Silicon-containing copolyester and method of producing the same

作者: Kenji Hijikata , Katsuhiko Takahashi , Yukihiko Kageyama , Toshio Nakane

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摘要: Silicon-containing copolyester are in the form of a block copolymers comprising, (i) between about 1 to 99% by weight siloxane segment which is at least one selected from group consisting segments expressed following general formulas; ##STR1## where R and R', may be same or different, each hydrocarbon moieties having 10 carbon atoms, m an integer 2000; (ii) 99 1% polyester formulas: ##STR2## radical aromatic bivalent radicals 6 12 atoms aliphatic 4 20 2 n 1000. The advantageously prepared reacting with silicon oil terminal reactive epoxy moieties.

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