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：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.