公开(公告)号：US20180133685A1

公开(公告)日：2018-05-17

申请号：US15564265

申请日：2016-03-01

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Lianghua Lu ,  Lin Chen ,  Jie Gao ,  Zhida Pan ,  Wenqing Peng ,  Tobias E. Soderman

IPC: B01J20/24 ,  C07K1/16 ,  C07K1/22 ,  C07K1/18 ,  B01J20/28 ,  B01J20/281 ,  B01J20/30 ,  B01J4/00

Abstract: A method includes spraying a liquid including polymer and a gas substantially inert to the liquid respectively from a first and second orifice of a nozzle into air to form mist of beads. The beads then are collected with a collecting medium at a temperature in a range from about −10° C. to about 80° C. The collecting medium includes at least one of water and alcohols.

公开(公告)号：US11203693B2

公开(公告)日：2021-12-21

申请号：US16326721

申请日：2017-09-15

Applicant: General Electric Company

Inventor： Jianzhi Zhao ,  Zhida Pan ,  Cem Murat Eminoglu ,  Canan Uslu Hardwicke ,  Liming Zhang ,  Lei Cao ,  Wenqing Peng

IPC: C09D1/00 ,  C23C4/134 ,  C23C4/01 ,  F01D5/28 ,  C04B24/10 ,  C04B28/26 ,  C04B28/34 ,  B05C21/00 ,  B05D1/08 ,  B05D3/00 ,  F01D5/18 ,  C04B111/00

Abstract: A method includes masking at least one hole of an article with a paste, wherein the hole opens onto a surface of the article, applying a coating to the surface of the article, and removing the paste including contacting the paste with water, leaving at least one open hole in the surface of the coated article. The paste includes about 40-80 wt % of a filler material, about 0.5-20 wt % of an inorganic binder, about 0.5-15 wt % of a polyhydroxy compound and about 5-25 wt % of water. The filler material includes a first material which includes alkali metal doped alumina, zirconium oxide, titanium oxide, silicon dioxide, or a combination thereof and a second material which includes a silicate. A weight ratio between the first and second materials is in a range of about 1-10.

公开(公告)号：US10576452B2

公开(公告)日：2020-03-03

申请号：US15564265

申请日：2016-03-01

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Lianghua Lu ,  Lin Chen ,  Jie Gao ,  Zhida Pan ,  Wenqing Peng ,  Tobias E. Soderman

IPC: B01J2/06 ,  B01J2/08 ,  B01J2/04 ,  B01J20/24 ,  B01J13/00 ,  B01J20/26 ,  B01J20/28 ,  B01J20/285 ,  B01J20/286 ,  B01J4/00 ,  B01J20/281 ,  B01J20/30 ,  C07K1/16 ,  C07K1/18 ,  C07K1/22

Abstract: A method includes spraying a liquid including polymer and a gas substantially inert to the liquid respectively from a first and second orifice of a nozzle into air to form mist of beads. The beads then are collected with a collecting medium at a temperature in a range from about −10° C. to about 80° C. The collecting medium includes at least one of water and alcohols.