IL33169A0 - Copolymers of vinyl pyrrolidone - Google Patents
Copolymers of vinyl pyrrolidoneInfo
- Publication number
- IL33169A0 IL33169A0 IL33169A IL3316969A IL33169A0 IL 33169 A0 IL33169 A0 IL 33169A0 IL 33169 A IL33169 A IL 33169A IL 3316969 A IL3316969 A IL 3316969A IL 33169 A0 IL33169 A0 IL 33169A0
- Authority
- IL
- Israel
- Prior art keywords
- copolymers
- vinyl pyrrolidone
- pyrrolidone
- vinyl
- Prior art date
Links
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 title 1
- 229920001577 copolymer Polymers 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
- A61F6/06—Contraceptive devices; Pessaries; Applicators therefor for use by females
- A61F6/14—Contraceptive devices; Pessaries; Applicators therefor for use by females intra-uterine type
- A61F6/142—Wirelike structures, e.g. loops, rings, spirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
- A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C08F271/00—Macromolecular compounds obtained by polymerising monomers on to polymers of nitrogen-containing monomers as defined in group C08F26/00
- C08F271/02—Macromolecular compounds obtained by polymerising monomers on to polymers of nitrogen-containing monomers as defined in group C08F26/00 on to polymers of monomers containing heterocyclic nitrogen
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Dermatology (AREA)
- Polymers & Plastics (AREA)
- Transplantation (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Dentistry (AREA)
- Eyeglasses (AREA)
- Graft Or Block Polymers (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76903268A | 1968-10-21 | 1968-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
IL33169A0 true IL33169A0 (en) | 1969-12-31 |
Family
ID=25084213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL33169A IL33169A0 (en) | 1968-10-21 | 1969-10-12 | Copolymers of vinyl pyrrolidone |
Country Status (10)
Country | Link |
---|---|
US (1) | US3621079A (de) |
BE (1) | BE740477A (de) |
CH (1) | CH529799A (de) |
DE (1) | DE1952514C3 (de) |
FR (1) | FR2021154A1 (de) |
GB (1) | GB1254050A (de) |
IL (1) | IL33169A0 (de) |
NL (1) | NL6915901A (de) |
SE (2) | SE352094B (de) |
ZA (1) | ZA696965B (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
FR2109409A5 (de) * | 1970-10-15 | 1972-05-26 | Rhone Poulenc Sa | |
US3876581A (en) * | 1972-10-10 | 1975-04-08 | Erickson Polymer Corp | Hydrophilic polymer composition for prosthetic devices |
US3894129A (en) * | 1973-03-15 | 1975-07-08 | American Optical Corp | Method of manufacture of strain free contact lenses |
US4018853A (en) * | 1974-11-21 | 1977-04-19 | Warner-Lambert Company | Crosslinked, hydrophilic rods of pyrrolidone-methacrylate graft copolymers |
US3978164A (en) * | 1974-11-21 | 1976-08-31 | Warner-Lambert Company | Pyrrolidone-methacrylate graft copolymers from 3-stage polymerization process |
US4054624A (en) * | 1974-11-21 | 1977-10-18 | Warner-Lambert Company | Preparing a hydrated contact lens |
US4099859A (en) * | 1974-12-02 | 1978-07-11 | High Voltage Engineering Corporation | Contact lens having a smooth surface layer of a hydrophilic polymer |
US4127638A (en) * | 1976-09-13 | 1978-11-28 | American Optical Corporation | Process for casting polymer rods |
FR2463795B1 (fr) * | 1979-08-23 | 1985-10-25 | Fibar Immobiliere | Composition polymerisable pour la fabrication de materiaux hydrophiles, utilisables notamment pour la fabrication de lentilles de contact et procede de polymerisation |
HU187313B (en) * | 1980-10-03 | 1985-12-28 | Andras Sugar | Dental cosmetic prparation |
US4584192A (en) * | 1984-06-04 | 1986-04-22 | Minnesota Mining & Manufacturing Company | Film-forming composition containing an antimicrobial agent and methods of use |
US4833196A (en) * | 1986-08-04 | 1989-05-23 | Ciba-Geigy Corporation | Particulate hydroperoxidized poly-N-vinyl lactam, its preparation and use thereof |
