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Title:
1,1,1,7,7,7-HEXAMETHYLOLHEPTANE
Document Type and Number:
Japanese Patent JPH03135933
Kind Code:
A
Abstract:

NEW MATERIAL:1,1,1,7,7,7-Hexamethylolheptane.

USE: A raw material for alkyd resins, polyurethane resins, lubricating oils, plasticizers, surfactants, hard coating agents, bases for acrylates, inks, printing form plates, coatings, adhesives, textile processing agents and cosmetics, etc.

PREPARATION: 1,9-Nonanedial is reacted with formaldehyde in the presence of an alkali metal hydroxide or alkaline earth metal hydroxide at ca.5 - 70°C into the objective 1,1,1,7,7,7-hexamethylolheptane. It is preferable that the molar ratios, based on the 1,9-nonanedial, be (6 : 1) - (20 : 1) and (2 : 1) - (3 : 1) for the formaldehyde and the metal hydroxide, respectively.


Inventors:
ADACHI KIMIHIKO
TOKITO YASUO
Application Number:
JP27404689A
Publication Date:
June 10, 1991
Filing Date:
October 20, 1989
Export Citation:
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Assignee:
KURARAY CO
International Classes:
A61K8/34; A61K8/87; C07C31/26; C08G18/32; C08G63/12; C08G63/20; A61K8/30; C09K23/38; D06M13/02; D06M13/144; D06M13/148; (IPC1-7): A61K7/00; B01F17/38; C07C31/26; C08G18/32; C08G63/20; D06M13/148