Process for the stabilisation of spherically polymerised...

Details Process for the stabilisation of spherically polymerised... Process for the stabilisation of spherically polymerised...

Category

C - Chemistry, Metallurgy

Subcategory

08

Subsubcategory

J

CPC

400/5010, 400/94

IPC codes

C08J 3/20 (2006.01) C08J 3/205 (2006.01) C08K 5/00 (2006.01) C08K 5/17 (2006.01) C08K 5/34 (2006.01) C08L 23/02 (2006.01)

Type

Patent

Patent number

CA 1282893

Description

Process for the stabilisation of spherically polymerised polyolefins Abstract of the Disclosure Spherically polymerised polyolefins can by advantageously stabilised by being treated with at least one emulsion or dispesion containing a stabiliser or a mixture of stabilisers and an amine of formula I Image (I) wherein R1 is C1 C20alkyl which may be substituted by -OH, or is C3-C50alkyl which is interrupted by one or more oxygen atoms, or is C1-C8alkoxy, and each of R2 and R3 independently of the other is hydrogen or has one of the meanings indicated for R1, or R2 and R3, together with the nitrogen atom to which they are attached, form a 5- to 7-membered heterocyclic ring.

Application Number

508015

Affiliated with

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