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1. 发明授权

US4678519A Method of zinc phosphatization, activation and refining bath used in said method and corresponding concentrate 失效
标题翻译：所述方法中使用的锌磷酸化，活化和精炼浴的方法和相应的浓缩物
公开(公告)号：US4678519A
公开(公告)日：1987-07-07
申请号：US793346
申请日：1985-10-31
申请人： Joseph Schapira , Victor Ken , Denis Thery , Stephane Jelodin
发明人： Joseph Schapira , Victor Ken , Denis Thery , Stephane Jelodin
IPC分类号： C23C22/78 , C23C22/80 , C23C22/82
CPC分类号： C23C22/80
摘要： Method of zinc phosphatization of substrates essentially based on iron, zinc or their alloys, comprising successively:(1) one or several alkaline degreasing steps,(2) one or several rinsing steps with running city water,(3) an activating and refining step,(4) the zinc phosphatization step proper,(5) one or several rinsing steps with water,(6) preferably, a passivating final rinsing step, particularly by means of salts of hexavalent chromium or mixtures of hexavalent chromium and trivalent chromiumcharacterized by the fact that, to carry out the activating and refining step, recourse is had to a bath comprising, besides the conventional constituents among which are particularly at least one Jernstedt salt in a proportion corresponding to about 1 to 100 ppm of titanium, a proportion of 10 to 700 ppm, preferably from 50 to 200 ppm, of at least one alkane-phosphonic acid of formula ##STR1## or at least one of the alkali or ammonium salts corresponding to the abovesaid alkane-phosphonic acids, the pH of the bath being from 7 to 9.5, preferably from 7.5 to 9.
摘要翻译：基本上基于铁，锌或其合金的基底的锌磷化的方法，包括：（1）一个或几个碱性脱脂步骤，（2）一个或多个漂洗步骤，其中有一个或几个漂洗步骤，（3）活化和精炼步骤，（4）适当的锌磷化步骤，（5）用水进行一次或几次漂洗步骤，（6）优选钝化最终漂洗步骤，特别是通过六价铬的盐或六价铬和三价铬的混合物，其特征在于为了进行活化和精炼步骤，除了其中特别是至少一种与约1至100ppm钛的比例相对应的杰恩斯特德盐的常规成分之外，还要进行洗涤，其比例为 10至700ppm，优选50至200ppm的至少一种式（I）的烷烃 - 膦酸或至少一种对应于上述烷烃磷的碱金属盐或铵盐皂酸，浴的pH为7至9.5，优选7.5至9。

2. 发明授权

US4668307A Bath and process for the chemical conversion of metal substrates with zinc 失效
标题翻译：用锌化学转化金属基材的浴和工艺
公开(公告)号：US4668307A
公开(公告)日：1987-05-26
申请号：US811841
申请日：1985-12-20
申请人： Joseph Schapira , Victor Ken , Christian Hoessler , Louis Cot , Jean-Henri Durand , Patrice Pelletier
发明人： Joseph Schapira , Victor Ken , Christian Hoessler , Louis Cot , Jean-Henri Durand , Patrice Pelletier
IPC分类号： C23C22/36 , C23C22/12
CPC分类号： C23C22/36 , C23C22/362
摘要： Chemical conversion bath with zinc characterized by the fact that it comprises, besides the conventional constituents, an effective amount of fluorophosphate ion of the formula:F--PO.sub.3.sup.2-which can be introduced in the form of the corresponding acid, one of its alkali, alkaline-earth or ammonium salts or its zinc salt.
摘要翻译：具有锌的化学转化浴的特征在于除了常规成分之外，它还包含有效量的下式的氟磷酸根离子：F-PO32-可以以相应的酸形式引入，其碱，碱 - 盐或铵盐或其锌盐。

3. 发明授权

US4670066A Process for the treatment by chemical conversion of substrates of zinc or of one of its alloys, concentrate and bath used for performing this process 失效
标题翻译：用于通过化学转化处理锌或其合金之一，用于进行该方法的浓缩液和浴的处理方法
公开(公告)号：US4670066A
公开(公告)日：1987-06-02
申请号：US765924
申请日：1985-08-15
申请人： Joseph Schapira , Victor Ken , Francois-Joseph Duboys , Patrick Regnard
发明人： Joseph Schapira , Victor Ken , Francois-Joseph Duboys , Patrick Regnard
IPC分类号： C23C22/08 , C23C22/12 , C23C22/17
CPC分类号： C23C22/17 , C23C22/08 , C23C22/12
摘要： Process for the treatment by chemical conversion, within very short spaces of time of substrates of zinc or of one of its alloys especially of continuously zinc coated steel coils, wherein the bath employed in the phosphatization step proper comprises, besides the conventional constituents, a proportion of 0.3 to 2 g/l of Fe.sup.2+ ions, this bath comprising also from 0.2 to 1.5 g/l, preferably from 0.2 to 1.2 gl/ of Zn.sup.2+ ions and from 0.3 to 2 g/l, preferably from 0.3 to 1.2 g/l of Ni.sup.2+ ions, the weight ratiosZn/Ni and Zn Febeing comprised between 0.1 and 5, these ratios being preferably comprised respectively between 0.4 and 2 and between 0.25 and 4.
摘要翻译：在锌或其合金特别是连续镀锌钢卷之一的非常短的时间空间内进行化学转化处理的方法，其中在磷酸化步骤中所用的浴除了常规组分之外还包括比例为0.3〜2g / l的Fe 2+离子，该浴还含有0.2〜1.5g / l，优选为0.2〜1.2gl / Zn 2+离子，0.3〜2g / l，优选为0.3〜1.2g / l的Ni2 +离子，Zn / Ni和ZnFe的重量比在0.1和5之间，这些比率优选分别在0.4和2之间以及在0.25和4之间。

