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公开(公告)号：US10696812B2
公开(公告)日：2020-06-30
申请号：US16095820
申请日：2017-07-19
发明人： Katsunori Takahashi
摘要： The present invention aims to provide a porous polyvinyl acetal object and a nonwoven polyvinyl acetal fabric each capable of exhibiting significantly high shock absorption. Provided is a porous polyvinyl acetal object having a large number of cells, including: a polyvinyl acetal; and a plasticizer, the porous object having an open cell ratio of 10% or higher, the porous object in the form of a sample with a size of 10 cm in length, 10 cm in width, and 4 mm in thickness having a coefficient of rebound (rebounding height/drop height) of 0.1 or lower in measurement of a rebounding height of a ½-inch SUS ball in conformity with JIS B 1501 dropped from a given drop height to the center of the sample placed on an iron plate with a size of 10 cm or more in length, 10 cm or more in width, and 1 cm in thickness.
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2.发明申请公开(公告)号：US20140058046A1
公开(公告)日：2014-02-27
申请号：US14110610
申请日：2012-10-12
IPC分类号： C08F292/00 , C08G64/42 , C08G69/48
CPC分类号： C08F292/00 , B29C47/0004 , B29C47/0021 , B29C47/1081 , B29C47/402 , B29C47/6018 , B29C47/92 , B29C2947/92704 , B29C2947/92876 , B29K2105/162 , B29K2105/167 , B29K2507/04 , B29K2995/0039 , B29K2995/0041 , C08G64/42 , C08G69/48 , C08J3/20 , C08J3/203 , C08J2323/12 , C08J2325/06 , C08J2369/00 , C08K3/04 , C08K3/041 , C08L101/00 , C08L23/12
摘要： Disclosed herein are: a method for producing a resin composite material in which a carbon material having a graphene structure is dispersed in a synthetic resin and which has high mechanical strength; and a resin composite material obtained by the method. More specifically, disclosed herein are: a method for producing a resin composite material in which a carbon material having a graphene structure is uniformly dispersed in a synthetic resin selected from the group consisting of a crystalline resin and an amorphous resin, the method comprising, when the synthetic resin is a crystalline resin, shear-kneading the crystalline resin and the carbon material with a shear-kneading device at a temperature lower than a melting point of the crystalline resin and, when the synthetic resin is an amorphous resin, shear-kneading the amorphous resin and the carbon material with a shear-kneading device at a temperature close to a Tg of the crystalline resin; and a resin composite material obtained by the production method.
摘要翻译： 本发明公开了一种树脂复合材料的制造方法，其中具有石墨烯结构的碳材料分散在合成树脂中并具有高的机械强度; 和通过该方法得到的树脂复合材料。 更具体地说，本文公开了一种树脂复合材料的制造方法，其中具有石墨烯结构的碳材料均匀地分散在选自结晶性树脂和非晶性树脂的合成树脂中，该方法包括：当 合成树脂是结晶性树脂，在低于结晶性树脂的熔点的温度下用剪切混炼装置对结晶性树脂和碳材料进行剪切混炼，当合成树脂为无定形树脂时，进行剪切捏合 在结晶性树脂的接近Tg的温度下使用剪切混炼装置的无定形树脂和碳材料; 和通过该制造方法得到的树脂复合材料。
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公开(公告)号：US20150073082A1
公开(公告)日：2015-03-12
申请号：US14386791
申请日：2013-03-11
摘要： Provided is a resin composite material having a high modulus of elasticity. The resin composite material comprises a thermoplastic resin, exfoliated graphite, and an inorganic filler different from the exfoliated graphite.
摘要翻译： 提供具有高弹性模量的树脂复合材料。 树脂复合材料包括热塑性树脂，剥离石墨和不同于剥离石墨的无机填料。
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4.发明申请PROCESS FOR MANUFACTURING RESIN COMPOSITE MATERIAL, AND RESIN COMPOSITE MATERIAL 审中-公开制备树脂复合材料和树脂复合材料的方法公开(公告)号：US20140378599A1
公开(公告)日：2014-12-25
申请号：US14373892
申请日：2013-03-29
IPC分类号： C08K3/04
CPC分类号： C08K3/04 , B29B7/90 , C08J3/205 , C08J3/2056 , C08J2323/12 , C08J2355/02 , C08J2377/00 , C08K2201/011 , C08L2201/50 , C08L2201/52
摘要： Provided is a process for manufacturing a resin composite material having high mechanical strength. The process comprises the steps of: preparing a resin composition comprising a carbon material having a graphene structure, a solvent, and a thermoplastic resin; applying a shearing force to a solid of the resin composition so that the total shearing strain, which is a product of shear rate (s−1) and shear time (s), is 80000 or more either at a temperature lower than the melting point of the thermoplastic resin when the thermoplastic resin is crystalline or at a temperature in the vicinity of Tg of the thermoplastic resin when the thermoplastic resin is amorphous; and kneading the resin composition at a temperature equal to or higher than the boiling point of the solvent to obtain the resin composite material.
