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发明授权
US3920569A Detergent composition having substituted phthalic acid salt builder 失效
具有取代的邻苯二甲酸盐助洗剂的洗涤剂组合物

Detergent composition having substituted phthalic acid salt builder
摘要：
Salts of aromatic 1,2-dicarboxylic acids having hydrophobic groups attached to the benzene ring, especially alkali metal salts of C10-C20 alkyl and alkenyl phthalic acids, are used as detergency builders.
摘要（中）：

使用具有与苯环连接的疏水基团的芳族1,2-二羧酸的盐，特别是C10-C20烷基和链烯基邻苯二甲酸的碱金属盐用作洗涤助洗剂。

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