Tag Archives: quarternary

Computer quarternary pictophonetic Chinse Character input method and keyboard

Application Number: 00118534Application Date: 2000.06.25Publication Number: 1277378Publication Date: 2000.12.20Priority Information: International: G06F3/023Applicant(s) Name: Chen GuangmingAddress: Inventor(s) Name: Chen GuangmingPatent Agency Code: 00000Patent Agent: Abstract In the Quarternary pictophonetic code for Chinese characters, 52 Chinese character elements and 61 classifying Chinese character elements are divided according to first strokes into 26 groups, named Quarternary configurational codes,… Read More »

Prepn of water soluble quarternary copolymer softener

Application Number: 00107980Application Date: 2000.05.08Publication Number: 1322876Publication Date: 2001.11.21Priority Information: International: D06M15/19Applicant(s) Name: Guangdong Aiqimei Science &. Technology Co., Ltd.Address: Inventor(s) Name: Wang Xiaojun;Yang Wei;Guo JinshengPatent Agency Code: 44216Patent Agent: liu huiAbstract The water soluble quaternary copolymer softener is prepared with cation monomer, anion monomer, non-ionic monomer and acrylamide and through polymerization in the presence… Read More »