FIELD: chemistry.
SUBSTANCE: present invention relates to polyester formals with a block structure. Described are aromatic block copolyesters of formula: , where n = 1-20; m = 2-50; z = 2-30.
EFFECT: technical result is obtaining polyester formals with a block structure, having improved heat-resistance, high mechanical properties.
1 cl, 1 tbl, 3 ex
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Authors
Dates
2016-12-20—Published
2015-06-30—Filed