IP Library › Granted Patent US 8,058,298
Granted Patent B2
US 8,058,298 · App. 13/085,918 · Granted Nov 15, 2011

Antimicrobial composition useful for preserving wood

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Quick Facts
Patent No.
US 8,058,298
App. No.
13/085,918
Granted
Nov 15, 2011
Kind
B2
Abstract

Antimicrobial compositions useful for preserving wood, and comprising a variety of antimicrobial compounds.

Claims (4)

1. A synergistic antimicrobial composition comprising:

(a) a copper alkylbenzyldimethylammonium salt; and

(b) 2-n-octyl-4-isothiazolin-3-one.

2. The composition of claim 1 wherein a weight ratio of copper alkylbenzyldimethylammonium salt to 2-n-octyl-4-isothiazolin-3-one is from 1:0.02 to 1:60.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 8, 2021
From: ROHM AND HAAS COMPANY
To: DDP SPECIALTY ELECTRONIC MATERIALS US 8, LLC
Reel/Frame 054928/0191 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 8, 2021
From: DDP SPECIALTY ELECTRONIC MATERIALS US 8, LLC
To: NUTRITION & BIOSCIENCES USA 2, LLC
Reel/Frame 054928/0289 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 4, 2011
From: ASHMORE, JOHN WILLIAM; CHIA, LI LIANG; EL'AMMA, BEVERLY
To: ROHM AND HAAS COMPANY
Reel/Frame 027011/0251 →