Title:
MANUFACTURE OF HYDROXYPIVALIC ACID NEOPENTYLGLYCOL ESTER
Document Type and Number:
Japanese Patent JPS6168446
Kind Code:
A
Abstract:
Neopentyl glycol hydroxypivalate is isolated from a reaction mixture obtained from a Tishchenko reaction of hydroxypivalaldehyde in the presence of calcium hydroxide, barium hydroxide or strontium hydroxide, by adding acid, removing the salts formed by adjusting the water content in the reaction mixture to 20-60% and extracting the salts at above 50 DEG C. and working up the residual mixture by distillation.
Inventors:
FURANTSU MERUGAA
PEETAA HETSUTEINGAA
TEODOORU UEEBAA
GIYUNTAA BETSUTOGAA
UORUFUGANGU KEERUNITSUHI
PEETAA HETSUTEINGAA
TEODOORU UEEBAA
GIYUNTAA BETSUTOGAA
UORUFUGANGU KEERUNITSUHI
Application Number:
JP19217585A
Publication Date:
April 08, 1986
Filing Date:
September 02, 1985
Export Citation:
Assignee:
BASF AG
International Classes:
C07B61/00; B01J23/02; C07C67/44; C07C67/58; C07C69/675; (IPC1-7): B01J23/02; C07C67/44; C07C67/48; C07C69/675
Attorney, Agent or Firm:
Toshio Yano (2 outside)