TREATING SLURRIES WITH COMPOSITIONS COMPRISING A TETRAKIS(HYDROXYORGANO)PHOSPHONIUM SALT AND A DISPERSANT

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专利权人:

RHODIA CONSUMER SPECIALITIES LIMITED

发明人:

JONES, CHRISTOPHER RAYMOND

申请号：

CA2514400

公开号：

CA2514400C

申请日:

2004.01.12

申请国别(地区):

CA

年份:

2012

代理人:

摘要：

This invention relates to a composition for treating inorganic slurries and toa method of treating inorganic slurries with the aforesaid composition so asto maintain the slurries in a substantially homogeneous phase. The compositioncomprises a THP+ salt and a dispersant selected from the group consisting of:(i) phosphonated compound containing at least one tertiary nitrogen atom (ii)phosphonated oligomers of unsaturated acids (iii) homopolymers of unsaturatedacids and (iv) Polyphosphates The THP+ salt is preferably THPS

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