Phosphorus-free grey water dispersing agent and preparation method thereof (Chinese)
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2021
- Patent / Electronic Resource
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Title:Phosphorus-free grey water dispersing agent and preparation method thereof
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Additional title:一种无磷灰水分散剂及其制备方法
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Patent number:CN113428991
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Patent applicant:
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Patent family:
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Contributors:XU JINFENG ( author )
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Publisher:
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Publication date:2021-09-24
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Type of media:Patent
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Type of material:Electronic Resource
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Language:Chinese
- New search for: C02F
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Classification:
IPC: C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm, TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE -
Source: