GB1217373A - Improvements in or relating to polymer emulsions - Google Patents

Improvements in or relating to polymer emulsions

Info

Publication number
GB1217373A
GB1217373A GB41171/68A GB4117168A GB1217373A GB 1217373 A GB1217373 A GB 1217373A GB 41171/68 A GB41171/68 A GB 41171/68A GB 4117168 A GB4117168 A GB 4117168A GB 1217373 A GB1217373 A GB 1217373A
Authority
GB
United Kingdom
Prior art keywords
copolymer
iminated
ethylene
aug
polyvinyl alcohol
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
GB41171/68A
Inventor
Charles Andrew Kaplan
Robert Allison Ripley
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1217373A publication Critical patent/GB1217373A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/26—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers modified by chemical after-treatment
    • 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
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1,217,373. Polymer emulsion. E.I. DUPONT DE NEMOURS & CO. 28 Aug., 1968 [30 Aug., 1967], No. 41171/68. Heading C3P. A mechanically and freeze-thaw stable emulsion comprises an aqueous phase having dispersed therein an iminated copolymer containing at least 0À2% of a protective colloid selected from a water soluble cellulose derivative and a water-soluble polyvinyl alcohol, wherein the copolymer being derived from a vinyl ester of a lower (C 1 -C 8 ) carboxylic acid, ethylene and at least one monomer containing both polymerizable olefinic unsaturation and a carboxyl group is prepared in the presence of the protective colloid and contains, prior to imination, 0À01- 1À0 milliequivalent of acid per gram of polymer. Preferably the copolymer is iminated with an alkylene imine such as ethylene or propylene imine. In the examples, ethylene, vinyl acetate and (meth)acrylic acid are continuously copolymerized in an aqueous phase in the presence of potassium hydroxide or sodium bicarbonate, ammonium persulphate, and hydroxyethylcellulose or polyvinyl alcohol, and anionic surfactants. The copolymer prepared in this manner is then iminated by treatment at an elevated temperature with ethyleneimine. The products may be used in coating compositions.
GB41171/68A 1967-08-30 1968-08-28 Improvements in or relating to polymer emulsions Expired GB1217373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66428467A 1967-08-30 1967-08-30

Publications (1)

Publication Number Publication Date
GB1217373A true GB1217373A (en) 1970-12-31

Family

ID=24665382

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41171/68A Expired GB1217373A (en) 1967-08-30 1968-08-28 Improvements in or relating to polymer emulsions

Country Status (8)

Country Link
DE (1) DE1794048C3 (en)
DK (1) DK121820B (en)
FI (1) FI48356C (en)
FR (1) FR1603958A (en)
GB (1) GB1217373A (en)
NL (1) NL157608B (en)
NO (1) NO130008B (en)
SE (1) SE351665B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2641922A1 (en) 2012-03-21 2013-09-25 Celanese Emulsions GmbH Aqueous Binder Systems And Their Use In Producing Coating Compositions
WO2021022534A1 (en) * 2019-08-08 2021-02-11 Wacker Chemie Ag Aqueous polymer dispersion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2641922A1 (en) 2012-03-21 2013-09-25 Celanese Emulsions GmbH Aqueous Binder Systems And Their Use In Producing Coating Compositions
WO2021022534A1 (en) * 2019-08-08 2021-02-11 Wacker Chemie Ag Aqueous polymer dispersion

Also Published As

Publication number Publication date
DE1794048A1 (en) 1971-11-18
FR1603958A (en) 1971-06-21
DE1794048C3 (en) 1978-08-10
NL157608B (en) 1978-08-15
DK121820B (en) 1971-12-06
DE1794048B2 (en) 1977-11-24
NO130008B (en) 1974-06-24
FI48356B (en) 1974-05-31
NL6812303A (en) 1969-03-04
SE351665B (en) 1972-12-04
FI48356C (en) 1974-09-10

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