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Title:
ISOCYANATEACYLURETHANE AND THEIR PRODUCTION
Document Type and Number:
Japanese Patent JPS6450851
Kind Code:
A
Abstract:

NEW MATERIAL: The compd. of formula I [R is 1 to 18C aliphatic hydrocarbon having valance of (m+n), 4 to 15C alicyclic hydrocarbon group, 6 to 15C arom. hydrocarbon group, etc.; R' is 1 to 18C aliphatic hydrocarbon group which can contain an ether bridge, 4 to 15C alicyclic hydrocarbon group, etc.; (m) and (n) are 1, 2].

EXAMPLE: N-(6-isocyanate-caproyl)-ethylester carbamate.

USE: An intermediate. An intermediate for production of thermally crosslinkable synthetic resins or synthetic resin precursors or an intermediate for production of crosslinking agents for synthetic resins.

PROCESS: The compd. of the formula I is obtd. by bringing the isocyanate carboxylic chloride of formula II into reaction with the carbamate of formula III in a temp. range of about 20 to 140°C at a molar ratio of 0.9:1 to 1.1:1.


Inventors:
BUARUTAA SHIEEFUAA
HANSU PEETAA MIYUURAA
TEIRUMAN HATSUSERU
Application Number:
JP19359088A
Publication Date:
February 27, 1989
Filing Date:
August 04, 1988
Export Citation:
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Assignee:
BAYER AG
International Classes:
C07C275/60; C07C67/00; C07C239/00; C07C271/62; C08F20/36; C08G18/70; C08G18/71; C08G18/78; (IPC1-7): C07C125/06
Attorney, Agent or Firm:
Kawahara Kazuho