Method for producing (meth)acrylic acid esters

Details Method for producing (meth)acrylic acid esters Method for producing (meth)acrylic acid esters

2006-04-11

2006-04-11

Zucker, Paul A. (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

Reexamination Certificate

active

07026503

ABSTRACT:
Higher (meth)acrylates IV are prepared by transesterification of a lower (meth)acrylate I with a higher alcohol R2OH in the presence of a stabilizer or stabilizer mixture and of a catalyst or catalyst mixture, by a process in which the liberated lower alkanol R1OH is separated off and is fed at least partly to the preparation of the lower (meth)acrylate I.

REFERENCES:
patent: 2406561 (1946-08-01), Rehberg
patent: 3868410 (1975-02-01), Horlenko et al.
patent: 4280010 (1981-07-01), Erpenbach et al.
patent: 8 701 337 (1988-09-01), None
patent: 1 058 390 (1992-02-01), None
patent: 1 063 678 (1992-08-01), None
patent: 2 008 618 (1970-09-01), None
patent: 2 145 283 (1972-07-01), None
patent: 2 317 226 (1974-10-01), None
patent: 23 23 328 (1982-04-01), None
patent: 195 47 485 (1996-05-01), None
patent: 195 47 459 (1996-07-01), None
patent: 195 10 891 (1996-09-01), None
patent: 195 36 178 (1997-04-01), None
patent: 196 04 252 (1997-08-01), None
patent: 196 04 253 (1997-08-01), None
patent: 197 01 737 (1998-07-01), None
patent: 198 51 983 (2000-05-01), None
patent: 0 143 639 (1985-06-01), None
patent: 0 160 427 (1985-11-01), None
patent: 0 298 867 (1989-01-01), None
patent: 0 210 907 (1989-09-01), None
patent: 0 736 510 (1996-10-01), None
patent: 0 906 902 (1999-04-01), None
patent: 0 960 877 (1999-12-01), None
patent: 99/23060 (1999-05-01), None
patent: 00/27789 (2000-05-01), None
Kirk Othmer Encyclopedia of Chem. Technology, 4thEd., pp. 301-302 1994.
Ullmann's Encyclopedia of Industrial Chem., 6thEd., Electronic Release, “Acrylic Acid and Derivatives-Esterification” 1999.
Organikum, vol. 17 Veb Deutscher Verlag Der Wissenschaften, Berlin, p. 506 1988.

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