公开(公告)号：US20170044709A1

公开(公告)日：2017-02-16

申请号：US15304096

申请日：2015-04-30

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Zeba Parkar ,  Seth M. Kirk ,  Moses M. David ,  Craig A. Miller ,  Derrick M. Poirier

IPC: D06M10/02 ,  C08J5/08 ,  C08J5/06 ,  C03C25/62 ,  C08J5/24

CPC classification number: D06M10/025 ,  C03C25/6293 ,  C08J5/06 ,  C08J5/08 ,  C08J5/24 ,  C08J2363/00 ,  D06M2101/40 ,  D06M2200/40 ,  D06M2400/01

Abstract: Surface treated fibers and methods of treating individual fiber surfaces. One exemplary method includes subjecting a precursor gas to a plasma-generating discharge within an atmospheric plasma generator to generate a reactive species flow including reactive oxygen species, and exposing a reinforcing fiber to the reactive species flow for a treatment time sufficient to functionalize the reinforcing fiber with oxygen such that at least one of a composite matrix interfacial adhesion of the reinforcing fiber or a composite matrix interfacial strength of the reinforcing fiber, increases. The precursor gas preferably includes a carrier gas and an oxidative gas, the oxidative gas being contained in an amount of up to 25% by volume of the precursor gas.

Abstract translation: 表面处理纤维和处理单个纤维表面的方法。 一种示例性方法包括使前体气体在大气等离子体发生器内进行等离子体产生放电以产生包括活性氧物质的反应性物质流，并将增强纤维暴露于反应物流中足以使强化纤维官能化的处理时间 使得增强纤维的复合基质界面粘合或增强纤维的复合基体界面强度中的至少一种增加。 前体气体优选包括载气和氧化气体，氧化性气体的含量高达前体气体体积的25％。

公开(公告)号：US20210018713A1

公开(公告)日：2021-01-21

申请号：US16957650

申请日：2018-12-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Timothy J. Hebrink ,  William B. Black ,  Stephen A. Johnson ,  Kenneth A. Meyer ,  Craig A. Miller ,  Derek W. Patzman

IPC: G02B7/00 ,  G02B5/22 ,  G02B5/26 ,  G02B5/20 ,  G02B1/10 ,  G02B5/08 ,  F28F13/18 ,  C09D127/18 ,  C09D127/20 ,  C09D127/16

Abstract: A passive cooling article is disposed on a substrate to cool the substrate. The article includes an outer layer having a high absorbance in the atmospheric window region of the electromagnetic spectrum and having a high transmittance in the solar region of the spectrum. The article also includes a reflector having a high reflectivity in the solar region of the spectrum. At least one of the outer layer and the reflector includes a fluoropolymer. Micro-sized particles or surface structures may be disposed in or on the outer layer or the reflector to improve absorbance. A metallic layer may be disposed between the fluoropolymer and the substrate to be cooled.