公开(公告)号：US10759773B2

公开(公告)日：2020-09-01

申请号：US15991545

申请日：2018-05-29

Applicant: SWIMC LLC

Inventor： Sebastien Gibanel ,  Benoit Prouvost

IPC: C08G63/58 ,  C08G65/38 ,  C07D317/36 ,  C09D171/10 ,  C08G65/40 ,  C09D171/00

Abstract: Polycyclocarbonate compounds and upgraded molecular weight polymers made from such compounds are provided. The polymers have particular utility in coating compositions, especially for use on food and beverage contact substrates that are formed into or will be formed into containers or container components.

公开(公告)号：US20200148795A1

公开(公告)日：2020-05-14

申请号：US16739995

申请日：2020-01-10

Applicant: SWIMC LLC

Inventor： Sebastien Gibanel ,  Benoit Prouvost

IPC: C08F2/24 ,  C09D133/12 ,  C09D133/08 ,  C08L51/06 ,  C08L33/10 ,  C08L33/08 ,  C08F220/30 ,  C08F220/20 ,  C09D151/00 ,  C08F265/06

Abstract: A method of forming a coating on a food or beverage container, which includes spraying a coating composition onto an interior surface of the food or beverage container, where the coating composition includes an emulsion-polymerized latex copolymer having copolymer chains of one or more ethylenically-unsaturated monomers and one or more styrene offset monomers. Preferably, the coating composition is substantially free of BPA, PVC, and styrene. The method may also include curing the sprayed coating composition, thereby providing the coating on the interior surface of the food or beverage container.

公开(公告)号：US20200095457A1

公开(公告)日：2020-03-26

申请号：US16696250

申请日：2019-11-26

Applicant: SWIMC LLC

Inventor： Andriot Matthieu ,  Sebastien Gibanel ,  Benoit Prouvost

IPC: C09D167/00 ,  C08G63/47 ,  C08G63/64 ,  C09D167/07 ,  B65D25/14 ,  B65D85/72 ,  C08G63/668

Abstract: A coating composition is provided that includes (a) a polyester polymer derived by esterifying an aryloxy ether polyol (e.g., an aryloxy ether diol) derived from reaction between a polyhydric phenol or a polyphenol and a non-hydroxyl functional cyclic carbonate, or from reaction between a monophenol and a hydroxyl functional cyclic carbonate; (b) a crosslinker and (c) an optional catalyst.

公开(公告)号：US20180346196A1

公开(公告)日：2018-12-06

申请号：US15989012

申请日：2018-05-24

Applicant: SWIMC LLC

Inventor： Sebastien Gibanel ,  Robert Lespinasse ,  Georges Sion ,  Benoit Prouvost ,  Paul Stenson

IPC: B65D23/08 ,  C23C26/00

Abstract: Food and beverage containers and methods of coating are provided. The food and beverage containers include a metal substrate that is at least partially coated with a coating composition that includes a water-dispersible resin system and an aqueous carrier. The resin system includes an epoxy component and an acrylic component. In a preferred embodiment, the coating composition is at least minimally retortable when cured.

公开(公告)号：US12168703B2

公开(公告)日：2024-12-17

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

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.

公开(公告)号：US11717852B2

公开(公告)日：2023-08-08

申请号：US16342880

申请日：2017-10-19

Applicant: SWIMC LLC

Inventor： Sebastien Gibanel ,  Marie Braillon ,  Samuel Puaud

IPC: B05D7/22 ,  C08F2/22 ,  B65D23/02 ,  C09D133/02 ,  B65D25/14 ,  B65D51/00 ,  C08L33/06 ,  C09D133/10 ,  C09D7/65 ,  C09D5/02 ,  C08F220/18 ,  C09D125/14 ,  C09D7/20 ,  C08F212/08 ,  C08F220/06 ,  C08F220/14 ,  C09D133/06 ,  C09D133/08 ,  B05D7/14 ,  B05D1/02

CPC classification number: B05D7/227 ,  B05D7/14 ,  B65D23/02 ,  B65D25/14 ,  B65D51/00 ,  C08F2/22 ,  C08F212/08 ,  C08F220/06 ,  C08F220/14 ,  C08F220/1802 ,  C08F220/1804 ,  C08F220/1806 ,  C08L33/06 ,  C09D5/022 ,  C09D5/024 ,  C09D7/20 ,  C09D7/65 ,  C09D125/14 ,  C09D133/02 ,  C09D133/066 ,  C09D133/08 ,  C09D133/10 ,  B05D1/02 ,  B05D2202/25 ,  B05D2520/05 ,  C08F2800/20 ,  C08F2810/20 ,  C08F220/1806 ,  C08F220/1802 ,  C08F220/06 ,  C08F220/20 ,  C08F222/102 ,  C08F220/14 ,  C08F220/1802 ,  C08F220/06 ,  C08F220/20 ,  C08F222/102 ,  C08F212/08 ,  C08F220/1802 ,  C08F220/06 ,  C08F220/20 ,  C08F222/102 ,  C08F8/30 ,  C08F220/1806

Abstract: A coating composition is provided that is useful in coating metal substrates such as interior and/or exterior surfaces of food or beverage cans. In preferred embodiments, the coating composition is formulated using a physical blend of a preformed resin system and an alkali-soluble resin additive.

