Title:
MICROENCAPSULATED ISOCYANATES, METHOD FOR THE PRODUCTION THEREOF, AND USE THEREOF IN ADHESIVES
Document Type and Number:
WIPO Patent Application WO/2013/110805
Kind Code:
A3
Abstract:
In a first aspect, the invention relates to a method for producing microcapsules filled with liquid isocyanate. In particular, the method according to the invention is a method for microencapsulating liquid isocyanate with polyol and/or polyamine. The invention further relates to correspondingly obtained microcapsules and to adhesive systems comprising said microcapsules. Said adhesive systems are inter alia used in methods for adhering two connecting sections, in particular for adhering wood in a bonded manner. Finally, the invention relates to corresponding workpieces made of adhered wood or wood with other materials, such as metal or plastic.
Inventors:
ZILLESSEN ANDREAS (DE)
RITTER ANDREAS (DE)
SENGESPEICK ANDREAS (DE)
KARSCH LENA (DE)
JELEN ERICH (DE)
RITTER ANDREAS (DE)
SENGESPEICK ANDREAS (DE)
KARSCH LENA (DE)
JELEN ERICH (DE)
Application Number:
PCT/EP2013/051545
Publication Date:
October 31, 2013
Filing Date:
January 28, 2013
Export Citation:
Assignee:
FRAUNHOFER GES FORSCHUNG (DE)
International Classes:
C08G18/48; C08G18/08; C08G18/32; C08G18/70; C08G18/76; C09J175/08
Foreign References:
| EP0347688A2 | 1989-12-27 | |||
| EP0145999A2 | 1985-06-26 | |||
| EP0062780A1 | 1982-10-20 | |||
| DE2524109A1 | 1975-12-18 |
Other References:
MINGXING HUANG ET AL: "Facile microencapsulation of HDI for self-healing anticorrosion coatings", JOURNAL OF MATERIALS CHEMISTRY, vol. 21, no. 30, 30 June 2011 (2011-06-30), pages 11123, XP055076360, ISSN: 0959-9428, DOI: 10.1039/c1jm10794a
See also references of EP 2807206A2
See also references of EP 2807206A2
Attorney, Agent or Firm:
KRÖNCKE, Rolf (Lins & Partner GbRFreundallee 13a, Hannover, DE)
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