| 摘要 |
High condensed carbonblack masterbatch is obtained by mixing 10-55 wt.% of carbonblack having 10-50 microns of particle size w.r.t. total wt. of masterbatch with the melting material of low melting temp. polyester resin having 85-230≦̸C of melting temp.. The obtd. masterbatch is well compatible with any kinds of polyester component and has good adhesive property useful as a binder.
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