公开(公告)号：US11602768B2

公开(公告)日：2023-03-14

申请号：US16757134

申请日：2018-05-10

Applicant: SWIMC LLC

Inventor： Sebastien Gibanel ,  Marie Braillon ,  Samuel Puaud

IPC: C09D5/02 ,  B05D7/22 ,  C08F2/22 ,  B65D23/02 ,  C09D133/02 ,  B65D25/14 ,  B65D51/00 ,  C08L33/06 ,  C09D133/10 ,  C09D7/65 ,  C08F220/18 ,  C09D125/14 ,  C09D7/20 ,  C08F212/08 ,  C08F220/06 ,  C08F220/14 ,  C09D133/06 ,  C09D133/08 ,  B05D7/14 ,  B05D1/02

Abstract: Coated articles, methods and coating compositions containing (a) a crosslinkable carboxyl-functional acrylic polymer made by polymerizing monomers including acidic monomer, multi-ethylenically unsaturated monomer and optional styrene or substituted styrene, and (b) a nitrogen-containing carboxyl-reactive crosslinking agent such as a beta-hydroxyalkylamide or beta-hydroxyalkylurea compound. The coating composition is useful in coating metal substrates including interior or exterior surfaces of food or beverage cans. The cured coating compositions can exhibit both good flexibility and high Tg.

公开(公告)号：US11021439B2

公开(公告)日：2021-06-01

申请号：US16700523

申请日：2019-12-02

Applicant: SWIMC LLC

Inventor： Sebastien Gibanel ,  Benoit Prouvost ,  Bernard Boutevin

IPC: C07C235/34 ,  C07C233/18 ,  C07C235/50 ,  C09D171/08 ,  C08G65/332 ,  C09D171/02 ,  C08G65/331 ,  B65D85/72 ,  C07C231/02 ,  C08G63/685 ,  C08G64/16 ,  C08G65/40 ,  C08G71/04 ,  C09D167/00 ,  C09D169/00 ,  C09D171/00 ,  C09D175/12

Abstract: Di(amido(alkyl)phenol) compounds and upgraded molecular weight polymers made from such compounds have particular utility in coating compositions, especially for use on food and beverage contact substrates that are formed into or will be formed into containers or container components.

公开(公告)号：US10829646B2

公开(公告)日：2020-11-10

申请号：US16508755

申请日：2019-07-11

Applicant: SWIMC LLC

Inventor： Sebastien Gibanel ,  Benoit Prouvost

IPC: C09D5/02 ,  B32B1/02 ,  B32B15/08 ,  B32B15/082 ,  C09D151/00 ,  B32B15/085 ,  B32B15/09 ,  B32B15/095 ,  B32B15/098 ,  B65D25/14 ,  C08F265/02 ,  C08F285/00 ,  C08F290/08 ,  C08F290/12 ,  B05D1/02 ,  B05D1/18 ,  B05D1/28

Abstract: An article, comprising a packaging article such as food or beverage container (20), or a portion thereof, that includes a substrate (30, 32) and a coating (34) disposed on at least a portion of the substrate (30, 32). The coating (34) is preferably formed from a coating composition that comprises a latex emulsion having a first-stage copolymer, a second-stage copolymer, and a linkage interconnecting the first-stage copolymer and the second-stage copolymer prior to curing.

公开(公告)号：US20200317953A1

公开(公告)日：2020-10-08

申请号：US16887238

申请日：2020-05-29

Applicant: SWIMC LLC

Inventor： Benoit Prouvost ,  Sebastien Gibanel

IPC: C09D163/00 ,  C08G59/06 ,  C08G59/24 ,  C08G59/26 ,  C09D171/00 ,  C08G59/04 ,  B65D25/00 ,  B65D85/00

Abstract: Metal food or beverage containers are coated with a polyether polymer containing at least two ether linkages in the polymer backbone. The polymer is substantially free of segments derived from bisphenol A and epoxides thereof, and is a reaction product of, or can be derived from, (i) an aryl- or heteroaryl-group-containing diepoxide that is not derived from a polyhydric phenol or a glycidyl ester and (ii) a polymer backbone extender that has two functional groups reactive with an epoxy group and which following reaction with the diepoxide provides at least one pendant aryl or heteroaryl group on the polymer backbone, or provides at least one divalent aryl or heteroaryl group in the polymer backbone and linked to the backbone via ether linkages.