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Hydroxyl terminated PDMS as curing controlled additives for silane crosslinking of polyolefins
Hydroxyl terminated PDMS as curing controlled additives for silane crosslinking of polyolefins
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机译：羟基封端的PDMS作为聚烯烃的硅烷交联的固化控制添加剂
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摘要
Scorch of a silane-functionalized polyolefin is minimized during melt mixing with a flame retardant through the use of a polydimethylsiloxane (PDMS) having a (1) number average molecular weight (Mn) greater than or equal to (≥) 4,000 grams per mole (g/mol), (2) viscosity of greater than or equal to (≥) 90 centipoise (cP), and (3) hydroxyl group content of less than or equal to (≤) 0.9 weight percent (wt %) based on the weight of the PDMS.
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机译：在熔融混合过程中通过使用具有大于或等于（≥）4,000克（≥）4,000克（≥）（≥）（≥）（≥）4,000克（）的聚二甲基硅氧烷（PDMS）在熔体混合期间硅烷官能化聚烯烃在熔体混合期间最小化。（1）数均分子量（MN） g / mol），（2）粘度大于或等于（≥）90厘泊（Cp），（3）羟基含量小于或等于（≤）0.9重量％（wt％），基于PDM的重量。
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