Catalytic conversions of methyltetrahydrophthalic anhydride

Journal Article · Fri Jul 10 00:00:00 EDT 1987 · J. Appl. Chem. USSR (Engl. Transl.); (United States)

OSTI ID:5571911

Lezdin, S Yu; Dokuchaeva, T G; Sibarov, D A; Panfilova, N N; Proskuryakov, V A

Catalysts with various amounts (from 2.0 to 6.0 mass %) of the active component were tested for estimation of the hydrogenating and dehydrogenating properties of palladium on alumina. Alumina-palladium catalyst with a palladium content of 5.0 mass % has the highest activity and selectivity in synthesis of 4-MPA. The yield of 4-MPA under the optical conditions found is 60-61% on the converted feed, with 100% conversion. Alumina-palladium catalyst with a palladium content of 3.0 mass % has the highest activity and selectivity in synthesis of 4-MHHPA. Under the optimal conditions found the yield of 4-MHHPA is 75-80% on the converted feed, with 100% conversion.

• Research Organization: Lensovet Leningrad Technological Institute, USSR
• OSTI ID: 5571911
• Journal Information: J. Appl. Chem. USSR (Engl. Transl.); (United States), Journal Name: J. Appl. Chem. USSR (Engl. Transl.); (United States) Vol. 60:1; ISSN JAPUA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
ANHYDRIDES
CATALYSIS
CATALYST SUPPORTS
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
COMPARATIVE EVALUATIONS
DEHYDROGENATION
ELEMENTS
ESTERS
HETEROGENEOUS CATALYSIS
HYDROGENATION
ISOMERIZATION
MATERIALS TESTING
METALS
NICKEL
ORGANIC COMPOUNDS
ORGANIC POLYMERS
OXIDES
OXYGEN COMPOUNDS
PALLADIUM
PETROCHEMICALS
PETROLEUM PRODUCTS
PHTHALIC ACID ESTERS
PLATINUM
PLATINUM METALS
POLYESTERS
POLYMERS
REACTION INTERMEDIATES
RESINS
TESTING
TRANSITION ELEMENTS
YIELDS