An amino-siloxane composition is presented. The amino-siloxane composition includes structure (I):
wherein R
l
is independently at each occurrence a C
1
-C
5
aliphatic radical; R
2
is a C
3
-C
4
aliphatic radical; R
3
is a C
1
-C
5
aliphatic radical or R
4
, wherein R
4
comprises structure (II):
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.
提供了一种
氨基
硅氧烷组合物。该
氨基
硅氧烷组合物包括结构式(I):其中R1在每次出现时独立地是C1-C5脂肪基;R2是C3-C4脂肪基;R3是C1-C5脂肪基或R4,其中R4包括结构式(II):X是电子给体基团。还提供了使用该
氨基
硅氧烷组合物减少过程流中
二氧化碳量的方法。