CONDITIONING THE SURFACE OF FORMED METAL ARTICLES

    公开(公告)号:MY131047A

    公开(公告)日:2007-07-31

    申请号:MYPI9101667

    申请日:1991-09-13

    Applicant: HENKEL CORP

    Inventor: AWAD SAMI B

    Abstract: THE INVENTION PROVIDE A PROCESS FOR CONDITIONING THE PRE-CLEANED SURFACE OF PRE-FORMED METALLIC ARTICLES TO INCREASE THEIR MIBILITY IN SUBSEQUENT AUTOMATIC HANDLING OPERATIONS BY TREATMENT THEREOF WITH AN AQUEOS LUBRICANT AND SURFACE- CONDITIONING COMPOSITION BASED ON WATER-SOLUBLE ETHOXYLATED ORGANIC MATERIALS, WHEREIN THE MOBILITY- ENCHANCING COMPOSITIONS EMPLOYED ARE PROTECTED AGAINST IMPAIRMENT BY INCORPORATING THEREIN AN EFFECTIVE AMOUNT OF ONE OR MORE BIOCIDE(S) AND/OR ONE OR MORE ANTI- FOAMING AGENTS.

    عامل تزليق وتهيئة سطحية لسطوح معدنية مشكلة

    公开(公告)号:SA1269B1

    公开(公告)日:2006-09-13

    申请号:SA94150270

    申请日:1994-10-29

    Applicant: HENKEL CORP

    Inventor: AWAD SAMI B

    Abstract: الملخص: عاملتزليقوتهيئةسطحيةلسطوحمعدنيةمشكلة،علىوجهالخصوص،أوعيةمشروبات،التيتقللمنمعاملالاحتكاكالثابتللسطوحالمعدنيةالمذكورةويزيدمنحركيةعلبالألومنيومبدونأنيؤثرعلىالتصاقالدهانأوالورنيشالموضوععلىالعلبة. عاملالتهيئةهومادةعضويةقابلةللذوبانفيالماءمختارةمنإسترفوسفات phosphate ester،وكحولات،وأحماضدهنية fatty acids بمافيهاأحماضدهنيةأحادية -mono وثنائية -di وثلاثية -tri ومتعددة -poly،ومشتقاتأحماضدهنية fatty acids derivatives مثلأملاحوأحماضهيدروكسي hydroxy وأميدات amides وإسترات esters وإيثرات ethers ومشتقاتهاومخاليطها.

    Process for the production of aluminium cans

    公开(公告)号:SG67932A1

    公开(公告)日:1999-10-19

    申请号:SG1996008625

    申请日:1988-05-31

    Applicant: HENKEL CORP

    Inventor: AWAD SAMI B

    Abstract: A process for the production of aluminum cans to be used as beverage containers, in which the formed cans are cleaned with liquid acidic or alkaline cleaners to remove aluminum fines and other contaminants from at least the outside of said cans, the thus-cleaned cans are dried, and the dried cans are thereafter conveyed along a production line towards a station at which the thus-cleaned-and-dried cans are printed, lacquered and/or filled, in which in order to enhance the mobility of the cans along the production line one reduces the high coefficient of static friction of the dried exterior surface of the cans without preventing the adhesion of lacquer or printing ink thereto by applying to the exterior surface of the cans, before the last drying before the cans are printed, lacquered and/or filled, a water-soluble organic surface conditioner so as to form a film of the latter on the exterior surfaces of the dried cans.

    Conditioning the surface of formed metal articles

    公开(公告)号:GB2241963B

    公开(公告)日:1994-09-28

    申请号:GB9105316

    申请日:1991-03-13

    Applicant: HENKEL CORP

    Inventor: AWAD SAMI B

    Abstract: Contact of acid or alkaline cleaned aluminum surfaces, particularly cans, with a water based composition containing a combination of (i) alkoxylated phosphate esters, (ii) ions of aluminum, zirconium, iron, tin, and/or cerium, (iii) a metal etching component, and (iv) a combination of alkoxylated alcohol and alkoxylated alkyl phenol emulsifiers, gives the surface after drying lowered surface friction without loss of high quality printability and lacquer adhesion and removes any brown spotting on the cans that may have developed during the cleaning or post-cleaning rinses. The cans after treatment are substantially free from any water breaks when rinsed with water. The foaming resistance and storage stability of the water based composition as described above, and of other similar surface friction reducing treatments for aluminum containers, may be advantageously increased by adding a biocidal agent, preferably hydrogen peroxide, and a combination of liquid paraffin, solid wax, and a high molecular weight fatty acid derivative(s) as antifoam agent.

