公开(公告)号：US12018173B1

公开(公告)日：2024-06-25

申请号：US16947859

申请日：2020-08-20

申请人： SWIMC LLC

发明人： Zhiwei Xie ,  James M. Cameron ,  Ruisong Xu ,  Jose Aravena Contreras

IPC分类号： C09D5/02 ,  C08F220/28 ,  C08F220/56 ,  C08K3/013 ,  C08K3/34 ,  C08K5/00 ,  C08K5/17 ,  C08K5/544 ,  C08K9/06 ,  C09D7/63

CPC分类号： C09D5/028 ,  C08F220/283 ,  C08F220/56 ,  C08K3/013 ,  C08K3/34 ,  C08K5/0025 ,  C08K5/17 ,  C08K5/544 ,  C08K9/06 ,  C09D7/63

摘要： One-component waterborne coating compositions or paint having an optional crosslinker and a reactive binder polymer that interacts with a functionalized pigment, wherein the reactive binder polymer is derived from at least one monomer having at least one reactive functional group that interacts with a functional linkage of the functionalized pigment to provide high physical durability performance, including improved resistance to burnish, mar and scratching.

公开(公告)号：US11572489B1

公开(公告)日：2023-02-07

申请号：US16996693

申请日：2020-08-18

申请人： SWIMC LLC

发明人： Randolph B. Krafcik ,  Jose C. Aravena ,  James E. Rinz ,  Ruisong Xu ,  Zhangqing Yu

IPC分类号： C09D175/06 ,  C09D133/08 ,  C08F220/56 ,  C08F212/08 ,  C08K5/17 ,  C08F216/36 ,  C08K5/00 ,  C08K5/24 ,  C08F218/08

摘要： A waterborne one-component coating composition capable of self-crosslinking and exhibiting a gloss and hardness improvement when cured that is similar to a solventborne two-component composition. The composition includes a urethane phase including a polyurethane polymer with at least polyester diol monomer units, polycarbonate diol monomer units, and ketone-functionalized diol monomer units. The composition may include an optional acrylic phase including an acrylic polymer having monomer units selected from one of alkyl (meth)acrylate monomer units, vinyl acetate monomer units, styrene monomer units, ketone-functional vinyl monomer units, or combinations thereof. The composition includes a hydrazine-functionalized crosslinking agent configured to crosslink one of the ketone-functionalized diol monomer units, the ketone-functional vinyl monomer units, or both. The composition further includes one or more tertiary amine reaction moderators or neutralizing agents.

公开(公告)号：US11952505B1

公开(公告)日：2024-04-09

申请号：US18149199

申请日：2023-01-03

申请人： SWIMC LLC

发明人： Randolph B. Krafcik ,  Jose C. Aravena ,  James E. Rinz ,  Ruisong Xu ,  Zhangqing Yu

IPC分类号： C09D175/06 ,  C08F212/08 ,  C08F216/36 ,  C08F218/08 ,  C08F220/56 ,  C08K5/00 ,  C08K5/17 ,  C08K5/24 ,  C09D133/08

CPC分类号： C09D175/06 ,  C08F212/08 ,  C08F216/36 ,  C08F218/08 ,  C08F220/56 ,  C08K5/0025 ,  C08K5/17 ,  C08K5/24 ,  C09D133/08

摘要： A waterborne one-component coating composition capable of self-crosslinking and exhibiting a gloss and hardness improvement when cured that is similar to a solventborne two-component composition. The composition includes a urethane phase including a polyurethane polymer with at least polyester diol monomer units, polycarbonate diol monomer units, and ketone-functionalized diol monomer units. The composition may include an optional acrylic phase including an acrylic polymer having monomer units selected from one of alkyl (meth)acrylate monomer units, vinyl acetate monomer units, styrene monomer units, ketone-functional vinyl monomer units, or combinations thereof. The composition includes a hydrazine-functionalized crosslinking agent configured to crosslink one of the ketone-functionalized diol monomer units, the ketone-functional vinyl monomer units, or both. The composition further includes one or more tertiary amine reaction moderators or neutralizing agents.