NO750199L - - Google Patents
Info
- Publication number
- NO750199L NO750199L NO750199A NO750199A NO750199L NO 750199 L NO750199 L NO 750199L NO 750199 A NO750199 A NO 750199A NO 750199 A NO750199 A NO 750199A NO 750199 L NO750199 L NO 750199L
- Authority
- NO
- Norway
- Prior art keywords
- cross
- weight
- terpolymer
- accordance
- mema
- Prior art date
Links
- 239000000178 monomer Substances 0.000 claims description 26
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical group C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 24
- 229920001897 terpolymer Polymers 0.000 claims description 24
- 229920000642 polymer Polymers 0.000 claims description 21
- 239000003431 cross linking reagent Substances 0.000 claims description 20
- 229920001577 copolymer Polymers 0.000 claims description 13
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 229920002554 vinyl polymer Polymers 0.000 claims description 10
- 239000000017 hydrogel Substances 0.000 claims description 8
- 239000000499 gel Substances 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
- 230000009257 reactivity Effects 0.000 claims description 4
- 125000000524 functional group Chemical group 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- CEXQWAAGPPNOQF-UHFFFAOYSA-N 2-phenoxyethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOC1=CC=CC=C1 CEXQWAAGPPNOQF-UHFFFAOYSA-N 0.000 claims description 2
- ILZXXGLGJZQLTR-UHFFFAOYSA-N 2-phenylethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC1=CC=CC=C1 ILZXXGLGJZQLTR-UHFFFAOYSA-N 0.000 claims description 2
- LKQALBVIAWZTAK-UHFFFAOYSA-N [2-hydroxy-3-[(2-methylpropan-2-yl)oxy]propyl] 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(O)COC(C)(C)C LKQALBVIAWZTAK-UHFFFAOYSA-N 0.000 claims description 2
- AOJOEFVRHOZDFN-UHFFFAOYSA-N benzyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC1=CC=CC=C1 AOJOEFVRHOZDFN-UHFFFAOYSA-N 0.000 claims description 2
- 238000011417 postcuring Methods 0.000 claims description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- 125000005399 allylmethacrylate group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 230000035699 permeability Effects 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
- 230000001588 bifunctional effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 description 3
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 239000011243 crosslinked material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- BMCVSUCDMJFKSZ-UHFFFAOYSA-N (2-hydroxy-3-methoxypropyl) 2-methylprop-2-enoate Chemical compound COCC(O)COC(=O)C(C)=C BMCVSUCDMJFKSZ-UHFFFAOYSA-N 0.000 description 1
- JWYVGKFDLWWQJX-UHFFFAOYSA-N 1-ethenylazepan-2-one Chemical compound C=CN1CCCCCC1=O JWYVGKFDLWWQJX-UHFFFAOYSA-N 0.000 description 1
- PBGPBHYPCGDFEZ-UHFFFAOYSA-N 1-ethenylpiperidin-2-one Chemical compound C=CN1CCCCC1=O PBGPBHYPCGDFEZ-UHFFFAOYSA-N 0.000 description 1
- LKMJVFRMDSNFRT-UHFFFAOYSA-N 2-(methoxymethyl)oxirane Chemical class COCC1CO1 LKMJVFRMDSNFRT-UHFFFAOYSA-N 0.000 description 1
- TURITJIWSQEMDB-UHFFFAOYSA-N 2-methyl-n-[(2-methylprop-2-enoylamino)methyl]prop-2-enamide Chemical compound CC(=C)C(=O)NCNC(=O)C(C)=C TURITJIWSQEMDB-UHFFFAOYSA-N 0.000 description 1
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 1
- 102100026735 Coagulation factor VIII Human genes 0.000 description 1
