Method for reusing contaminant separated from naphthalenesulfonic acid neutralization wash waste liquor
Method for reusing contaminant separated from naphthalenesulfonic acid neutralization wash waste liquor
- CN 1,269,742 C
- Filed: 07/10/2004
- Issued: 08/16/2006
- Est. Priority Date: 07/10/2004
- Status: Active Grant
- EN CH
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- Pin
