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Corrosion inhibition

Patent:

Abstract

An acid corrosion-inhibiting composition consists essentially of a sugar, and an alkali metal salt selected from the group consisting of iodides and bromides. The weight ratio of the sugar to the alkali metal salt is between 2:1 and about 20,000:1. Also, a corrosion- inhibited phosphoric acid composition comprising at least about 20 wt% of phosphoric acid and between about 0.1 wt% and about 10 wt% of molasses, and between about 0.0005 wt% and about 1 wt% of potassium iodide. The weight ratio of molasses to iodide is greater than about 2:1. (11 claims)
Authors:
Publication Date:
Dec 29, 1964
Product Type:
Patent
Report Number:
CA 700704
Reference Number:
EDB-81-027001
Resource Relation:
Patent File Date: Filed date 29 Apr 1959
Subject:
36 MATERIALS SCIENCE; ALKALI METAL COMPOUNDS; CORROSION INHIBITORS; BROMIDES; IODIDES; METALS; CORROSION PROTECTION; MOLASSES; BROMINE COMPOUNDS; ELEMENTS; HALIDES; HALOGEN COMPOUNDS; IODINE COMPOUNDS; 360105* - Metals & Alloys- Corrosion & Erosion
OSTI ID:
6698048
Country of Origin:
Canada
Language:
English
Submitting Site:
TUL
Size:
Pages: v
Announcement Date:

Patent:

Citation Formats

Fisher, A O. Corrosion inhibition. Canada: N. p., 1964. Web.
Fisher, A O. Corrosion inhibition. Canada.
Fisher, A O. 1964. "Corrosion inhibition." Canada.
@misc{etde_6698048,
title = {Corrosion inhibition}
author = {Fisher, A O}
abstractNote = {An acid corrosion-inhibiting composition consists essentially of a sugar, and an alkali metal salt selected from the group consisting of iodides and bromides. The weight ratio of the sugar to the alkali metal salt is between 2:1 and about 20,000:1. Also, a corrosion- inhibited phosphoric acid composition comprising at least about 20 wt% of phosphoric acid and between about 0.1 wt% and about 10 wt% of molasses, and between about 0.0005 wt% and about 1 wt% of potassium iodide. The weight ratio of molasses to iodide is greater than about 2:1. (11 claims)}
place = {Canada}
year = {1964}
month = {Dec}
}