Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Inorganic carbon containing
Patent
1995-07-24
1997-05-06
Caldarola, Glenn A.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Inorganic carbon containing
502200, B01J 2726
Patent
active
056271220
ABSTRACT:
Highly active double metal cyanide (DMC) complex catalysts and methods for making them are disclosed. The catalysts contain less than about 0.2 moles of metal salt per mole of DMC compound in the catalyst, and unlike other highly active DMC catalysts, are substantially crystalline. Polyether polyols made from the catalysts have low unsaturation and are useful for making many types of polyurethane products.
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Bowman Paul T.
Hinney Harry R.
Le-Khac Bi
Arco Chemical Technology L.P.
Caldarola Glenn A.
Schuchardt Jonathan L.
Wood Elizabeth D.
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