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Lubricants for Synthetic Fibers and Lubricating Methods for Synthetic Fibers
Lubricants for Synthetic Fibers and Lubricating Methods for Synthetic Fibers
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机译:合成纤维用润滑剂和合成纤维的润滑方法
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摘要
It is an object of the present invention to provide an excellent synthetic fiber which gives excellent lubricity to synthetic fibers even when they are manufactured at high temperature and high contact pressure and can obtain excellent synthetic fibers having little occurrence of fluff or yarn breakage in the production process , A lubricant for synthetic fibers, and a method for treating synthetic fibers.;As a means for solving the above problems, a specific polyether polyester block copolymer having a polymer block formed of a linking group formed of a polyether block, a polyester block and both blocks in a molecule was used as a lubricant.
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