JPS57153036A - Ethylene/vinyl acetate copolymer emulsion - Google Patents

Ethylene/vinyl acetate copolymer emulsion

Info

Publication number
JPS57153036A
JPS57153036A JP4006981A JP4006981A JPS57153036A JP S57153036 A JPS57153036 A JP S57153036A JP 4006981 A JP4006981 A JP 4006981A JP 4006981 A JP4006981 A JP 4006981A JP S57153036 A JPS57153036 A JP S57153036A
Authority
JP
Japan
Prior art keywords
vinyl acetate
ethylene
emulsion
water
protective colloid
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.)
Pending
Application number
JP4006981A
Other languages
Japanese (ja)
Inventor
Susumu Kondo
Tetsuo Akagawa
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.)
Nippon Synthetic Chemical Industry Co Ltd
Original Assignee
Nippon Synthetic Chemical Industry Co Ltd
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 Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP4006981A priority Critical patent/JPS57153036A/en
Publication of JPS57153036A publication Critical patent/JPS57153036A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To provide the titled emulsion having excellent miscibility with pigments and useful as a vehicle for paint, by emulsion-polymerizing ethylene and vinyl acetate by using an anionic surfactant, a specified nonionic surfactant and a water-soluble protective colloid.
CONSTITUTION: The titled copolymer having an ethylene content of 5W20wt% is obtd. by emulsion-polymerizing vinyl acetate and ethylene by using 0.1W1.5wt% (based on the amount of vinyl acetate) anionic surfactant such as sodium lauryl sulfate or sodium diethylhexyl phosphate, 4W8wt% polyxyethylene/polyoxypropylene condensation type nonionic surfactant of the formula (wherein a, b, c are each an integer of 1 or more, pref. those having a polyoxypropylene unit content of 15W60wt%), and 0.3W4wt% water-soluble protective colloid such as partially saponified PVA. By using two kinds of said surfactants and said water- soluble protective colloid in combination, blending of large amounts of pigments becomes possible without deteriorating characteristics which EVA emulsion originally possesses.
COPYRIGHT: (C)1982,JPO&Japio
JP4006981A 1981-03-17 1981-03-17 Ethylene/vinyl acetate copolymer emulsion Pending JPS57153036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4006981A JPS57153036A (en) 1981-03-17 1981-03-17 Ethylene/vinyl acetate copolymer emulsion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4006981A JPS57153036A (en) 1981-03-17 1981-03-17 Ethylene/vinyl acetate copolymer emulsion

Publications (1)

Publication Number Publication Date
JPS57153036A true JPS57153036A (en) 1982-09-21

Family

ID=12570634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4006981A Pending JPS57153036A (en) 1981-03-17 1981-03-17 Ethylene/vinyl acetate copolymer emulsion

Country Status (1)

Country Link
JP (1) JPS57153036A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63223053A (en) * 1987-02-17 1988-09-16 エアー．プロダクツ．アンド．ケミカルス．インコーポレーテツド Vinyl acetate/ethylene copolymer emulsion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50158687A (en) * 1974-06-13 1975-12-22
JPS5599906A (en) * 1979-01-22 1980-07-30 Nat Distillers Chem Corp Vinyl acetateeethylene copolymer latex and its manufacture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50158687A (en) * 1974-06-13 1975-12-22
JPS5599906A (en) * 1979-01-22 1980-07-30 Nat Distillers Chem Corp Vinyl acetateeethylene copolymer latex and its manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63223053A (en) * 1987-02-17 1988-09-16 エアー．プロダクツ．アンド．ケミカルス．インコーポレーテツド Vinyl acetate/ethylene copolymer emulsion

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