公开(公告)号：US09688813B2

公开(公告)日：2017-06-27

申请号：US14582793

申请日：2014-12-24

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chun-Hsiung Liao ,  Jen-Chun Chiu ,  Cing-Jiuh Kang ,  Chung-Cheng Lin ,  Chin-Lang Wu ,  Yu-Chuan Hsu

IPC: C08G63/91

CPC classification number: C08G63/916

Abstract: Disclosed is a thermoplastic polyester elastomer, which is formed by reacting 100 parts by weight of polyester and 0.01 to 2 parts by weight of an epoxy resin with two epoxy groups, wherein the polyester is formed by reacting a parts by mole of a hard-segment diol, b parts by mole of a soft-segment diol, and 1 part by mole of a diacid, wherein 1≦a≦3 and 0.005≦b≦1.5.

公开(公告)号：US09315642B2

公开(公告)日：2016-04-19

申请号：US14566161

申请日：2014-12-10

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yao-Chu Chung ,  Chun-Hsiung Liao ,  Fu-Ming Chien

IPC: C08K3/22 ,  C08K3/26 ,  C08K3/30 ,  C08L23/12 ,  C08J3/20

CPC classification number: C08K3/22 ,  C08J3/203 ,  C08J2323/12 ,  C08K3/26 ,  C08K3/30 ,  C08K2003/2224 ,  C08K2003/2241 ,  C08K2003/265 ,  C08K2003/3045 ,  C08K2201/005 ,  C08L23/12

Abstract: A method for forming composite is provided. The method comprises following steps. Firstly, a polypropylene homopolymer and at least one kind of inorganic particles are provided to a twin screw extruder, wherein the polypropylene homopolymer occupies 40 wt %˜90 wt % of the composite, the inorganic particles occupies 10 wt %˜60 wt % of the composite, the melt flow index of the polypropylene homopolymer is lower than 3.6 g/10 min, and the particle sizes of the inorganic particles are in a range of 100 nm to 1000 nm. The polypropylene homopolymer is heated to a molten state. Then, the molten-state polypropylene homopolymer and the inorganic particles are enabled to pass through at least five kneading blocks of the twin screw extruder to be mixed together such that the inorganic particles are dispersed in the polypropylene homopolymer.

Abstract translation: 提供了一种形成复合材料的方法。 该方法包括以下步骤。 首先，向双螺杆挤出机提供聚丙烯均聚物和至少一种无机颗粒，其中聚丙烯均聚物占复合材料的40重量％〜90重量％，无机颗粒占10重量％〜60重量％ 聚丙烯均聚物的熔体流动指数低于3.6g / 10min，无机颗粒的粒径在100nm至1000nm的范围内。 将聚丙烯均聚物加热至熔融状态。 然后，熔融状态的聚丙烯均聚物和无机粒子能够通过双螺杆挤出机的至少5个捏合块混合在一起，使无机粒子分散在聚丙烯均聚物中。