Invention Grant
- Patent Title: Emulsions
- Patent Title (中): 乳液
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Application No.: US12021322Application Date: 2008-01-29
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Publication No.: US07988827B2Publication Date: 2011-08-02
- Inventor: Ramon Valls , Stéphanie Merlet
- Applicant: Ramon Valls , Stéphanie Merlet
- Applicant Address: DE Duesseldorf
- Assignee: Cognis IP Management GmbH
- Current Assignee: Cognis IP Management GmbH
- Current Assignee Address: DE Duesseldorf
- Agency: Diehl Servilla LLC
- Priority: EP07001847 20070129
- Main IPC: D21H17/07
- IPC: D21H17/07 ; D21H17/14 ; D21H21/02

Abstract:
An aqueous emulsion, including (a) a dialkylamide; and (b) a non-ionic surfactant, is provided. An emulsion, including (a) about 30% b.w. to about 70% b.w. of a dialkylamide; (b) about 5% b.w. to about 25% b.w. of a non-ionic surfactant; and (c) 0% b.w. to about 15% b.w. of an anionic surfactant, where the amounts, with water added and optional auxiliary agents, add to 100% b.w., is also provided. A method for reducing pitch in the production of paper includes adding the emulsion to pulp.
Public/Granted literature
- US20080185113A1 EMULSIONS Public/Granted day:2008-08-07
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