FR2415651A2 - Aq. thermosetting resin dispersion for cathodic electrodeposition - comprises epoxy! resin contg. quat. ammonium base gps. - Google Patents

Aq. thermosetting resin dispersion for cathodic electrodeposition - comprises epoxy! resin contg. quat. ammonium base gps.

Info

Publication number
FR2415651A2
FR2415651A2 FR7827309A FR7827309A FR2415651A2 FR 2415651 A2 FR2415651 A2 FR 2415651A2 FR 7827309 A FR7827309 A FR 7827309A FR 7827309 A FR7827309 A FR 7827309A FR 2415651 A2 FR2415651 A2 FR 2415651A2
Authority
FR
France
Prior art keywords
ammonium base
quat
base gps
comprises epoxy
cathodic electrodeposition
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
FR7827309A
Other languages
French (fr)
Other versions
FR2415651B2 (en
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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
Priority claimed from US05/873,586 external-priority patent/US4170579A/en
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Publication of FR2415651A2 publication Critical patent/FR2415651A2/en
Application granted granted Critical
Publication of FR2415651B2 publication Critical patent/FR2415651B2/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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4488—Cathodic paints

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Resins (AREA)
  • Paints Or Removers (AREA)

Abstract

An aqs. thermosetting resinous dispersion comprises a non-gelled polymer (I) formed from a polymeric tertiary amine and a 1,2-epoxy containing material (II) of the formula (II). O-CH2-CR1R2 (where R1 is H or CH3, and R2 is M, alkyl, cycloalkyl aryl or subst. alkyl or aryl). The ter. amine is the reaction prod of a polyepoxide of M.wt. >=350 and a sec amine. Its reaction with (II) is conducted in the presence of acid or water to form quat ammonium base gps; (I) contains active hydrogens and quat ammonium base gps. The dispersion contains (I) in combination with a curing agent which is stable in the presence of (I) at room temp. but reacts with the active hydrogens of (I) at elevated temp. to form a crosslinked product.
FR7827309A 1978-01-30 1978-09-22 Aq. thermosetting resin dispersion for cathodic electrodeposition - comprises epoxy! resin contg. quat. ammonium base gps. Granted FR2415651A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/873,586 US4170579A (en) 1976-11-24 1978-01-30 Coating compositions comprising aqueous dispersions of quaternary ammonium base group-containing polymers and a curing agent

Publications (2)

Publication Number Publication Date
FR2415651A2 true FR2415651A2 (en) 1979-08-24
FR2415651B2 FR2415651B2 (en) 1981-07-03

Family

ID=25361938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827309A Granted FR2415651A2 (en) 1978-01-30 1978-09-22 Aq. thermosetting resin dispersion for cathodic electrodeposition - comprises epoxy! resin contg. quat. ammonium base gps.

Country Status (2)

Country Link
FR (1) FR2415651A2 (en)
IT (1) IT1159705B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032570A2 (en) * 1979-12-21 1981-07-29 E.I. Du Pont De Nemours And Company Graft copolymer, a coating composition comprising same and the process for electrocoating such compositions
EP0199473A1 (en) * 1985-04-01 1986-10-29 Nippon Paint Co., Ltd. Quarternary ammonium group-containing resins for use in cathodic electrodeposition coating systems

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032570A2 (en) * 1979-12-21 1981-07-29 E.I. Du Pont De Nemours And Company Graft copolymer, a coating composition comprising same and the process for electrocoating such compositions
EP0032570A3 (en) * 1979-12-21 1981-12-30 E.I. Du Pont De Nemours And Company Graft copolymer, a coating composition comprising same and the process for electrocoating such compositions
EP0199473A1 (en) * 1985-04-01 1986-10-29 Nippon Paint Co., Ltd. Quarternary ammonium group-containing resins for use in cathodic electrodeposition coating systems

Also Published As

Publication number Publication date
FR2415651B2 (en) 1981-07-03
IT7868267A0 (en) 1978-06-01
IT1159705B (en) 1987-03-04

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