GB940199A - Modified polyvinyl acetals and polyvinyl ketals and process for preparing them - Google Patents

Modified polyvinyl acetals and polyvinyl ketals and process for preparing them

Info

Publication number
GB940199A
GB940199A GB2730/60A GB273060A GB940199A GB 940199 A GB940199 A GB 940199A GB 2730/60 A GB2730/60 A GB 2730/60A GB 273060 A GB273060 A GB 273060A GB 940199 A GB940199 A GB 940199A
Authority
GB
United Kingdom
Prior art keywords
reacting
graft copolymer
butyraldehyde
polyvinyl alcohol
aldehyde
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
GB2730/60A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB940199A publication Critical patent/GB940199A/en
Expired legal-status Critical Current

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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
    • 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
    • C08F8/28—Condensation with aldehydes or ketones
    • 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
    • C08F8/48—Isomerisation; Cyclisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

940,199. Acetalized and ketalized graft copolymers. FARBWERKE HOECHST A.G. Jan. 25, 1960 [Jan. 24, 1959], No. 2730/60. Heading C3G. Modified polyvinyl acetals or ketals are obtained by: (a) polymerizing at least one vinyl ester with a polyalkylene glycol or derivative thereof and simultaneously hydrolyzing the product and reacting it with an aldehyde or ketone, or (b) reacting an aldehyde or ketone with the polyvinyl alcohol obtained by hydrolyzing the product obtained by polymerizing at least one vinyl ester with a polyalkylene glycol or derivative thereof. Suitable starting polymers are those described in Specifications 922,457, 922,458, 935,246 and 935,247. Aldehydes and ketones specified are formaldehyde, acetaldehyde, propionaldehyde, butyraldehyde, benzaldehyde, nitrobenzaldehyde, salicylic aldehyde, methyl ethyl ketone and cyclohexanone. The examples describe the following processes: (1) Simultaneously hydrolyzing and reacting with formaldehyde a graft copolymer of vinyl acetate and polyethylene glycol; (2) reacting with butyraldehyde a graft copolymer of polyvinyl alcohol and hydroxy propylated tributyl phenol; (3) reacting with butyraldehyde a graft copolymer of polyvinyl alcohol and polypropylene glycol; and (4) simultaneously hydrolysing and reacting with acetaldehyde a graft copolymer of vinyl acetate and polyethylene glycol. The product of (2) may be combined with a phenol-formaldehyde resin to make a baking lacquer.
GB2730/60A 1959-01-24 1960-01-25 Modified polyvinyl acetals and polyvinyl ketals and process for preparing them Expired GB940199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27562A DE1086435B (en) 1959-01-24 1959-01-24 Process for the production of modified polyvinyl acetals or polyvinyl ketals

Publications (1)

Publication Number Publication Date
GB940199A true GB940199A (en) 1963-10-23

Family

ID=7092501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2730/60A Expired GB940199A (en) 1959-01-24 1960-01-25 Modified polyvinyl acetals and polyvinyl ketals and process for preparing them

Country Status (4)

Country Link
CH (1) CH421521A (en)
DE (1) DE1086435B (en)
FR (1) FR1245496A (en)
GB (1) GB940199A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1974944A1 (en) * 2007-03-30 2008-10-01 FUJIFILM Corporation Thermal transfer ink sheet, ink cartridge, coating composition for dye layer of thermal transfer ink sheet, and thermal transfer recording method
EP1974943A1 (en) * 2007-03-30 2008-10-01 FUJIFILM Corporation Thermal transfer ink sheet, ink cartridge, coating composition for dye layer of thermal transfer ink sheet, and thermal transfer recording method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246605A1 (en) * 1982-12-16 1984-06-20 Hoechst Ag, 6230 Frankfurt FINE-PART POLYVINYL ACETALS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR COATING COATINGS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1974944A1 (en) * 2007-03-30 2008-10-01 FUJIFILM Corporation Thermal transfer ink sheet, ink cartridge, coating composition for dye layer of thermal transfer ink sheet, and thermal transfer recording method
EP1974943A1 (en) * 2007-03-30 2008-10-01 FUJIFILM Corporation Thermal transfer ink sheet, ink cartridge, coating composition for dye layer of thermal transfer ink sheet, and thermal transfer recording method
US8105978B2 (en) 2007-03-30 2012-01-31 Fujifilm Corporation Thermal transfer ink sheet, ink cartridge, coating composition for dye layer of thermal transfer ink sheet, and thermal transfer recording method
US8114813B2 (en) 2007-03-30 2012-02-14 Fujifilm Corporation Thermal transfer ink sheet, ink cartridge, coating composition for dye layer of thermal transfer ink sheet, and thermal transfer recording method

Also Published As

Publication number Publication date
CH421521A (en) 1966-09-30
DE1086435B (en) 1960-08-04
FR1245496A (en) 1960-11-04

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