摘要翻译： 提供一种具有高机械强度的树脂复合材料的制造方法。 该方法包括以下步骤：制备包含具有石墨烯结构的碳材料，溶剂和热塑性树脂的树脂组合物; 对树脂组合物的固体施加剪切力，使得作为剪切速率（s-1）和剪切时间（s）的乘积的总剪切应变在低于熔点的温度下为80000以上 当热塑性树脂是结晶时，或当热塑性树脂是无定形时，在热塑性树脂的Tg附近的温度下，热塑性树脂的热塑性树脂; 并在等于或高于溶剂沸点的温度下捏合该树脂组合物以获得树脂复合材料。
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公开(公告)号：US11414570B2
公开(公告)日：2022-08-16
申请号：US16628298
申请日：2018-07-05
摘要： The present invention aims to provide a flexible resin foam having excellent shapeability and a resin foam sheet, an adhesive tape, a member for a vehicle, and a member for a building each including the resin foam. Provided is a resin foam having a multitude of cells, the resin foam including: a polyvinyl acetal; and a plasticizer, the resin foam having an elongation strain of 300% or more and a 50% compression stress of 70 kPa or less.
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6.发明授权公开(公告)号：US10597508B2
公开(公告)日：2020-03-24
申请号：US14443593
申请日：2013-11-26
摘要： There is provided an electromagnetic wave shielding material excellent in moldability and developing a good electromagnetic wave shielding function. The electromagnetic wave shielding material 1 contains a synthetic resin 11, and an exfoliated graphite 12 being a layered body of graphene and having a number of graphene layers of 200 or smaller and an aspect ratio of 20 or higher.
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7.发明申请METHOD FOR PRODUCING RESIN COMPOSITE MATERIAL, AND RESIN COMPOSITE MATERIAL 审中-公开生产树脂复合材料的方法和树脂复合材料公开(公告)号：US20150240004A1
公开(公告)日：2015-08-27
申请号：US14432439
申请日：2014-02-27
IPC分类号： C08F110/06 , C08L23/12 , C08L23/26 , C08F120/10 , C08L33/12
CPC分类号： C08F110/06 , C08F120/10 , C08J3/203 , C08J2323/12 , C08K3/04 , C08K3/042 , C08L23/12 , C08L33/12 , C08L51/10 , C08L2205/025
摘要： There is provided a method for producing a resin composite material in which a synthetic resin is grafted on a carbon material and the deterioration of the resin is less likely to occur to develop high mechanical strength. A method for producing a resin composite material, comprising steps of providing a resin composition comprising a synthetic resin and a carbon material dispersed in the synthetic resin and having a graphene structure; and grafting the synthetic resin on the carbon material simultaneously with the step of providing the resin composition, or after the step of providing the resin composition, wherein the grafting step is performed by mixing an initiator in which a radical generated in thermal decomposition is a carbon radical with the synthetic resin and the carbon material and heating an obtained mixture.
