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:
Jul. 07, 1992
Filed:
Feb. 06, 1991
Applicant:
Inventors:
Assignee:
Sherex Chemical Company, Inc., Dublin, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D06M / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
252-86 ; 252-87 ; 252-875 ; 252-88 ; 252-89 ; 544374 ; 544386 ; 544399 ; 544400 ;
Abstract
This invention relates to compositions for use in automatic laundry dryers comprising at least one piperazine compound of the formula: ##STR1## wherein A is ##STR2## or ##STR3## Y is --O-- or --NR.sub.4 --; Z is alkylene containing 2 to 6 carbon atoms in the principal chain and a total of up to 8 carbon atoms;