CA990235A - Process for hydrophilizing of hydrophobic surfaces - Google Patents

Process for hydrophilizing of hydrophobic surfaces

Info

Publication number
CA990235A
CA990235A CA160,236A CA160236A CA990235A CA 990235 A CA990235 A CA 990235A CA 160236 A CA160236 A CA 160236A CA 990235 A CA990235 A CA 990235A
Authority
CA
Canada
Prior art keywords
hydrophilizing
hydrophobic surfaces
hydrophobic
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
Application number
CA160,236A
Other languages
English (en)
Other versions
CA160236S (en
Inventor
Ulrich Krekeler
Paul Feneberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG
Application granted granted Critical
Publication of CA990235A publication Critical patent/CA990235A/en
Expired legal-status Critical Current

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
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
    • 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
    • C08J7/12—Chemical modification
    • C08J7/123—Treatment by wave energy or particle radiation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Eyeglasses (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CA160,236A 1971-12-31 1972-12-29 Process for hydrophilizing of hydrophobic surfaces Expired CA990235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712165805 DE2165805B2 (de) 1971-12-31 1971-12-31 Verfahren zur hydrophilierung der oberflaechen von polysiloxanformkoerpern

Publications (1)

Publication Number Publication Date
CA990235A true CA990235A (en) 1976-06-01

Family

ID=5829825

Family Applications (1)

Application Number Title Priority Date Filing Date
CA160,236A Expired CA990235A (en) 1971-12-31 1972-12-29 Process for hydrophilizing of hydrophobic surfaces

Country Status (9)

Country Link
JP (1) JPS5843015B2 (xx)
AU (1) AU460464B2 (xx)
CA (1) CA990235A (xx)
CH (1) CH606206A5 (xx)
DE (1) DE2165805B2 (xx)
FR (1) FR2166027B1 (xx)
GB (1) GB1362939A (xx)
HK (1) HK11476A (xx)
IT (1) IT974405B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5142553A (ja) * 1974-10-08 1976-04-10 Hoya Lens Co Ltd Shinsuiseishirikoonkontakutorenzuno seizohoho
JPS5187579A (xx) * 1975-01-31 1976-07-31 Citizen Watch Co Ltd
CA1077787A (en) * 1975-11-21 1980-05-20 National Aeronautics And Space Administration Abrasion resistant coatings for plastic surfaces
JPS5269985A (en) * 1975-12-10 1977-06-10 Sekisui Chemical Co Ltd Method of antistatic treatment of synthetic resin molded product
JPS5327436A (en) * 1976-08-27 1978-03-14 Nippon Contact Lense Discharge treating method
US4143949A (en) * 1976-10-28 1979-03-13 Bausch & Lomb Incorporated Process for putting a hydrophilic coating on a hydrophobic contact lens
JPS56831A (en) * 1979-06-18 1981-01-07 Shin Etsu Chem Co Ltd Surface treatment of silicone resin molded product
JPS5924825A (ja) * 1982-08-02 1984-02-08 Tokyo Contact Lens Kenkyusho:Kk コンタクトレンズ表面の親水化処理方法
US4435476A (en) * 1982-08-18 1984-03-06 Foster Grant Corporation Method of making an abrasion resistant coating on a solid substrate and articles produced thereby
US4478873A (en) * 1983-05-23 1984-10-23 American Optical Corporation Method imparting anti-static, anti-reflective properties to ophthalmic lenses
GB2174397A (en) * 1985-04-18 1986-11-05 Cambridge Contact Lens Technol Hard contact lenses and methods of manufacture
FR2602235B1 (fr) * 1986-07-31 1988-10-07 Commissariat Energie Atomique Procede de fabrication de copolymeres greffes au moyen de faisceaux d'ions hautement energetiques et produits obtenus
BR9910346A (pt) * 1998-05-05 2001-01-09 Bausch & Lomb Método para modificar a superfìcie de uma lente de contato de hidrogel de silicone e lente de contato de hidrogel de silicone
ID26512A (id) * 1998-05-05 2001-01-11 Bausch & Lomb Perlakuan permukaan plasma pada lensa kontak silikon hidrogel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA846143A (en) * 1970-07-07 D. Gesser Hymie Contact lenses
GB903201A (en) * 1959-10-19 1962-08-15 Dow Corning Vulcanisation of silicone rubber
GB927202A (en) * 1961-04-12 1963-05-29 Dow Corning Contact lenses
US3925178A (en) * 1970-04-17 1975-12-09 Hymie D Gesser Contact lenses
US3677877A (en) * 1970-10-30 1972-07-18 Dow Corning Article of silicone rubber having surfaces resistant to dirt pick-up

Also Published As

Publication number Publication date
AU5052172A (en) 1974-07-04
FR2166027B1 (xx) 1978-06-30
DE2165805A1 (de) 1973-07-05
IT974405B (it) 1974-06-20
FR2166027A1 (xx) 1973-08-10
DE2165805B2 (de) 1976-05-26
JPS5843015B2 (ja) 1983-09-24
JPS4874580A (xx) 1973-10-08
AU460464B2 (en) 1975-04-03
CH606206A5 (xx) 1978-10-31
GB1362939A (en) 1974-08-07
HK11476A (en) 1976-03-12

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