ATE73828T1 - Hydroperoxydierte poly-n-vinyllactam-teilchen, verfahren und verwendung davon. - Google Patents

Hydroperoxydierte poly-n-vinyllactam-teilchen, verfahren und verwendung davon.

Info

Publication number
ATE73828T1
ATE73828T1 AT87810434T AT87810434T ATE73828T1 AT E73828 T1 ATE73828 T1 AT E73828T1 AT 87810434 T AT87810434 T AT 87810434T AT 87810434 T AT87810434 T AT 87810434T AT E73828 T1 ATE73828 T1 AT E73828T1
Authority
AT
Austria
Prior art keywords
poly
vinyl lactam
hydroperodized
vinyllactam
particles
Prior art date
Application number
AT87810434T
Other languages
English (en)
Inventor
Robert A Janssen
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
Application granted granted Critical
Publication of ATE73828T1 publication Critical patent/ATE73828T1/de

Links

Classifications

    • 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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/06—Oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Eyeglasses (AREA)
  • Cephalosporin Compounds (AREA)
  • Polyamides (AREA)
  • Polymerization Catalysts (AREA)
  • Graft Or Block Polymers (AREA)
  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT87810434T 1986-08-04 1987-07-29 Hydroperoxydierte poly-n-vinyllactam-teilchen, verfahren und verwendung davon. ATE73828T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/892,535 US4678838A (en) 1986-08-04 1986-08-04 Particulate hydroperoxidized poly-N-vinyl lactam, its preparation and use thereof
EP87810434A EP0255988B1 (de) 1986-08-04 1987-07-29 Hydroperoxydierte Poly-N-vinyllactam-Teilchen, Verfahren und Verwendung davon

Publications (1)

Publication Number Publication Date
ATE73828T1 true ATE73828T1 (de) 1992-04-15

Family

ID=25400081

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87810434T ATE73828T1 (de) 1986-08-04 1987-07-29 Hydroperoxydierte poly-n-vinyllactam-teilchen, verfahren und verwendung davon.

Country Status (10)

Country Link
US (1) US4678838A (de)
EP (1) EP0255988B1 (de)
JP (2) JP2549125B2 (de)
AT (1) ATE73828T1 (de)
AU (1) AU604038B2 (de)
CA (1) CA1287440C (de)
DE (1) DE3777486D1 (de)
DK (1) DK404687A (de)
ES (1) ES2033340T3 (de)
HK (1) HK10795A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4853439A (en) * 1987-10-09 1989-08-01 Gaf Corporation Water-soluble complexes of water-insoluble organic compounds
EP0831119A2 (de) * 1996-09-18 1998-03-25 Daicel Chemical Industries, Ltd. Vernetzbare Polymerzusammensetzung, Formteil daraus, Herstellungsprozess davon, vernetztes non-woven Textil und Herstellungsprozess davon
US6367929B1 (en) 1998-03-02 2002-04-09 Johnson & Johnson Vision Care, Inc. Hydrogel with internal wetting agent
KR100752245B1 (ko) * 1999-12-28 2007-08-29 카나자와 히토시 고분자재료의 개질방법 및 그 용도
US20030157000A1 (en) * 2002-02-15 2003-08-21 Kimberly-Clark Worldwide, Inc. Fluidized bed activated by excimer plasma and materials produced therefrom
JP3832828B2 (ja) 2003-03-20 2006-10-11 日本航空電子工業株式会社 コネクタ
JP2006002047A (ja) * 2004-06-17 2006-01-05 Dai Ichi Kogyo Seiyaku Co Ltd 粉末状ビニルピロリドン重合体
US7473738B2 (en) * 2004-09-30 2009-01-06 Johnson & Johnson Vision Care, Inc. Lactam polymer derivatives
CN100371355C (zh) * 2005-09-05 2008-02-27 南京大学 一种紫外辐照改性高密度聚乙烯的制备方法
TWI512017B (zh) * 2006-06-15 2015-12-11 Coopervision Int Holding Co Lp 可溼性矽氧水凝膠隱形眼鏡及相關組合物及方法
US8231218B2 (en) 2006-06-15 2012-07-31 Coopervision International Holding Company, Lp Wettable silicone hydrogel contact lenses and related compositions and methods

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082193A (en) * 1958-03-06 1963-03-19 Yardney International Corp Metal-polyvinylpyrrolidone compound and process for preparing same
GB995880A (en) * 1961-06-20 1965-06-23 Rohm & Haas Treatment of n-vinylpyrrolidinone polymers
GB995283A (en) * 1961-06-20 1965-06-16 Rohm & Haas Treatment of n-vinylpyrrolidinone polymers
US3437647A (en) * 1966-02-07 1969-04-08 Gaf Corp Halogen adducts of alkylated polymers of heterocyclic n-vinyl monomers
US3412020A (en) * 1966-08-08 1968-11-19 Gaf Corp Method for flocculating suspended inorganic solids
US3621079A (en) * 1968-10-21 1971-11-16 Patent Structures Inc Graft of hydroxyalkyl methacrylate onto polyvinylpyrrolidone
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
BE759530A (fr) * 1969-11-28 1971-04-30 Griffin Lab Inc Lentille de contact et son procede de fabrication
US3728319A (en) * 1970-02-19 1973-04-17 Gaf Corp Reaction products of poly n-vinylpyrrolidone or poly n-vinylpyrrolidones with alkyl side chains and organic secondary or tertiary amines
US3978163A (en) * 1972-12-07 1976-08-31 Gaf Corporation Graft copolymers of a poly (n-vinyl lactam) containing/unsaturated ethylenic/ and dibasic carboxylic acid monoester sidechains and stable emulsions of such graft copolymers
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
US4138408A (en) * 1975-12-20 1979-02-06 Hoechst Aktiengesellschaft ω-Alkoxy derivatives of lactams and process for their manufacture
US4123408A (en) * 1976-11-26 1978-10-31 American Optical Corporation Hydrogel contact lens
US4123407A (en) * 1976-11-26 1978-10-31 American Optical Corporation Hydrophilic contact lens
US4277580A (en) * 1978-05-22 1981-07-07 Texaco Inc. Terpolymer of N-vinyl pyrrolidone in alkoxylated form
DE2942657A1 (de) * 1979-10-22 1981-04-30 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyvinylpyrrolidon, dessen waessrige loesung eine hohe viskositaet aufweist, durch waermebehandlung von waessrigen loesungen von ueblichem polyvinylpyrrolidon
FR2480770A1 (fr) * 1980-04-18 1981-10-23 Oreal Procede de preparation de sels de colorant s acides, et de copolymeres porteurs de fonctions amines tertiaires, sels obtenus et compositions cosmetiques de maquillage les contenant

Also Published As

Publication number Publication date
US4678838A (en) 1987-07-07
CA1287440C (en) 1991-08-06
ES2033340T3 (es) 1993-03-16
JPH08193105A (ja) 1996-07-30
AU604038B2 (en) 1990-12-06
EP0255988A2 (de) 1988-02-17
JP2610797B2 (ja) 1997-05-14
DK404687A (da) 1988-02-05
HK10795A (en) 1995-02-03
EP0255988B1 (de) 1992-03-18
EP0255988A3 (en) 1990-06-20
AU7650687A (en) 1988-02-11
JP2549125B2 (ja) 1996-10-30
DK404687D0 (da) 1987-08-03
JPS6343904A (ja) 1988-02-25
DE3777486D1 (de) 1992-04-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee