Invention Grant
- Patent Title: Formulations, their use as or for producing dishwashing detergents and their production
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Application No.: US13870206Application Date: 2013-04-25
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Publication No.: US09683201B2Publication Date: 2017-06-20
- Inventor: Alejandra Garcia Marcos , Stephan Hueffer , Markus Hartmann , Heike Weber , Mario Emmeluth
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP12165545 20120425; EP12165550 20120425; EP12168038 20120515; EP12168044 20120515; EP12168054 20120515; EP12183437 20120907
- Main IPC: C11D3/37
- IPC: C11D3/37 ; C11D3/33 ; C11D11/00 ; C11D11/02
Abstract:
Formulations comprising (A) at least one aminocarboxylate selected from methylglycine diacetate (MGDA), iminodisuccinic acid (IDA) and glutamic acid diacetate (GLDA), and salts and derivatives thereof, and (B) at least one alkoxylated alkyleneimine polymer with an average molecular weight Mw in the range from 800 to 25 000 g/mol which has a positive charge density of at least 5 meq/g and which has in the range from 2 to at most 80% by weight alkylene oxide side chains, based on total alkoxylated alkyleneimine polymer.
Public/Granted literature
- US09732309B2 Formulations, their use as or for producing dishwashing detergents and their production Public/Granted day:2017-08-15
Information query
