公开(公告)号：US20190218708A1

公开(公告)日：2019-07-18

申请号：US16336407

申请日：2017-09-18

Applicant: Dow Global Technologies LLC

Inventor： Varun Thakur ,  Stefan Ultsch ,  Miguel A. Prieto Goubert ,  Burcak Conley ,  Jozef J.I. Van Dun

IPC: D06M15/273 ,  D06M15/227 ,  D06M17/06 ,  D06B1/14

CPC classification number: D06M15/273 ,  B32B5/02 ,  B32B7/12 ,  B32B27/12 ,  B32B27/20 ,  B32B27/32 ,  B32B2262/0276 ,  C08K3/013 ,  C09D123/0815 ,  C09D131/04 ,  C09J123/0869 ,  C09J133/068 ,  D06B1/14 ,  D06B2700/02 ,  D06M15/227 ,  D06M15/263 ,  D06M15/277 ,  D06M15/333 ,  D06M17/06 ,  D06M2101/32 ,  D06N3/04 ,  D06N3/042 ,  D06N3/045 ,  D06N3/183

Abstract: The present disclosure provides and article. The article includes: (A) a polyester fabric; (B) a coating on a surface of the polyester fabric, the coating comprising at least one of (i) an ethylene/vinyl acetate/maleic anhydride terpolymer and (ii) an ethylene/methyl acrylate/glycidyl methacrylate terpolymer.

公开(公告)号：US20160207231A1

公开(公告)日：2016-07-21

申请号：US15041105

申请日：2016-02-11

Applicant: Dow Global Technologies LLC

Inventor： Miguel A. Prieto Goubert ,  Adrian J. Birch ,  Luis G. Zalamea ,  Hans Kramer

IPC: B29C44/12 ,  B29C44/18

CPC classification number: B29C44/1214 ,  B29C44/14 ,  B29C44/18 ,  B29C44/3403 ,  B29C44/355 ,  B29D22/003 ,  B29K2075/00 ,  B29K2995/0015 ,  B29L2031/712 ,  B29L2031/7622

Abstract: A method of reducing the number or size of voids in a polyurethane comprises reacting the formulation components in a container having an inner surface, or having a liner that has an inner surface, that has been modified to reduce the shear forces that normally accompany introduction of such components into a container. This is done by modifying the inner container's or container liner's surface by profiling and/or engraving it, or by including as a liner a mesh. The profiling and/or engraving or mesh serves to alter the formulation's flow dynamics such that the polyurethane has fewer and/or smaller voids, i.e., has a more uniform density, than polyurethanes formed without the modification.

公开(公告)号：US09649794B2

公开(公告)日：2017-05-16

申请号：US15041105

申请日：2016-02-11

Applicant: Dow Global Technologies LLC

Inventor： Miguel A. Prieto Goubert ,  Adrian J. Birch ,  Luis G. Zalamea ,  Hans Kramer

IPC: B29C44/12 ,  B29C44/14 ,  B29C44/34 ,  B29C44/18 ,  B29D22/00 ,  B29L31/00 ,  B29K75/00

CPC classification number: B29C44/1214 ,  B29C44/14 ,  B29C44/18 ,  B29C44/3403 ,  B29C44/355 ,  B29D22/003 ,  B29K2075/00 ,  B29K2995/0015 ,  B29L2031/712 ,  B29L2031/7622

Abstract: A method of reducing the number or size of voids in a polyurethane comprises reacting the formulation components in a container having an inner surface, or having a liner that has an inner surface, that has been modified to reduce the shear forces that normally accompany introduction of such components into a container. This is done by modifying the inner container's or container liner's surface by profiling and/or engraving it, or by including as a liner a mesh. The profiling and/or engraving or mesh serves to alter the formulation's flow dynamics such that the polyurethane has fewer and/or smaller voids, i.e., has a more uniform density, than polyurethanes formed without the modification.

公开(公告)号：US20150315345A1

公开(公告)日：2015-11-05

申请号：US14367550

申请日：2012-12-21

Applicant: Dow Global Technologies LLC

Inventor： Luis G. Zalamea Bustillo ,  Rudolf J. Koopmans ,  Miguel A. Prieto Goubert ,  Colmar Wocke

IPC: C08J5/18 ,  C08J9/35 ,  B32B5/18 ,  B32B27/06 ,  B32B3/20

CPC classification number: C08J5/18 ,  B29C44/50 ,  B29C47/0021 ,  B29C47/0028 ,  B29C47/14 ,  B29D7/01 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2025/06 ,  B29K2067/003 ,  B29K2075/00 ,  B29K2077/00 ,  B29K2105/04 ,  B29K2995/004 ,  B29K2995/0068 ,  B29L2023/22 ,  B32B3/20 ,  B32B5/18 ,  B32B27/06 ,  B32B2597/00 ,  C08J9/35 ,  C08J2323/02 ,  C08J2323/06 ,  C08J2377/02 ,  Y10T428/1376 ,  Y10T428/1397 ,  Y10T428/24744

Abstract: The instant invention provides microcapillary films and/or foams suitable for capillary action fluid transport. The inventive microcapillary film and/or foam containing suitable for capillary action fluid transport according to the present invention has a first end and a second end, and comprises: (a) a matrix comprising a thermoplastic material, and (b) at least one or more channels disposed in parallel in said matrix from the first end to the second end of said microcapillary film and/or foam, wherein said one or more channels are at least 1 μm apart from each other, wherein each said one or more channels have a diameter in the range of at least 1 μm; wherein said microcapillary film and/or foam has a thickness in the range of from 2 μm to 2000 μm.

Abstract translation: 本发明提供适用于毛细作用流体输送的微毛细管膜和/或泡沫。 本发明的适用于毛细作用流体输送的本发明的微毛细管膜和/或泡沫具有第一端和第二端，并且包括：（a）包含热塑性材料的基质，和（b）至少一种或 更多的通道从所述微毛细管膜和/或泡沫的第一端到第二端在所述基体中平行布置，其中所述一个或多个通道彼此间隔至少1μm，其中每个所述一个或多个通道具有 直径在至少1μm的范围内; 其中所述微毛细管膜和/或泡沫的厚度在2μm至2000μm的范围内。