Adducts of epoxy resins and phosphorus-derived acids and a...

Details Adducts of epoxy resins and phosphorus-derived acids and a... Adducts of epoxy resins and phosphorus-derived acids and a...

2006-08-08

2006-08-08

Sellers, Robert (Department: 1712)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C525S525000

Reexamination Certificate

active

07087663

ABSTRACT:
Adducts ABC of epoxy resins A and reaction products BC of epoxy resins B with phosphorus-derived acids C, and mixtures of such adducts, containing a mass fraction of not more than 5% of unreacted acid C, the reaction products BC containing at least one acidic phosphoric ester group or phosphonic ester group per molecule, process for preparing them, and their use for preparing physically drying and also one-component and two-component coating materials.

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CAPLUS accession No. 1994:459751 for the Journal of Coatings Technology article by Massingill et al. entitled “Formability improvement of epoxy can and coil coatings. I. Blends of epoxy phosphate esters,” vol. 65, No. 824, 1993.

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