公开(公告)号：US20140263170A1

公开(公告)日：2014-09-18

申请号：US14206947

申请日：2014-03-12

Applicant: Ecolab USA Inc.

Inventor： Kim Marie Long ,  Michael A. Kamrath ,  Sean McCue

IPC: C09G1/02

CPC classification number: C09G1/02 ,  B24B7/228 ,  B24B37/044 ,  B81C1/00611 ,  B81C2201/0118 ,  C09G1/04 ,  H01L21/02065 ,  H01L21/31051 ,  H01L21/31055 ,  H01L21/7684

Abstract: Described herein are compositions, kits and methods for polishing sapphire surfaces using compositions having colloidal aluminosilicate particles in an aqueous acidic solution. In some aspects, the methods for polishing a sapphire surface may include abrading a sapphire surface with a rotating polishing pad and a polishing composition. The polishing composition may include an amount of a colloidal aluminosilicate and may have a pH of about 2.0 to about 7.0.

Abstract translation: 本文描述了使用在酸性水溶液中具有胶体硅铝酸盐颗粒的组合物来抛光蓝宝石表面的组合物，试剂盒和方法。 在一些方面，抛光蓝宝石表面的方法可包括用旋转抛光垫和抛光组合物研磨蓝宝石表面。 抛光组合物可以包括一定量的胶体硅铝酸盐，并且可以具有约2.0至约7.0的pH。

公开(公告)号：US09896604B2

公开(公告)日：2018-02-20

申请号：US14206947

申请日：2014-03-12

Applicant: Ecolab USA Inc.

Inventor： Kim Marie Long ,  Michael A. Kamrath ,  Sean McCue

IPC: H01L21/302 ,  H01L21/461 ,  H01L21/311 ,  B44C1/22 ,  C03C15/00 ,  C03C25/68 ,  C09G1/02 ,  H01L21/3105 ,  H01L21/02 ,  H01L21/768 ,  C09G1/04 ,  B24B37/04 ,  B24B7/22 ,  B81C1/00

CPC classification number: C09G1/02 ,  B24B7/228 ,  B24B37/044 ,  B81C1/00611 ,  B81C2201/0118 ,  C09G1/04 ,  H01L21/02065 ,  H01L21/31051 ,  H01L21/31055 ,  H01L21/7684

Abstract: Described herein are compositions, kits and methods for polishing sapphire surfaces using compositions having colloidal aluminosilicate particles in an aqueous acidic solution. In some aspects, the methods for polishing a sapphire surface may include abrading a sapphire surface with a rotating polishing pad and a polishing composition. The polishing composition may include an amount of a colloidal aluminosilicate and may have a pH of about 2.0 to about 7.0.

公开(公告)号：US20140057533A1

公开(公告)日：2014-02-27

申请号：US13974356

申请日：2013-08-23

Applicant: ECOLAB USA INC.

Inventor： Kim Marie Long ,  Michael Kamrath ,  Sean McCue

IPC: B24B37/04

CPC classification number: B24B7/228 ,  B24B37/044 ,  B24B37/24 ,  C09G1/02 ,  C09G1/04 ,  C09K3/1463

Abstract: Described herein are methods for polishing sapphire surfaces using compositions comprising colloidal silica, wherein the colloidal silica has a broad particle size distribution.

公开(公告)号：US09283648B2

公开(公告)日：2016-03-15

申请号：US13974356

申请日：2013-08-23

Applicant: ECOLAB USA INC.

Inventor： Kim Marie Long ,  Michael Kamrath ,  Sean McCue

IPC: B24B1/00 ,  B24B37/04 ,  B24B7/22 ,  C09G1/02

CPC classification number: B24B7/228 ,  B24B37/044 ,  B24B37/24 ,  C09G1/02 ,  C09G1/04 ,  C09K3/1463

Abstract: Described herein are methods for polishing sapphire surfaces using compositions comprising colloidal silica, wherein the colloidal silica has a broad particle size distribution.

Abstract translation: 这里描述的是使用包含胶体二氧化硅的组合物来抛光蓝宝石表面的方法，其中胶体二氧化硅具有宽的粒度分布。