Design and Preparation of Cross-Linked Polystyrene Nanoparticles for Elastomer Reinforcement

Table 1

Recipe for SBR and NR composites.

Ingredients	Loading (phr^a)
SBR or NR	100
PS	variation
ZnO	3.0
Stearic Acid (SA)	1.0
Accelerator D^b	0.5
Accelerator DM^c	0.5
Accelerator TT^d	0.2
Antioxidant 4010NA^e	1.0
Sulfur	2.0

^aparts per hundred rubber parts in weight; ^bDiphenyl guanideine; ^c2,2^-dibenzothiazole disulfide; ^dTetramethylthiuram disulfide; ^e𝑁-isopropyl-𝑁^-phenyl-p-phenylenediamine.