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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:
General Electric Company, Niskayuna, NY (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
Country of Publication:
United States
Language:
English

References (4)

CO 2 Capture Using Solutions of Alkanolamines and Aminosilicones journal March 2012
Aminosilicone Solvents for CO2 Capture journal August 2010
CO2 Capture Using Phase-Changing Sorbents journal March 2012
Amino Disiloxanes for CO 2 Capture journal April 2011