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1. 发明授权

US4276089A Anticorrosion composition 失效
标题翻译：防腐组成
公开(公告)号：US4276089A
公开(公告)日：1981-06-30
申请号：US83553
申请日：1979-10-10
申请人： Francis Moran
发明人： Francis Moran
IPC分类号： C23F11/10 , C02F5/12
CPC分类号： C23F11/10
摘要： The present invention relates to an anti-corrosion composition, which contains:(a) at least a polyamine with a molecular weight greater than or equal to 320 and answering to the general formula:R--[NH--(CH.sub.2).sub.3 ].sub.n.sbsb.1 --NH.sub.2 wherein R is a saturated or unsaturated aliphatic C.sub.12 -C.sub.22 hydrocarbon radical; and n.sub.1 is an integer varying between 1 and 7 inclusive, R and n.sub.1 being such that the molecular weight of the said polyamine is greater than or equal to 320; and(b) at least one alkylenephosphonic acid derivative selected from the group constituted by the aminoalkylenephosphonic acids derivatives and the alkylenepolyphosphonic acid derivatives.The invention further relates to the method for preparing the said composition.Said composition is useful to inhibit the corrosion of metallic surfaces caused by water, in liquid or steam form.
摘要翻译：本发明涉及一种防腐蚀组合物，其包含：（a）至少一种分子量大于或等于320的多胺，并回答以下通式：R- [NH-（CH2）3] n1- NH 2其中R是饱和或不饱和脂肪族C 12 -C 22烃基; n1是在1和7之间，包括1和7之间的整数，R和n1使得所述多胺的分子量大于或等于320; 和（b）至少一种选自由氨基亚烷基膦酸衍生物和亚烷基多膦酸衍生物构成的亚烷基膦酸衍生物。本发明还涉及制备所述组合物的方法。所述组合物可用于抑制由液体或蒸汽形式的水引起的金属表面的腐蚀。

2. 发明授权

US4613450A Anticorrosion means and compositions containing same 失效
标题翻译：防腐方法和含有其的组合物
公开(公告)号：US4613450A
公开(公告)日：1986-09-23
申请号：US715918
申请日：1985-03-25
申请人： Francis Moran , Sylvain Rocher , Louis Cot , Francis Dabosi , Michel Duprat , Jean Durand
发明人： Francis Moran , Sylvain Rocher , Louis Cot , Francis Dabosi , Michel Duprat , Jean Durand
IPC分类号： C23F11/14 , C23F11/08 , C23F11/16 , C23F11/167 , C23F11/173 , C23F11/18 , C02F5/10
CPC分类号： C23F11/08 , C23F11/141 , C23F11/1676 , C23F11/184
摘要： This invention relates to a corrosion inhibitor for protecting metallic surfaces which are in contact with water, in particular circuits, apparatus and devices which use water as energetic or thermic fluid, said corrosion inhibitor being a fluorophosphate compound selected from the group consisting of:(i) compound of the formula M.sub.2.sup.I PO.sub.3 F, xH.sub.2 O(ii) compound of the formula LiM.sup.I PO.sub.3 F, xH.sub.2 O(iii) compound of the formula NaM.sup.I PO.sub.3 F, xH.sub.2 O(iv) compound of the formula M.sup.II PO.sub.3 F, xH.sub.2 O(v) compound of the formula M.sub.2.sup.I M.sup.II (PO.sub.3 F).sub.2, xH.sub.2 O(vi) compound of the formula M.sup.I PO.sub.2 F.sub.2, xH.sub.2 O(vii) compound of the formula M.sup.II (PO.sub.2 F.sub.2).sub.2, x H.sub.2 O(wherein M.sup.I is Na, K, Rb, Cs or HN.sub.4 ; M.sup.II is Mg, Ca, Ba, Sr, Zn, Cd, Mn, Ni or Co; and x is an integer or a fractional number comprised between 0 and 6) and(viii) mixtures thereof.
摘要翻译：本发明涉及用于保护与水接触的金属表面的腐蚀抑制剂，特别是使用水作为能量或热流体的电路，设备和装置，所述腐蚀抑制剂是选自以下的氟磷酸盐化合物：（i （Ⅹ）式NaMIPO3F，xH2O化合物（ⅳ）式MIIPO3F化合物，xH2O（Ⅴ）式M2IMII（PO3F）2化合物，xH 2 O（vi）式MIPO 2 F 2的化合物，xH 2 O（vii）式MII（PO 2 F 2）2的化合物，x H 2 O（其中MI是Na，K，Rb，Cs或HN 4; MII是Mg，Ca，Ba，Sr ，Zn，Cd，Mn，Ni或Co; x是0至6之间的整数或分数）和（viii）其混合物。

3. 发明授权

US4562042A Anticorrosive composition 失效
标题翻译：防腐成分
公开(公告)号：US4562042A
公开(公告)日：1985-12-31
申请号：US637058
申请日：1984-08-02
申请人： Francis Moran
发明人： Francis Moran
IPC分类号： C23F11/02 , C23F11/14 , C23F11/18 , C23F11/00 , C09D5/10
CPC分类号： C23F11/02 , C23F11/141
摘要： This invention relates to a new anticorrosive composition for protecting metallic surfaces which are in contact with water as energetic or thermic corrosive fluid, in particular circuits, apparatus, devices or systems producing or using dry steam, wet steam, superheated water or hot water.Said anticorrosive composition comprises(a) 1 to 100 parts by dry weight of an amine component selected from the group consisting of neutralizing amines and mixtures thereof, and(b) 1 part by dry weight of an amine component selected from the group consisting of film-forming polyamines of the formula ##STR1## wherein R is a saturated or unsaturated hydrocarbon radical having from 12 to 22 carbon atoms, m is an integer between 2 to 8 inclusive and n is an integer between 1 to 7 inclusive; and mixtures thereof.This invention is also concerned with a method for protecting the metallic surfaces of a system containing a generator of dry steam, wet steam, superheated water or hot water, which comprises administering said anticorrosive composition at the level of the deaerator-storage tank.
摘要翻译：本发明涉及一种用于保护与水接触的金属表面的新的防腐蚀组合物，作为能量或热腐蚀性流体，特别是生产或使用干蒸汽，湿蒸汽，过热水或热水的回路，设备，装置或系统。所述防腐组合物包含（a）1至100重量份的选自中和胺及其混合物的胺组分，和（b）1重量份的选自以下的胺组分：薄膜式[R-（NH 2）m] n -NH 2（II）的多胺，其中R是具有12至22个碳原子的饱和或不饱和烃基，m是2至8的整数，包括n和是1到7之间的整数; 及其混合物。本发明还涉及一种用于保护含有干蒸汽，湿蒸汽，过热水或热水发生器的系统的金属表面的方法，其包括在脱气器储存罐的水平上施用所述防腐蚀组合物。

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