C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
C08J 5/10 (2006.01) B29C 33/60 (2006.01) C08J 3/20 (2006.01) C08K 5/098 (2006.01) C08K 5/42 (2006.01) C08K 5/521 (2006.01) C08K 7/02 (2006.01) C08L 75/04 (2006.01)
Patent
CA 2304729
The present invention relates to improved internal mould release agents based on particular ammonium or metal salts of phosphoric acid esters, ammonium salts of carboxylic acids and/or ammonium or metal salts of sulfonic acids for producing cellular or compact, optionally glass fibre- and/or natural fibre-reinforced polyurethane mouldings. The polyurethane mouldings produced according to the invention may be laminated or coated with other materials.
L'invention concerne des agents de démoulage internes perfectionnés à base de sels d'ammonium ou métalliques spéciaux d'esters d'acide phosphorique, de sels d'ammonium d'acides carboxyliques et/ou de sels d'ammonium ou métalliques d'acides sulfoniques pour la fabrication de corps moulés en polyuréthane cellulaires ou compacts, éventuellement armés de fibres de verre et/ou de fibres naturelles. Les corps moulés en polyuréthane fabriqués selon le procédé décrit peuvent être plaqués ou revêtus avec d'autres matériaux.
Haas Peter
Paul Reiner
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
LandOfFree
Improved internal release agents for producing polyurethane... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Improved internal release agents for producing polyurethane..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Improved internal release agents for producing polyurethane... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1862028