Tag Archives: glycol

Process for depolymerizing waste glycol tere-phthalate

Application Number: 00118576Application Date: 2000.07.07Publication Number: 1304924Publication Date: 2001.07.25Priority Information: International: C07C69/82Applicant(s) Name: Shanxi Inst of Coal Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Xiang Hongwei;Yang Yong;Yang JiliPatent Agency Code: 14001Patent Agent: wei shuweiAbstract A process for depolymerizing the waste poly (ethylene glycol tere-phthalate) features that said waste material is depolymerized at 240-340 deg.C and… Read More »

Synthesis of poly glycol monomethyl ether cholesterol succinate derivative and its preparation

Application Number: 00110157Application Date: 2000.03.01Publication Number: 1311189Publication Date: 2001.09.05Priority Information: International: A61K9/127;A61K9/50;A61K31/765;C07J9/00;C08F261/00Applicant(s) Name: Shenyang Pharmacy Univ.Address: Inventor(s) Name: Deng Yihui;Li Huanqiu;Gu XueqiuPatent Agency Code: 21207Patent Agent: li yutongAbstract This invention is a synthesis of polyglycol monomethyl ether cholesterol succinate derivative and its preparation; it can coat the lipoid, emulsion and micro m capsule (granule), prolong… Read More »

Hair stylizing composition containing specially selected polyalkylene glycol stylizing agent

Application Number: 00108381Application Date: 2000.02.28Publication Number: 1280821Publication Date: 2001.01.24Priority Information: 1999/5/5 US 09/305,502; 1999/12/15 US 09/464,172International: A61K7/11Applicant(s) Name: The Procter & Gamble Co.Address: Inventor(s) Name: R. E. Bolick;Jr.;K. W. Riguney;A. A. SkottPatent Agency Code: 11105Patent Agent: wu xiaonanAbstract Disclosed are hair styling compositions which comprise from about 5% to about 90% by weight of a… Read More »