122586-84-9

Upstream product

• 109-73-9 N-butylamine 
• 122586-79-2 1-cyclohexyloxy-2,2,6,6-tetramethylpiperidin-4-one 

Downstream Products

• 122587-12-6 2-chloro-4,6-bis-[N-(1-cyclohexyloxy-2,2,6,6-tetramethylpiperidin-4-yl)-n-butylamino]-1,3,5-triazine 
• 132806-11-2 alpha-n-propyl-N-(1-cyclohexyloxy-2,2,6,6-tetramethylpiperidin-4-yl)nitrone 

Relevant academic research and scientific papers

Preparation method of multifunctional light stabilizer

The invention provides a preparation method of a multifunctional light stabilizer, and particularly relates to the field of light stabilizers; the structure of the multifunctional light stabilizer isshown as follows, wherein the R1 is any one of oxygen, hydrogen, hydroxyl, halogen, C1-C20 alkyl, C4-C10 naphthenic base, C1-C12 alkoxy, C4-C12 naphthenyloxy, C1-C10 chain enyloxy or cyclic enyloxy, C1-C10 cyano substituted alkyloxy and C1-C15 aromatic alkoxy; and R2 is hydrogen, a C1-C20 alkyl group or an oxygen atom substituted C1-C20 alkyl group. The triazine multifunctional light stabilizer with the double hindered amine piperidine groups can be prepared, and the triazine multifunctional light stabilizer has more excellent ultraviolet absorption spectrum characteristics, free radical capturing capacity and high polymer compatibility and also has certain flame retardant characteristics.

PROCESS FOR THE SYNTHESIS OF N-ALKOXYAMINES

The present invention relates to novel processes for the preparation of a sterically hindered amine ethers by the transformation of a corresponding oxo-piperidin to a hydroxy or animo substituted sterically hindered amine ether and the preparation of a N-propoxy or N- propenoxy substituted sterically hindered amine and some novel compounds obtainable by these processes. The compounds made by these processes are particularly effective in the stabilization of polymer compositions against harmful effects of light, oxyen and/or heat and as flame-retardants for polymers.

Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials

Compounds of formula (I), in which the polydispersity Mw/Mn is for example 1; n is 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 or 14 the radicals R1are for example C1-C18alkyl or C5-C12cycloalkyl; R2

N,N',N''-tris{2,4-bis?Hydrocarbyloxy-2,2,6,6-tetra-methylpiperidin-4-yl)alkylamino!-s-triazin-6-yl}-3,3'-ethylenediiminodipropylamines, their isomers and bridged derivatives and polymer compositions stabilized therewith

A mixture of the compounds identified in the title, their pure isomers and alkane-bridged derivatives are particularly effective in stabilizing polymer compositions, particularly polyolefin compositions.

Non-migrating 1-hydrocarbyloxy hindered amine derivatives as polymer stabilizers

1-Hydrocarbyloxy substituted hindered amine compounds which also contain a reactive functional group such as hydroxy, amino, oxirane or carboxyl can be chemically attached to selected polymer substrates by condensation reactions to give polymers containing a chemically-bonded, non-migrating stabilizer having excellent stabilization efficacy for protecting said polymer substrate from the adverse effects of actinic light.

N-hydrocarbyloxy hindered amine light stabilizers with phosphorus moieties

N-Hydrocarbyloxy derivatives of phosphorus substituted 4-amino- and 4-hydroxy-2,2,6,6-tetramethylpiperidine are effective light stabilizers for polymer compositions. These phosphorus compounds include phosphites and cyclic phosphites such as 1,3,2-dioxaphospholanes, 1,3,2-dioxaphosphorinanes, 1,3,2-oxazaphospholidines, 1,3,2-diazaphospholidines, 1,3,2-dioxaphosphocins, 1,3,2-dioxaphosphepins and 2,4,8,10-tertraoxa-3,9-diphosphaspiro[5,5]-undecanes.