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Title: Amino-siloxane composition and methods of using the same

Patent ·
OSTI ID:1344739
; ;

An amino-siloxane composition is presented. The amino-siloxane composition includes structure (I): ##STR00001## wherein R.sup.1 is independently at each occurrence a C.sub.1-C.sub.5 aliphatic radical; R.sup.2 is a C.sub.3-C.sub.4 aliphatic radical; R.sup.3 is a C.sub.1-C.sub.5 aliphatic radical or R.sup.4, wherein R.sup.4 comprises structure (II): ##STR00002## and X is an electron donating group. Methods of reducing an amount of carbon dioxide in a process stream using the amino-siloxane composition are also presented.

Research Organization:
GE Global Research, Niskayuna, New York (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AR0000084
Assignee:
General Electric Company (Niskayuna, NY)
Patent Number(s):
9,427,698
Application Number:
14/051,594
OSTI ID:
1344739
Resource Relation:
Patent File Date: 2013 Oct 11
Country of Publication:
United States
Language:
English

References (9)

Process for accelerated capture of carbon dioxide patent August 2011
Carbon dioxide absorbent and method of using the same patent October 2011
Modified Adsorbent for Dry Scrubbing and Use Thereof patent-application July 2006
Liquid Carbon Dioxide Absorbent and Methods of Using the Same patent-application June 2010
Liquid Carbon Dioxide Absorbent and Methods of Using the Same patent-application June 2010
Aminosilicone Solvents for CO2 Capture journal August 2010
Amino Disiloxanes for CO 2 Capture journal April 2011
CO 2 Capture Using Solutions of Alkanolamines and Aminosilicones journal March 2012
CO2 Capture Using Phase-Changing Sorbents journal March 2012

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37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY