发明名称 |
Bio-tanning process for leather making |
摘要 |
Conventionally skins/hides are tanned with metal-ions and vegetable tannins. Environmental constraints on the discharge of toxic metal-ions and poor biodegradable vegetable tannins in the wastewater have become serious issue. In this invention, the pelts are tanned using eco-benign bio-molecules other than vegetable tannins to reduce the pollution loads. Performance of the leathers is on par with conventionally processed leathers.
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申请公布号 |
US2006137102(A1) |
申请公布日期 |
2006.06.29 |
申请号 |
US20040021567 |
申请日期 |
2004.12.23 |
申请人 |
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH |
发明人 |
SUBRAMANI SARAVANABHAVAN;PALANISAMY THANIKAIVELAN;RAO JONNALAGADDA R.;NAIR BALACHANDRAN U.;THIRUMALACHARI RAMASAMI |
分类号 |
C14C1/00 |
主分类号 |
C14C1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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