CH447602A - Verfahren zum Hydrophilisieren von Formkörpern aus Silikonkautschuk und nach diesem Verfahren hergestellte Formkörper - Google Patents
Verfahren zum Hydrophilisieren von Formkörpern aus Silikonkautschuk und nach diesem Verfahren hergestellte FormkörperInfo
- Publication number
- CH447602A CH447602A CH650665A CH650665A CH447602A CH 447602 A CH447602 A CH 447602A CH 650665 A CH650665 A CH 650665A CH 650665 A CH650665 A CH 650665A CH 447602 A CH447602 A CH 447602A
- Authority
- CH
- Switzerland
- Prior art keywords
- moldings
- hydrophilizing
- silicone rubber
- produced
- moldings produced
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/056—Forming hydrophilic coatings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2383/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2485/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon; Derivatives of such polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US366536A US3350216A (en) | 1964-05-11 | 1964-05-11 | Hydrophilic contact lens and method of making same |
Publications (1)
Publication Number | Publication Date |
---|---|
CH447602A true CH447602A (de) | 1967-11-30 |
Family
ID=23443431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH650665A CH447602A (de) | 1964-05-11 | 1965-05-10 | Verfahren zum Hydrophilisieren von Formkörpern aus Silikonkautschuk und nach diesem Verfahren hergestellte Formkörper |
Country Status (8)
Country | Link |
---|---|
US (1) | US3350216A (de) |
AT (1) | AT255130B (de) |
BE (1) | BE663680A (de) |
CH (1) | CH447602A (de) |
DE (1) | DE1240280B (de) |
DK (1) | DK119277B (de) |
GB (1) | GB1038855A (de) |
NL (1) | NL6505929A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993839A (en) * | 1972-07-24 | 1976-11-23 | Shinetsu Chemical Company | Printability improvers for molded synthetic resin products |
US4042652A (en) * | 1974-03-28 | 1977-08-16 | Agfa-Gevaert, A.G. | Method for the production of silicone elastomer-containing articles |
US4188423A (en) * | 1977-04-06 | 1980-02-12 | Xerox Corporation | Solvent extracted heat fuser member |
US4141941A (en) * | 1977-09-21 | 1979-02-27 | American Optical Corporation | Contact lens casting method |
US4217038A (en) * | 1978-06-05 | 1980-08-12 | Bausch & Lomb Incorporated | Glass coated polysiloxane contact lens |
JPH05310837A (ja) * | 1992-05-14 | 1993-11-22 | Japan Synthetic Rubber Co Ltd | 酸素透過性高分子材料の製造方法 |
WO1999057179A1 (en) | 1998-05-05 | 1999-11-11 | Bausch & Lomb Incorporated | Surface treatment of silicone hydrogel contact lenses |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2674743A (en) * | 1950-09-21 | 1954-04-13 | Romey A Gaiser | Therapeutic, cosmetic, and corrective device |
US2768909A (en) * | 1953-07-28 | 1956-10-30 | Du Pont | Method of coating surface with transparent film and product resulting therefrom |
US2898229A (en) * | 1958-03-31 | 1959-08-04 | Minnesota Mining & Mfg | Process for coating fluorinated polymer surfaces and resultant product |
GB927202A (en) * | 1961-04-12 | 1963-05-29 | Dow Corning | Contact lenses |
US3228741A (en) * | 1962-06-29 | 1966-01-11 | Mueller Welt Contact Lenses In | Corneal contact lens fabricated from transparent silicone rubber |
-
1964
- 1964-05-11 US US366536A patent/US3350216A/en not_active Expired - Lifetime
-
1965
- 1965-03-15 DK DK131165AA patent/DK119277B/da unknown
- 1965-03-29 GB GB13210/65A patent/GB1038855A/en not_active Expired
- 1965-05-07 DE DED47193A patent/DE1240280B/de active Pending
- 1965-05-10 AT AT421865A patent/AT255130B/de active
- 1965-05-10 CH CH650665A patent/CH447602A/de unknown
- 1965-05-10 BE BE663680D patent/BE663680A/xx unknown
- 1965-05-11 NL NL6505929A patent/NL6505929A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AT255130B (de) | 1967-06-26 |
DE1240280B (de) | 1967-05-11 |
BE663680A (de) | 1965-11-10 |
GB1038855A (en) | 1966-08-10 |
US3350216A (en) | 1967-10-31 |
DK119277B (da) | 1970-12-07 |
NL6505929A (de) | 1965-11-12 |
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