JPS5575457A - Improved aqueous coating composition - Google Patents

Improved aqueous coating composition

Info

Publication number
JPS5575457A
JPS5575457A JP14876978A JP14876978A JPS5575457A JP S5575457 A JPS5575457 A JP S5575457A JP 14876978 A JP14876978 A JP 14876978A JP 14876978 A JP14876978 A JP 14876978A JP S5575457 A JPS5575457 A JP S5575457A
Authority
JP
Japan
Prior art keywords
cpd
product
linkage
acid
aqueous coating
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
JP14876978A
Other languages
Japanese (ja)
Other versions
JPS6056193B2 (en
Inventor
Ryuji Kita
Yoshito Furuya
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.)
Zeon Corp
Original Assignee
Nippon Zeon 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 Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Priority to JP14876978A priority Critical patent/JPS6056193B2/en
Publication of JPS5575457A publication Critical patent/JPS5575457A/en
Publication of JPS6056193B2 publication Critical patent/JPS6056193B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To improve corrosion resistance and hardness by incorporating a resin into an aqueous coating compsn., said resin being obtd. by reacting a specified liquid polybutadiene with mercaptan cpd. to form suflide linkage, esterifying the product with aminoalcohol and treating the ester with an acid and an epoxy cpd.
CONSTITUTION: A liquid polybutadiene (a) having number-average molecular weight of from 500W5,000, pref. 700W4,000 and contg. 1,4-linkage of at least 40% is reacted with mercaptan cpd. (b) contg. carboxyl gp. such as thioglycol, thiopropionic acid to form sulfide linkage. The product is esterified at a temperature of from about 50W250°C with aminoalcohol such as monoethanolamine, butanol- amine. The ester is treated with an acid such as acetic acid, HCl and an epoxy cpd. The sulfur atom in the form of sulfide linkage is converted to sulfonium ion, thereby the product becomes water soluble or water dispersable. The product can be used as main component of desired aqueous coating composition.
COPYRIGHT: (C)1980,JPO&Japio
JP14876978A 1978-12-01 1978-12-01 Improved aqueous coating compositions Expired JPS6056193B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14876978A JPS6056193B2 (en) 1978-12-01 1978-12-01 Improved aqueous coating compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14876978A JPS6056193B2 (en) 1978-12-01 1978-12-01 Improved aqueous coating compositions

Publications (2)

Publication Number Publication Date
JPS5575457A true JPS5575457A (en) 1980-06-06
JPS6056193B2 JPS6056193B2 (en) 1985-12-09

Family

ID=15460239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14876978A Expired JPS6056193B2 (en) 1978-12-01 1978-12-01 Improved aqueous coating compositions

Country Status (1)

Country Link
JP (1) JPS6056193B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6830996B1 (en) 2019-12-26 2021-02-17 山洋電気株式会社 Frame structure of synchronous motor and manufacturing method of frame and armature

Also Published As

Publication number Publication date
JPS6056193B2 (en) 1985-12-09

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