- 101000911390 Homo sapiens Coagulation factor VIII Proteins 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 239000011837 N,N-methylenebisacrylamide Substances 0.000 description 1
- -1 allyl glycidyl ethers Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 150000002314 glycerols Chemical class 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- SNVLJLYUUXKWOJ-UHFFFAOYSA-N methylidenecarbene Chemical compound C=[C] SNVLJLYUUXKWOJ-UHFFFAOYSA-N 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 210000001519 tissue Anatomy 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
- 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
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
- C08F220/282—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing two or more oxygen atoms
-
- 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
- C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Eyeglasses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Materials For Medical Uses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1408274 | 1974-03-29 | ||
| GB2975874 | 1974-07-04 | ||
| GB6018/75A GB1498426A (en) | 1974-11-22 | 1974-11-22 | Copolymer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO750199L true NO750199L (xx) | 1975-09-30 |
Family
ID=27257089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO750199A NO750199L (xx) | 1974-03-29 | 1975-01-23 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4022754A (xx) |
| JP (1) | JPS50128740A (xx) |
| AR (1) | AR208398A1 (xx) |
| AT (1) | AT349788B (xx) |
| CA (1) | CA1052945A (xx) |
| DD (1) | DD119798A5 (xx) |
| DE (1) | DE2503755A1 (xx) |
| DK (1) | DK15575A (xx) |
| ES (1) | ES434413A1 (xx) |
| FI (1) | FI750315A (xx) |
| FR (1) | FR2273019B1 (xx) |
| IE (1) | IE40940B1 (xx) |
| IL (1) | IL46514A (xx) |
| NL (1) | NL7501280A (xx) |
| NO (1) | NO750199L (xx) |
| SE (1) | SE7501203L (xx) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2511841A (en) * | 1950-06-20 | Windrowing device | ||
| FR2402525A1 (fr) * | 1977-09-12 | 1979-04-06 | Toray Industries | Procede de fabrication de compositions de lentilles de contact molles et nouveaux produits ainsi obtenus |
| JPS5455455A (en) * | 1977-10-12 | 1979-05-02 | Toyo Contact Lens Co Ltd | Contact lens |
| JPS5466853A (en) * | 1977-11-08 | 1979-05-29 | Toyo Contact Lens Co Ltd | Soft contact lens |
| US4182802A (en) * | 1977-12-27 | 1980-01-08 | Samuel Loshaek | Hydrophilic polymers and contact lenses of high water content |
| USRE31422E (en) * | 1977-12-27 | 1983-10-18 | Schering Corporation | Hydrophilic polymers and contact lenses of high water content |
| US4328148A (en) * | 1979-07-27 | 1982-05-04 | Petr Kuzma | Compositions comprising water and hydrophilic polymers and contact lenses therefrom |
| US4436887A (en) | 1981-11-12 | 1984-03-13 | Bausch & Lomb Incorporated | N-Vinyl lactam based biomedical devices |
| CA1272329C (en) * | 1985-01-09 | 1990-07-31 | HIGHLY HYGROSCOPIC SOFT CONTACT LENSES | |
| US4620954A (en) * | 1985-06-07 | 1986-11-04 | Ciba Vision Care Corp. | Hydrogel from ultraviolet-initiated copolymerization |
| GB8601949D0 (en) * | 1986-01-28 | 1986-03-05 | Smith & Nephew Ass | Hydrogel polymers |
| CA1332774C (en) * | 1988-07-08 | 1994-10-25 | Jiri Vacik | Hydrophilic copolymer and the method for producing thereof |
| SE9403392D0 (sv) * | 1994-10-06 | 1994-10-06 | Pharmacia Ab | Intraocular lens materials |
