公开(公告)号：US10478778B2

公开(公告)日：2019-11-19

申请号：US15737945

申请日：2016-07-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jinsheng Zhou ,  Ryan C. Shirk ,  David Scott Seitz ,  Moses M. David

IPC: B01D61/36 ,  B01D67/00 ,  B01D69/10 ,  B01D69/12 ,  B01D71/40 ,  B01D71/48 ,  B01D71/52 ,  B01D71/70 ,  F02D19/06

Abstract: A composite membrane for selectively separating (e.g., pervaporating) a first fluid (e.g., first liquid such as a high octane compound) from a mixture comprising the first fluid (e.g., first liquid such as a high octane compound) and a second fluid (e.g., second liquid such as gasoline). The composite membrane includes a porous substrate comprising opposite first and second major surfaces, and a plurality of pores. A pore-filling polymer is disposed in at least some of the pores so as to form a layer having a thickness within the porous substrate. The composite membrane further includes at least one of: (a) an ionic liquid mixed with the pore-filling polymer; or (b) an amorphous fluorochemical film disposed on the composite membrane.

公开(公告)号：US20180229186A1

公开(公告)日：2018-08-16

申请号：US15737955

申请日：2016-07-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael A. Yandrasits ,  David S. Seitz ,  Eric F. Funkenbusch ,  Ryan C. Shirk ,  Jinsheng Zhou ,  Eric J. Hanson ,  Moses M. David ,  Kazuhiko Mizuno

IPC: B01D61/36 ,  B01D69/12 ,  B01D69/10 ,  B01D67/00 ,  B01D71/32 ,  B01D71/46 ,  B01D63/10

CPC classification number: B01D61/362 ,  B01D63/10 ,  B01D67/0088 ,  B01D67/0093 ,  B01D69/10 ,  B01D69/12 ,  B01D71/32 ,  B01D71/46 ,  B01D2323/30 ,  B01D2323/345 ,  B01D2323/46 ,  B01D2325/42 ,  F02D19/0671 ,  F02M37/22 ,  Y02T10/36

Abstract: A separation membrane for selectively separating (e.g., pervaporating) a first fluid (e.g., a first liquid) from a mixture comprising the first fluid (e.g., first liquid) and a second fluid (e.g., second liquid), wherein the separation membrane includes a polymeric ionomer that has a highly fluorinated backbone and recurring pendant groups according to the following formula (Formula I): —O—Rf—[—SO2—N−(Z′)—SO2—R—]m—[SO2]n-Q wherein: Rf is a perfluorinated organic linking group; R is an organic linking group; Z+ is H+, a monovalent cation, or a multivalent cation; Q is H, F, —NH2, —NH2, —O−Y+, or —CxF2x+1; Y+ is H+, a monovalent cation, or a multivalent cation; x=1 to 4; m=0 to 6; and n=0 or 1; with the proviso that at least one of morn must be non-zero

公开(公告)号：US20150328686A1

公开(公告)日：2015-11-19

申请号：US14652595

申请日：2013-12-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Paul A. Martinson ,  Barry S. Carpenter ,  David H. Redinger ,  Scott M. Schnobrich ,  Ryan C. Shirk

IPC: B22F3/22 ,  B29C33/38 ,  B22F5/10 ,  B29C45/26

CPC classification number: B22F3/225 ,  B22F5/10 ,  B29C33/3842 ,  B29C45/2628 ,  B29C45/372 ,  B29K2905/08 ,  B29L2031/737 ,  C25D1/08 ,  F02M61/168 ,  F02M61/1833 ,  F02M61/1853 ,  F02M2200/8046 ,  F02M2200/8053 ,  F02M2200/8069 ,  F02M2200/90 ,  F02M2200/9092

Abstract: Methods of making fuel nozzles are described. More specifically, methods of making fuel nozzles including injection molding are described. The injection molding may include polymer injection molding, powder injection molding, or micro powder injection molding, including micro metal injection molding. The formation of microstructures in the described methods may use the selective exposure of a material capable of undergoing a multiphoton reaction.

Abstract translation: 描述制造燃料喷嘴的方法。 更具体地，描述了制造包括注射成型在内的燃料喷嘴的方法。 注射成型可以包括聚合物注射成型，粉末注射成型或微粉末注射成型，包括微型金属注射成型。 所述方法中微结构的形成可以使用能够进行多光子反应的材料的选择性曝光。