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. 25, 2008
Filed:
Feb. 01, 2005
Kevin Rodney Lassila, Westford, MA (US);
Paula Ann Uhrin, Allentown, PA (US);
Peng Zhang, Quakertown, PA (US);
Danielle Megan King Curzi, San Francisco, CA (US);
Leslie Cox Barber, Cave Creek, AZ (US);
Brenda Faye Ross, Whitehall, PA (US);
Kevin Rodney Lassila, Westford, MA (US);
Paula Ann Uhrin, Allentown, PA (US);
Peng Zhang, Quakertown, PA (US);
Danielle Megan King Curzi, San Francisco, CA (US);
Leslie Cox Barber, Cave Creek, AZ (US);
Brenda Faye Ross, Whitehall, PA (US);
Air Products and Chemicals, Inc., Allentown, PA (US);
Abstract
Disclosed herein are process solutions, which may be aqueous-based, non-aqueous-based, and combinations thereof, that contain at least one alkoxylated acetylenic diol surfactant. In one aspect, the process solution comprises water and an alkoxylated acetylenic diol surfactant having the formula A: where r and t are 1 or 2, (n+m) is 1 to 30 and (p+q) is 1 to 30.