The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 02, 2021
Filed:
May. 20, 2016
Isp Investments Llc, Wilmington, DE (US);
Sounak Sarkar, Hillsborough, NJ (US);
Karyn B. Visscher, Morris Plains, NJ (US);
Surya Kamin, Skillman, NJ (US);
ISP INVESTMENTS LLC, Wilmington, DE (US);
Abstract
The present invention provides multifunctional amphiphilic copolymers having the structure set out below: wherein w, x, y, and z are molar percentages, the sum of which equals 100%; wherein Rhas the formula —(CHCHO)—R, where Ris hydrogen or a C-Calkyl group; Rhas the formula —(CH)—CH; Ris hydrogen or methyl; Rhas the formula —(OCHCH)—O—(CH)—CHor —(OCHCH)—O—CH; and n is an integer ranging from 1 to about 10, a is an integer ranging from 1 to about 21, b is an integer ranging from 1 to about 23, and c is an integer ranging from 1 to about 21. The present invention also provides compositions comprising the multifunctional amphiphilic copolymers including spray drift control compositions including agricultural compositions, consumer compositions, industrial compositions, and mining compositions. The present invention also provides methods for preparing and using the multifunctional amphiphilic copolymers.