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公开(公告)号：HK1008024A1
公开(公告)日：1999-04-30
申请号：HK98107101
申请日：1998-06-27
Applicant: HENKEL CORP
Inventor： LINDERT ANDREAS , PIERCE JOHN R , MCCORMICK DAVID R
IPC: C08F8/32 , C08F8/44 , C08F12/00 , B05D7/24 , C08F12/26 , C09D5/44 , C09D7/12 , C09D125/00 , C09D125/18 , C09D161/00 , C09D161/02 , C09D161/04 , C23C22/00 , C25D13/06 , C08F , C23C , C09D
Abstract: A metal treatment solution comprising an effective amount of a soluble or dispersible compound which is a derivative of a polyphenol. The present invention comprises novel derivatives of polyphenol compounds useful in the treatment of the surface of metal articles. The present invention also encompasses novel surface treatment solutions or dispersions, and methods of using these solutions or dispersions. The compositions of the present invention include amine oxide containing polyphenol compounds and derivatives thereof. The molecular weight of the polyphenols used in derivatives of the present invention have molecular weights of from about 360 to about 30,000 or greater. The resulting derivatives of the present invention typically have a molecular weight of up to about 2,000,000 with molecular weights within the range of about 700 to about 70,000 being preferred.
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公开(公告)号：AU9663998A
公开(公告)日：1999-04-23
申请号：AU9663998
申请日：1998-09-29
Applicant: HENKEL CORP
Inventor： MCCORMICK DAVID R , LINDERT ANDREAS , PIERCE JOHN R
Abstract: Processes for the preparation of polyphenol polymers useful as surface coatings wherein the process is carried out in the absence of organic solvents, and the polyphenol polymers are the reaction products of a phenolic polymer or copolymer, an amine, and an aldehyde, ketone, or mixture thereof; and the aqueous solutions resulting therefrom.
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公开(公告)号：CA2274097A1
公开(公告)日：1998-06-11
申请号：CA2274097
申请日：1997-11-28
Applicant: HENKEL CORP
Inventor： CARLSON LAWRENCE R , PIERCE JOHN R
IPC: C11D1/10 , C11D1/12 , C11D1/34 , C11D1/37 , C11D1/72 , C11D1/83 , C11D1/94 , C11D3/02 , C11D11/00 , C23G1/10 , C23G1/12 , C23G1/24 , C11D3/04 , B08B3/08
Abstract: An aqueous liquid composition for cleaning and degreasing metal surfaces consists essentially of water and the following dissolved, stably dispersed, or both dissolved and stably dispersed components: A) alkali metal borate salts; B) boric acid in excess of any generated by reaction of anions of component A) with water; C) nonionic surfactant; and D) anionic and/or amphoteric surfactant.
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公开(公告)号：ZA948356B
公开(公告)日：1995-06-26
申请号：ZA948356
申请日：1994-10-24
Applicant: HENKEL CORP
Inventor： CARLSON LAWRENCE R , JOHNSON PHILIP M , PIERCE JOHN R
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公开(公告)号：CA2175481A1
公开(公告)日：1995-05-11
申请号：CA2175481
申请日：1994-10-27
Applicant: HENKEL CORP
Inventor： CARLSON LAWRENCE R , JOHNSON PHILIP M , PIERCE JOHN R
Abstract: Seal coating compositions and methods of applying them to metallic surfaces, particularly aluminum or alloys thereof, bearing a previously formed protective coating, particularly a conversion coating, such as a chromate or phosphate coating or a chrome-free metal oxide conversion coating, or a coating formed by anodization, provide improved corrosion resistance beyond that provided by the previously formed protective coating. The seal coating compositions preferably contain at least one of benzotriazole, nickel and or cobalt cations and borates, or aminated polymers of vinyl styrene.
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Patent Agency Ranking
公开(公告)号：ES2052678T3
公开(公告)日：1994-07-16
申请号：ES88120145
申请日：1988-12-02
Applicant: HENKEL CORP
Inventor： LINDERT ANDREAS , PIERCE JOHN R , MCCORMICK DAVID R , ZIMMERMANN WILLIAM D
IPC: C08F8/32 , C08F8/44 , C08G2/18 , C08G2/30 , C08G2/38 , B32B15/08 , C08G8/10 , C08G8/38 , C08K3/22 , C08L25/00 , C08L25/18 , C08L61/04 , C08L61/10 , C08L61/14 , C09D5/44 , C09D123/36 , C09D125/00 , C09D125/18 , C09D161/02 , C09D161/04 , C09D161/10 , C09D161/14 , C09D165/00 , C23C22/00 , C23C22/34
Abstract: A metal treatment solution comprising an effective amount of a soluble or dispersible compound which is a derivative of a polyphenol. Novel derivatives of polyphenol compounds useful in the treatment of the surface of metal articles is provided. Novel surface treatment solutions or dispersions, and methods for using these solutions is provided. Carbohydrate-modified polyphenol compounds are utilized in the present invention. The molecular weight of the polyphenols used in the preparation of derivatives of the present invention are in the range of about 360 to about 30,000 or greater. The resulting derivatives will typically have a molecular weight of up to about 2,000,000 with molecular weights within the range of about 700 to about 70,000 being preferred.
