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公开(公告)号：US09221931B2
公开(公告)日：2015-12-29
申请号：US14343127
申请日：2013-03-08
发明人： Akira Nakasuga , Hironori Tabata
CPC分类号： C08F110/06 , B29C71/0063 , B29C71/0072 , B29C71/02 , B29C2071/022 , B29K2023/12 , C08F10/06 , C08L23/16
摘要： Provided is a method for producing a polypropylene material, which can improve the heat resistance of the polypropylene material. The method for producing a polypropylene material comprises: a melting step of melting a polypropylene material rolled in at least one direction, at a temperature that is higher than Tm+5° C. where Tm is a melting peak temperature of the polypropylene material not rolled yet as measured by differential scanning calorimetry, and is equal to or lower than Tm+60° C.; and a heat treatment step of heat-treating the polypropylene material melted in the melting step, at a temperature that is equal to or higher than Tm−20° C., and is lower than Tm−10° C.
摘要翻译： 提供一种可以提高聚丙烯材料的耐热性的聚丙烯材料的制造方法。 聚丙烯材料的制造方法包括：熔融步骤，其在Tm高于Tm + 5℃的温度下，在至少一个方向上熔融的聚丙烯材料熔融，其中Tm是未卷曲的聚丙烯材料的熔融峰值温度 但是通过差示扫描量热法测量，并且等于或低于Tm + 60℃; 以及在熔融步骤中熔融的聚丙烯材料在Tm-20℃以上且低于Tm-10℃的温度下进行热处理的热处理工序。
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2.发明申请RESIN COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING RESIN COMPOSITE MATERIAL 审中-公开树脂复合材料和制备树脂复合材料的方法公开(公告)号：US20140178670A1
公开(公告)日：2014-06-26
申请号：US14114718
申请日：2012-11-06
IPC分类号： C08K9/00
CPC分类号： C08K9/00 , B29C70/58 , C08J3/203 , C08J2323/10 , C08K3/04 , C08K3/20 , C08K7/00 , Y10T156/10 , Y10T428/25 , C08L23/10
摘要： Provided are a resin composite material containing plate-shaped exfoliated graphite or exfoliated graphite oxide with few folds and wrinkles and having effectively-enhanced mechanical strength such as tensile elastic modulus and a method for manufacturing the resin composite material. The resin composite material is a resin composite material including a synthetic resin and exfoliated graphite or exfoliated graphite oxide, wherein an average value of an average degree of flexion of the exfoliated graphite or of the exfoliated graphite oxide in one of two orthogonal cutting planes along which the resin composite material is cut and an average degree of flexion of the exfoliated graphite or of the exfoliated graphite oxide in the other cutting plane is less than 0.3. The method for manufacturing the resin composite material includes the steps of: preparing two or more resin compositions having the synthetic resin and the exfoliated graphite or the exfoliated graphite oxide; and stacking and pressing the resin compositions together after the preparation step.
摘要翻译： 本发明提供一种树脂复合材料，其含有片状剥离石墨或剥离石墨氧化物，褶皱和褶皱少，并具有有效提高的机械强度如拉伸弹性模量和树脂复合材料的制造方法。 树脂复合材料是包括合成树脂和剥离石墨或剥离石墨氧化物的树脂复合材料，其中在两个正交切割平面之一中的剥离石墨或剥离石墨氧化物的平均屈曲度的平均值， 切割树脂复合材料，另一切割平面中的剥离石墨或剥离石墨氧化物的平均屈曲度小于0.3。 制造树脂复合材料的方法包括以下步骤：制备两种或更多种具有合成树脂和剥离石墨或剥离石墨氧化物的树脂组合物; 并且在制备步骤之后将树脂组合物堆叠并压制在一起。
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公开(公告)号：US20140228534A1
公开(公告)日：2014-08-14
申请号：US14343127
申请日：2013-03-08
发明人： Akira Nakasuga , Hironori Tabata
IPC分类号： C08F110/06
CPC分类号： C08F110/06 , B29C71/0063 , B29C71/0072 , B29C71/02 , B29C2071/022 , B29K2023/12 , C08F10/06 , C08L23/16
摘要： Provided is a method for producing a polypropylene material, which can improve the heat resistance of the polypropylene material. The method for producing a polypropylene material comprises: a melting step of melting a polypropylene material rolled in at least one direction, at a temperature that is higher than Tm+5° C. where Tm is a melting peak temperature of the polypropylene material not rolled yet as measured by differential scanning calorimetry, and is equal to or lower than Tm+60° C.; and a heat treatment step of heat-treating the polypropylene material melted in the melting step, at a temperature that is equal to or higher than Tm−20° C., and is lower than Tm−10° C.
摘要翻译： 提供一种可以提高聚丙烯材料的耐热性的聚丙烯材料的制造方法。 聚丙烯材料的制造方法包括：熔融步骤，其在Tm高于Tm + 5℃的温度下，在至少一个方向上熔融的聚丙烯材料熔融，其中Tm是未卷曲的聚丙烯材料的熔融峰值温度 但是通过差示扫描量热法测量，并且等于或低于Tm + 60℃; 以及在熔融步骤中熔融的聚丙烯材料在Tm-20℃以上且低于Tm-10℃的温度下进行热处理的热处理工序。
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