Leather tanning process based on the recycling of poly hydroxyl alkyl phosphine and its derivatives

Details for Australian Patent Application No. 2009218971 (hide)

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

Inventors Yang, Yingyong

Agent Spruson & Ferguson

Pub. Number AU-A-2009218971

PCT Pub. Number WO2009/105962

Priority 200810007506.X 26.02.08 CN

Filing date 24 February 2009

Wipo publication date 3 September 2009

International Classifications

C14C 3/02 (2006.01) Tanning

Event Publications

2 September 2010 PCT application entered the National Phase

  PCT publication WO2009/105962 Priority application(s): WO2009/105962

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2009218972-Poly hydroxyl alkyl phosphine-organic silicon tanning agent, its preparation and application in fur tanning

2009218960-Chemical compounds having antiviral activity against dengue virus and other flaviviruses