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1.发明公开FINELY CRYSTALLINE AND/OR FAST PHOSPHATE CONVERSION COATING COMPOSITION AND PROCESS 失效组合物和方法用于快速磷化层和/或微细结晶
公开(公告)号：EP0866887A4
公开(公告)日：2001-04-11
申请号：EP96936939
申请日：1996-10-31
Applicant: HENKEL CORP
Inventor： CORMIER GERALD J , SIENKOWSKI MICHAEL L , PETSCHEL MICHAEL , KUHM PETER
CPC classification number: C23C22/365 , C23C22/17
Abstract: A combination of difunctional organic acid, preferably a hydroxy acid such as citric acid, or salt thereof with acrylic acid/acrylate polymers in zinc phosphate conversion coating forming liquid compositions, preferably also containing hydroxylamine, results in crystal size refinement in the coating formed and/or faster formation of a sufficiently thick conversion coating to protect against subsequent rusting of a ferrous substrate.
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2.发明公开SLUDGE REDUCING ZINC PHOSPHATING PROCESS AND COMPOSITION 失效VERFAHREN UND ZUSAMMENSETZUNG ZUR REDUZIERUNG UND ZINKPHOSPHATISIERUNG VON SCHLAMM
公开(公告)号：EP1012355A4
公开(公告)日：2000-06-28
申请号：EP97949395
申请日：1997-11-19
Applicant: HENKEL CORP
Inventor： SIENKOWSKI MICHAEL L , PETSCHEL MICHAEL
CPC classification number: C23C22/13 , C23C22/365 , C23C22/73 , C23C22/77
Abstract: Equations have been developed to predict the amount of sludge formed during, and the values of several other characteristics of, zinc phosphating processes. Using these equations, novel compositions that achieve low sludge without sacrificing other characteristics of good zinc phosphate coatings have been discovered.
Abstract translation: 已经开发了用于预测在其中形成的污泥量以及锌磷化过程的几个其它特征值的方程式。 使用这些方程式，已经发现实现低污泥而不牺牲良好的磷酸锌涂层的其它特性的新型组合物。
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公开(公告)号：AT276383T
公开(公告)日：2004-10-15
申请号：AT97903984
申请日：1997-02-03
Applicant: HENKEL CORP
Inventor： BOULOS MERVET S , MONTROSE DAVID C , PETSCHEL MICHAEL
Abstract: An aqueous solution of manganese phosphate and phosphoric acid, preferably with little or no content of any material conventionally recognized as an accelerator or of any divalent metal ions other than manganese and iron, forms a good quality paint undercoating phosphate conversion coating on metal substrates, particularly on steel and galvanized steel substrates, when contacted by spraying or immersion with the substrates at a temperature of 54 DEG -65 DEG C. for a time of 0.5-5 minutes.
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公开(公告)号：CZ287997B6
公开(公告)日：2001-03-14
申请号：CZ164995
申请日：1993-12-15
Applicant: HENKEL CORP
Inventor： PETSCHEL MICHAEL , MILLER ROBERT W
Abstract: The invented aqueous zinc phosphatizing preparation contains at the most 0.2 g/l of Nie2+, 3 to 50 g/l phosphate ions, 0.45 to 2 g/l Zne2+, 26 to 74 mg/l Cue2+, a hydroxylamine accelerator in the form of a component being capable to provided hydroxylamine in aqueous solution in an amount being stoichiometric equivalent to 0.1 to 10 g/l of hydroxylamine, and has 5 to 40 g/l of points of the total acidity and - 0.5 to + 0.8 g/l of points of free acidity.
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公开(公告)号：ES2136726T3
公开(公告)日：1999-12-01
申请号：ES94904428
申请日：1993-12-15
Applicant: HENKEL CORP
Inventor： MILLER ROBERT W , PETSCHEL MICHAEL
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Patent Agency Ranking
公开(公告)号：AU712410B2
公开(公告)日：1999-11-04
申请号：AU1840597
申请日：1997-02-03
Applicant: HENKEL CORP
Inventor： BOULOS MERVET S , MONTROSE DAVID C , PETSCHEL MICHAEL
Abstract: An aqueous solution of manganese phosphate and phosphoric acid, preferably with little or no content of any material conventionally recognized as an accelerator or of any divalent metal ions other than manganese and iron, forms a good quality paint undercoating phosphate conversion coating on metal substrates, particularly on steel and galvanized steel substrates, when contacted by spraying or immersion with the substrates at a temperature of 54 DEG -65 DEG C. for a time of 0.5-5 minutes.
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公开(公告)号：NZ330788A
公开(公告)日：1999-10-28
申请号：NZ33078897
申请日：1997-02-03
Applicant: HENKEL CORP
Inventor： BOULOS MERVET S , MONTROSE DAVID C , PETSCHEL MICHAEL
Abstract: An aqueous solution of manganese phosphate and phosphoric acid, preferably with little or no content of any material conventionally recognized as an accelerator or of any divalent metal ions other than manganese and iron, forms a good quality paint undercoating phosphate conversion coating on metal substrates, particularly on steel and galvanized steel substrates, when contacted by spraying or immersion with the substrates at a temperature of 54 DEG -65 DEG C. for a time of 0.5-5 minutes.
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公开(公告)号：AU684594B2
公开(公告)日：1997-12-18
申请号：AU1430395
申请日：1994-12-08
Applicant: HENKEL CORP
Inventor： MILLER ROBERT W , PETSCHEL MICHAEL
Abstract: The following water soluble materials are all satisfactory internal accelerators for otherwise conventional zinc phosphate conversion coating solutions: reducing sugars, starch, urea, and poly{acrylates and methacrylates}. Concentrates including these ingredients and otherwise conventional constituents of zinc phosphate conversion coating compositions, except for excluding conventional accelerators other than nitrate, are stable in composition during storage, unlike most conversion coating compositions containing conventional accelerators. Thus concentrates according to the invention are practical single-package concentrates that can be made into working phosphating compositions by dilution with water only.
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公开(公告)号：CA2244902A1
公开(公告)日：1997-08-21
申请号：CA2244902
申请日：1997-02-03
Applicant: HENKEL CORP
Inventor： BOULOS MERVET S , MONTROSE DAVID C , PETSCHEL MICHAEL
IPC: C23C22/18
Abstract: An aqueous solution of manganese phosphate and phosphoric acid, preferably with little or no content of any material conventionally recognized as an accelerator or of any divalent metal ions other than manganese and iron, forms a good quality paint undercoating phosphate conversion coating on metal substrates, particularly on steel and galvanized steel substrates, when contacted by spraying or immersion with the substrates at a temperature of 54 65 ~C for a time of 0.5 - 5 minutes.
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公开(公告)号：CZ164995A3
公开(公告)日：1996-01-17
申请号：CZ164995
申请日：1993-12-15
Applicant: HENKEL CORP
Inventor： MILLER ROBERT W , PETSCHEL MICHAEL
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