Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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B01J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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31/00
Catalysts comprising hydrides, coordination complexes or organic compounds
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B01J31/16
containing coordination complexes
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B01J31/2204
the ligands containing oxygen or sulfur as complexing atoms
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B01J31/2208
Oxygen, e.g. acetylacetonates
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B01J31/2226
Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
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B01J31/223
At least two oxygen atoms present in one at least bidentate or bridging ligand
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B01J31/223

Coordinated platinum hydrosilylation catalysts with COOH based ligands
12551876 · 2026-02-17 · ·

The invention describes metal catalysts such as Pt single-site centers on metal oxide supports, e.g., powdered supports, such as MgO, Al.sub.2O.sub.3, CeO.sub.2 or mixtures thereof with phenyl or biphenyl ligands substituted with two or more carboxylic acid groups.