公开(公告)号：US09527966B2

公开(公告)日：2016-12-27

申请号：US14367115

申请日：2012-12-07

Applicant: ADEKA CORPORATION

Inventor： Tsuyoshi Urushihara ,  Yota Tsuneizumi

IPC: C08J3/22 ,  C08J3/20 ,  C08K5/45 ,  B29C47/00 ,  B29C47/40 ,  C08K5/098 ,  C08K5/43 ,  B29K503/04 ,  B29K509/00 ,  B29B7/00 ,  B29K67/00 ,  B29K309/08

CPC classification number: C08J3/22 ,  B29B7/00 ,  B29C47/0007 ,  B29C47/404 ,  B29K2067/00 ,  B29K2309/08 ,  B29K2503/04 ,  B29K2509/00 ,  C08J3/201 ,  C08J3/203 ,  C08J3/226 ,  C08J2367/02 ,  C08J2467/02 ,  C08K5/098 ,  C08K5/43 ,  C08K5/45

Abstract: The method of producing a masterbatch according to the present invention is a method of producing a masterbatch in which a metal salt compound is incorporated into a polyester resin, the method being characterized by comprising: a first step of obtaining a kneaded product by feeding the polyester resin and the metal salt compound to an extruder and melt-kneading the polyester resin and the metal salt compound; and a second step of, while continuing kneading after the first step, further feeding the polyester resin to the extruder and kneading the resulting mixture, wherein, in the first step, the polyester resin and the metal salt compound are fed at such a mass ratio that the amount of the metal salt compound is not more than twice the amount of the polyester resin; the total amount of the polyester resin fed in the first and second steps and the metal salt compound fed in the first step is, in terms of mass ratio, in the range of 2 to 20 times the total amount of the polyester resin and the metal salt compound that are fed in the first step.

Abstract translation: 本发明的母料的制造方法是在聚酯树脂中加入金属盐化合物的母料的制造方法，其特征在于，包括：第一工序，通过将聚酯 树脂和金属盐化合物加入到挤出机中并熔融捏合聚酯树脂和金属盐化合物; 第二步，在第一步骤之后继续捏合，进一步将聚酯树脂进料到挤出机中并捏合所得混合物，其中在第一步骤中，以这样的质量比进料聚酯树脂和金属盐化合物 金属盐化合物的量不超过聚酯树脂的量的两倍; 在第一和第二步骤中供给的聚酯树脂的总量和在第一步中进料的金属盐化合物的总量按质量比计在聚酯树脂和金属的总量的2至20倍的范围内 盐化合物在第一步中进料。

公开(公告)号：US09890256B2

公开(公告)日：2018-02-13

申请号：US15039327

申请日：2014-11-19

Applicant: ADEKA CORPORATION

Inventor： Tsuyoshi Urushihara ,  Yota Tsuneizumi

IPC: C08K5/098 ,  C08L67/02 ,  C08K3/00 ,  C08K5/43 ,  C08K5/523 ,  C08J3/22 ,  C08J3/20 ,  C08J5/00 ,  C08K5/47

CPC classification number: C08J3/226 ,  C08J3/201 ,  C08J5/00 ,  C08J2367/02 ,  C08K5/47 ,  C08K5/098 ,  C08L67/02 ,  C08K5/0008 ,  C08K5/43 ,  C08K5/523

Abstract: Provided is a method of producing a masterbatch, in which a reduction in the viscosity of a polyester resin is inhibited and thereby a metal salt compound can be incorporated in a large amount. This method is a method of producing a masterbatch that comprises 0.4 to 10 parts by mass of at least one metal salt compound selected from the group consisting of metal benzoates, metal aliphatic carboxylates, metal aromatic phosphates, metal salts of sulfonamide compounds and metal salts of sulfonimide compounds with respect to 100 parts by mass of a polyester resin, wherein when the polyester resin and the metal salt compound are fed to an extruder and kneaded, the cylinder temperature of the extruder is controlled in a range of (the melting point of the polyester resin—60° C.) to (the melting point of the polyester resin—10° C.).

公开(公告)号：US20140350139A1

公开(公告)日：2014-11-27

申请号：US14367115

申请日：2012-12-07

Applicant: ADEKA CORPORATION

Inventor： Tsuyoshi Urushihara ,  Yota Tsuneizumi

IPC: C08J3/22 ,  C08K5/098 ,  C08K5/45

CPC classification number: C08J3/22 ,  B29B7/00 ,  B29C47/0007 ,  B29C47/404 ,  B29K2067/00 ,  B29K2309/08 ,  B29K2503/04 ,  B29K2509/00 ,  C08J3/201 ,  C08J3/203 ,  C08J3/226 ,  C08J2367/02 ,  C08J2467/02 ,  C08K5/098 ,  C08K5/43 ,  C08K5/45

Abstract: The present invention provides a method of producing a masterbatch which can yield a masterbatch that contains a metal salt compound and has an improved moldability with little coloration.The method of producing a masterbatch according to the present invention is a method of producing a masterbatch in which a metal salt compound is incorporated into a polyester resin, the method being characterized by comprising: a first step of obtaining a kneaded product by feeding the polyester resin and the metal salt compound to an extruder and melt-kneading the polyester resin and the metal salt compound; and a second step of, while continuing kneading after the first step, further feeding the polyester resin to the extruder and kneading the resulting mixture, wherein, in the first step, the polyester resin and the metal salt compound are fed at such a mass ratio that the amount of the metal salt compound is not more than twice the amount of the polyester resin; the total amount of the polyester resin fed in the first and second steps and the metal salt compound fed in the first step is, in terms of mass ratio, in the range of 2 to 20 times the total amount of the polyester resin and the metal salt compound that are fed in the first step.

Abstract translation: 本发明提供一种生产母料的方法，该母料可以产生含有金属盐化合物的母料，并具有改善的成型性，几乎没有着色。 本发明的母料的制造方法是在聚酯树脂中加入金属盐化合物的母料的制造方法，其特征在于，包括：第一工序，通过将聚酯 树脂和金属盐化合物加入到挤出机中并熔融捏合聚酯树脂和金属盐化合物; 第二步，在第一步骤之后继续捏合，进一步将聚酯树脂进料到挤出机中并捏合所得混合物，其中在第一步骤中，以这样的质量比进料聚酯树脂和金属盐化合物 金属盐化合物的量不超过聚酯树脂的量的两倍; 在第一和第二步骤中供给的聚酯树脂的总量和在第一步中进料的金属盐化合物的总量按质量比计在聚酯树脂和金属的总量的2至20倍的范围内 盐化合物在第一步中进料。