US4791175A (en) * | 1986-08-04 | 1988-12-13 | Ciba-Geigy Corporation | Particulate hydroperoxidized poly-n-vinyl lactam, its preparation and use thereof |
US4678838A (en) * | 1986-08-04 | 1987-07-07 | Ciba-Geigy Corporation | Particulate hydroperoxidized poly-N-vinyl lactam, its preparation and use thereof |
US5177290A (en) * | 1991-01-10 | 1993-01-05 | Exxon Chemical Patents Inc. | Isoprene process |
US5419913A (en) * | 1992-03-05 | 1995-05-30 | Podell; Howard I. | Adhesive bandages, wound dressings, sutures, drapes, orthodontic rubber bands, toothbrushes, and the like |
US6242042B1 (en) | 1998-09-14 | 2001-06-05 | Lrc Products Ltd. | Aqueous coating composition and method |
FR2806298B1 (fr) * | 2000-03-15 | 2002-11-29 | Ass Pour Les Transferts De Tec | Prothese dentaire a surface hydrophile et procede d'obtention |
BRPI0607430B8 (pt) | 2005-02-14 | 2021-06-22 | Johnson & Johnson Vision Care | dispositivo oftálmico confortável e métodos de sua produção |
US9052529B2 (en) | 2006-02-10 | 2015-06-09 | Johnson & Johnson Vision Care, Inc. | Comfortable ophthalmic device and methods of its production |
WO2008059502A2 (en) * | 2006-11-14 | 2008-05-22 | Yissum Research Development Company | Contact lens compositions |
CA2705785A1 (en) * | 2006-11-14 | 2008-05-22 | Saul Yedgar | Use of lipid conjugates in the treatment of diseases or disorders of the eye |
US20100256651A1 (en) * | 2009-04-07 | 2010-10-07 | Dharmendra Jani | Intraocular Lens Injector with Hydrophilic Coating |
EP2429532A4 (de) * | 2009-05-11 | 2015-05-27 | Yissum Res Dev Co | Lipid-polymer-konjugate, ihre herstellung und verwendung |
NZ602673A (en) | 2010-04-03 | 2014-09-26 | Praful Doshi | Medical devices including medicaments and methods of making and using same |
US20150182382A1 (en) * | 2013-12-27 | 2015-07-02 | Custom Protect Ear, Inc. | Pre-lubricated earplugs and the method of production thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244658A (en) * | 1960-11-16 | 1966-04-05 | Gen Aniline & Film Corp | Process of preparing a stable aqueous emulsion |
US3220960A (en) * | 1960-12-21 | 1965-11-30 | Wichterle Otto | Cross-linked hydrophilic polymers and articles made therefrom |
DE1217063B (de) * | 1963-01-18 | 1966-05-18 | Bayer Ag | Verfahren zum Herstellen von Zahnprothesen aus Acrylsaeureesterpolymerisaten |
US3462385A (en) * | 1966-11-17 | 1969-08-19 | Gaf Corp | Stable aqueous emulsions |
US3488111A (en) * | 1967-03-16 | 1970-01-06 | Nat Patent Dev Corp | Hydrophilic hydrogel corneal contact lens with hard central insert |
BE706696A (de) * | 1967-11-17 | 1968-04-01 |
-
1968
- 1968-10-21 US US769032A patent/US3621079A/en not_active Expired - Lifetime
-
1969
- 1969-10-02 ZA ZA696965A patent/ZA696965B/xx unknown
- 1969-10-12 IL IL33169A patent/IL33169A0/xx unknown
- 1969-10-16 SE SE14224/69A patent/SE352094B/xx unknown
- 1969-10-17 BE BE740477D patent/BE740477A/xx not_active IP Right Cessation
- 1969-10-17 GB GB51164/69A patent/GB1254050A/en not_active Expired
- 1969-10-18 DE DE1952514A patent/DE1952514C3/de not_active Expired
- 1969-10-20 FR FR6935927A patent/FR2021154A1/fr not_active Withdrawn
- 1969-10-20 CH CH1567369A patent/CH529799A/de not_active IP Right Cessation
- 1969-10-21 NL NL6915901A patent/NL6915901A/xx unknown
-
1972
- 1972-12-18 SE SE7216568A patent/SE7216568L/sv unknown
Also Published As
Publication number | Publication date |
---|---|
ZA696965B (en) | 1971-03-31 |
NL6915901A (de) | 1970-04-23 |
SE7216568L (de) | 1972-12-18 |
SE352094B (de) | 1972-12-18 |
DE1952514C3 (de) | 1979-06-13 |
CH529799A (de) | 1972-10-31 |
FR2021154A1 (de) | 1970-07-17 |
DE1952514A1 (de) | 1970-08-27 |
DE1952514B2 (de) | 1978-10-26 |
GB1254050A (en) | 1971-11-17 |
US3621079A (en) | 1971-11-16 |
BE740477A (fr) | 1970-04-01 |
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