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Patent Searching and Data


Title:
A MULTIPURPOSE LIQUID RINSE AID
Document Type and Number:
WIPO Patent Application WO/2024/031514
Kind Code:
A1
Abstract:
Multipurpose rinse aid compositions and methods of using the compositions are disclosed. Compositions containing scale-inhibiting organic phosphonates, polycarboxylates or polycarboxylic acids or salts thereof formulated with hydrotropes and surfactants provide enhanced antiscaling performance compared to traditional chelants and threshold inhibitors used in rinse aid compositions.

Inventors:
GUO YI (US)
LU XIN (US)
PEITERSEN NATHAN D (US)
Application Number:
PCT/CN2022/111693
Publication Date:
February 15, 2024
Filing Date:
August 11, 2022
Export Citation:
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Assignee:
ECOLAB USA INC (US)
GUO YI (US)
International Classes:
C11D1/66; C11D3/36; C11D3/34
Domestic Patent References:
WO2018049036A12018-03-15
Foreign References:
US5545346A1996-08-13
US20100323943A12010-12-23
US5981466A1999-11-09
EP0962521A11999-12-08
US8871699B22014-10-28
US2903486A1959-09-08
US3048548A1962-08-07
US3382178A1968-05-07
US2677700A1954-05-04
US2674619A1954-04-06
US4565647A1986-01-21
US3929678A1975-12-30
US8758520B22014-06-24
US9139800B22015-09-22
US10905305B22021-02-02
US8092613B22012-01-10
Other References:
GRIFFIN, J. SOC., COSMETIC CHEMISTS, vol. 5, 1954, pages 249 - 256
"Nonionic Surfactants", vol. 1, 1983, MARCEL DEKKER
Attorney, Agent or Firm:
BEIJING PAT SF INTELLECTUAL PROPERTY AGENCY CO. LTD (CN)
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