Tag Archives: hydroxypropylmethyl

Process for preparing hydroxypropylmethyl cellulose by one-step method

Application Number  00129441 Application Date  2000.12.22 Publication Number  1359956 Publication Date  2002.07.24 Priority Information     International Classification  C08B1/00   Applicant(s) Name  Heda Co., Ltd, Shandong   Address     Inventor(s) Name  Bi Xinde;Li Yucheng;Qiu Jianjun   Patent Agency Code  37212 Patent Agent  gong tonghai AbstractA one-step process for preparing hydroxypropylmethyl cellulose includes such steps… Read More »