Invention Grant
- Patent Title: Dispersant system for automatic dish washing formulations
-
Application No.: US16473005Application Date: 2018-03-19
-
Publication No.: US11427790B2Publication Date: 2022-08-30
- Inventor: Severine Ferrieux , Eric Wasserman , Marianne Creamer , Edward D. Daugs , Sara B. Klamo , Paul Mercando
- Applicant: Dow Global Technologies LLC , Rohm and Haas Company
- Applicant Address: US MI Midland; US PA Collegeville
- Assignee: Dow Global Technologies LLC,Rohm and Haas Company
- Current Assignee: Dow Global Technologies LLC,Rohm and Haas Company
- Current Assignee Address: US MI Midland; US PA Collegeville
- Agent Thomas S. Deibert
- Priority: EP17290049 20180319
- International Application: PCT/US2018/183010 WO 20180319
- International Announcement: WO2018/183010 WO 20181004
- Main IPC: C11D3/37
- IPC: C11D3/37 ; C11D3/39 ; C11D1/72 ; C11D11/00 ; C11D3/20 ; C11D3/10 ; C11D3/386
Abstract:
An automatic dishwashing composition is provided, comprising: a dispersant polymer blend, comprising an acrylic acid homopolymer; and a copolymer of acrylic acid and a sulfonated monomer; wherein the dispersant polymer blend has a blend ratio of the acrylic acid homopolymer to the copolymer of 3:1 to 1:3; a surfactant; a builder; and optionally, an additive.
Public/Granted literature
- US20220112444A1 DISPERSANT SYSTEM FOR AUTOMATIC DISH WASHING FORMULATIONS Public/Granted day:2022-04-14
Information query