摘要翻译： 提供了一种用于制造其中将合成树脂接枝在碳材料上的树脂复合材料的方法，并且不太可能发生树脂的劣化以产生高机械强度。 一种制备树脂复合材料的方法，包括以下步骤：提供包含分散在合成树脂中并具有石墨烯结构的合成树脂和碳材料的树脂组合物; 以及在提供树脂组合物的步骤的同时将合成树脂接合在碳材料上，或在提供树脂组合物的步骤之后，其中接枝步骤通过混合引发剂进行，其中在热分解中产生的自由基是碳 与合成树脂和碳材料自由基，并加热获得的混合物。
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8.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：US20150273740A1
公开(公告)日：2015-10-01
申请号：US14433851
申请日：2013-09-12
CPC分类号： B29C44/24 , B29C44/50 , B29C48/0012 , B29C48/18 , B29C48/21 , B29C48/30 , B29C48/304 , B29C48/305 , B29C48/307 , B29C48/385 , B29K2023/06 , B29K2023/12 , B29K2105/0005 , B29K2105/04 , B29K2105/24
摘要： There is provided a method for efficiently and inexpensively providing a resin laminate having a foamed resin layer without using a bonding agent. The method for manufacturing a resin laminate includes the steps of: supplying a molten foamable resin composition 11 in a non-foamed state to a first manifold 4 of a multi-manifold mold 1; supplying a second resin composition 12 for forming a non-foamed resin layer to a second manifold 5; in the multi-manifold mold 1, extruding the foamable resin composition 11 from the first manifold 4 to a merging and laminating part 3 and releasing pressure to thereby cause foaming to form a foamed resin layer 11A; and, before solidification of the foamed resin layer 11, extruding a non-foamed resin layer 12A extruded from the second manifold 5 and laminating the non-foamed resin layer 12A to the foamed resin layer 11A.
摘要翻译： 提供了一种不使用粘合剂来有效且廉价地提供具有发泡树脂层的树脂层压体的方法。 制造树脂层压体的方法包括以下步骤：将非发泡状态的熔融可发泡树脂组合物11供应到多歧管模具1的第一歧管4; 向第二歧管5供给用于形成非发泡树脂层的第二树脂组合物12; 在多歧管模具1中，将可发泡树脂组合物11从第一歧管4挤出到合并和层压部分3并释放压力，从而引起发泡以形成发泡树脂层11A; 在发泡树脂层11凝固之前，挤出从第二歧管5挤出的非发泡树脂层12A，并将非发泡树脂层12A层叠在发泡树脂层11A上。
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10.发明授权公开(公告)号：US09068037B2
公开(公告)日：2015-06-30
申请号：US14110610
申请日：2012-10-12
IPC分类号： C08F292/00 , C08G69/48 , C08J3/20 , C08K3/04 , C08L101/00 , C08G64/42 , B29C47/92 , B29C47/60 , B29C47/10 , B29C47/00 , B29K105/16 , B29K507/04 , B29C47/40
CPC分类号： C08F292/00 , B29C47/0004 , B29C47/0021 , B29C47/1081 , B29C47/402 , B29C47/6018 , B29C47/92 , B29C2947/92704 , B29C2947/92876 , B29K2105/162 , B29K2105/167 , B29K2507/04 , B29K2995/0039 , B29K2995/0041 , C08G64/42 , C08G69/48 , C08J3/20 , C08J3/203 , C08J2323/12 , C08J2325/06 , C08J2369/00 , C08K3/04 , C08K3/041 , C08L101/00 , C08L23/12
摘要： Disclosed herein are: a method for producing a resin composite material in which a carbon material having a graphene structure is dispersed in a synthetic resin and which has high mechanical strength; and a resin composite material obtained by the method. More specifically, disclosed herein are: a method for producing a resin composite material in which a carbon material having a graphene structure is uniformly dispersed in a synthetic resin selected from the group consisting of a crystalline resin and an amorphous resin, the method comprising, when the synthetic resin is a crystalline resin, shear-kneading the crystalline resin and the carbon material with a shear-kneading device at a temperature lower than a melting point of the crystalline resin and, when the synthetic resin is an amorphous resin, shear-kneading the amorphous resin and the carbon material with a shear-kneading device at a temperature close to a Tg of the crystalline resin; and a resin composite material obtained by the production method.
摘要翻译： 本发明公开了一种树脂复合材料的制造方法，其中具有石墨烯结构的碳材料分散在合成树脂中并具有高的机械强度; 和通过该方法得到的树脂复合材料。 更具体地说，本文公开了一种树脂复合材料的制造方法，其中具有石墨烯结构的碳材料均匀地分散在选自结晶性树脂和非晶性树脂的合成树脂中，该方法包括：当 合成树脂是结晶性树脂，在低于结晶性树脂的熔点的温度下用剪切混炼装置对结晶性树脂和碳材料进行剪切混炼，当合成树脂为无定形树脂时，进行剪切捏合 在结晶性树脂的接近Tg的温度下使用剪切混炼装置的无定形树脂和碳材料; 和通过该制造方法得到的树脂复合材料。
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