Poly hydroxyl alkyl phosphine-organic silicon tanning agent, its preparation and application in fur tanning

Details for Australian Patent Application No. 2009218972 (hide)

Owner Rhodia-Hengchang (Zhangjiagang) Specialty Chemical Co., Ltd.

Inventors Yang, Yingyong

Agent Spruson & Ferguson

Pub. Number AU-A-2009218972

PCT Pub. Number WO2009/105963

Priority 200810007505.5 26.02.08 CN

Filing date 24 February 2009

Wipo publication date 3 September 2009

International Classifications

C14C 3/08 (2006.01) Tanning

C08L 83/05 (2006.01) Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only

Event Publications

2 September 2010 PCT application entered the National Phase

  PCT publication WO2009/105963 Priority application(s): WO2009/105963

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