C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 307/60 (2006.01) C08F 2/22 (2006.01) C14C 11/00 (2006.01) D06M 13/10 (2006.01) D21H 17/16 (2006.01)
Patent
CA 2551769
The invention relates to aqueous polymer dispersions containing alkenyl succinic acid anhydrides. Said polymer dispersions can be obtained by miniemulsion polymerisation of hydrophobic monoethylenically unsaturated monomers in the presence of alkenyl succinic acid anhydrides. The invention also relates to methods for producing such polymer dispersions by polymerising hydrophobic monomers according to a miniemulsion polymerisation in the presence of at least one alkenyl succinic acid anhydride, and optionally one alkyl diketene. The invention further relates to the use of the aqueous polymer dispersions containing alkenyl succinic acid anhydrides obtained in this way, as pulp and surface sizing agents for paper, and for hydrophobing leather, natural and/or synthetic fibres, and textiles.
L'invention concerne des dispersions polymériques aqueuses contenant des anhydrides d'acide alcénylsuccinique et obtenues par polymérisation en miniémulsion de monomères monoéthyléniquement insaturés hydrophobes en présence d'anhydrides d'acide alcénylsuccinique. L'invention concerne également le procédé de production de ces dispersions polymériques par polymérisation de monomères hydrophobes à la manière d'une polymérisation en miniémulsion en présence d'au moins un anhydride d'acide alcénylsuccinique et éventuellement d'un alkyldicétène. L'invention concerne enfin l'utilisation des dispersions polymériques aqueuses contenant des anhydrides d'acide alcénylsuccinique ainsi obtenues comme produit de collage dans la masse et en surface pour le papier et pour l'imperméabilisation du cuir, de fibres naturelles et/ou synthétiques et de textiles.
Brockmeyer Andreas
Dyllick-Brenzinger Rainer
Ettl Roland
Leyrer Reinhold J.
Schmid Markus
Basf Aktiengesellschaft
Robic
LandOfFree
Aqueous polymer dispersions containing alkenyl succinic acid... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aqueous polymer dispersions containing alkenyl succinic acid..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aqueous polymer dispersions containing alkenyl succinic acid... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2081798