IP Library › Granted Patent US 8,999,071
Granted Patent B2
US 8,999,071 · App. 14/345,347 · Granted Apr 7, 2015

Surfactants derived from oligoglycerols

Inventors: Michael L. Tulchinsky (Midland, MI); Wanglin Yu (Pearland, TX); Sze S. Ng (Midland, MI); Cynthia L. Rand (Sanford, MI)
Assignee: Dow Global Technologies LLC
C11D7/263C11D1/72C11D7/06C11D7/3218
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,999,071
App. No.
14/345,347
Granted
Apr 7, 2015
Kind
B2
Abstract

Provided is a surfactant composition comprising an oligoglycerol compound of formula I, wherein R and m are as defined above. The compounds exhibit favorable surfactancy properties. Advantageously, the compounds may be prepared from renewable materials.

Claims (2)

1. A composition comprising a solution of 3-(2-hydroxy-3-((2-propylheptyl)oxy)propoxy)propane-1,2-diol, glycol ether, an alkanolamine and sodium hydroxide.

2. A method of cleaning a hard surface, the method comprising contacting the surface with a cleaning composition comprising the composition of claim 1 .

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 7, 2014
From: TULCHINSKY, MICHAEL L; YU, WANGLIN; NG, SZE-SZE; RAND, CYNTHIA L
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 032839/0313 →
Continuity (2)
Provisional Application 61551680 · Oct 26, 2011
Related Publication 20150005225A1 · Jan 1, 2015