- Product Name:
- 2,3-Dimethyl-2,3-diphenylbutane; DMDPB
- CAS No:
- 1889-67-4
- EC No:
- 217-568-2
- Synonyms:
- (1,1,2-Trimethyl-2-phenylpropyl)benzene;1,1'-[1,1,2,2-Tetramethyl-1,2-ethandiyl]bis[benzene];1,1’-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis-benzen;1,2-Diphenyltetramethylethane;2,3-Diphenyl-2,3-dimethylbutane;alpha,alpha'-Dicumyl;Bibenzyl, alpha,alpha,alpha',alpha'-tetramethyl-;Butane, 2,3-dimethy-2,3-diphenyl-
2,3-Dimethyl-2,3-diphenylbutane,1889-67-4,DMDPB,Bicumyl,flame retardant synergist,polystyrene synergist,free radical initiator,C-C initiator,crosslinking agent,halogen-free flame retardant,polyolefin crosslinker,grafting initiator,Suzhou Health Chemicals,DMDPB manufacturer,bicumate,rheology modifier,anti-dripping agent,high temperature initiator,CAS 1889-67-4 supplier,thermoset crosslinking catalyst
2,3-Dimethyl-2,3-diphenylbutane, 1889-67-4, DMDPB, Bicumyl, flame retardant synergist, C-C initiator, Suzhou Health Chemicals
Product Introduction
2,3-Dimethyl-2,3-diphenylbutane (DMDPB) is primarily utilized as an eco-friendly, halogen-free flame retardant synergist for expandable polystyrene (EPS) and high-impact polystyrene (HIPS), effectively reducing the dosage of brominated flame retardants while enhancing fire retardancy. Thanks to its unique carbon-carbon (C-C) thermal cleavage mechanism, DMDPB also serves as a highly efficient high-temperature free radical initiator and crosslinking agent for polyolefins (such as PE and PP), a grafting catalyst, and a polymer rheology modifier to improve thermal stability and processing flowability.
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