Title:
【発明の名称】エステル交換によるアクリル―またはメタクリル酸のエステルの製法
Document Type and Number:
Japanese Patent JPH07113003
Kind Code:
B2
Abstract:
A method of preparing an ester of (meth)acrylic acid by transesterification with an alcohol, comprising, reacting a (meth)acrylic acid ester formed from an alcohol of 1 to 4 carbon atoms with a transesterifying alcohol, which is not a polybasic alcohol and which is different from the alcohol portion of said (meth)acrylic acid ester, in the presence of a catalyst system comprised of compounds A+B, wherein compound A is LinY, wherein Y is a halide, chlorate, carbonate, carboxylate of 1 to 6 carbon atoms, an alkoxide of 1 to 4 carbon atoms, hydroxide or oxide, and n is 1 or 2, depending on the valence of Y; and compound B is CaXq, wherein X is oxide or chloride and q is 1 or 2, depending on the valence of X, with the provision that at least one of the two anionic components Y and X is oxygen-containing.
Inventors:
Fritz and Schlosser
Peter Josef Arndt
Manfred miuler
Rotar Janssen
Peter Josef Arndt
Manfred miuler
Rotar Janssen
Application Number:
JP13808285A
Publication Date:
December 06, 1995
Filing Date:
June 26, 1985
Export Citation:
Assignee:
Laem Gezershaft Mitt Besilyenktel Haftung
International Classes:
B01J23/00; B01J23/02; B01J23/08; B01J27/10; B01J31/00; C07D303/16; B01J31/02; C07B61/00; C07C67/00; C07C67/03; C07C69/54; C07C213/00; C07C213/06; C07C219/08; C07D301/00; C07D301/02; C07D307/12; (IPC1-7): C07C69/54; B01J27/10; C07C67/03; C07D303/16
Domestic Patent References:
| JP5461117A | ||||
| JP5441815A | ||||
| JP50142513A | ||||
| JP56157402A | ||||
| JP313916B1 |
Attorney, Agent or Firm:
Toshio Yano