C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
C08K 5/07 (2006.01) C07C 45/77 (2006.01) C07C 49/92 (2006.01) C07C 67/00 (2006.01) C07C 69/716 (2006.01) C08K 5/00 (2006.01) C08L 57/08 (2006.01)
Patent
CA 2322984
The invention concerns the use of zinc acetylacetonate comprising at least 4.4 wt.% of water as stabilising agent for halogenated polymers. The invention also concerns a method for preparing monohydrate zinc acetylacetonate which consists in contacting a zinc oxide and/or hydroxide with acetylacetone, in the presence of a solvent; said solvent being used in a quantity ranging between 20 and 200 parts by weight, for 100 parts by weight of acetylacetone.
La présente invention a pour objet l'utilisation d'acétylacétonate de zinc comprenant au moins 4,4 % en poids d'eau comme stabilisant de polymères halogénés. Elle a de même pour objet un procédé de préparation d'acétylacétonate de zinc monohydrate, dans lequel on met en contact un oxyde et/ou un hydroxyde de zinc et l'acétylacétone, en présence d'un solvant; ledit solvant étant utilisé avec une quantité comprise entre 20 et 200 parties en poids, pour 100 parties en poids d'acétylacétone.
Rhodia Chimie
Robic
LandOfFree
Use of monohydrate zinc acetylacetonate as halogenated... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Use of monohydrate zinc acetylacetonate as halogenated..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Use of monohydrate zinc acetylacetonate as halogenated... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1428236