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公开(公告)号：DE3889082D1
公开(公告)日：1994-05-19
申请号：DE3889082
申请日：1988-12-02
Applicant: HENKEL CORP
Inventor： LINDERT ANDREAS , PIERCE JOHN R , MCCORMICK DAVID R , ZIMMERMANN WILLIAM D
IPC: C08F8/32 , C08F8/44 , C08G2/18 , C08G2/30 , C08G2/38 , B32B15/08 , C08G8/10 , C08G8/38 , C08K3/22 , C08L25/00 , C08L25/18 , C08L61/04 , C08L61/10 , C08L61/14 , C09D5/44 , C09D123/36 , C09D125/00 , C09D125/18 , C09D161/02 , C09D161/04 , C09D161/10 , C09D161/14 , C09D165/00 , C23C22/00 , C23C22/34
Abstract: A metal treatment solution comprising an effective amount of a soluble or dispersible compound which is a derivative of a polyphenol. Novel derivatives of polyphenol compounds useful in the treatment of the surface of metal articles is provided. Novel surface treatment solutions or dispersions, and methods for using these solutions is provided. Carbohydrate-modified polyphenol compounds are utilized in the present invention. The molecular weight of the polyphenols used in the preparation of derivatives of the present invention are in the range of about 360 to about 30,000 or greater. The resulting derivatives will typically have a molecular weight of up to about 2,000,000 with molecular weights within the range of about 700 to about 70,000 being preferred.
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公开(公告)号：BR9105923A
公开(公告)日：1992-11-17
申请号：BR9105923
申请日：1991-01-03
Applicant: HENKEL CORP
Inventor： CORMIER GERALD , LINDERT ANDREAS , PIERCE JOHN R
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公开(公告)号：CA2106953A1
公开(公告)日：1992-10-16
申请号：CA2106953
申请日：1992-04-08
Applicant: HENKEL CORP
Inventor： CARLSON LAWRENCE R , PIERCE JOHN R , JOHNSON PHILIP M
Abstract: 2106953 9218661 PCTABS00017 Seal coating compositions and method of applying same, to metallic surfaces, particularly aluminum or alloys thereof, containing a previously formed protective coating on the metal surface, to provide for improved corrosion resistance beyond that provided by the previously formed protective coating. Aqueous solutions of the seal coating components are applied to the metal surface containing the previously formed coating which is subsequently rinsed and dried to provide metal articles having improved resistance to corrosion.
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50.发明专利
公开(公告)号：AU2651888A
公开(公告)日：1989-06-08
申请号：AU2651888
申请日：1988-12-05
Applicant: HENKEL CORP
Inventor： LINDERT ANDREAS , PIERCE JOHN R , MCCORMICK DAVID R
IPC: B05D7/24 , C08F8/32 , C08F8/44 , C08F12/00 , C08F12/26 , C09D5/44 , C09D7/12 , C09D125/00 , C09D125/18 , C09D161/00 , C09D161/02 , C09D161/04 , C23C22/00 , C25D13/06 , C08G14/06 , C08G14/14 , C23C22/83 , C23C26/00 , C25D9/08 , C08G61/02 , C08L61/34 , C08F112/14 , C09D3/54
Abstract: A metal treatment solution comprising an effective amount of a soluble or dispersible compound which is a derivative of a polyphenol. The present invention comprises novel derivatives of polyphenol compounds useful in the treatment of the surface of metal articles. The present invention also encompasses novel surface treatment solutions or dispersions, and methods of using these solutions or dispersions. The compositions of the present invention include amine oxide containing polyphenol compounds and derivatives thereof. The molecular weight of the polyphenols used in derivatives of the present invention have molecular weights of from about 360 to about 30,000 or greater. The resulting derivatives of the present invention typically have a molecular weight of up to about 2,000,000 with molecular weights within the range of about 700 to about 70,000 being preferred.
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