| AU2006227418A1 (en) * | 2005-03-17 | 2006-09-28 | Johnson & Johnson Vision Care, Inc. | Process for the production of monodisperse and narrow disperse monofunctional silicones |
| CA2712891A1 (en) | 2008-01-30 | 2009-08-06 | Corning Incorporated | Synthetic surfaces for culturing stem cell derived cardiomyocytes |
| DK2247716T3 (da) * | 2008-01-30 | 2012-05-29 | Geron Corp | Syntetiske overflader til dyrkning af celler i kemisk defineret medie |
| SG188096A1 (en) * | 2008-01-30 | 2013-03-28 | Geron Corp | Synthetic surfaces for culturing stem cell derived oligodendrocyte progenitor cells |
| US8440738B2 (en) | 2008-07-09 | 2013-05-14 | Timothy Higgs | Silicone hydrogels and methods of manufacture |
| US7939579B1 (en) * | 2008-07-09 | 2011-05-10 | Contamac Limited | Hydrogels and methods of manufacture |
| JP7050630B2 (ja) | 2018-08-30 | 2022-04-08 | 信越化学工業株式会社 | （メタ）アクリロイル化合物及びその製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3780003A (en) * | 1968-10-22 | 1973-12-18 | Hydron Ltd | Polymers of alkoxy and hydroxy alkyl acrylates or methacrylates |
| US3532679A (en) * | 1969-04-07 | 1970-10-06 | Robert Steckler | Hydrogels from cross-linked polymers of n-vinyl lactams and alkyl acrylates |
| US3639524A (en) * | 1969-07-28 | 1972-02-01 | Maurice Seiderman | Hydrophilic gel polymer insoluble in water from polyvinylpyrrolidone with n-vinyl-2-pyrrolidone and methacrylic modifier |
| US3784540A (en) * | 1971-10-05 | 1974-01-08 | Nat Patent Dev Corp | Process of preparing soluble hema-based polymers |
-
1975
- 1975-01-01 AR AR257548A patent/AR208398A1/es active
- 1975-01-21 DK DK15575*#A patent/DK15575A/da not_active Application Discontinuation
- 1975-01-23 NO NO750199A patent/NO750199L/no unknown
- 1975-01-27 CA CA218,673A patent/CA1052945A/en not_active Expired
- 1975-01-27 US US05/544,065 patent/US4022754A/en not_active Expired - Lifetime
- 1975-01-28 IL IL46514A patent/IL46514A/en unknown
- 1975-01-28 FR FR7502641A patent/FR2273019B1/fr not_active Expired
- 1975-01-30 DE DE19752503755 patent/DE2503755A1/de not_active Withdrawn
- 1975-01-31 AT AT71375A patent/AT349788B/de not_active IP Right Cessation
- 1975-02-03 ES ES434413A patent/ES434413A1/es not_active Expired
- 1975-02-04 SE SE7501203A patent/SE7501203L/xx unknown
- 1975-02-04 NL NL7501280A patent/NL7501280A/xx not_active Application Discontinuation
- 1975-02-05 JP JP50014455A patent/JPS50128740A/ja active Pending
- 1975-02-05 DD DD184021A patent/DD119798A5/xx unknown
- 1975-02-05 FI FI750315A patent/FI750315A/fi not_active Application Discontinuation
- 1975-02-19 IE IE338/75A patent/IE40940B1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7501280A (nl) | 1975-10-01 |
| ES434413A1 (es) | 1977-06-16 |
| FI750315A (xx) | 1975-09-30 |
| FR2273019B1 (xx) | 1978-07-13 |
| ATA71375A (de) | 1978-09-15 |
| IE40940B1 (en) | 1979-09-12 |
| JPS50128740A (xx) | 1975-10-11 |
| CA1052945A (en) | 1979-04-17 |
| DE2503755A1 (de) | 1975-10-09 |
| US4022754A (en) | 1977-05-10 |
| IL46514A (en) | 1977-08-31 |
| AU7785975A (en) | 1976-08-05 |
| DK15575A (xx) | 1975-09-30 |
| SE7501203L (xx) | 1975-09-30 |
| IL46514A0 (en) | 1975-04-25 |
| AT349788B (de) | 1979-04-25 |
| DD119798A5 (xx) | 1976-05-12 |
| IE40940L (en) | 1975-09-29 |
| AR208398A1 (es) | 1976-12-27 |
| FR2273019A1 (xx) | 1975-12-26 |
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