C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
31/58
C09K 5/00 (2006.01) C09K 5/20 (2006.01) C23F 11/08 (2006.01)
Patent
CA 1310486
CORROSION-INHIBITED ANTIFREEZE FORMULATION (D#71,000-TF-151-F) ABSTRACT A corrosion-inhibited antifreeze concentrate formula- tion containing no phosphate, amine, or nitrite compounds consists essentially of: (a) a major amount of a water soluble liquid alcohol freezing point depressant; (b) from 0.1-5.0 weight percent of a C6-C12 aliphatic mono- basic acid or the alkali metal salt thereof; (c) from 0.1-5.0 weight percent of an alkali metal borate compound; and (d) from 0.1-0.5 weight percent of a hydrocarbyl triazole. The concentrate formulation and aqueous antifreeze formulations of the instant invention give synergistic corrosion protection for a variety of metal surfaces as compared with compositions containing only the aliphatic monobasic acid/salt or alkali metal borate component alone.
568688
Darden Jerome Winn
Maes Jean Pierre
Triebel Carol Ann
Van Neste Walter Antoon
S.a. Texaco Petroleum N.v.
Smart & Biggar
Texaco Development Corporation
LandOfFree
Corrosion-inhibited antifreeze formulation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Corrosion-inhibited antifreeze formulation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corrosion-inhibited antifreeze formulation will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1335317