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公开(公告)号:AU2012242671A1
公开(公告)日:2013-11-14
申请号:AU2012242671
申请日:2012-04-13
Applicant: BASF SE
Inventor: ZACK KENNETH L , BORST JOSEPH P , DUROCHER DAVID , PRZYBYLA DAVID E , LEUNG VICTOR , DECKER GUNTER
Abstract: A method of dissolving and/or inhibiting the deposition of scale on a surface of a system comprises the step of bringing the surface of the system into contact with a composition. The composition can comprise from about 3 to about 15 parts by weight of a chelating component. The chelating component is selected from the group of MGDA, NTA, HEDTA, GLDA, EDTA, DTPA, and mixtures thereof. The composition can further comprise from about 3 to about 15 parts by weight of an acidic component, which is different than the chelating component. The composition can further comprise at least about 60 parts by weight of water. Each of the parts by weight ranges above are based on 100 parts by weight of the composition. The composition may further comprise a surfactant component and/or a corrosion inhibitor.
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公开(公告)号:AU2012242671A8
公开(公告)日:2017-01-19
申请号:AU2012242671
申请日:2012-04-13
Applicant: BASF SE
Inventor: ZACK KENNETH L , BORST JOSEPH P , DUROCHER DAVID , PRZYBYLA DAVID E , LEUNG VICTOR , DECKER GUNTER
Abstract: A method of dissolving and/or inhibiting the deposition of scale on a surface of a system comprises the step of bringing the surface of the system into contact with a composition. The composition can comprise from about 3 to about 15 parts by weight of a chelating component. The chelating component is selected from the group of MGDA, NTA, HEDTA, GLDA, EDTA, DTPA, and mixtures thereof. The composition can further comprise from about 3 to about 15 parts by weight of an acidic component, which is different than the chelating component. The composition can further comprise at least about 60 parts by weight of water. Each of the parts by weight ranges above are based on 100 parts by weight of the composition. The composition may further comprise a surfactant component and/or a corrosion inhibitor.
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公开(公告)号:AU2012242671B2
公开(公告)日:2017-01-05
申请号:AU2012242671
申请日:2012-04-13
Applicant: BASF SE
Inventor: ZACK KENNETH L , BORST JOSEPH P , DUROCHER DAVID , PRZYBYLA DAVID E , LEUNG VICTOR , DECKER GUNTER
Abstract: A method of dissolving and/or inhibiting the deposition of scale on a surface of a system comprises the step of bringing the surface of the system into contact with a composition. The composition can comprise from about 3 to about 15 parts by weight of a chelating component. The chelating component is selected from the group of MGDA, NTA, HEDTA, GLDA, EDTA, DTPA, and mixtures thereof. The composition can further comprise from about 3 to about 15 parts by weight of an acidic component, which is different than the chelating component. The composition can further comprise at least about 60 parts by weight of water. Each of the parts by weight ranges above are based on 100 parts by weight of the composition. The composition may further comprise a surfactant component and/or a corrosion inhibitor.
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公开(公告)号:ZA201308447B
公开(公告)日:2015-07-29
申请号:ZA201308447
申请日:2013-11-11
Applicant: BASF SE
Inventor: BORST JOSEPH P , DECKER GUNTER , DUROCHER DAVID , LEUNG VICTOR , PRZYBYLA DAVID E , ZACK KENNETH L
IPC: C02F20060101
Abstract: A method of dissolving and/or inhibiting the deposition of scale on a surface of a system comprises the step of bringing the surface of the system into contact with a composition. The composition can comprise from about 3 to about 15 parts by weight of a chelating component. The chelating component is selected from the group of MGDA, NTA, HEDTA, GLDA, EDTA, DTPA, and mixtures thereof. The composition can further comprise from about 3 to about 15 parts by weight of an acidic component, which is different than the chelating component. The composition can further comprise at least about 60 parts by weight of water. Each of the parts by weight ranges above are based on 100 parts by weight of the composition. The composition may further comprise a surfactant component and/or a corrosion inhibitor.
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公开(公告)号:MY165223A
公开(公告)日:2018-03-13
申请号:MYPI2013003733
申请日:2012-04-13
Applicant: BASF SE
Inventor: ZACK KENNETH L , BORST JOSEPH P , DUROCHER DAVID , PRZYBYLA DAVID E , LEUNG VICTOR , DECKER GUNTER
IPC: C23G1/00 , B08B3/00 , B08B7/00 , C02F1/68 , C02F5/12 , C11D3/00 , C11D3/04 , C11D3/20 , C11D3/33 , C11D3/34 , C11D7/08 , C11D7/26 , C11D7/32 , C11D7/34 , C11D11/00 , C23G1/02
Abstract: A METHOD OF DISSOLVING AND/OR INHIBITING THE DEPOSITION OF SCALE ON A SURFACE OF A SYSTEM COMPRISES THE STEP OF BRINGING THE SURFACE OF THE SYSTEM INTO CONTACT WITH A COMPOSITION. THE COMPOSITION CAN COMPRISE FROM ABOUT 3 TO ABOUT 15 PARTS BY WEIGHT OF A CHELATING COMPONENT. THE CHELATING COMPONENT IS SELECTED FROM THE GROUP OF MGDA, NTA, NEDTA, GLDA, EDTA, DTPA, AND MIXTURES THEREOF. THE COMPOSITION CAN FURTHER COMPRISE FROM ABOUT 3 TO ABOUT 15 PARTS BY WEIGHT OF AN ACIDIC COMPONENT, WHICH IS DIFFERENT THAN THE CHELATING COMPONENT. THE COMPOSITION CAN FURTHER COMPRISE AT LEAST ABOUT 60 PARTS BY WEIGHT OF WATER. EACH OF THE PARTS BY WEIGHT RANGES ABOVE ARE BASED ON 100 PARTS BY WEIGHT OF THE COMPOSITION. THE COMPOSITION MAY FURTHER COMPRISE A SURFACTANT COMPONENT AND/OR A CORROSION INHIBITOR.
