US 4,361,555 AGranted

.alpha.-1,4-Thiazine alkanephosphonic acids

AssigneePetrolite Corporation

InventorPatrick M. Quinlan

Life of this patent

Estimating the term…

Abstract

This invention relates to .alpha.-1,4-thiazine alkanephosphonic acids; and to the preparation and uses thereof.

Claims8

Dependent claims

A microbiocidal process which comprises treating a system with a microbiocidally effective amount of a compound of the formula ##STR11## where R is a member of the group selected from the group consisting of alkyl, alkenyl, cycloaklyl, aryl, alkaryl, aralkyl and hydroxyphenyl, and R' is hydrogen or alkyl, Z is S, SO or SO.sub.2, and M is a hydrogen or a salt moiety.

Dependencies are inferred from the claim text.

Facts

Application: 06/193,318Filed 2 Oct 1980 · division
Priority: 9 Aug 1978
Granted: 30 Nov 1982
Term ends: Not estimatedThe source records don’t support an estimate.

Classification9 codes

A01N 57/24
Having phosphorus-to-carbon bonds: containing heterocyclic radicals
C02F 1/50
Treatment of water, waste water, or sewage: by addition or application of a germicide or by oligodynamic treatment
C02F 5/14
Using organic substances: containing phosphorus
C07F 9/6544
Having nitrogen and sulfur atoms with or without oxygen atoms, as the only ring hetero atoms: six-membered rings

Family

Serial932,257Parent of this division · filed 9 Aug 1978
US 4,264,767 AParent of this division
US 4,361,555 AThis patent

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

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