Metal-containing, shaped polymeric, tertiary and/or secondary or

Details Metal-containing, shaped polymeric, tertiary and/or secondary or Metal-containing, shaped polymeric, tertiary and/or secondary or

1992-03-27

1993-08-17

Marquis, Melvyn I.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

502109, 502158, C08F28300

Patent

active

052370194

ABSTRACT:
Metal-containing, shaped, polymeric, tertiary and/or secondary organosiloxane amine compounds are introduced which contain the metals Pd, Pt, Ru, Rh individually or in combination as well as optional promotors and/or moderators. The organosiloxane amine functioning as carrier for the metals contains the units ##STR1## and/or units ##STR2## in which R.sup.1 to R.sup.5 are a group ##STR3## with R.sup.6 as a double-bonded group bound to N and Si (e.g. an alkylene group) and X is an amine group such as The carrier substance can be cross-linked with cross-linking agents containing Si, Ti, Zr or Al. The metal-containing product is spherical in form and is defined by the parameters of sphere diameter, specific surface and pore volume as well as bulk density. A method of production is disclosed which can be carried out in several variants as well as the use of the metal-containing product as catalyst for hydrogenation reactions and oxidation reactions.

REFERENCES:
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patent: 5093451 (1992-03-01), Panster et al.
Khatib, I. S. and R. V. Parish, "Insoluble Ligands and Their Application", Journal of Organometallic Chemistry, (1989), vol. 369, pp. 9-16.
Chemical Abstract No. 274039/44 to Plurichemie et al., (1985).

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