Polyester polyquaternary compounds, compositions containing them, and use thereof

US6211139A · kind A · utility

Assignee

• Goldschmidt Chemical Corporation · US

Inventors

• Robert O. Keys · Columbus, US
• Floyd E. Friedli · Dublin, US
• Damon M. Dalrymple · Columbus, US
• Monna Manning · Columbus, US
• Craig Poffenberger · Midlothian, US
• David E. Whittlinger · Janesville, US
• Wangqi Hou · Dublin, US

Key dates

• Filing date: Oct 13, 1998
• Grant date: Apr 3, 2001
• Expiry date: Oct 13, 2018

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D3/0015
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A composition comprising: (a) a compound of the following structural formula: ##STR1## wherein each of R* and R** is independently a linear, branched or cyclic alkylene group containing 2 to 12 carbon atoms, wherein no two nitrogen atoms are separated by fewer than 2 carbon atoms; each of A.sup.1, A.sup.2, A.sup.3, A.sup.4, and A.sup.5 is independently a straight or branched alkylene containing 2 to 4 carbon atoms; each of R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 is independently --H or R.sup.A C(O)-- wherein R.sup.A is straight or branched alkyl or alkenyl containing 7 to 21 carbon atoms and 0 to 4 carbon-carbon double bonds; provided that at least one of R.sup.1, R.sup.2, R.sup.3, R.sup.4, or R.sup.5 is R.sup.A C(O)--; each of Q.sup.1, Q.sup.2 and Q.sup.3 is independently --H, --CH.sub.3, --C.sub.2 H.sub.5, --C.sub.3 H.sub.7, --C.sub.4 H.sub.5, benzyl, --CH.sub.2 COOH, or --CH.sub.2 COOA.sup.- ; or, if R* is a --CH.sub.2 CH.sub.2 -- group, Q.sup.1 and Q.sup.3 together or Q.sup.1 and Q.sup.2 together may be a --CH.sub.2 CH.sub.2 -- group to form a six-membered piperazine ring; or, if R** is a --CH.sub.2 CH.sub.2 -- group, Q.sup.3 and Q.sup.3 together may be a --CH.sub.2 CH.…