CA2194217A1 - Water-dispersible resin composition and process for producing the same - Google Patents

Water-dispersible resin composition and process for producing the same

Info

Publication number
CA2194217A1
CA2194217A1 CA002194217A CA2194217A CA2194217A1 CA 2194217 A1 CA2194217 A1 CA 2194217A1 CA 002194217 A CA002194217 A CA 002194217A CA 2194217 A CA2194217 A CA 2194217A CA 2194217 A1 CA2194217 A1 CA 2194217A1
Authority
CA
Canada
Prior art keywords
water
weight
resin composition
producing
dispersible resin
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
CA002194217A
Other languages
French (fr)
Other versions
CA2194217C (en
Inventor
Masakazu Watanabe
Hiroshi Miwa
Teruaki Kuwajima
Satoshi Suzuki
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 Paint Co Ltd
Original Assignee
Masakazu Watanabe
Hiroshi Miwa
Teruaki Kuwajima
Satoshi Suzuki
Nippon Paint 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 Masakazu Watanabe, Hiroshi Miwa, Teruaki Kuwajima, Satoshi Suzuki, Nippon Paint Co., Ltd. filed Critical Masakazu Watanabe
Priority claimed from PCT/JP1995/001351 external-priority patent/WO1996001860A1/en
Publication of CA2194217A1 publication Critical patent/CA2194217A1/en
Application granted granted Critical
Publication of CA2194217C publication Critical patent/CA2194217C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The present invention is directed to a method for producing a water dispersible resin composition, comprising the steps of: radically polymerizing, in the presence of a polymerization initiator, a starting mixture comprising (a) 10 to 9.5 o by weight of a water insoluble resin having a solubility in water of not more than 1; and (b) 5 to 90 % by weight of a monomer mixture consisting of (1) 2 to 75 % by weight of an ethylenically unsaturated monomer having an acid group, and (2) 25 to 98 % by weight of the ethylenically unsaturated monomer other than (1);
and neutralizing the resulting resin composition containing an acid group by adding a neutralizing agent.
A coating composition is provided which is stable and excellent in coating workability and has improved storage stability and solid components content of the coating composition. Since particles excellent in dispersibility improve the uniformity of a coated film, transparency, smoothness, chemical resistance, water resistance and mechanical strength of the coated film are also improved.
CA002194217A 1994-07-07 1995-07-06 Water-dispersible resin composition and process for producing the same Expired - Fee Related CA2194217C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP155767/1994 1994-07-07
JP15576794 1994-07-07
PCT/JP1995/001351 WO1996001860A1 (en) 1994-07-07 1995-07-06 Water-dispersible resin composition and process for producing the same

Publications (2)

Publication Number Publication Date
CA2194217A1 true CA2194217A1 (en) 1996-01-25
CA2194217C CA2194217C (en) 2006-08-22

Family

ID=36939158

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002194217A Expired - Fee Related CA2194217C (en) 1994-07-07 1995-07-06 Water-dispersible resin composition and process for producing the same

Country Status (1)

Country Link
CA (1) CA2194217C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113527659A (en) * 2021-05-28 2021-10-22 佳化化学（茂名）有限公司 Polyoxyethylene polyoxypropylene ether, carboxylic acid polymer, preparation method and application

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113527659A (en) * 2021-05-28 2021-10-22 佳化化学（茂名）有限公司 Polyoxyethylene polyoxypropylene ether, carboxylic acid polymer, preparation method and application
CN113527659B (en) * 2021-05-28 2023-11-07 佳化化学（茂名）有限公司 Polyoxyethylene polyoxypropylene amine ether, carboxylic acid polymer, preparation method and application

Also Published As

Publication number Publication date
CA2194217C (en) 2006-08-22

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