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公开(公告)号:ID16714A
公开(公告)日:1997-11-06
申请号:ID963194
申请日:1996-11-04
Applicant: HENKEL CORP
Inventor: CORMIER GERALD J , SIENKOWSKI MICHAEL L , PETSCHEL MICHAEL , KUHM PETER
IPC: C23C2/06
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公开(公告)号:CA2236173A1
公开(公告)日:1997-05-15
申请号:CA2236173
申请日:1996-10-31
Applicant: HENKEL CORP
Inventor: CORMIER GERALD J , SIENKOWSKI MICHAEL L , KUHM PETER , PETSCHEL MICHAEL
IPC: 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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公开(公告)号:ZA939636B
公开(公告)日:1994-08-15
申请号:ZA939636
申请日:1993-12-22
Applicant: HENKEL CORP
Inventor: MILLER ROBERT W , PETSCHEL MICHAEL
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公开(公告)号:CA2150545A1
公开(公告)日:1994-07-07
申请号:CA2150545
申请日:1993-12-15
Applicant: HENKEL CORP
Inventor: MILLER ROBERT W , PETSCHEL MICHAEL
Abstract: The nickel in conventional low zinc and nickel containing phosphate conversion coating compositions can be replaced by substantially smaller concentrations of cupric ions without losing the benefits of quality that motivated the addition of nickel to low zinc phosphating compositions originally; in fact, better alkaline resistance and paint adhesion can be achieved, along with a substantial cost reduction.
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公开(公告)号:CA2244902C
公开(公告)日:2006-04-11
申请号:CA2244902
申请日:1997-02-03
Applicant: HENKEL CORP
Inventor: BOULOS MERVET S , PETSCHEL MICHAEL , MONTROSE DAVID C
IPC: C23C22/18
Abstract: An aqueous solution of manganese phosphate and phosphoric acid, preferab ly 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 quali ty paint undercoating phosphate conversion coating on metal substrates, particularly on steel and galvanized steel substrates, when contacted by spraying or immersion with th e substrates at a temperature of 54 - 65 .degree.C for a time of 0.5 - 5 minutes.
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公开(公告)号:DE69730711T2
公开(公告)日:2005-09-22
申请号:DE69730711
申请日:1997-02-03
Applicant: HENKEL CORP GULPH MILLS
Inventor: BOULOS S , MONTROSE 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:DE69326021T2
公开(公告)日:1999-12-23
申请号:DE69326021
申请日:1993-12-15
Applicant: HENKEL CORP
Inventor: MILLER ROBERT W , PETSCHEL MICHAEL
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公开(公告)号:TR9801526T2
公开(公告)日:1999-01-18
申请号:TR9801526
申请日:1997-02-03
Applicant: HENKEL CORP
Inventor: BOULOS MERVET S , MONTROSE DAVID C , PETSCHEL MICHAEL
CPC classification number: C23C22/364 , C23C22/18
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公开(公告)号:AU1840597A
公开(公告)日:1997-09-02
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:AU7473196A
公开(公告)日:1997-05-29
申请号:AU7473196
申请日:1996-10-31
Applicant: HENKEL CORP
Inventor: CORMIER GERALD J , SIENKOWSKI MICHAEL L , PETSCHEL MICHAEL , KUHM PETER
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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