IP Library › Granted Patent US 9,808,002
Granted Patent B2
US 9,808,002 · App. 15/588,946 · Granted Nov 7, 2017

Microbicidal composition

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,808,002
App. No.
15/588,946
Granted
Nov 7, 2017
Kind
B2
Abstract

An aqueous microbicidal composition having two components. The first component is a nonionic surfactant with structure: R 2 O(CH 2 CH(CH 3 )O) 3 (CH 2 CH 2 O) 5 H, where R 2 is a mixture of C 8 -C 14 linear alkyl groups. The second component is a benzoate or sorbate salt. The weight ratio of the nonionic surfactant to the benzoate or sorbate salt is from 1:0.12 to 1:109.7646.

Claims (3)

1. A synergistic microbicidal composition comprising: (a) a nonionic surfactant with structure:

R 1 O(CH 2 CH(CH 3 )O) 5 (CH 2 CH 2 O) 9 H

where R 1 is a 2 ethylhexyl group; and (b) a sorbate salt; wherein a weight ratio of said nonionic surfactant to the sorbate salt is from 1:0.1 to 1:0.9143.

Assignments (7)
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 Jan 8, 2021
From: ROHM AND HAAS COMPANY
To: DDP SPECIALTY ELECTRONIC MATERIALS US 8, LLC
Reel/Frame 054928/0191 →
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: DDP SPECIALTY ELECTRONIC MATERIALS US, LLC.
To: NUTRITION & BIOSCIENCES USA 1, LLC
Reel/Frame 054533/0575 →
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 Oct 3, 2017
From: MCINNIS, CHRISTINE; SCHOOK, PAUL O.; WATSON, NIGEL G.; YIN, BEI; GANDHI, USHA; PAREEK, KIRAN; WILLIAMS, TERRY MICHAEL
To: DOW GLOBAL TECHNOLOGIES LLC; ROHM AND HAAS COMPANY
Reel/Frame 043767/0177 →