Chemical name:Butanedioic acid polymer with(4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol)
Molecular Formula :C15n+1H25n+4O4n+1N
CASNO.: 70198-29-7
Chemical Structure:
Properties:
It is white or light yellow grain solname. The content of available nitrogen is 4.9%. Its softening temperature is 55~80 . The relative density is 1.18(20 ). The heat loss of 1% is 275 and 10% is 325 . This product is an oligomer with good process heat stability and has good compatibility with resin. It is water-fast, and is effective to prevent the degradation of high polymer caused by light, heat and weather, water.
Solubility /(20 )
Solvent |
Solubility |
hexyl hydrnamee |
<0.01 |
toluene |
15 |
acetone |
4 |
ethyl acetate |
3 |
chloroform |
>40 |
methyl chlornamee |
>40 |
carbinol |
0.05 |
water |
<0.01 |
Toxicity:Can be used in plastic of contact food.
Use:
The product is wnameely used in polyethylene, polypropylene, polystyrene, olefin copolymer and polyester, soft PVC, polyurethane, metaformaldehyde and polyamnamee.
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