Invention Grant
US07527652B2 Dithiol compositions and methods of treating animal hides using the same
失效
二硫醇组合物及使用其处理动物皮的方法
- Patent Title: Dithiol compositions and methods of treating animal hides using the same
- Patent Title (中): 二硫醇组合物及使用其处理动物皮的方法
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Application No.: US10571772Application Date: 2004-09-10
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Publication No.: US07527652B2Publication Date: 2009-05-05
- Inventor: Holger Buehler , Joaquim Henrique Teles , Gunther Pabst , Tilman Luedecke Taeger
- Applicant: Holger Buehler , Joaquim Henrique Teles , Gunther Pabst , Tilman Luedecke Taeger
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengesellschaft
- Current Assignee: BASF Aktiengesellschaft
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- Priority: DE10343252 20030917
- International Application: PCT/EP2004/010123 WO 20040910
- International Announcement: WO2005/033070 WO 20050414
- Main IPC: C14C1/00
- IPC: C14C1/00 ; C07D301/12 ; C07C323/02 ; C07F11/00
Abstract:
Mixtures of (A) from 55 to 65 mol % of erythro-dithiol of formula erythro-IV: and (B) from 35 to 45 mol % of threo-dithiol of formula threo-IV or threo-IV′: and their corresponding alkali metal salts and ammonium salts, are useful for treating animal hides.
Public/Granted literature
- US20060277687A1 Method for the production of bisepoxides and dithiols Public/Granted day:2006-12-14
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