JPS54126290A - Polymeric emulsifier - Google Patents

Polymeric emulsifier

Info

Publication number
JPS54126290A
JPS54126290A JP3445978A JP3445978A JPS54126290A JP S54126290 A JPS54126290 A JP S54126290A JP 3445978 A JP3445978 A JP 3445978A JP 3445978 A JP3445978 A JP 3445978A JP S54126290 A JPS54126290 A JP S54126290A
Authority
JP
Japan
Prior art keywords
emulsion
resistant
giving
polymeric emulsifier
consisting mainly
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.)
Granted
Application number
JP3445978A
Other languages
Japanese (ja)
Other versions
JPS6037803B2 (en
Inventor
Katsuro Shinoda
Takashi Nakagawa
Shigeru Nomura
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP53034459A priority Critical patent/JPS6037803B2/en
Publication of JPS54126290A publication Critical patent/JPS54126290A/en
Publication of JPS6037803B2 publication Critical patent/JPS6037803B2/en
Expired legal-status Critical Current

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Landscapes

  • Polymerisation Methods In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

PURPOSE: To prepare a polymeric emulsifier consisting mainly of a specific unsaturated polyester, capable of stabilizing emulsion polymerization, giving an emulsion having improved stability and pigment-miscibility, and giving a water-resistant, weather-resistant and heat-resistant coating film.
CONSTITUTION: A polymeric emulsifier consisting mainly of an unsaturated polyester having a number average molecular weight of 500W6,000 and an acid value of ≥20, preferably 30W200, and prepared by the esterification reaction of a long chain unsaturated dibasic acid HOOC-R-COOH(R is ≥8C hydrocarbon having one or more unsaturated groups) (pref. 7-hexadecene-1,14-dicarboxylic acid, etc.) with a dihydric alcohol. For example, the emulsifier is dissolved in water together with a neutralizing agent, e.g. ammonia, etc., and the aqueous solution is heated to 50W90°C. Subsequently, a polymerization initiator and an emulsion-polymerizable monomer, e.g. butyl acrylate, etc., are added and reacted to give a synthetic resin emulsion.
COPYRIGHT: (C)1979,JPO&Japio
JP53034459A 1978-03-24 1978-03-24 Polymer emulsifier Expired JPS6037803B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53034459A JPS6037803B2 (en) 1978-03-24 1978-03-24 Polymer emulsifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53034459A JPS6037803B2 (en) 1978-03-24 1978-03-24 Polymer emulsifier

Publications (2)

Publication Number Publication Date
JPS54126290A true JPS54126290A (en) 1979-10-01
JPS6037803B2 JPS6037803B2 (en) 1985-08-28

Family

ID=12414826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53034459A Expired JPS6037803B2 (en) 1978-03-24 1978-03-24 Polymer emulsifier

Country Status (1)

Country Link
JP (1) JPS6037803B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6347210U (en) * 1986-09-12 1988-03-30
JPS6357501U (en) * 1986-10-02 1988-04-16
JPS6388751U (en) * 1986-11-29 1988-06-09

Also Published As

Publication number Publication date
JPS6037803B2 (en) 1985-08-28

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