Aqueous curing agents for aqueous epoxy resin dispersions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Reexamination Certificate

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Details

C523S403000, C523S416000, C523S421000, C528S051000, C528S108000, C528S408000

Reexamination Certificate

active

06911490

ABSTRACT:
Aqueous curing agents for epoxy resin dispersions comprising mixtures, adducts and/or salts of partly esterified organic phosphoric acids A1 or partly esterified phosphonic acids A2 with organic amines B selected from the group consisting of epoxide-amine adducts B1, Mannich bases B2, polyaminoamides B3, and condensation products B4 of diamines or polyamines B42 with di- or polyhydroxyaromatics B41, their preparation and a method of use comprising mixing thereof with aqueous epoxy resin dispersions in particular for coating metals as corrosion protection

REFERENCES:
patent: 4064090 (1977-12-01), Gibson et al.
patent: 4992525 (1991-02-01), Kriessmann et al.
patent: 5489455 (1996-02-01), Nugent, Jr. et al.
patent: 5648171 (1997-07-01), von Gentzkow et al.
patent: 5688877 (1997-11-01), Koenig et al.
patent: 0 000 605 (1979-02-01), None
patent: 0 387 418 (1990-09-01), None
patent: 0 567 831 (1993-11-01), None

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