POLYBUTADIENE DIACRYLATE CAS#: 9003-17-2

POLYBUTADIENE DIACRYLATE

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POLYBUTADIENE DIACRYLATE Basic information

POLYBUTADIENE DIACRYLATE Chemical Properties

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POLYBUTADIENE DIACRYLATE Usage And Synthesis

Chemical Propertieslow molecular weight formulations are liquid, Polybutadiene is a homopolymer of butadiene. The catalysts involved in the polymerization process determine the structure and molecular weight of the rubber. It is used in tires and for other products that require abrasion resistance. At times both SBR and polybutadiene are extended with oils. There are underlying hazards associated with the individual oils, some of which are carcinogenic in animals and suspected human carcinogens.
UsesComponent of water soluble binders and electrical encapsulants.
UsesCo-reactant for air curing coatings.
DefinitionChEBI: A macromolecule composed of repeating but-2-ene-1,4-diyl units.
Production MethodsThe production of polybutadiene involves copolymerizing three parts butadiene and one part styrene. Also present in small amounts is an initiator or catalyst, which is usually a peroxide, and a chain-modifying agent such as dodecyl mercaptan. Isotactic cis-1,4 polybutadiene has been synthesized using a titanium halide such as titanium tetrachloride or titanium tetrabromide; using a cobalt salt of octanoate or napthenate, or complexes with pyridine; or using nickel halide catalyst based on boron trifluoride reduced by aluminum alkyls.
CarcinogenicityThe individual oil extenders are classified as suspected human carcinogens.

POLYBUTADIENE DIACRYLATE Preparation Products And Raw materials

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