4. 发明授权

US4497666A Process for the treatment of phosphatized metal surfaces with a composition comprising trivalent titanium 失效
标题翻译：用含有三价钛的组合物处理磷酸化金属表面的方法
公开(公告)号：US4497666A
公开(公告)日：1985-02-05
申请号：US462088
申请日：1983-01-28
申请人： Joseph Schapira , Victor Ken , Jean-Loup Dauptain
发明人： Joseph Schapira , Victor Ken , Jean-Loup Dauptain
IPC分类号： C23C22/82 , C23C22/83 , C23C1/10 , C23F7/08
CPC分类号： C23C22/83
摘要： The invention relates to a composition and a process for the treatment, more precisely the "post-treatment" of phosphatized metal surfaces, particularly when the surfaces must be subsequently covered with a coat of paint. It relates also to a process for the preparation of the composition and a concentrate useful for this preparation. The composition comprises an effective proportion of trivalent titanium compound and it is presented with an acid pH, the proportion of said compound being sufficient for the corresponding composition to confer on the treated metal surface a protection equivalent to that obtained with known chromatizing solutions. More particularly, the composition contains trivalent titanium at a concentration of 0.01 to 2 g/l, preferably from 0.2 to 0.6 g/l and has a pH of 2 to 7. Reducing means can be arranged to regenerate the trivalent titanium in the treatment solution continuously.
摘要翻译：本发明涉及用于更准确地处理磷酸化金属表面的“后处理”的组合物和方法，特别是当表面必须随后被一层油漆覆盖时。它还涉及制备组合物的方法和用于该制剂的浓缩物。该组合物包含有效比例的三价钛化合物，并且其具有酸性pH，所述化合物对于相应组合物足够的比例赋予经处理的金属表面上与用已知的色素沉淀溶液获得的保护相当的保护。更具体地，组合物含有浓度为0.01至2g / l，优选0.2至0.6g / l的三价钛，并且具有2至7的pH。可以设置还原装置以在处理溶液中再生三价钛不断地

5. 发明授权

US4311536A Processes of phosphating surfaces of iron and of steel with manganese 失效
标题翻译：铁和钢与锰的磷化表面工艺
公开(公告)号：US4311536A
公开(公告)日：1982-01-19
申请号：US165763
申请日：1980-07-03
申请人： Joseph Schapira , Victor Ken , Jean C. Masson , Francois J. Duboys
发明人： Joseph Schapira , Victor Ken , Jean C. Masson , Francois J. Duboys
IPC分类号： B05D3/10 , C23C22/18 , C23C22/78 , C23F7/10
CPC分类号： C23C22/78
摘要： The invention relates to a process of phosphating surfaces of iron and of steel with manganese.The abovesaid process is characterized by the fact on the one hand, that it does not include a refining treatment preceding the proper phosphating, and on the other hand, that the alkali degreasing bath has a pH of 9 to 12 and includes in suspension bivalent manganese in orthophosphate form.
摘要翻译：本发明涉及一种用锰磷化铁和钢表面的方法。上述方法的特征在于一方面，其不包括在适当的磷酸化之前的精炼处理，另一方面，碱性脱脂浴的pH为9至12，并且包括悬浮二价锰在正磷酸盐形式。

6. 发明授权

US4089708A Phosphatation of metallic surfaces 失效
标题翻译：金属表面磷化
公开(公告)号：US4089708A
公开(公告)日：1978-05-16
申请号：US675063
申请日：1976-04-08
申请人： Alexandre Askienazy , Victor Ken , Jean-Claude Souchet
发明人： Alexandre Askienazy , Victor Ken , Jean-Claude Souchet
IPC分类号： C23C22/42 , C23C22/68 , C23F7/10
CPC分类号： C23C22/42 , C23C22/68
摘要： A treatment of iron or steel surfaces to give them enhanced anti-corrosive and paint-retaining characteristics comprises the application, by spraying, dipping or otherwise, of a composition in the form of a solution of phosphates which includes an accelerating agent represented by a quantity of tungstate ion and which has a pH value in the range 5.8 to 6.5, and preferably 6.0 to 6.4.
摘要翻译：铁或钢表面的处理使其具有增强的抗腐蚀和防油漆特性，包括以磷酸盐溶液形式施用，通过喷涂，浸渍或其它方式施用，其中包括以数量表示的加速剂的钨酸盐离子，其pH值在5.8至6.5，优选6.0至6.4。

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