Title:
MEMBRANE DISINFECTANT
Document Type and Number:
WIPO Patent Application WO/2019/118275
Kind Code:
A3
Abstract:
A non-oxidizing, buffered disinfectant concentrate is provided to be included in a solution used to disinfect a membrane. The solution applied to the membrane is configured to have a pH that is compatible with the membrane. The disinfectant concentrate includes an aqueous solvent; a hydrotrope; a strong acid surface cleanser; a biocidal active, preferably, at least two biocidal actives; a buffer agent; and, optionally, an anionic surfactant. The biodical active may be selected to function both as a biocide and as a weak acid/buffer combination. A disinfectant solution applied to the membrane includes from about 0.1 wt% to about 3.5 wt% of this disinfectant concentrate.
Inventors:
TE POELE SANDY (NL)
KANY HENRY (DE)
SKOU FLEMMING (DK)
HAAG MARCO (DE)
KANY HENRY (DE)
SKOU FLEMMING (DK)
HAAG MARCO (DE)
Application Number:
PCT/US2018/064279
Publication Date:
September 12, 2019
Filing Date:
December 06, 2018
Export Citation:
Assignee:
DIVERSEY INC (US)
International Classes:
A01N37/02; A61L2/18; B01D65/02; C11D3/04
Domestic Patent References:
| WO1983000163A1 | 1983-01-20 |
Foreign References:
| EP1444316A1 | 2004-08-11 | |||
| CN103143262A | 2013-06-12 |
Attorney, Agent or Firm:
HESS, Todd, M. (US)
Download PDF:
Previous Patent: AUTOMATED TRANSACTION ENGINE
Next Patent: ATHLETIC SHOE WITH A SHELL INSERTED BETWEEN THE UPPER AND A COMFORT SOLE
Next Patent: ATHLETIC SHOE WITH A SHELL INSERTED BETWEEN THE UPPER AND A COMFORT SOLE