C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
C08K 5/00 (2006.01) C08K 5/35 (2006.01) C08K 5/46 (2006.01)
Patent
CA 2416296
The invention concerns a stabilising composition for halogenated polymer comprising at least a compound of formulae (I) and/or (II), wherein: X, Y, Z, identical or different, represent an oxygen atom, a nitrogen atom, a sulphur atom, or a phosphorus atom; R¿1? represents a radical comprising 1 to 20 carbon atoms; R¿2? represents a hydrogen atom, a radical comprising 1 to 20 carbon atoms, a -COR radical; R¿1? and R¿2? are optionally mutually bound so as to form a cycle; R¿3? and R¿4?, identical or different, represent a hydrogen atom, a radical comprising 1 to 20 carbon atoms; n = 1 depending on the valence of X, m = 0 to 2 depending on the valence of Y; p = 0 to 2 depending on the valence of Z; q is an integer between 1 and 10, preferably between 1 and 4.
La présente invention a pour objet une composition stabilisante pour polymère halogéné comprenant au moins un composé de formules (I) et/ou (II) suivantes (formules I et II); formules dans lesquelles: X, Y, Z, identiques ou non, représentent un atome d'oxygène, un atome d'azote, un atome de soufre, ou un atome de phosphore; R1 représente un radical comprenant 1 à 20 atomes de carbone ; R2 représente un atome d'hydrogène ; un radical comprenant 1 à 20 atomes de carbone, un radical -COR; R1 et R2 sont éventuellement reliés entre eux de manière à former un cycle; R3 et R4, identiques ou non, représentent un atome d'hydrogène ; un radical comprenant 1 à 20 atomes de carbone; n vaut 1 à 3 selon la valence de X; m vaut 0 à 2 selon la valence de Y; p vaut 0 à 2 selon la valence de Z; q est un nombre entier compris entre 1 et 10, de préférence entre 1 et 4.
Rhodia Chimie
Robic
LandOfFree
Stabilising composition for halogenated polymers comprising... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Stabilising composition for halogenated polymers comprising..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stabilising composition for halogenated polymers comprising... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1498838