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公开(公告)号:US3963636A
公开(公告)日:1976-06-15
申请号:US575690
申请日:1975-05-08
申请人: Arthur Harris , John Burrows , Thomas Ivor Jones
发明人: Arthur Harris , John Burrows , Thomas Ivor Jones
CPC分类号: C02F5/105 , C23F11/08 , Y10S507/927 , Y10S507/939
摘要: Method for inhibiting the corrosion and scale forming tendencies of water or an aqueous system which comprises treating the water or aqueous system with from 0.1 to 500 p.p.m. of an additive combination comprising zinc and hydrolysed polymaleic anhydride.
摘要翻译: 用于抑制水或水系统的腐蚀和水垢形成倾向的方法,其包括用0.1至500p.p.m 包含锌和水解的聚马来酸酐的添加剂组合。
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公开(公告)号:US4089796A
公开(公告)日:1978-05-16
申请号:US695345
申请日:1976-06-14
申请人: Arthur Harris , John Burrows , Thomas Ivor Jones
发明人: Arthur Harris , John Burrows , Thomas Ivor Jones
摘要: Compositions for inhibiting corrosion and scale formation in aqueous systems which consist essentially of from 20 to 97.5% by weight of total composition of (a) a combination of zinc and hydrolyzed polymaleic anhydride and (b) 2.5 to 80% by weight of total composition of a corrosion inhibitor, particularly benzotriazole.
摘要翻译: 用于抑制水系统中的腐蚀和结垢形成的组合物,其基本上由总组合物的20至97.5重量%组成(a)锌和水解聚马来酸酐的组合和(b)2.5至80重量%的总组合物 腐蚀抑制剂,特别是苯并三唑。
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