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. 22, 2016
Filed:
Nov. 10, 2011
Ken Yamada, Tokyo, JP;
Hiroyuki Izumoto, Tokyo, JP;
Rieko Oba, Kokubunji, JP;
Takaaki Kano, Tokyo, JP;
Minako Matoba, Ichikawa, JP;
Ken Yamada, Tokyo, JP;
Hiroyuki Izumoto, Tokyo, JP;
Rieko Oba, Kokubunji, JP;
Takaaki Kano, Tokyo, JP;
Minako Matoba, Ichikawa, JP;
LION SPECIALTY CHEMICALS CO., LTD., Tokyo, JP;
Abstract
The invention provides a soil improvement agent composition which contains (A) a fatty acid polyoxyalkylene alkyl ether represented by formula (1): RCO (EO)m (PO)n OR(1) wherein Ris a straight-chain or branched hydrocarbon group having 13 to 21 carbon atoms, EO represents ethylene oxide, m is a number of 2 to 10, PO represents propylene oxide, n is a number of 1 to 4, and Ris a hydrocarbon group having 1 to 3 carbon atoms; and (B) a polyoxyalkylene alkyl ether represented by formula (2): RO (EO)x (PO)y H (2) wherein Ris a straight-chain or branched hydrocarbon group having 8 to 14 carbon atoms, EO represents ethylene oxide, x is a number of 7 to 12, PO represents propylene oxide, and y is a number of 0 to 3.