RICHARD A ARMSTRONG
Electrician at Shl Crk Blvd, Austin, TX
License number
Texas 30945
Expiration Date
Jun 25, 2017
Category
Journeyman Electrician
Address
Address
7801 Shoal Creek Blvd APT 119, Austin, TX 78757
Phone
(512) 587-4656
Organization information
See more information about RICHARD A ARMSTRONG at bizstanding.comRichard Armstrong
11202 Holster Ct, Austin, TX 78748
Phone:
(512) 292-8717 (Phone)
Email:
SIC:
6541 - Title Abstract Offices
Professional information
Md At Retired
Position:
MD at retired (Sole Proprietorship)
Location:
Austin, Texas Area
Industry:
Accounting
Work:
retired
-
MD
Aircraft Deicing Fluid With Thermal And Ph-Stable Wetting Agent
US Patent:
5389276, Feb 14, 1995
Filed:
Nov 15, 1993
Appl. No.:
8/151688
Inventors:
David A. Coffey - Austin TX
Richard A. Armstrong - Austin TX
Richard A. Armstrong - Austin TX
Assignee:
Texaco Inc. - White Plains NY
International Classification:
C09K 318
US Classification:
252 70
Abstract:
Disclosed is an ethylene glycol based deicing/anti-icing composition which contains a thickener comprising a polyacrylic acid having a molecular weight of from about 90,000 to 100,000 and a wetting agent from the group consisting of nonylphenol ethoxylates, alkarylsulfonates, polyoxyethylene phosphates and tetrafunctional block copolymers of EO/PO on an ethylene diamine backbone and demonstrates improvement in anti-icing ability as measured by holdover time while not adversely effecting aerodynamic performance or Newtonian rheology of the deicer measured by passing the minimum requirements of the AMS test for Type I fluids.
Richard Armstrong
Location:
Austin, Texas Area
Industry:
Computer Software