The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 14, 2019
Filed:
May. 19, 2015
Applicant:
Huaqiao University, Quanzhou, CN;
Inventors:
Assignee:
HUAQIAO UNIVERSITY, Quanzhou, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24D 3/00 (2006.01); B24B 19/22 (2006.01); B24B 37/22 (2012.01); B24B 37/24 (2012.01); B24D 11/00 (2006.01); B24D 18/00 (2006.01);
U.S. Cl.
CPC ...
B24D 11/00 (2013.01); B24B 19/22 (2013.01); B24B 37/22 (2013.01); B24B 37/245 (2013.01); B24D 3/00 (2013.01); B24D 11/001 (2013.01); B24D 18/0009 (2013.01);
Abstract
Disclosed is an ultrafine abrasive biopolymer soft polishing film having a base material, the base material including a high polymer base material formed by crosslinking, solidifying and drying a uniform mixture that include from 0.1-10 wt % of an ultrafine abrasive that is chemically coated with a coupling agent to provide a surface-modified ultrafine abrasive; from 5-15 wt % of a chemical additive for controlling dryness; and from 1-10 wt % of a biopolymer sol, wherein the coupling agent improves dispersion and holding of the surface-modified ultrafine abrasive in the high polymer base material, and a method of making the same.