公开(公告)号：US20180245022A1

公开(公告)日：2018-08-30

申请号：US15904880

申请日：2018-02-26

Applicant: ECOLAB USA INC

Inventor： JENNIFER STOKES ,  CARTER M. SILVERNAIL ,  PAUL FRAZER SCHACHT ,  ANTHONY W. ERICKSON

IPC: C11D3/33 ,  C11D3/04 ,  C11D11/00

CPC classification number: C11D3/33 ,  C11D3/044 ,  C11D11/0023 ,  C11D11/0029

Abstract: The invention relates to compositions, methods of manufacture, and methods for reducing metal corrosion during alkaline cleaning. In particular, the method employs an alkylamino hydroxy acid, secondary amine, or combination thereof in alkaline cleaning of hard surfaces.

公开(公告)号：US20180245021A1

公开(公告)日：2018-08-30

申请号：US15904849

申请日：2018-02-26

Applicant: ECOLAB USA INC

Inventor： JENNIFER STOKES ,  CARTER M. SILVERNAIL ,  PAUL FRAZER SCHACHT ,  ANTHONY W. ERICKSON ,  PETER E. REED

IPC: C11D3/20 ,  C11D3/04 ,  C11D3/00 ,  C11D1/02 ,  C11D1/38 ,  C11D1/66 ,  C11D1/88 ,  C11D11/00

Abstract: The invention relates to compositions, methods of manufacture, and methods for reducing metal corrosion during alkaline cleaning. In particular, the method employs a hydroxyphosphono carboxylic acid in alkaline cleaning of hard surfaces.

公开(公告)号：US20170321165A1

公开(公告)日：2017-11-09

申请号：US15660469

申请日：2017-07-26

Applicant: ECOLAB USA INC.

Inventor： JENNIFER STOKES ,  CARTER M. SILVERNAIL ,  ERIK C. OLSON ,  STEVEN J. LANGE ,  JUNZHONG LI ,  XIN SUN ,  ALLISON BREWSTER ,  RICHARD STAUB

IPC: C11D3/48 ,  C11D3/39 ,  C11D3/36 ,  C11D3/10 ,  C11D3/08 ,  C11D11/00 ,  C11D3/04

CPC classification number: C11D3/48 ,  C11D3/044 ,  C11D3/08 ,  C11D3/10 ,  C11D3/365 ,  C11D3/3947 ,  C11D11/0064

Abstract: Methods employing detergent compositions comprising phosphinosuccinic acid oligomers (PSO) in combination with a sanitizing rinse aid are disclosed. The methods beneficially clean, sanitize and rinse a surface in an efficient two-step process. The detergent compositions employ phosphinosuccinic acid adducts, namely mono-, bis- and oligomeric phosphinosuccinic acid (PSO) derivatives, in combination with an alkalinity source and optionally polymers and/or surfactants. The sanitizing and rinsing compositions employ peroxycarboxylic acid compositions in combination with a nonionic defoaming and wetting surfactant.