IP Library › Granted Patent US 9,572,344
Granted Patent B2
US 9,572,344 · App. 14/506,153 · Granted Feb 21, 2017

Glutaraldehyde based biocidal compositions and methods of use

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Quick Facts
Patent No.
US 9,572,344
App. No.
14/506,153
Granted
Feb 21, 2017
Kind
B2
Abstract

Provided are biocidal compositions comprising glutaraldehyde and a compound selected from the group consisting of 1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane; tris(hydroxymethyl)-nitromethane; and a hexahydrotriazine compound. The compositions are useful for controlling microorganisms in aqueous or water-containing systems.

Claims (4)

1. A synergistic combination composition comprising:

glutaraldehyde; and

1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane

wherein the synergistic weight ratio of glutaraldehyde; and 1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane ranges from 9:1 to 1:11.

Assignments (5)
CHANGE OF LEGAL ENTITY Recorded Nov 28, 2020
From: DDP SPECIALTY ELECTRONIC MATERIALS US, INC.
To: DDP SPECIALTY ELECTRONIC MATERIALS US, LLC.
Reel/Frame 054530/0384 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 28, 2020
From: DOW GLOBAL TECHNOLOGIES LLC
To: THE DOW CHEMICAL COMPANY
Reel/Frame 054531/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 28, 2020
From: THE DOW CHEMICAL COMPANY
To: DDP SPECIALTY ELECTRONIC MATERIALS US, INC.
Reel/Frame 054533/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 28, 2020
From: DDP SPECIALTY ELECTRONIC MATERIALS US, LLC.
To: NUTRITION & BIOSCIENCES USA 1, LLC
Reel/Frame 054533/0575 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 15, 2017
From: YIN, BEI
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 041721/0013 →