公开(公告)号：US10656066B2

公开(公告)日：2020-05-19

申请号：US15557252

申请日：2016-03-09

Applicant: ISP Investments LLC

Inventor： Sounak Sarkar ,  Surya Kamin

IPC: G06K9/00 ,  G01N15/02 ,  B05B12/08 ,  G06T7/62 ,  G06T7/00 ,  G06T7/20 ,  G01N15/00 ,  A01M7/00 ,  A01M21/04 ,  B05B7/26 ,  H04N5/225 ,  H04N5/232

Abstract: Optical imaging systems and methods are disclosed herein for investigating and analyzing one or more characteristics of a spray, including spray front velocity, spray sheet length, spray break-up dynamics, drift potential, and drop-size distribution. Optical imaging systems disclosed herein include an image acquisition device, one or more illumination source, a processor for processing and analyzing image data, a background, and a spray system that includes at least a nozzle. The image acquisition device and illumination sources are positioned on the same side of the spray. The processor has a first algorithm to generate a feedback correction factor and a second algorithm to identify droplets and develop a drop-size distribution for the spray. Optical imaging methods for determining spray characteristics are also disclosed and generally include the steps of providing an imaging system, capturing images of the spray with the imaging system, processing the images, and analyzing the images.

公开(公告)号：US20170073447A1

公开(公告)日：2017-03-16

申请号：US15361593

申请日：2016-11-28

Applicant: ISP Investments LLC

Inventor： David K. Hood ,  Surya Kamin ,  Karyn B. Visscher

IPC: C08F220/28 ,  C08F220/18 ,  C08F220/12

CPC classification number: C08F220/28 ,  C08F220/12 ,  C08F220/18 ,  C08F220/30 ,  C08F2220/1875 ,  C08F2220/1883 ,  C08F2220/282 ,  C08F2220/283 ,  C08F2220/301 ,  C08F222/06 ,  C08F2216/085

Abstract: The present invention provides polymers containing an acetoacetate moiety. The polymers may be readily functionalized and the functionalized polymers may be further derivatized to provide a wide variety of useful polymers having desirable chemical and physical properties. The polymers of the present invention may be employed in a wide variety of compositions, wherein R1-R6, w, y, and z are described herein.

Abstract translation: 本发明提供含有乙酰乙酸酯部分的聚合物。 聚合物可以容易地官能化，并且官能化的聚合物可以进一步衍生化，以提供具有期望的化学和物理性质的多种有用的聚合物。 本发明的聚合物可以以多种组合物使用。 其中R1-R6，w，y和z在本文中描述。

公开(公告)号：US10118981B2

公开(公告)日：2018-11-06

申请号：US15287919

申请日：2016-10-07

Applicant: ISP Investments LLC

Inventor： David K. Hood ,  Karyn B. Visscher ,  Surya Kamin ,  Sounak Sarkar

IPC: C08F226/10 ,  C08L39/04 ,  C08F226/06 ,  C08F271/02 ,  C09D139/06 ,  C08F220/28

Abstract: The invention provides lactamic polymers comprising an acetoacetate moiety. The lactamic polymers may be readily functionalized and the functionalized lactamic polymers may be further derivatized to provide a wide variety of useful polymers having desirable chemical and physical properties. The lactamic polymers of the invention may be employed in a wide variety of compositions. (A); (B) wherein R1-R6, w, x, y, z, and n are described herein.

公开(公告)号：US10907000B2

公开(公告)日：2021-02-02

申请号：US15575577

申请日：2016-05-20

Applicant: ISP INVESTMENTS LLC

Inventor： Sounak Sarkar ,  Karyn B. Visscher ,  Surya Kamin

IPC: C08F226/10 ,  C08F220/18 ,  C08F220/28 ,  A01N25/30

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 R1 has the formula —(CH2CH2O)n—R2, where R2 is hydrogen or a C1-C10 alkyl group; R3 has the formula —(CH2)a—CH3; R4 is hydrogen or methyl; R5 has the formula —(OCH2CH2)b—O—(CH2)c—CH3 or —(OCH2CH2)b—O—C6H5; 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.

公开(公告)号：US20180127551A1

公开(公告)日：2018-05-10

申请号：US15575577

申请日：2016-05-20

Applicant: ISP INVESTMENTS LLC

Inventor： Sounak Sarkar ,  Karyn B. Visscher ,  Surya Kamin

IPC: C08G81/02 ,  C08F226/10 ,  C08F220/18 ,  C08F220/28

CPC classification number: C08F226/10 ,  A01N25/30 ,  C08F220/18 ,  C08F220/28 ,  C08F2220/1883 ,  C08F2220/286

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 R1 has the formula —(CH2CH2O)n—R2, where R2 is hydrogen or a C1-C10 alkyl group; R3 has the formula —(CH2)a—CH3; R4 is hydrogen or methyl; R5 has the formula —(OCH2CH2)b—O—(CH2)c—CH3 or —(OCH2CH2)b—O—C6H5; 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.