Water resistance additive for particulate ammonium nitrate-fuel oil (ANFO) explosives

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United States of America Patent

PATENT NO 11993550
APP PUB NO 20190071372A1
SERIAL NO

16093609

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Abstract

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The present invention provides for the use of at least one oil soluble polymer comprising linear polymethylene sequences with an average of 10 to 40 consecutive methylene groups to improve the water resistance of an explosive composition comprising particulate ammonium nitrate and a fuel oil, said linear polymethylene sequences with in average 10 to 40 consecutive methylene groups may be either in the main chain or in the side chains of the oil soluble polymer.

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Patent Owner(s)

Patent OwnerAddress
CLARIANT INTERNATIONAL LTDROTHAUSSTRASSE 61 MUTTENZ 4132

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Collins, Christopher Robin Victoria, AU 1 1
Feustel, Michael Köngernheim, DE 69 879
Franjic, Maja Victoria, AU 1 1
Krull, Matthias Harxheim, DE 125 946
Roy, Thomas Bochum, DE 3 40
Tolliday, Ian James Victoria, AU 1 1

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