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公开(公告)号:AU2012242671B8
公开(公告)日:2017-01-19
申请号:AU2012242671
申请日:2012-04-13
Applicant: BASF SE
Inventor: ZACK KENNETH L , BORST JOSEPH P , DUROCHER DAVID , PRZYBYLA DAVID E , LEUNG VICTOR , DECKER GUNTER
Abstract: A method of dissolving and/or inhibiting the deposition of scale on a surface of a system comprises the step of bringing the surface of the system into contact with a composition. The composition can comprise from about 3 to about 15 parts by weight of a chelating component. The chelating component is selected from the group of MGDA, NTA, HEDTA, GLDA, EDTA, DTPA, and mixtures thereof. The composition can further comprise from about 3 to about 15 parts by weight of an acidic component, which is different than the chelating component. The composition can further comprise at least about 60 parts by weight of water. Each of the parts by weight ranges above are based on 100 parts by weight of the composition. The composition may further comprise a surfactant component and/or a corrosion inhibitor.
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7.
公开(公告)号:CA2833150C
公开(公告)日:2020-10-06
申请号:CA2833150
申请日:2012-04-13
Applicant: BASF SE
Inventor: ZACK KENNETH L , BORST JOSEPH P , DUROCHER DAVID , PRZYBYLA DAVID E , LEUNG VICTOR , DECKER GUNTER
Abstract: A method of dissolving and/or inhibiting the deposition of scale on a surface of a system comprises the step of bringing the surface of the system into contact with a composition. The composition can comprise from about 3 to about 15 parts by weight of a chelating component. The chelating component is selected from the group of MGDA, NTA, HEDTA, GLDA, EDTA, DTPA, and mixtures thereof. The composition can further comprise from about 3 to about 15 parts by weight of an acidic component, which is different than the chelating component. The composition can further comprise at least about 60 parts by weight of water. Each of the parts by weight ranges above are based on 100 parts by weight of the composition. The composition may further comprise a surfactant component and/or a corrosion inhibitor.
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公开(公告)号:BR112013026490A2
公开(公告)日:2016-12-27
申请号:BR112013026490
申请日:2012-04-13
Applicant: BASF SE
Inventor: DUROCHER DAVID , PRZYBYLA DAVID E , DECKER GUNTER , BORST JOSEPH P , ZACK KENNETH L , LEUNG VICTOR
Abstract: um método de dissolver e/ou inibir a deposição de crosta em uma superfície de um sistema um método de dissolver e/ou inibir a deposição de crosta em uma superfície de um sistema compreende a etapa de colocar a superfície do sistema em contato com uma composição. a composição pode compreender de cerca de 3 a cerca de 15 partes em peso de um componente quelador. o componente quelador é selecionado do grupo de mgda, nta, hedta, glda, edta, dtpa e misturas destes. a composição ainda pode compreender de cerca de 3 a cerca de 15 partes em peso de um componente ácido, que é diferente do que o componente quelador. a composição ainda pode compreender pelo menos cerca de 60 partes em peso de água. cada uma das faixas de partes em peso acima são fundamentadas em 100 partes em peso da composição. a composição ainda pode compreender um componente tensoativo e/ou um inibidor de corrosão.
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9.
公开(公告)号:CA2833150A1
公开(公告)日:2012-10-18
申请号:CA2833150
申请日:2012-04-13
Applicant: BASF SE
Inventor: ZACK KENNETH L , BORST JOSEPH P , DUROCHER DAVID , PRZYBYLA DAVID E , LEUNG VICTOR , DECKER GUNTER
Abstract: A method of dissolving and/or inhibiting the deposition of scale on a surface of a system comprises the step of bringing the surface of the system into contact with a composition. The composition can comprise from about 3 to about 15 parts by weight of a chelating component. The chelating component is selected from the group of MGDA, NTA, HEDTA, GLDA, EDTA, DTPA, and mixtures thereof. The composition can further comprise from about 3 to about 15 parts by weight of an acidic component, which is different than the chelating component. The composition can further comprise at least about 60 parts by weight of water. Each of the parts by weight ranges above are based on 100 parts by weight of the composition. The composition may further comprise a surfactant component and/or a corrosion inhibitor.
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