08779012 is referenced by 1 patents and cites 14 patents.

There is provided herein a demulsifying composition comprising at least one polyorganosiloxane compound having the general formula (I): M1aM2bD1cD2dT1eT2fQg  (I) wherein: M1=R1R2R3SiO1/2, M2=R4R5RLSiO1/2, D1=R6R7SiO2/2, D2=R8RLSiO2/2, T1=R9SiO3/2, T2=RLSiO3/2, Q=SiO4/2, where R1, R2, R3, R4, R5, R6, R7, R8 and R9 are each independently chosen from monovalent alkyl, aryl or aralkyl hydrocarbon radicals, or chosen from RP; RP is a monovalent polyether radical independently of the general formula (II): —(CnH2n)—O—(C2H4O)o—(C3H6O)p—(C4H8O)q—R10  (II) RL is a monovalent radical independently chosen from the general formula (III): —X—O—(C2H4O)r—(C3H6O)s—(C4H8O)t—{C(O)CuH2uO}v—R11  (III) There is also provided herein a method for separating emulsions comprising combining the components of the demulsification composition into a mixture; allowing the mixture to separate into at least two phases and separating said at least two phases from each other.

Title
Biodegradable polyorganosiloxane demulsifier composition and method for making the same
Application Number
13/165085
Publication Number
8779012 (B2)
Application Date
June 21, 2011
Publication Date
July 15, 2014
Inventor
Kalman Koczo
Suffern
NY, US
Antonio Palumbo
Siracusa
IT
Mayank Kumar Dubey
Bangalore
IN
Anubhav Saxena
Bangalore
IN
Monjit Phukan
Bangalore
IN
Agent
Joseph S Ostroff
Dominick G Vicari
Assignee
Momentive Performance Materials
NY, US
IPC
B01D 17/00
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