公开(公告)号：US20040065346A1

公开(公告)日：2004-04-08

申请号：US10462567

申请日：2003-06-16

Applicant: Ecolab Inc.

Inventor： Guang-Jong Jason Wei ,  David Daniel McSherry ,  Mark D. Levitt

IPC: C23G001/02

CPC classification number: C23F3/00 ,  C23F3/03 ,  Y10S134/902

Abstract: The present invention relates to compositions, kits and processes for the brightening of metal surfaces by the application of the chemical compositions. These compositions act to release hydrofluoric acid as a brightening agent. The solutions are preferably mixed during application of the brightening composition to a metal surface by mixing the solutions immediately prior to or even during application of the solution. This can be readily accomplished by mixing two solutions, one having a fluoride source and the other having a strong acid to release hydrofluoric acid from the fluoride source, the mixing occurring immediately before spray application, during spraying, or immediately after spraying of the two solutions. Mixing may be done on-site, which means that mixing is performed at the site of use, usually on the same day of use or even within a few (less than 10) minutes of use. Optional, longer term mixing may be performed, even over night or over the weekend, but actual solutions of hydrofluoric acid do not have to be shipped to the site.

公开(公告)号：US20040183050A1

公开(公告)日：2004-09-23

申请号：US10392997

申请日：2003-03-20

Applicant: Ecolab Inc.

Inventor： Robert D.P. Hei ,  David Daniel McSherry ,  Kim Smith

IPC: B01D019/00

CPC classification number: C01B11/024 ,  A01N59/00 ,  C01B7/24 ,  A01N2300/00

Abstract: A composition for the generation of chlorine dioxide including at least one non-iodo interhalide, polyhalide or salt thereof having the formula BrmClnFoXp wherein mnull0-3, nnull0-4, onull0-3, pnull0-2, X is a cationic moiety and with the provisos that mnullnnullo cannot be zero; if mnullnnullp

Abstract translation: 一种用于产生二氧化氯的组合物，包括至少一种具有式BrmClnFoXp的非碘化卤化物，多卤化物或其盐，其中m = 0-3，n = 0-4，o = 0-3，p = 0-2， X是阳离子部分，条件是m + n + o不能为零; 如果m + n + p <2，或其混合物，以及至少一种亚氯酸根离子源。

公开(公告)号：US20030015221A1

公开(公告)日：2003-01-23

申请号：US10228416

申请日：2002-08-26

Applicant: Ecolab Inc.

Inventor： Guang-jong Jason Wei ,  David Daniel McSherry ,  Mark D. Levitt

IPC: B08B003/02

CPC classification number: C23F3/00 ,  C23F3/03 ,  Y10S134/902

Abstract: The present invention relates to compositions, kits and processes for the brightening of metal surfaces by the application of the chemical compositions. These compositions act to release hydrofluoric acid as a brightening agent. The solutions are preferably mixed during application of the brightening composition to a metal surface by mixing the solutions immediately prior to or even during application of the solution. This can be readily accomplished by mixing two solutions, one having a fluoride source and the other having a strong acid to release hydrofluoric acid from the fluoride source, the mixing occurring immediately before spray application, during spraying, or immediately after spraying of the two solutions. Mixing may be done on-site, which means that mixing is performed at the site of use, usually on the same day of use or even within a few (less than 10) minutes of use. Optional, longer term mixing may be performed, even over night or over the weekend, but actual solutions of hydrofluoric acid do not have to be shipped to the site.

Abstract translation: 本发明涉及通过应用化学组合物来增亮金属表面的组合物，试剂盒和方法。 这些组合物用作释放氢氟酸作为增白剂。 在将增白组合物施用于金属表面时，溶液优选在溶液之前或甚至在溶液施用之前混合溶液。 这可以容易地通过混合两种溶液，一种具有氟化物源，另一种具有强酸以从氟化物源释放氢氟酸，在喷雾施用之前，喷雾期间或喷雾两种溶液之后立即进行混合 。 混合可以在现场进行，这意味着混合是在使用现场进行的，通常在使用的同一天甚至在几分钟（少于10分钟）的使用时间内进行。 可选择的是，即使在夜晚或周末时也可以进行长期混合，但是氢氟酸的实际解决方案不必运往现场。