract description 33
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- 150000001875 compounds Chemical class 0.000 claims description 11
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- 238000004821 distillation Methods 0.000 description 1
- FYIBGDKNYYMMAG-UHFFFAOYSA-N ethane-1,2-diol;terephthalic acid Chemical compound OCCO.OC(=O)C1=CC=C(C(O)=O)C=C1 FYIBGDKNYYMMAG-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 150000007527 lewis bases Chemical class 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- RBQRWNWVPQDTJJ-UHFFFAOYSA-N methacryloyloxyethyl isocyanate Chemical compound CC(=C)C(=O)OCCN=C=O RBQRWNWVPQDTJJ-UHFFFAOYSA-N 0.000 description 1
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 125000006340 pentafluoro ethyl group Chemical group FC(F)(F)C(F)(F)* 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- 229940086542 triethylamine Drugs 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
- 239000012953 triphenylsulfonium Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
- C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
- C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Polyurethanes Or Polyureas (AREA)
- Epoxy Resins (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/340,473 US4440918A (en) | 1982-01-18 | 1982-01-18 | Contact lens containing a fluorinated telechelic polyether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1614766A3 true SU1614766A3 (ru) | 1990-12-15 |
Family
ID=23333496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU833573325A SU1614766A3 (ru) | 1982-01-18 | 1983-01-17 | Способ получени полимеров дл контактных линз |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4440918A (enExample) |
| EP (1) | EP0084406B1 (enExample) |
| JP (1) | JPS58127914A (enExample) |
| AR (1) | AR242666A1 (enExample) |
| AT (1) | ATE20713T1 (enExample) |
| AU (1) | AU559669B2 (enExample) |
| BR (1) | BR8300187A (enExample) |
| DE (1) | DE3364450D1 (enExample) |
| ES (1) | ES518987A0 (enExample) |
| IL (1) | IL67699A (enExample) |
| MX (1) | MX163719B (enExample) |
| NZ (1) | NZ203016A (enExample) |
| SU (1) | SU1614766A3 (enExample) |
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| US10350056B2 (en) | 2016-12-23 | 2019-07-16 | Shifamed Holdings, Llc | Multi-piece accommodating intraocular lenses and methods for making and using same |
| JP7370052B2 (ja) | 2017-05-30 | 2023-10-27 | シファメド・ホールディングス・エルエルシー | 調節眼内レンズのための表面処理ならびに関連する方法およびデバイス |
| JP7082822B2 (ja) | 2017-06-07 | 2022-06-09 | シファメド・ホールディングス・エルエルシー | 調整可能な屈折力の眼内レンズ |
| EP3824325B1 (en) * | 2018-07-18 | 2025-01-08 | 3M Innovative Properties Company | Vehicle sensors comprising repellent surface, protective films, repellent coating compositions, and methods |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3397191A (en) * | 1965-06-02 | 1968-08-13 | Du Pont | Fluorocarbon ethers |
| US3810874A (en) * | 1969-03-10 | 1974-05-14 | Minnesota Mining & Mfg | Polymers prepared from poly(perfluoro-alkylene oxide) compounds |
| NL7100763A (enExample) * | 1970-01-24 | 1971-07-27 | ||
| US3660360A (en) * | 1970-06-24 | 1972-05-02 | Nat Starch Chem Corp | Water- and oil repellency agents |
| US3940207A (en) * | 1971-06-11 | 1976-02-24 | E. I. Du Pont De Nemours And Company | Soft, tough low refractive index contact lenses |
| JPS5235033B2 (enExample) * | 1972-11-24 | 1977-09-07 | ||
| JPS52102748A (en) * | 1976-02-25 | 1977-08-29 | Hoya Lens Co Ltd | Method of manufacturing soft contact lens |
| US4109070A (en) * | 1977-06-07 | 1978-08-22 | Wesley-Jessen Inc. | Method of producing optically clear hydrophilic copolymers and contact lenses |
| JPS576168A (en) * | 1980-06-07 | 1982-01-13 | Tadamitsu Katsumata | Gas and petroleum automatic safety valve for earthquake |
-
1982
- 1982-01-18 US US06/340,473 patent/US4440918A/en not_active Expired - Lifetime
-
1983
- 1983-01-05 EP EP83300023A patent/EP0084406B1/en not_active Expired
- 1983-01-05 AT AT83300023T patent/ATE20713T1/de not_active IP Right Cessation
- 1983-01-05 DE DE8383300023T patent/DE3364450D1/de not_active Expired
- 1983-01-13 NZ NZ203016A patent/NZ203016A/en unknown
- 1983-01-14 ES ES518987A patent/ES518987A0/es active Granted
- 1983-01-17 SU SU833573325A patent/SU1614766A3/ru active
- 1983-01-17 JP JP58005775A patent/JPS58127914A/ja active Granted
- 1983-01-17 AR AR83291868A patent/AR242666A1/es active
- 1983-01-17 AU AU10514/83A patent/AU559669B2/en not_active Expired
- 1983-01-17 MX MX195932A patent/MX163719B/es unknown
- 1983-01-17 BR BR8300187A patent/BR8300187A/pt not_active IP Right Cessation
- 1983-01-17 IL IL67699A patent/IL67699A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE20713T1 (de) | 1986-08-15 |
| IL67699A (en) | 1986-09-30 |
| ES8406937A1 (es) | 1984-08-16 |
| EP0084406A1 (en) | 1983-07-27 |
| AU559669B2 (en) | 1987-03-19 |
| JPS58127914A (ja) | 1983-07-30 |
| AR242666A1 (es) | 1993-04-30 |
| DE3364450D1 (en) | 1986-08-21 |
| AU1051483A (en) | 1983-07-28 |
| US4440918A (en) | 1984-04-03 |
| EP0084406B1 (en) | 1986-07-16 |
| NZ203016A (en) | 1986-01-24 |
| ES518987A0 (es) | 1984-08-16 |
| BR8300187A (pt) | 1983-10-11 |
| MX163719B (es) | 1992-06-16 |
| IL67699A0 (en) | 1983-05-15 |
| JPH0342446B2 (enExample) | 1991-06-27 |
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