Phosphoric esters and their use as dispersants

Details Phosphoric esters and their use as dispersants Phosphoric esters and their use as dispersants

2007-07-31

2007-07-31

Metzmaier, Daniel S. (Department: 1712)

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

C106S503000, C516S033000, C516S034000, C516S077000, C516S081000, C516S090000, C516S093000, C516S199000, C516S908000, C524S141000, C524S513000, C524S522000, C524S115000, C524S136000, C525S333300, C525S340000, C558S186000, C526S932000

Reissue Patent

active

10853763

ABSTRACT:
The invention relates to phosphoric esters of the general formula Iwhere X is 1 or 2; n is from 2 to 18; m and o are each from 2 to 100; k is from 2 to 4; R″ is H or a linear or branched alkyl radical; and R′ is an alkyl, alkaryl, alkenyl, or sulfopropyl radical, and to there use as dispersants for pigments and fillers in aqueous or organic media.

REFERENCES:
patent: 3076011 (1963-01-01), Hamermesh et al.
patent: 3112335 (1963-11-01), Ronay et al.
patent: 3978160 (1976-08-01), Seiler et al.
patent: 4720514 (1988-01-01), Needham
patent: 4986851 (1991-01-01), Dietz et al.
patent: 5002686 (1991-03-01), Guth et al.
patent: 5104983 (1992-04-01), Stock et al.
patent: 5126474 (1992-06-01), Topfl
patent: 5130463 (1992-07-01), Haubennestel et al.
patent: 5151218 (1992-09-01), Haubennestel et al.
patent: 5484851 (1996-01-01), Fock
patent: 5914072 (1999-06-01), Zirnstein et al.
patent: 6159390 (2000-12-01), Fichou et al.
patent: 6310123 (2001-10-01), Boinowitz et al.
patent: 6689731 (2004-02-01), Esselborn et al.
patent: 58-100194 (1984-06-01), None
patent: 59-100194 (1984-06-01), None
Eastman Laboratory Chemicals (Eastment Chemical Co., Laboratory and research Products, Rochester, NY) pp. 919 and 977, Apr. 1994.
DWPI on West, week 198429, London: Derwent Publications Ltd., AN 1984-179609 JP 59100194 A (Kao Corp.), Abstract, 1984.
Martin Mosquet et al., “Polyoxyethylene Di-Posphonates as Efficient Dispersing Polymers to Aqueous Suspensions”, Journal of Polymer Science, vol. 65, pp. 2545-2555 (1977), month unavailable.
TBK Trading, LLC on the World Wide Web at http://www.tbktrading.com/FAQ.htm#Dye%20and%20a%20Pigment (Apr. 2005) pp. 1-3.

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