公开(公告)号：US20160150779A1

公开(公告)日：2016-06-02

申请号：US15019050

申请日：2016-02-09

Applicant: Ecolab USA Inc.

Inventor： JUNZHONG LI ,  DAVID D. MCSHERRY ,  RICHARD STAUB

IPC: A01N37/16 ,  A01N25/22 ,  A01N25/02 ,  A61L2/18

CPC classification number: A01N37/16 ,  A01N25/02 ,  A01N25/22 ,  A01N37/02 ,  A01N59/00 ,  A61L2/186 ,  C02F1/50

Abstract: Highly acidic, stabilized peroxycarboxylic acid compositions are disclosed as having both improved antimicrobial efficacy in comparison to conventional peroxyoctanoic acid and peroxyacetic acid compositions for sanitizing applications, and improved transport and shipping stability. In particular, low odor and low/no VOC compositions having dual functionality as both acid wash and sanitizing compositions are disclosed.

公开(公告)号：US20180206490A1

公开(公告)日：2018-07-26

申请号：US15933161

申请日：2018-03-22

Applicant: ECOLAB USA INC

Inventor： BRANDON HERDT ,  RICHARD STAUB ,  THOMAS C. RUSTAD ,  JUNZHONG LI ,  DAVID D. MCSHERRY ,  PAUL R. KRAUS ,  RICHARD WALSH

IPC: A01N37/16 ,  C02F1/72 ,  C02F1/50 ,  B01J14/00 ,  B01J19/00 ,  A61L2/18 ,  B01J19/24 ,  C07C409/24 ,  A61L2/24 ,  B01J4/00 ,  C07C407/00 ,  A01N59/00

CPC classification number: A01N37/16 ,  A01N37/02 ,  A01N59/00 ,  A61L2/18 ,  A61L2/186 ,  A61L2/24 ,  A61L2202/14 ,  B01J4/001 ,  B01J4/008 ,  B01J14/00 ,  B01J19/0006 ,  B01J19/0013 ,  B01J19/24 ,  B01J2219/00049 ,  B01J2219/00121 ,  B01J2219/00159 ,  B01J2219/24 ,  C02F1/50 ,  C02F1/722 ,  C02F2103/08 ,  C07C407/00 ,  C07C409/24 ,  A01N2300/00

Abstract: Methods and systems for temperature-controlled, on-site generation of peracids, namely peroxycarboxylic acids and peroxycarboxylic acid forming compositions are disclosed. In particular, methods for using an adjustable biocide formulator or generator system overcome the limitations of temperature on the kinetics of the peracid generation and/or peracid decomposition inside an adjustable biocide formulator or generator system. The methods include the controlling of the temperature of at least one raw starting material, namely water, to improve upon methods of on-site generation of peracids. The methods allow for the generation of user-selected chemistry without regard to the ambient temperatures of the raw starting materials and/or the biocide formulator or generator system.