1,3-Butadiene → Styrene

HRID 542154Notes

Reaction equation

HRID 542154 reaction equation
[CH2:1]=[CH:2][CH:3]=[CH2:4].[CH2:5]=[CH:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.C=CC=C>>[CH2:1]=[CH:2][CH:3]=[CH2:4].[CH2:5]=[CH:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1

Participants

4

Reactant 2

HCID 78451,3-ButadieneHCID 62697Benzene, ethenyl-, polymer with 1,3-butadiene

Product 2

HCID 7501StyreneHCID 78451,3-Butadiene

Procedure

A product according to claim 1, wherein said aqueous dispersion B of synthetic polymer is an aqueous dispersion of a butadiene-styrene copolymer, said copolymer containing at least 20% by weight of butadiene, and said copolymer being obtained by polymerization in aqueous emulsion of a mixture of butadiene and styrene in the presence of said coagulant.

Sources & evidence

ORD record
ord-8490136cbfd74afcbbf3751f590d568d
Source dataset
uspto-grants-1987_04
Patent number
US04656005

Reaction notes

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