Formed, polymeric, tertiary or secondary organosiloxane amine co

Details Formed, polymeric, tertiary or secondary organosiloxane amine co Formed, polymeric, tertiary or secondary organosiloxane amine co

1989-01-11

1990-09-04

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

528 39, 556413, C08G 7726

Patent

active

049545990

ABSTRACT:
Spherical, polymeric, tertiary or secondary organosiloxane amine compounds comprising: ##STR1## units in which R.sup.1 and R.sup.2 stand for a group: ##STR2## R.sup.4 is an alkylene grouping and the oxygen atoms are saturated by silicon atoms of other groups (II), with the optional inclusion of cross-linking agents, R.sup.3 is equal to R.sup.1 and R.sup.2 or stands for hydrogen, an alkyl, cycloalkyl or the benzyl group. Also disclosed is a method for the preparation of the compounds in spherical form and the use of these products for removing acids from liquids and gases as well as for the adsorption of gaseous organic compounds.

REFERENCES:
patent: 4455415 (1984-06-01), Panster et al.

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