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US 4,380,637 AGranted
Imidazoline phosphobetaines
AssigneeJohnson & Johnson/Mona Industries, Inc.
InventorsMartin K. O. Lindemann, Raymond L. Mayhew, Anthony J. O'Lenick, Jr., Robert J. Verdicchio
Life of this patent
Estimating the term…
Abstract
Phosphobetaine Compounds of the formula: ##STR1## wherein A is selected from O.sup.-, OM and O--Y--R+ B is selected from O.sup.- and OH.sup.31 X is an anion Z is an interger from 0 to 2 with the proviso that only one of A and B can be O.sup.- and Z is a value necessary for charge balance and R is an amidoamine reactant moiety.
Claims6
Phosphobetaine compound of the formula
- wherein
- A is selected from O.sup..crclbar., OM and --O--Y--R.sup..sym. ;
- B is selected from O.sup..crclbar. and OM';
- X.sup..crclbar. is an anion;
- z is an integer from 0 to 2;
- with the proviso that only one of A and B can be O.sup..crclbar. and z is of a value necessary for charge balance;
- ##STR105## M is selected from hydrogen and a salt radical selected from alkali metals alkaline earth metals and mono, di- or triethanolamine;
- M' is an organic radical selected from alkyl, hydroxyalkyl or polyhydroxyalkyl of up to 6 carbon atoms;
- and
- R is a 2-alkyl-1-hydroxyethyl imidazoline of the formula ##STR106## wherein R' is alkyl of from 5 to 21 carbon atoms.
7 more elements
Dependencies are inferred from the claim text.