Preparation method of functional nickel-catalyzed cis-polybutadiene rubber anti-aging agent
A technology of butadiene rubber and anti-aging agent, which is applied in the field of anti-aging agent preparation, can solve the problems of increased Mooney viscosity, yellowing of appearance color, and low quality of raw rubber products, achieving good synergistic effect and good anti-discoloration performance Effect
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Embodiment 1
[0033] Weigh 25 grams of triethylene glycol bis-3-(3-tert-butyl-4-hydroxy-5-methylphenyl) propionate, 2,2'-methylene bis(4,6-di-tert-butyl phenyl) isooctyl phosphite 25 grams, bis (3-methyl-5-tert-butyl-4-hydroxybenzyl) sulfide 50 grams, antioxidant Irganox HP-13615 grams; add powder In the mixer, fully mix evenly, make anti-aging agent 1# sample of the present invention.
Embodiment 2
[0035] Weigh 25 grams of bis[β-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate] triethylene glycol ester, 2,2'-methylene bis(4,6-di-tert Butylphenyl) isooctyl phosphite 25 grams, two (3-methyl-5-tert-butyl-4-hydroxybenzyl) sulfide 50 grams, antioxidant Irganox HP-13610 grams; add powder In a body mixer, fully mix evenly, make the 2# sample of anti-aging agent of the present invention.
Embodiment 3
[0037] Weigh 25 grams of bis[β-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate] triethylene glycol ester, 2,2'-methylene bis(4,6-di-tert Butylphenyl) isooctyl phosphite 25 grams, bis(3-methyl-5-tert-butyl-4-hydroxybenzyl) sulfide 50 grams, antioxidant Irganox HP-13612 grams; add powder In the body mixer, fully mix uniformly, make antiaging agent 3# sample of the present invention.
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