FIELD: chemistry.
SUBSTANCE: method involves reaction of atactic 1,2-polybutadiene with chloroform in aqueous solution of an alkali metal in the presence of a quaternary ammonium salt as a phase-transfer catalyst at temperature 40-50°C for 2-6 hours, characterised by that synthesis is carried out in molar ratio 1,2-polybutadiene:CHCl3:NaOH:catalyst equal to 1:4-14:1.5-2:0.001-0.002. The starting polymer used is atactic 1,2-polybutadiene with number-average molecular weight Mn from 20000 to 70000, content of 1,2- and 1,4-polymerisation links in macromolecules 
of 60-75 and 25-40 mol %, respectively.
EFFECT: obtaining polymer products with high degree of functionalisation.
2 cl, 1 tbl, 7 ex
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| METHOD OF PRODUCING HYDROGENATED 1,2-POLYBUTADIENES | 2013 |
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| METHOD OF PRODUCING HYDROGENATED 1,2-POLYBUTADIENE DERIVATIVES | 2013 |
|
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| METHOD OF OBTAINING PHOSPHORYLATED 1,2-POLYBUTADIENES | 2013 |
|
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| METHOD FOR SURFACE MODIFICATION OF 1,2-POLYBUTADIENES WITH EPOXY GROUPS | 2012 |
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| METHOD OF PRODUCING EPOXIDATED 1,2-POLYBUTADIENES | 2012 |
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