NO932079L - Fremgangsmaate for podingspolymerisasjon paa overflater av forpressede substrater for aa modifisere overflateegenskaper - Google Patents

Fremgangsmaate for podingspolymerisasjon paa overflater av forpressede substrater for aa modifisere overflateegenskaper

Info

Publication number
NO932079L
NO932079L NO932079A NO932079A NO932079L NO 932079 L NO932079 L NO 932079L NO 932079 A NO932079 A NO 932079A NO 932079 A NO932079 A NO 932079A NO 932079 L NO932079 L NO 932079L
Authority
NO
Norway
Prior art keywords
substrate
procedure
grafting polymerization
modify
properties
Prior art date
Application number
NO932079A
Other languages
English (en)
Other versions
NO932079D0 (no
Inventor
Robert A Janssen
Ellen M Ajello
Richard D Auten
Glenn S Nomura
Thomas E Shank
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of NO932079D0 publication Critical patent/NO932079D0/no
Publication of NO932079L publication Critical patent/NO932079L/no

Links

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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
    • C08F290/12—Polymers provided for in subclasses C08C or C08F
    • 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
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C08F291/18—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to irradiated or oxidised macromolecules
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Eyeglasses (AREA)

Abstract

Fremgangsmåte for modifisering av overflatekarakter- trekkene til et forpresset polymersubstrat for å gl endrede egenskaper til dette ved podlngspolymerisasjon på substratet, innbefattende plassering av polymersub- stratet i en plasma for å danne frie radikaler på substratet; bringe substratet som har frie radikaler l kontakt med oksygen for å danne hydroperoksygrupper på overflaten av substratet; og podingspolymerisasjon av en etylenlsk umettet monomer på overflaten av polymer- substratet. Kontaktlinser der overflaten er modifisert i følge frem- gangsmåten er også beskrevet.
NO932079A 1992-06-09 1993-06-08 Fremgangsmaate for podingspolymerisasjon paa overflater av forpressede substrater for aa modifisere overflateegenskaper NO932079L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89596492A 1992-06-09 1992-06-09

Publications (2)

Publication Number Publication Date
NO932079D0 NO932079D0 (no) 1993-06-08
NO932079L true NO932079L (no) 1993-12-10

Family

ID=25405372

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932079A NO932079L (no) 1992-06-09 1993-06-08 Fremgangsmaate for podingspolymerisasjon paa overflater av forpressede substrater for aa modifisere overflateegenskaper

Country Status (10)

Country Link
EP (1) EP0574352A1 (no)
JP (1) JPH0649251A (no)
AU (1) AU668162B2 (no)
CA (1) CA2097879A1 (no)
FI (1) FI932599A (no)
IL (1) IL105900A0 (no)
MX (1) MX9303426A (no)
NO (1) NO932079L (no)
NZ (1) NZ247808A (no)
ZA (1) ZA934025B (no)

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EP0814116A1 (de) * 1996-06-19 1997-12-29 Hüls Aktiengesellschaft Hydrophile Beschichtung von Oberflächen polymerer Substrate
NO304234B1 (no) * 1996-06-28 1998-11-16 Nkt Res Center As FremgangsmÕte for modifisering av overflaten av fast polymersubstrat, det derved oppnÕdde produktet samt anvendelse av fremgangsmÕten
DE59800682D1 (de) * 1997-04-14 2001-06-13 Degussa Verfahren zur Modifizierung der Oberfläche von Polymersubstraten durch Pfropfpolymerisation
DE69826857T2 (de) * 1997-05-27 2006-02-23 Novartis Ag Ophthalmische kompositlinse
DE19727554A1 (de) * 1997-06-28 1999-01-07 Huels Chemische Werke Ag Verfahren zur Hydrophilierung der Oberfläche polymerer Substrate mit einem Makroinitiator als Primer
US8039026B1 (en) 1997-07-28 2011-10-18 Johnson & Johnson Consumer Companies, Inc Methods for treating skin pigmentation
JPH1150265A (ja) * 1997-08-05 1999-02-23 Nitto Denko Corp 表面低エネルギ―化処理法
US6217171B1 (en) 1998-05-26 2001-04-17 Novartis Ag Composite ophthamic lens
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US8106094B2 (en) 1998-07-06 2012-01-31 Johnson & Johnson Consumer Companies, Inc. Compositions and methods for treating skin conditions
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US8431550B2 (en) 2000-10-27 2013-04-30 Johnson & Johnson Consumer Companies, Inc. Topical anti-cancer compositions and methods of use thereof
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JP2003063932A (ja) * 2001-08-24 2003-03-05 Catalysts & Chem Ind Co Ltd 化粧料用改質無機微粒子およびそれを配合した化粧料
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GB0206932D0 (en) * 2002-03-23 2002-05-08 Univ Durham Preparation of superabsorbent materials by plasma modification
WO2009067087A1 (en) * 2007-11-23 2009-05-28 Hyflux Membrane Manufacturing (S) Pte Ltd Hydrophilization of permeable hydrophobic polymer membranes
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US8591025B1 (en) 2012-09-11 2013-11-26 Nexisvision, Inc. Eye covering and refractive correction methods for LASIK and other applications
WO2011050365A1 (en) 2009-10-23 2011-04-28 Forsight Labs, Llc Conformable therapeutic shield for vision and pain
EP2490635B1 (en) 2009-10-23 2017-09-06 Nexisvision, Inc. Corneal denervation for treatment of ocular pain
TWI599813B (zh) 2010-07-30 2017-09-21 諾華公司 水合隱形鏡片
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US4968532A (en) * 1989-01-13 1990-11-06 Ciba-Geigy Corporation Process for graft copolymerization on surfaces of preformed substrates to modify surface properties

Also Published As

Publication number Publication date
NZ247808A (en) 1995-07-26
JPH0649251A (ja) 1994-02-22
NO932079D0 (no) 1993-06-08
EP0574352A1 (en) 1993-12-15
FI932599A0 (fi) 1993-06-07
IL105900A0 (en) 1993-10-20
MX9303426A (es) 1994-01-31
AU4006293A (en) 1993-12-16
ZA934025B (en) 1993-12-09
FI932599A (fi) 1993-12-10
CA2097879A1 (en) 1993-12-10
AU668162B2 (en) 1996-04-26

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