Inventor

XU CHANGHAI

CN6 patents

⚠️ This page may combine multiple inventors who share the name “XU CHANGHAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XU CHANGHAI

2 patents

US9228294B2Jan 5, 2016

Activator for hydrogen peroxide and its application

XU CHANGHAI2 citations53

US9695125B2Jul 4, 2017

Method for synthesizing cationic bleach activators via a single-bath reaction

XU CHANGHAI0 citations34

UNIV QINGDAO

2 patents

US12187899B2Jan 7, 2025

Method for improving alkali resistance and oxidation resistance of benzothiazole disperse dye

UNIV QINGDAO0 citations51

US12366012B2Jul 22, 2025

Alginate fiber and preparation method thereof

UNIV QINGDAO0 citations40

UNIV JIANGNAN

2 patents

US10711392B2Jul 14, 2020

Pad-steam bleaching method for fabric based on TBLC-activated hydrogen peroxide system

UNIV JIANGNAN0 citations41

US11866538B2Jan 9, 2024

Polyurethane-acrylate water repellant prepared by double bonds in side chain

UNIV JIANGNAN0 citations38