Title:
HYDROLYSIS OF ISOCYANATE ADDUCTS WITH 1-ALKYLIMIDAZOLE
Document Type and Number:
WIPO Patent Application WO/2010/130652
Kind Code:
A3
Abstract:
The invention relates to a method for the hydrolysis of at least one isocyanate adduct, with a hydrolyzing agent, characterized in that the hydrolyzing agent contains water and at least one imidazole of the following structural formula, where R1 is a alkyl group having 1 to 5 carbon atoms, preferably 1 to 3 carbon atoms, more preferably 1 to 2 carbon atoms, and most preferably having one carbon atom, and R2, R3 and R4 independently of each other are hydrogen (H) or are alkyl groups having 1 to 5 carbon atoms, preferably 1 to 3 carbon atoms, more preferably 1 to 2 carbon atoms, and most preferably having one carbon atom. The invention further relates to the use of starting substances for the described method.
Inventors:
BOLZE PATRICK (DE)
PRISSOK FRANK (DE)
SCHUETTE MARKUS (DE)
TEMPLIN MARKUS (DE)
TESCH HELMUT (DE)
MORMANN WERNER (DE)
FRANK PETRA (DE)
BOCK MICHAEL (DE)
PRISSOK FRANK (DE)
SCHUETTE MARKUS (DE)
TEMPLIN MARKUS (DE)
TESCH HELMUT (DE)
MORMANN WERNER (DE)
FRANK PETRA (DE)
BOCK MICHAEL (DE)
Application Number:
PCT/EP2010/056256
Publication Date:
April 21, 2011
Filing Date:
May 07, 2010
Export Citation:
Assignee:
BASF SE (DE)
BOLZE PATRICK (DE)
PRISSOK FRANK (DE)
SCHUETTE MARKUS (DE)
TEMPLIN MARKUS (DE)
TESCH HELMUT (DE)
MORMANN WERNER (DE)
FRANK PETRA (DE)
BOCK MICHAEL (DE)
BOLZE PATRICK (DE)
PRISSOK FRANK (DE)
SCHUETTE MARKUS (DE)
TEMPLIN MARKUS (DE)
TESCH HELMUT (DE)
MORMANN WERNER (DE)
FRANK PETRA (DE)
BOCK MICHAEL (DE)
International Classes:
C08G18/83; C07C209/62; C08G18/30; C08G18/82; C08J11/14
Domestic Patent References:
WO2009127591A2 | 2009-10-22 |
Foreign References:
DE4217524A1 | 1993-12-02 | |||
EP0011662A1 | 1980-06-11 | |||
EP1270655A1 | 2003-01-02 |
Attorney, Agent or Firm:
BASF SE (67056 Ludwigshafen, DE)
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