公开(公告)号：US12173183B2

公开(公告)日：2024-12-24

申请号：US18383378

申请日：2023-10-24

Applicant: SWIMC LLC

Inventor： Richard D. Joslin ,  Charles I. Skillman ,  Joseph Desousa

IPC: B05D1/38 ,  B05D1/00 ,  B65D23/08 ,  C09D5/03 ,  C09D123/00 ,  C09D133/04 ,  C09D167/00 ,  C09D171/00 ,  B05D1/12 ,  B05D3/02 ,  B05D3/06

Abstract: Powder coating compositions, particularly metal packaging powder coating compositions, coated metal substrates, and methods; wherein the powder coating compositions include powder polymer particles comprising a polymer having a number average molecular weight of at least 2000 Daltons, wherein the powder polymer particles have a particle size distribution having a D50 of less than 25 microns; and, in certain embodiments, one or more charge control agents in contact with the powder polymer particles.

公开(公告)号：US11248127B2

公开(公告)日：2022-02-15

申请号：US17097929

申请日：2020-11-13

Applicant: SWIMC LLC

Inventor： Richard D. Joslin ,  Charles I. Skillman ,  Joseph DeSousa

IPC: B05D1/38 ,  C09D5/03 ,  C09D133/04 ,  C09D123/00 ,  C09D167/00 ,  B65D23/08 ,  C09D171/00 ,  B05D1/00 ,  B05D1/12 ,  B05D3/06 ,  B05D3/02

Abstract: Powder coating compositions, particularly metal packaging powder coating compositions, coated metal substrates, and methods; wherein the powder coating compositions include powder polymer particles comprising a polymer having a number average molecular weight of at least 2000 Daltons, wherein the powder polymer particles have a particle size distribution having a D50 of less than 25 microns; and, in certain embodiments, one or more charge control agents in contact with the powder polymer particles.

公开(公告)号：US11117164B2

公开(公告)日：2021-09-14

申请号：US16324344

申请日：2017-08-10

Applicant: SWIMC LLC

Inventor： Zhilian Zhou ,  Charles I. Skillman ,  Richard H. Evans ,  Nhan T. Huynh

IPC: B05D7/14 ,  C09D133/04 ,  C09D5/02 ,  C09D123/00 ,  C09D167/00 ,  B05D3/10 ,  B65D25/14 ,  B65D85/72 ,  C08K5/00 ,  B05D1/26

Abstract: A liquid polymeric coating composition that upon application to a substrate, such as a coil substrate, preferably does not exhibit the edge build and edge blistering that commonly occurs with conventional liquid polymeric coating compositions. In some embodiments, the liquid polymeric coating composition is modified by tailoring the surface tension, the openness of the coating composition as indicated by the modulus of elasticity, or a combination thereof to reduce edge build and edge blistering. The modified liquid polymeric composition may be applied to a surface of the substrate and cured to form a film coating that reduces or alleviates commonly encountered edge defects in conventional liquid polymeric coating compositions, such as edge build and edge blistering, which may avoid the need for edge trimming of the coated substrate. The coated coil substrate is well suited for forming food or beverage containers or portions thereof.

公开(公告)号：US20190168259A1

公开(公告)日：2019-06-06

申请号：US16324344

申请日：2017-08-10

Applicant: SWIMC LLC

Inventor： Zhilian ZHOU ,  Charles I. Skillman ,  Richard H. Evans ,  Nhan T. Huynh

IPC: B05D7/14 ,  B05D3/10 ,  B65D25/14 ,  B65D85/72

Abstract: A liquid polymeric coating composition that upon application to a substrate, such as a coil substrate, preferably does not exhibit the edge build and edge blistering that commonly occurs with conventional liquid polymeric coating compositions. In some embodiments, the liquid polymeric coating composition is modified by tailoring the surface tension, the openness of the coating composition as indicated by the modulus of elasticity, or a combination thereof to reduce edge build and edge blistering.

公开(公告)号：US11834585B2

公开(公告)日：2023-12-05

申请号：US17566494

申请日：2021-12-30

Applicant: SWIMC LLC

Inventor： Richard D. Joslin ,  Charles I. Skillman ,  Joseph Desousa

IPC: B05D1/38 ,  C09D5/03 ,  C09D133/04 ,  C09D123/00 ,  C09D167/00 ,  B65D23/08 ,  C09D171/00 ,  B05D1/00 ,  B05D1/12 ,  B05D3/06 ,  B05D3/02

CPC classification number: C09D5/031 ,  B05D1/007 ,  B05D1/38 ,  B65D23/0821 ,  C09D5/034 ,  C09D5/037 ,  C09D123/00 ,  C09D133/04 ,  C09D167/00 ,  C09D171/00 ,  B05D1/12 ,  B05D3/0272 ,  B05D3/067 ,  B05D2401/32

Abstract: Powder coating compositions, particularly metal packaging powder coating compositions, coated metal substrates, and methods; wherein the powder coating compositions include powder polymer particles comprising a polymer having a number average molecular weight of at least 2000 Daltons, wherein the powder polymer particles have a particle size distribution having a D50 of less than 25 microns; and, in certain embodiments, one or more charge control agents in contact with the powder polymer particles.

公开(公告)号：US20210147692A1

公开(公告)日：2021-05-20

申请号：US17097929

申请日：2020-11-13

Applicant: SWIMC LLC

Inventor： Richard D. Joslin ,  Charles I. Skillman ,  Joseph DeSousa

IPC: C09D5/03 ,  C09D133/04 ,  C09D171/00 ,  C09D123/00 ,  C09D167/00 ,  B65D23/08

Abstract: Powder coating compositions, particularly metal packaging powder coating compositions, coated metal substrates, and methods; wherein the powder coating compositions include powder polymer particles comprising a polymer having a number average molecular weight of at least 2000 Daltons, wherein the powder polymer particles have a particle size distribution having a D50 of less than 25 microns; and, in certain embodiments, one or more charge control agents in contact with the powder polymer particles.