Polyhydroxy-diamines as low odor, low VOC multi-functional...

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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C564S461000, C564S507000

Reexamination Certificate

active

07939589

ABSTRACT:
Provided are polyhydroxy-diamine compounds for use as neutralizing agents for paints and coatings. The compounds are of the formula (I):wherein R1and R2are as defined herein.

REFERENCES:
patent: 2046720 (1936-07-01), Bottoms
patent: 2393825 (1946-01-01), Senkus et al.
patent: 2408096 (1946-09-01), Pierce et al.
patent: 3098097 (1963-07-01), Jenny et al.
patent: 3491149 (1970-01-01), Brake
patent: 3959378 (1976-05-01), Eckert
patent: 7462746 (2008-12-01), Petasis et al.
patent: 2008081036 (2008-07-01), None
Senkus, “Reaction of Primary Aliphatic Amines with Formaldehyde and Nitroparaffins”, Journal of the American Chemical Society, 1946, pp. 10-12, vol. 68.

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