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Use of chlorosulfonyl isocyanate and urethane derivatives thereof as ATRP initiators for the production of linear or branched polymers, comb polymers, block copolymers, macro-initiators and star-shaped polymers
Use of chlorosulfonyl isocyanate and urethane derivatives thereof as ATRP initiators for the production of linear or branched polymers, comb polymers, block copolymers, macro-initiators and star-shaped polymers
Chlorosulfonyl isocyanate and urethanes derived therefrom are used as ATRP initiators for the production of linear or (hyper-) branched polymers, comb-shaped polymers, block copolymers, macromonomers and star-shaped polymers. The use of chlorosulfonyl compounds of formula Cl-SO 2-N=C=O (Ia) and/or Cl-SO 2-NH-CO-X (Ib) as ATRP initiators for the production of linear or (hyper-) branched polymers, comb-shaped polymers, block copolymers, macromonomers and star-shaped polymers. X : OR 1, NR 1R 2, SR 1or R 1; R 11-20C aliphatic hydrocarbyl, a 5-12C cycloaliphatic residue or optionally substituted 6-14C aryl; R 2H or other groups as listed for R 1.
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机译：异氰酸氯磺酰基酯和由其衍生的氨基甲酸酯用作ATRP引发剂，用于生产线型或（超）支链聚合物，梳状聚合物，嵌段共聚物，大分子单体和星形聚合物。式Cl-SO 2-N = C = O（Ia）和/或Cl-SO 2-NH-CO-X（Ib）的氯磺酰基化合物作为ATRP引发剂的用途，用于生产线性或（超）支链聚合物，梳状聚合物，嵌段共聚物，大分子单体和星形聚合物。 X：OR 1>，NR 1> R 2>，SR 1>或R 1>; R 1＞ 1-20C脂族烃基，5-12C脂环族残基或任选取代的6-14C芳基; R 2> H或对于R 1>列出的其他基团。
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