    27.
    发明专利
    未知

    公开(公告)号:DE3882088T2

    公开(公告)日:1993-10-28

    申请号:DE3882088

    申请日:1988-05-31

    Applicant: HENKEL CORP

    Inventor: AWAD SAMI B

    Abstract: A process for the production of aluminum cans to be used as beverage containers, in which the formed cans are cleaned with liquid acidic or alkaline cleaners to remove aluminum fines and other contaminants from at least the outside of said cans, the thus-cleaned cans are dried, and the dried cans are thereafter conveyed along a production line towards a station at which the thus-cleaned-and-dried cans are printed, lacquered and/or filled, in which in order to enhance the mobility of the cans along the production line one reduces the high coefficient of static friction of the dried exterior surface of the cans without preventing the adhesion of lacquer or printing ink thereto by applying to the exterior surface of the cans, before the last drying before the cans are printed, lacquered and/or filled, a water-soluble organic surface conditioner so as to form a film of the latter on the exterior surfaces of the dried cans.

    Compositions and processes for conditioning the surface of formed metal articles

    公开(公告)号:GB2241963A

    公开(公告)日:1991-09-18

    申请号:GB9105316

    申请日:1991-03-13

    Applicant: HENKEL CORP

    Inventor: AWAD SAMI B

    Abstract: Articles such as aluminium cans, after forming and cleaning, are surface-conditioned to enhance their mobility in subsequent automatic handling operations by treatment while still wet from pre-cleaning with a multi-component aqueous composition containing certain water-soluble ethoxylated phosphate derivatives of general formula (I), water soluble Fe, Zr, Sn, Al or Co salts, water-soluble metal-etchants and other ethoxylated organic derivatives of general formulae (II) and (III). Preferably the compositions also include further components, namely chelating agents for the metal salts and/or still further ethoxylated organic derivatives of general formula (IV). The compositions may be operated at relatively acidic pH values where they are spared microbiological degradation, but preferably will nevertheless include an effective amount of biocide and/or anti-foaming agent. The results achieved are better than in the state of the art - in particular the compositions may be made up with tap water rather than deionized water, the treatment tends to remove spotting resulting from unplanned production stoppages, and the treated surfaces are notably free from "water-breaks". In formula (I) each of R R and R , which may be the same or different, is hydrogen or an alkyl group (C1-4), each of x, y, z is zero or an integer from 1 to 25 and each of R , R and R , which may be the same or different, is hydrogen or a monovalent cation or a monovalent fraction of a polyvalent cation or an alkyl, aryl, or arylalkyl group (C1-20), provided that at least one of R , R , R (i) is not hydrogen and ii) has at least one alkoxy group interposed between it and the -phosphorus atom. In formula (II) R is a linearal cyclic or branched monovalent aliphatic hydrocarbon moiety (C1-25), X is hydrogen, halogen, phenyl or R , and S = 150; and in formula (III) R is a linear, cyclic or branched saturated monovalent aliphatic hydrocarbon moiety (C4-25), and (C6 H4) is an ortho-, meta-, para-phenylene nucleus. In a second aspect metal surfaces are treated with a surface-conditioning composition based on water-soluble ethoxylated organic materials incorporating also a biocide, eg hydrogen peroxide, and/or an anti-foaming agent.

    Process for the production of aluminum cans

    公开(公告)号:HK1007573A1

    公开(公告)日:1999-04-16

    申请号:HK98106839

    申请日:1998-06-26

    Applicant: HENKEL CORP

    Inventor: AWAD SAMI B

    Abstract: A process for the production of aluminum cans to be used as beverage containers, in which the formed cans are cleaned with liquid acidic or alkaline cleaners to remove aluminum fines and other contaminants from at least the outside of said cans, the thus-cleaned cans are dried, and the dried cans are thereafter conveyed along a production line towards a station at which the thus-cleaned-and-dried cans are printed, lacquered and/or filled, in which in order to enhance the mobility of the cans along the production line one reduces the high coefficient of static friction of the dried exterior surface of the cans without preventing the adhesion of lacquer or printing ink thereto by applying to the exterior surface of the cans, before the last drying before the cans are printed, lacquered and/or filled, a water-soluble organic surface conditioner so as to form a film of the latter on the exterior surfaces of the dried cans.

    Improved surface conditioner for formed metal surfaces

    公开(公告)号:AU684110B2

    公开(公告)日:1997-12-04

    申请号:AU7882094

    申请日:1994-11-15

    Applicant: HENKEL CORP

    Inventor: AWAD SAMI B

    Abstract: Contact of acid or alkaline cleaned aluminum surfaces, particularly cans, with a water based composition containing a combination of (i) alkoxylated phosphate esters, (ii) ions of aluminum, zirconium, iron, tin, and/or cerium, (iii) a metal etching component, and (iv) a combination of alkoxylated alcohol and alkoxylated alkyl phenol emulsifiers, gives the surface after drying lowered surface friction without loss of high quality printability and lacquer adhesion and removes any brown spotting on the cans that may have developed during the cleaning or post-cleaning rinses. The cans after treatment are substantially free from any water breaks when rinsed with water. The foaming resistance and storage stability of the water based composition as described above, and of other similar surface friction reducing treatments for aluminum containers, may be advantageously increased by adding a biocidal agent, preferably hydrogen peroxide, and a combination of liquid paraffin, solid wax, and a high molecular weight fatty acid derivative(s) as antifoam agent.

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