GB1266457A - - Google Patents

Info

Publication number
GB1266457A
GB1266457A GB1266457DA GB1266457A GB 1266457 A GB1266457 A GB 1266457A GB 1266457D A GB1266457D A GB 1266457DA GB 1266457 A GB1266457 A GB 1266457A
Authority
GB
United Kingdom
Prior art keywords
june
catalyst
silicaalumina
pumice
kuraray
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1266457A publication Critical patent/GB1266457A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester

Abstract

1,266,457. Palladium catalysts. KURARAY CO. Ltd. 18 June, 1970 [20 June, 1969], No. 29676/70. Heading B1E. [Also in Division C2] Catalyst compositions comprise palladium metal which may be supported or unsupported, and an alkali metal alkoxide. The catalyst is used to prepare an ester of an unsaturated carboxylic acid by reacting an unsaturated aldehyde, an alcohol and molecular oxygen. Sodium or potassium alkoxides are preferred and the carrier may be alumina, silica, silicaalumina, pumice or active carbon.
GB1266457D 1969-06-20 1970-06-18 Expired GB1266457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4924169 1969-06-20

Publications (1)

Publication Number Publication Date
GB1266457A true GB1266457A (en) 1972-03-08

Family

ID=12825361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266457D Expired GB1266457A (en) 1969-06-20 1970-06-18

Country Status (4)

Country Link
US (1) US3772381A (en)
DE (1) DE2025992B2 (en)
FR (1) FR2046974B1 (en)
GB (1) GB1266457A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2359503A1 (en) * 1972-11-30 1974-07-04 Sir Soc Italiana Resine Spa PROCESS FOR THE MANUFACTURING OF ACRYLIC ACID METHYLESTER
DE2422796A1 (en) * 1973-05-11 1974-12-05 Sir Soc Italiana Resine Spa PROCESS FOR PRODUCING METHYL OR AETHYLESTERS OF ACRYLIC OR METHACRYLIC ACID AND CATALYST FOR CARRYING OUT THE PROCESS

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1492338A (en) * 1975-06-02 1977-11-16 Nippon Kayaku Kk Production of methacrylic and acrylic acid and derivatives thereof
GB2008430B (en) * 1977-11-17 1982-04-28 Asahi Chemical Ind Process for producing carboxylic esters
DE3018071C2 (en) * 1979-05-17 1985-06-05 Asahi Kasei Kogyo K.K., Osaka Process for the preparation of carboxylic acid esters
DE3210708A1 (en) * 1982-03-24 1983-10-06 Basf Ag CATALYST AND ITS USE FOR PRODUCING METHYL METHACRYLATE
DE3308625A1 (en) * 1983-03-11 1984-09-13 Basf Ag, 6700 Ludwigshafen METHOD AND CATALYST FOR PRODUCING METHACRYLIC ACID
KR19990021907A (en) * 1995-05-24 1999-03-25 디어터 크리스트, 베르너 뵈켈 Halogen Free Flame Retardant Epoxy Resin Molding Material
SG11202000684XA (en) * 2017-07-28 2020-02-27 Rohm & Haas A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2359503A1 (en) * 1972-11-30 1974-07-04 Sir Soc Italiana Resine Spa PROCESS FOR THE MANUFACTURING OF ACRYLIC ACID METHYLESTER
DE2422796A1 (en) * 1973-05-11 1974-12-05 Sir Soc Italiana Resine Spa PROCESS FOR PRODUCING METHYL OR AETHYLESTERS OF ACRYLIC OR METHACRYLIC ACID AND CATALYST FOR CARRYING OUT THE PROCESS

Also Published As

Publication number Publication date
DE2025992B2 (en) 1973-03-01
FR2046974B1 (en) 1973-01-12
DE2025992A1 (en) 1971-03-11
DE2025992C3 (en) 1973-11-29
FR2046974A1 (en) 1971-03-12
US3772381A (en) 1973-11-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees