公开(公告)号：US12221554B2

公开(公告)日：2025-02-11

申请号：US17256537

申请日：2019-06-27

Applicant: PRC-DeSoto International, Inc.

Inventor： Christopher A. Dacko ,  Michael A. Mayo ,  Gregory J. McCollum ,  Robin M. Peffer ,  Se Ryeon Lee

IPC: C09D163/00 ,  B64G1/22 ,  C08K5/205 ,  C08K5/3492 ,  C08K5/521 ,  C08L63/00

Abstract: The present invention is directed to a phosphated epoxy resin comprising at least one terminal group comprising a phosphorous atom covalently bonded to the resin by a carbon-phosphorous bond or by a phosphoester linkage; and at least one carbamate functional group. The present invention is also directed towards aqueous resinous dispersions comprising the phosphated epoxy resin, methods of coating a substrate, coated substrates, and methods of making a phosphated epoxy resin.

公开(公告)号：US20210284864A1

公开(公告)日：2021-09-16

申请号：US17256537

申请日：2019-06-27

Applicant: PRC-DeSoto International, Inc.

Inventor： Christopher A. Dacko ,  Michael A. Mayo ,  Gregory J. McCollum ,  Robin M. Peffer ,  Se Ryeon Lee

IPC: C09D163/00 ,  C08K5/205 ,  C08K5/3492 ,  C08K5/521 ,  C08L63/00 ,  B64G1/22

Abstract: The present invention is directed to a phosphated epoxy resin comprising at least one terminal group comprising a phosphorous atom covalently bonded to the re sin by a carbon-phosphorous bond or by a phosphoester linkage; and at least one carbamate functional group. The present invention is also directed towards aqueous resinous dispersions comprising the phosphated epoxy resin, methods of coating a substrate, coated substrates, and methods of making a phosphated epoxy resin.

公开(公告)号：US10947408B2

公开(公告)日：2021-03-16

申请号：US16019590

申请日：2018-06-27

Applicant: PRC-DeSoto International, Inc.

Inventor： Christopher A. Dacko ,  Michael A. Mayo ,  Gregory J. McCollum ,  Robin M. Peffer ,  Se Ryeon Lee

IPC: C09D163/00 ,  C08K5/205 ,  C08K5/3492 ,  C08K5/521 ,  C08L63/00 ,  B64G1/22

Abstract: The present invention is directed to a phosphated epoxy resin comprising at least one terminal group comprising a phosphorous atom covalently bonded to the resin by a carbon-phosphorous bond or by a phosphoester linkage; and at least one carbamate functional group. The present invention is also directed towards aqueous resinous dispersions comprising the phosphated epoxy resin, methods of coating a substrate, coated substrates, and methods of making a phosphated epoxy resin.

公开(公告)号：US20200002566A1

公开(公告)日：2020-01-02

申请号：US16019590

申请日：2018-06-27

Applicant: PRC-DeSoto International, Inc.

Inventor： Christopher A. Dacko ,  Michael A. Mayo ,  Gregory J. McCollum ,  Robin M. Peffer ,  Se Ryeon Lee

IPC: C09D163/00 ,  C08L63/00 ,  C08K5/3492 ,  C08K5/521 ,  C08K5/205

Abstract: The present invention is directed to a phosphated epoxy resin comprising at least one terminal group comprising a phosphorous atom covalently bonded to the resin by a carbon-phosphorous bond or by a phosphoester linkage; and at least one carbamate functional group. The present invention is also directed towards aqueous resinous dispersions comprising the phosphated epoxy resin, methods of coating a substrate, coated substrates, and methods of making a phosphated epoxy resin.

公开(公告)号：US11274167B2

公开(公告)日：2022-03-15

申请号：US16454723

申请日：2019-06-27

Applicant: PRC-DeSoto International, Inc.

Inventor： Christopher A. Dacko ,  Hongying Zhou

IPC: C08F20/36 ,  C07C271/22 ,  C07C275/16 ,  C08J5/18 ,  C09D133/14

Abstract: The present invention is directed to a compound of formula I, wherein R1 comprises hydrogen, an alkyl group, or an aryl group; R2 comprises hydrogen or a methyl group; R3 comprises a divalent organic group; R4 comprises a divalent organic group; and X comprises oxygen, NH, or N(R5), wherein R5 comprises a monovalent organic group. The present invention is also directed towards polymers comprising a pendant carbamate-functional moiety comprising the structure: wherein R1 comprises hydrogen, an alkyl group, or an aryl group; R2 comprises hydrogen or a methyl group; R3 comprises a divalent organic group; R4 comprises a divalent organic group; and X comprises oxygen, NH, or N(R5) wherein R5 comprises a monovalent organic group. The present invention is also directed to methods of preparing such compounds and polymers, compositions comprising such polymers, and coatings produced from such compositions.

公开(公告)号：US11485874B2

公开(公告)日：2022-11-01

申请号：US16454515

申请日：2019-06-27

Applicant: PRC-DeSoto International, Inc.

Inventor： Christopher A. Dacko ,  Michael A. Mayo ,  Gregory J. McCollum

IPC: C09D133/14 ,  C08F220/36 ,  C08L33/14 ,  C09D5/24 ,  C25D13/04 ,  C25D13/12 ,  C08F30/02 ,  C08F230/02 ,  C08L43/02 ,  C09D143/02 ,  B64F5/00 ,  B64G1/22 ,  C08F222/10 ,  C08F220/34

Abstract: The present invention is directed to an addition polymer comprising an addition polymer backbone; at least one moiety comprising a phosphorous acid group, the moiety being covalently bonded to the addition polymer backbone by a carbon-carbon bond; and at least one carbamate functional group. The present invention is also directed towards methods of making the addition polymer, aqueous resinous dispersions and electrodepositable coating compositions comprising the addition polymer, methods of coating a substrate and coated substrates.

公开(公告)号：US11313048B2

公开(公告)日：2022-04-26

申请号：US16454492

申请日：2019-06-27

Applicant: PRC-DeSoto International, Inc.

Inventor： Christopher A. Dacko ,  Michael A. Mayo ,  Gregory J. McCollum

IPC: C25D13/06 ,  C08F220/34 ,  C08F220/38

Abstract: The present invention is directed to an addition polymer comprising an addition polymer backbone; at least one moiety comprising a sulfonic acid group; and at least one carbamate functional group. The present invention is also directed towards methods of making the addition polymer, aqueous resinous dispersions comprising the addition polymer, methods of coating a substrate and coated substrates.