Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Phosphorus or compound containing same
Patent
1989-01-11
1991-03-19
Langel, Wayne A.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Phosphorus or compound containing same
423311, 502208, 502210, 560205, 560224, B01J 2718, B01J 27185, B01J 27188
Patent
active
050011022
ABSTRACT:
Non-stoichiometric, heterogeneous, amorphous catalysts for preparing esters of acrylic and methacrylic acids.
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Langel Wayne A.
Posner Ernest G.
PQ Corporation
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