Epoxidation of Alkyllithium Polybutadienes
作者:
HenryS. Makowski,
Merrill Lynn,
DonH. Rotenberg,
期刊:
Journal of Macromolecular Science: Part A - Chemistry
(Taylor Available online 1970)
卷期:
Volume 4,
issue 7
页码: 1563-1597
ISSN:0022-233X
年代: 1970
DOI:10.1080/00222337008069370
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Epoxidations with peracetic acid were effected on a series of alkyllithium and sodium polybutadienes, and the properties of the epoxy resins were compared. The alkyllithium and sodium polybutadienes differed in micro-structure and molecular weight distribution. The alkyllithium polybutadienes were more readily epoxidized, and epoxidation resulted in dramatically lower viscosity increases with increasing epoxy contents. Epoxidized alkyllithium polybutadienes varying in molecular weight and epoxy content were shown to be compatible, efficient, and permanent plasticizer-stabilizers for polyvinyl chloride.
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