Amphipathic compound having succinic acid skeleton

Details Amphipathic compound having succinic acid skeleton Amphipathic compound having succinic acid skeleton

1996-06-04

1999-02-16

Schofer, Joseph L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

C07C22930

Patent

active

058722874

ABSTRACT:
Provided are an amphipathic compound represented by any of the following Formulas: ##STR1## (R.sub.1 is a linear or branched, saturated hydrocarbon group having 6 to 48 carbon atoms, or a linear or branched, unsaturated hydrocarbon group containing 1 to 12 unsaturated double bond and having 6 to 48 carbon atoms; Y is NH, N--(CH.sub.2 --CH.dbd.CH.sub.2), or O; Q is --CH.sub.2 --C(R.sub.2).dbd.CH.sub.2 or --R.sub.4 --O--CO--C(R.sub.2).dbd.CH.sub.2 ; and M is alkali metal, an ammonium group, or --(CH.sub.2 CH.sub.2 O).sub.m H), a copolymer of the amphipatic compound with a copolymerizable ethylenically unsaturated compound and, a paper making additive containing a water soluble or dispersible high molecular compound as an active ingredient and processes for producing these high molecular compounds.

REFERENCES:
patent: 2749361 (1956-06-01), Yale
patent: 3956225 (1976-05-01), Murato et al.
patent: 3960935 (1976-06-01), Samour
patent: 4611087 (1986-09-01), Hamashita et al.

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