公开(公告)号：US20230399538A1

公开(公告)日：2023-12-14

申请号：US18237883

申请日：2023-08-24

Applicant: Innovative Surface Technologies, Inc.

Inventor： Kristin Taton ,  Daniel Guire ,  Nathaniel Olson ,  Eric Guire ,  Patrick Guire

IPC: C09D175/02 ,  A61B5/00 ,  B05D1/02 ,  B05D1/18 ,  C08G18/32 ,  C08G18/50 ,  C08G18/66 ,  C08G18/73 ,  C08G18/75 ,  C09D5/16

CPC classification number: C09D175/02 ,  A61B5/6846 ,  B05D1/02 ,  B05D1/18 ,  C08G18/3228 ,  C08G18/325 ,  C08G18/5024 ,  C08G18/6685 ,  C08G18/73 ,  C08G18/755 ,  C09D5/1662

Abstract: Durable polyurea copolymer coatings can be applied to surfaces that come in contact with fluids, such as biological fluids, thereby passivating the surface. Polyurea copolymer coating compositions comprise a reaction product of (a) a diamine composition that includes a polyethylene glycol diamine, and optionally, a dipiperidyl alkane; and (b) a diisocyanate. Solutions containing polyurea copolymers, coated surfaces and methods are also described.

公开(公告)号：US11781035B2

公开(公告)日：2023-10-10

申请号：US16771285

申请日：2018-12-11

Applicant: Innovative Surface Technologies, Inc.

Inventor： Kristin Taton ,  Daniel Guire ,  Nathaniel Olson ,  Eric Guire ,  Patrick Guire

IPC: C08G18/32 ,  C09D175/02 ,  A61B5/00 ,  B05D1/02 ,  B05D1/18 ,  C08G18/50 ,  C08G18/66 ,  C08G18/73 ,  C08G18/75 ,  C09D5/16

CPC classification number: C09D175/02 ,  A61B5/6846 ,  B05D1/02 ,  B05D1/18 ,  C08G18/325 ,  C08G18/3228 ,  C08G18/5024 ,  C08G18/6685 ,  C08G18/73 ,  C08G18/755 ,  C09D5/1662

Abstract: Durable polyurea copolymer coatings can be applied to surfaces that come in contact with fluids, such as biological fluids, thereby passivating the surface. Polyurea copolymer coating compositions comprise a reaction product of (a) a diamine composition that includes a polyethylene glycol diamine, and optionally, a dipiperidyl alkane; and (b) a diisocyanate. Solutions containing polyurea copolymers, coated surfaces and methods are also described.

公开(公告)号：US12269963B2

公开(公告)日：2025-04-08

申请号：US18237883

申请日：2023-08-24

Applicant: Innovative Surface Technologies, Inc.

Inventor： Kristin Taton ,  Daniel Guire ,  Nathaniel Olson ,  Eric Guire ,  Patrick Guire

IPC: C09D175/02 ,  A61B5/00 ,  B05D1/02 ,  B05D1/18 ,  C08G18/32 ,  C08G18/50 ,  C08G18/66 ,  C08G18/73 ,  C08G18/75 ,  C09D5/16

Abstract: Durable polyurea copolymer coatings can be applied to surfaces that come in contact with fluids, such as biological fluids, thereby passivating the surface. Polyurea copolymer coating compositions comprise a reaction product of (a) a diamine composition that includes a polyethylene glycol diamine, and optionally, a dipiperidyl alkane; and (b) a diisocyanate. Solutions containing polyurea copolymers, coated surfaces and methods are also described.

公开(公告)号：US20200377756A1

公开(公告)日：2020-12-03

申请号：US16771285

申请日：2018-12-11

Applicant: Innovative Surface Technologies, Inc.

Inventor： Kristin Taton ,  Daniel Guire ,  Nathaniel Olson ,  Eric Guire ,  Patrick Guire

IPC: C09D175/02 ,  C09D5/16 ,  C08G18/75 ,  C08G18/73 ,  C08G18/66 ,  C08G18/50 ,  C08G18/32 ,  A61B5/00 ,  B05D1/02 ,  B05D1/18

Abstract: Durable polyurea copolymer coatings can be applied to surfaces that come in contact with fluids, such as biological fluids, thereby passivating the surface. Polyurea copolymer coating compositions comprise a reaction product of (a) a diamine composition that includes a polyethylene glycol diamine, and optionally, a dipiperidyl alkane; and (b) a diisocyanate. Solutions containing polyurea copolymers, coated surfaces and methods are also described.