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AGRICULTURAL ITEMS AND AGRICULTURAL METHODS COMPRISING BIODEGRADABLE COPOLYMERS
AGRICULTURAL ITEMS AND AGRICULTURAL METHODS COMPRISING BIODEGRADABLE COPOLYMERS
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机译:包含生物可降解共聚物的农业项目和农业方法
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摘要
2 agricultural article comprising a biodegradable polyhydroxyalkanoate copolymer comprising two randomly repeating monomer units. The first randomly repeating monomer units (i) R 1 is H or C 1-2 alkyl and n is 1 or 2 having the formula; The second randomly repeating monomer units (ii) R 2 has the formula of C 3-19 alkyl or C 3-19 alkenyl al. More than 50% of the random repeating monomer units have the formula of the first randomly repeating monomer unit.; Randomly repeating monomer, the biodegradable polyhydroxyalkanoate copolymer
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