Granted Patent
B2
US 7,105,555 · App. 10/818,890 · Granted Sep 12, 2006
Stable, neutral pH VOC-free biocidal compositions of 1,2-benzisothiazolin-3-one
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Abstract
What is described herein is a neutral pH, VOC-free biocidal composition of 1,2-benzisothiazolin-3-one which is stable at low temperatures for an extended period of time. The compositions are particularly advantageous in use in protecting latex, paint, coating, cosmetic and personal care formulations against microbiological spoilage.
Claims (1)
1. A VOC-free biocidal composition of pH=7.8 which consists essentially of 20% BIT, 70% PEG-400, 2.1% NaOH and 7.9% water.
Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Aug 14, 2015
From: ISP INVESTMENTS INC.
To: TROY TECHNOLOGY II, INC.
Reel/Frame 036332/0948 →
RELEASE OF PATENT SECURITY AGREEMENT
Recorded Mar 18, 2013
From: THE BANK OF NOVA SCOTIA
To: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC; AQUALON COMPANY; ISP INVESTMENTS INC.; HERCULES INCORPORATED
Reel/Frame 030025/0320 →
PATENT RELEASE
Recorded Sep 19, 2011
From: JPMORGAN CHASE BANK, N.A. (F/K/A THE CHASE MANHATTAN BANK)
To: ISP CAPITAL, INC.; ISP CHEMICAL PRODUCTS, INC.; VERONA, INC.
Reel/Frame 026930/0774 →
SECURITY AGREEMENT
Recorded Sep 16, 2011
From: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC; HERCULES INCORPORATED; AQUALON COMPANY; ISP INVESTMENT INC.
To: THE BANK OF NOVA SCOTIA, AS ADMINISTRATIVE AGENT
Reel/Frame 026918/0052 →