US 9,808,012 B2Granted

Biocidal composition

AssigneeDow Global Technologies LLC

InventorsKathy Jing Ji, Zheng Q. Wen

Life of this patent

Estimating the term…

Abstract

A biocidal composition comprising tributyl tetradecyl phosphonium chloride and tetrakis(hydroxymethyl)phosphonium sulfate at a weight ratio of 2:1 to 1:10, and its use for the control of microorganisms in aqueous and water-containing systems.

Claims3

Dependent claims

A biocidal composition comprising:

tributyl tetradecyl phosphonium chloride and tetrakis(hydroxymethyl)phosphonium sulfate at a weight ratio of 1:1 to 1:10.

Dependencies are inferred from the claim text.

Facts

Application: 13/816,697Filed 13 Aug 2010
Published: US 2015/0018317 A115 Jan 2015
Granted: 7 Nov 2017
Term ends: Not estimatedThe source records don’t support an estimate.

Classification11 codes

A01N 57/20
Having phosphorus-to-carbon bonds: containing acyclic or cycloaliphatic radicals
A01N 57/34
Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds: having phosphorus-to-halogen bonds;…
C09D 5/14
Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced ; Filling pastes: paints…
C09K 8/18
Clay-containing compositions: characterised by the organic compounds

Family

US 2015/0018317 A1Pre-grant publication · published 15 Jan 2015
US 9,808,012 B2This patent

From the US filing history. Foreign family members aren’t listed.

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