公开(公告)号：WO1990002790A1

公开(公告)日：1990-03-22

申请号：PCT/US1989003274

申请日：1989-07-28

Applicant: ECOLAB INC.

Inventor： ECOLAB INC. ,  OLSON, Lynne , A. ,  STANLEY, Patricia, M.

IPC: C11D11/00

CPC classification number: C11D3/38645 ,  D06P5/15 ,  D06P5/158 ,  Y10S8/918

Abstract: Aqueous processes and compositions of the invention for obtaining a 'stone-washed', distressed or 'used and abused' look in clothing, particularly in the panels and seams of denim jeans and jackets involve compositions that are stone-free that avoid mechanical abrasion of the fabric. In particular, the process and composition of the invention used to obtain the distressed, 'stone-washed' or 'acid washed look' are free of common pumice or pumice-bleach compositions, used in large institutional-size laundry machines, and rely solely on the chemical action of aqueous treatment compositions. The aqueous treatments can be made from liquid or solid concentrates.

公开(公告)号：WO1993001716A1

公开(公告)日：1993-02-04

申请号：PCT/US1992004519

申请日：1992-05-29

Applicant: ECOLAB INC.

Inventor： ECOLAB INC. ,  OAKES, Thomas, R. ,  STANLEY, Patricia, M. ,  KELLER, Jerome, D.

IPC: A01N37/16

CPC classification number: C11D3/48 ,  A01N37/16 ,  C11D3/3945 ,  A01N2300/00

Abstract: A peroxyacid antimicrobial concentrate and use composition is provided comprising a C1 to C4 peroxycarboxylic acid, and a C6 to C18 peroxyacid. The combination of these acids produces a synergistic effect, providing a much more potent biocide than can be obtained by using these components separately. Other components can be added to the composition such as hydrotrope coupling agents, stabilizers, etc. An effective antimicrobial use solution is formed at low concentrations when the concentrate composition is diluted with water to a pH in the range of about 2 to 8. Sanitizing of substantially fixed, 'in-place' processing lines in dairies, breweries, and other food processing operations in one utility of the composition.