Diacetylenic alcohol corrosion inhibitors

Details Diacetylenic alcohol corrosion inhibitors Diacetylenic alcohol corrosion inhibitors

1975-12-03

1977-08-02

Hayes, Lorenzo B.

Compositions: coating or plastic

Coating or plastic compositions

Corrosion inhibiting coating composition

252 855E, 252181, 252396, C09D 508

Patent

active

040393364

ABSTRACT:
The corrosion of ferrous metals by corrosive acids at elevated temperatures is inhibited by adding to environments containing the acids an effective amount of a novel .alpha., .OMEGA. (hereinafter "alpha", "omega", respectively) diacetylenic diol (e.g., with two acetylenic functionalities) having the structural formula: ##STR1## where R is an aliphatic, alicyclic or aromatic residue containing from 1 to about 12 carbon atoms and may include one or more functional groups such as halogen atoms, carbonyl, carboxyl, carbamyl, amino, formyl or nitroso radicals or other functional groups without impaired performance. The diacetylenic diols may be employed in combination with other corrosion inhibitors.

REFERENCES:
patent: 2913408 (1959-11-01), Pumpelly et al.
patent: 3404094 (1968-10-01), Keeney
patent: 3428566 (1969-02-01), Herman et al.
patent: 3755469 (1973-08-01), Pasedach et al.

Affiliated with

Also associated with

Rating

Diacetylenic alcohol corrosion inhibitors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Diacetylenic alcohol corrosion inhibitors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diacetylenic alcohol corrosion inhibitors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2296718