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公开(公告)号：US20100028576A1
公开(公告)日：2010-02-04
申请号：US12445148
申请日：2007-10-10
申请人： Gen Hayashi , Kunihiro Morimoto , Tomio Kawaji , Masatoshi Aoyama
发明人： Gen Hayashi , Kunihiro Morimoto , Tomio Kawaji , Masatoshi Aoyama
IPC分类号： C08G63/127 , B32B27/36 , C08F2/00
CPC分类号： C08G63/78 , D01F6/62 , D01F6/92 , Y10T428/1352
摘要： Disclosed is a process for producing a polyester composition which can be obtained by polycondensation of a dicarboxylic acid or ester-forming derivative thereof and a diol or ester-forming derivative thereof in presence of a polycondensation catalyst, in which a polyester having a good color tone can be obtained by adding a specific phosphorus compound after a polycondensation catalyst is added and pressure reduction in polymerization reactor is started and before the polycondensation of the polyester is substantially completed, and at a time in which the polyester reaches 75% or more of the intrinsic viscosity to be finally reached in said polymerization reactor.
摘要翻译： 公开了一种聚酯组合物的制造方法，该聚酯组合物可以通过在缩聚催化剂存在下在二羧酸或其成酯衍生物与二醇或其成酯衍生物的缩聚下获得，其中具有良好色调的聚酯 可以通过在加入缩聚催化剂之后加入特定的磷化合物并开始聚合反应器中的压力降低，并且在聚酯的缩聚基本上完成之前，并且在聚酯达到本征的75％以上的时间 在所述聚合反应器中最终达到粘度。
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公开(公告)号：US06803180B2
公开(公告)日：2004-10-12
申请号：US10419218
申请日：2003-04-21
申请人： Tomoaki Nagahara , Gen Hayashi
发明人： Tomoaki Nagahara , Gen Hayashi
IPC分类号： G03C185
摘要： An information recording material which contains a fluorine-containing nonionic surfactant, 1.5×10−5 mol/m2 or more of a polyvalent metal salt, and an anionic surfactant capable of forming a sparingly soluble salt in an aqueous solution with the polyvalent metal, in the outermost layer on a support on the side of an information recording layer. The information recording material is less in static charge and improved in surface deficiencies due to coating.
摘要翻译： 含有1.5×10 -5 mol / m 2以上多价金属盐的含氟非离子表面活性剂和能够在水溶液中形成微溶盐的阴离子表面活性剂的信息记录材料， 多价金属，位于信息记录层一侧的支撑体的最外层。 信息记录材料的静电荷较少，并且由于涂层而改善了表面缺陷。
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