The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 1987
Filed:
Oct. 07, 1985
Samuel Cukier, Toronto, CA;
Irshad A Khan, Mississauga, CA;
Domtar Inc., Montreal, CA;
Abstract
A method to make and a base mix fabric softener composition of a concentrate remaining substantially pumpable after transportation and on standing, said concentrate comprising: (a) between 80 to 20% by weight of at least one quaternary ammonium compound having the formula: ##STR1## wherein R.sub.1 and R.sub.2 are each independently selected from the class consisting of alkyl and alkenyl groups having 12 to 20 carbon atoms, and R.sub.3 and R.sub.4 are each independently selected from the class consisting of C.sub.1 to C.sub.3 alkyl, (C.sub.n H.sub.2n O)H.sub.x where n=2 or 3 and x is from 1 to 3, and (b) between 20 to 80% by weight of at least one alkyl substitute imidazolinium compound having the general formula: ##STR2## wherein R.sub.1 and R.sub.2 are each independently selected from the class consisting of alkyl and alkenyl groups having 12 to 20 carbon atoms, and X is Cl.sup.- or CH.sub.3 SO.sub.4 said concentrate of (a) and (b) being dissolved in a member selected from the class consisting of at least one alcohol, or of a mixture of at least one alcohol and water, said at least one alcohol having a low alkyl chain of 1 to 3 carbon atoms.