公开(公告)号：US20230092917A1

公开(公告)日：2023-03-23

申请号：US17779387

申请日：2020-12-01

Applicant: SWIMC LLC

Inventor： Arthur RIAZZI ,  Mary E. TISHEY ,  George K. BARTLEY, III ,  Richard H. EVANS

IPC: C08G4/00 ,  C09D167/04

Abstract: A food or beverage container, or portion thereof, including a metal substrate and a coating on at least a portion of the metal substrate, the coating formed being from a coating composition comprising a polymer having one or more substituted or unsubstituted spirocyclic segments such as substituted or unsubstituted segments of 2,4,8,10-tetraoxaspiro [5.5] undecane.

公开(公告)号：US20240239954A1

公开(公告)日：2024-07-18

申请号：US18561973

申请日：2022-05-26

Applicant: SWIMC LLC

Inventor： Nusrah HUSSAIN ,  George K. BARTLEY, III ,  Beverly A. ACCIPITER ,  Brenda E. HOHMAN ,  Arthur RIAZZI

IPC: C08G63/42 ,  C08G63/78 ,  C09D5/08 ,  C09D167/04

CPC classification number: C08G63/42 ,  C08G63/78 ,  C09D5/08 ,  C09D167/04 ,  C08G2150/90 ,  C08G2650/36

Abstract: A polyester copolymer useful for food and beverage container coatings is disclosed. The copolymer is derived from ingredients including at least a diepoxide, such as a diglycidyl ether, and a glass transition increasing monomer, such as a pentaspiroglycol. In some approaches, the polyester copolymer is derived from reaction of a polyester prepolymer and a diepoxide resin.

公开(公告)号：US20230416417A1

公开(公告)日：2023-12-28

申请号：US18198098

申请日：2023-05-16

Applicant: SWIMC LLC

Inventor： Joseph D. DESOUSA ,  Arthur RIAZZI ,  Benjamin J. WEBSTER ,  Robert M. O'BRIEN ,  Kailas B. SAWANT ,  Richard H. EVANS ,  Sebastien GIBANEL

IPC: C08F2/28 ,  C08F2/22 ,  C08F8/44 ,  C09D5/02 ,  C09D133/12 ,  C09D151/00

CPC classification number: C08F2/28 ,  C08F2/22 ,  C08F8/44 ,  C09D5/022 ,  C09D133/12 ,  C09D151/003 ,  C08F2810/50

Abstract: Water-dispersible or water-dispersed polymers are made by reacting (i) an unsaturated monomer containing one or more cyclic carbonate groups, or (ii) an unsaturated or saturated oligomer or polymer containing a plurality of cyclic carbonate groups, with a tertiary amine in the presence of an acid, or with an acid in the presence of a tertiary amine, or in the presence of an acid and a tertiary amine, to provide a water-dispersible or water-dispersed monomer, oligomer or polymer. When step a) provides a monomer or oligomer, the monomer or oligomer is reacted with one or more monomers in the presence of an initiator to provide a water-dispersible or water-dispersed polymer. When step a) provides a polymer, the polymer is optionally used to support emulsion polymerization of one or more unsaturated monomers in the presence of an initiator to provide a water-dispersible or water-dispersed further polymer.