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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)
Application Number:
PCT/EP2010/056256
Publication Date:
April 21, 2011
Filing Date:
May 07, 2010
Export Citation:
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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)
International Classes:
C08G18/83; C07C209/62; C08G18/30; C08G18/82; C08J11/14
Domestic Patent References:
WO2009127591A22009-10-22
Foreign References:
DE4217524A11993-12-02
EP0011662A11980-06-11
EP1270655A12003-01-02
Attorney, Agent or Firm:
BASF SE (67056 Ludwigshafen, DE)
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