FR2292749A1 - Aq dispersion lacquers for electro-dip coating - from polyester imides and amido-imides contg carboxyl gps - Google Patents

Aq dispersion lacquers for electro-dip coating - from polyester imides and amido-imides contg carboxyl gps

Info

Publication number
FR2292749A1
FR2292749A1 FR7439011A FR7439011A FR2292749A1 FR 2292749 A1 FR2292749 A1 FR 2292749A1 FR 7439011 A FR7439011 A FR 7439011A FR 7439011 A FR7439011 A FR 7439011A FR 2292749 A1 FR2292749 A1 FR 2292749A1
Authority
FR
France
Prior art keywords
imides
gps
amido
imide
contg
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
FR7439011A
Other languages
French (fr)
Other versions
FR2292749B1 (en
Inventor
Kyoichi Shibayama
Hiroshi Ono
Eiki Jidai
Akira Fujii
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to FR7439011A priority Critical patent/FR2292749A1/en
Publication of FR2292749A1 publication Critical patent/FR2292749A1/en
Application granted granted Critical
Publication of FR2292749B1 publication Critical patent/FR2292749B1/fr
Granted 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
    • C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
    • C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C09D179/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/16—Polyester-imides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)

Abstract

Prepn. of aq. dispersion paints from reaction prods. of (A) a polyester imide or amido-imide with COOH gps. in the chain or on the chain ends, the former contg. ester and imide gps. and the latter ester, imide and amide gps. in the main chain, (B) an inorg. cpd. with at least 2 OH gps., and (C) a polybasic acid or anhydride, by dissolving in an org. solvent, dispersing the soln. in an aq. soln. of a surfactant or volatile base, and removing the volatile constituents. The paints are used for electro-dip coating of electrically conductive substrates. The modified polyester imides or amido-imides give films of uniform thickness with excellent props.
FR7439011A 1974-11-28 1974-11-28 Aq dispersion lacquers for electro-dip coating - from polyester imides and amido-imides contg carboxyl gps Granted FR2292749A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7439011A FR2292749A1 (en) 1974-11-28 1974-11-28 Aq dispersion lacquers for electro-dip coating - from polyester imides and amido-imides contg carboxyl gps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7439011A FR2292749A1 (en) 1974-11-28 1974-11-28 Aq dispersion lacquers for electro-dip coating - from polyester imides and amido-imides contg carboxyl gps

Publications (2)

Publication Number Publication Date
FR2292749A1 true FR2292749A1 (en) 1976-06-25
FR2292749B1 FR2292749B1 (en) 1978-05-19

Family

ID=9145340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439011A Granted FR2292749A1 (en) 1974-11-28 1974-11-28 Aq dispersion lacquers for electro-dip coating - from polyester imides and amido-imides contg carboxyl gps

Country Status (1)

Country Link
FR (1) FR2292749A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0770638A1 (en) * 1995-10-12 1997-05-02 Pi Material Research Laboratory Polyimide compositions for electrodeposition and coatings formed of the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0770638A1 (en) * 1995-10-12 1997-05-02 Pi Material Research Laboratory Polyimide compositions for electrodeposition and coatings formed of the same
US5741599A (en) * 1995-10-12 1998-04-21 Pi Materials Research Laboratory Polyimide compositions for electrodeposition and coatings formed of the same

Also Published As

Publication number Publication date
FR2292749B1 (en) 1978-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse