公开(公告)号：US09932703B2

公开(公告)日：2018-04-03

申请号：US14342775

申请日：2012-10-15

申请人： MATSUMOTO YUSHI-SEIYAKU CO., LTD.

发明人： Yoshio Hashimoto ,  Yusuke Shimizu ,  Mikio Nakagawa

IPC分类号： D06M15/63 ,  D06M15/263 ,  D06M15/507 ,  D06M15/55 ,  D06M15/568 ,  C08J5/24 ,  D06M101/40

CPC分类号： D06M15/63 ,  C08J5/24 ,  C08J2300/22 ,  D06M15/263 ,  D06M15/507 ,  D06M15/55 ,  D06M15/568 ,  D06M2101/40 ,  Y10T428/2918

摘要： A carbon fiber sizing agent imparts good bonding performance to carbon fiber, is used to reinforce a thermoplastic matrix resin, and provides a carbon fiber strand applied with the sizing agent and a fiber-reinforced composite reinforced with the carbon fiber strand. The sizing agent for carbon fiber is used to reinforce thermoplastic matrix resin. The sizing agent essentially contains a polymer component having a glass transition temperature of at least 20 deg.C. and exhibits no endothermic peaks indicating an endothermic heat of fusion due to crystalline melting of at least 3 J/g in a determination with a DSC. The weight ratio of the polymer component is 10 to 100 wt % of the nonvolatile components of the sizing agent. The polymer component is at least one component selected from the group consisting of an aromatic polyester resin, aromatic polyester-polyurethane resin and amine-modified aromatic epoxy resin.

公开(公告)号：US09200384B2

公开(公告)日：2015-12-01

申请号：US14375346

申请日：2013-02-14

申请人： MATSUMOTO YUSHI-SEIYAKU CO., LTD.

发明人： Yoshio Hashimoto ,  Takeyoshi Nakayama ,  Jun Takaya ,  Mikio Nakagawa

IPC分类号： D01F9/24 ,  C08K5/5419 ,  C08K5/521 ,  D01F6/38 ,  D06M13/292 ,  D06M15/643 ,  D01F9/22

CPC分类号： D01F9/24 ,  C08K5/521 ,  C08K5/5419 ,  D01F6/38 ,  D01F9/22 ,  D06M13/292 ,  D06M15/643

摘要： An acrylic-fiber finish for carbon fiber production is prepared into a stable emulsion and applied to a carbon-fiber precursor to prevent gumming up of finish components in precursor production and carbon fiber fusing in baking process. The acrylic-fiber finish is used for carbon-fiber production and includes a modified silicone having a modifying group containing a nitrogen atom and an acidic phosphate ester represented by the following chemical formula (1). where R1 represents a C6-22 alkyl or alkenyl group, A represents a C2-4 alkylene group, and AO represents an oxyalkylene group, n represents a mole number of oxyalkylene group and is an integer ranging from 0 to 20, and each of a and b is an integer of 1 or 2 and meets the equation a+b=3.

摘要翻译： 将用于碳纤维生产的丙烯酸纤维整理剂制备成稳定的乳液并施加到碳纤维前体，以防止前体生产中的成品组分的上胶和烘烤过程中的碳纤维熔化。 丙烯酸纤维整理剂用于碳纤维生产，并且包括具有含氮原子的改性基团和由以下化学式（1）表示的酸性磷酸酯的改性硅氧烷。 其中R1表示C6-22烷基或烯基，A表示C2-4亚烷基，AO表示氧化烯基，n表示氧化烯基的摩尔数，为0〜20的整数， 并且b是1或2的整数，并满足等式a + b = 3。

公开(公告)号：US20150044125A1

公开(公告)日：2015-02-12

申请号：US14375346

申请日：2013-02-14

申请人： MATSUMOTO YUSHI-SEIYAKU CO., LTD.

发明人： Yoshio Hashimoto ,  Takeyoshi Nakayama ,  Jun Takaya ,  Mikio Nakagawa

IPC分类号： D01F9/24 ,  C08K5/5419 ,  C08K5/521 ,  D01F6/38

CPC分类号： D01F9/24 ,  C08K5/521 ,  C08K5/5419 ,  D01F6/38 ,  D01F9/22 ,  D06M13/292 ,  D06M15/643

摘要： An acrylic-fiber finish for carbon fiber production is prepared into a stable emulsion and applied to a carbon-fiber precursor to prevent gumming up of finish components in precursor production and carbon fiber fusing in baking process. The acrylic-fiber finish is used for carbon-fiber production and includes a modified silicone having a modifying group containing a nitrogen atom and an acidic phosphate ester represented by the following chemical formula (1). where R1 represents a C6-22 alkyl or alkenyl group, A represents a C2-4 alkylene group, and AO represents an oxyalkylene group, n represents a mole number of oxyalkylene group and is an integer ranging from 0 to 20, and each of a and b is an integer of 1 or 2 and meets the equation a+b=3.

摘要翻译： 将用于碳纤维生产的丙烯酸纤维整理剂制备成稳定的乳液并施加到碳纤维前体，以防止前体生产中的成品组分的上胶和烘烤过程中的碳纤维熔化。 丙烯酸纤维整理剂用于碳纤维生产，并且包括具有含氮原子的改性基团和由以下化学式（1）表示的酸性磷酸酯的改性硅氧烷。 其中R1表示C6-22烷基或烯基，A表示C2-4亚烷基，AO表示氧化烯基，n表示氧化烯基的摩尔数，为0〜20的整数， 并且b是1或2的整数，并满足等式a + b = 3。

公开(公告)号：US20140227516A1

公开(公告)日：2014-08-14

申请号：US14342775

申请日：2012-10-15

申请人： MATSUMOTO YUSHI-SEIYAKU CO., LTD.

发明人： Yoshio Hashimoto ,  Yusuke Shimizu ,  Mikio Nakagawa

IPC分类号： D06M15/507 ,  D06M15/568 ,  D06M15/263 ,  D06M15/63 ,  D06M15/55

CPC分类号： D06M15/63 ,  C08J5/24 ,  C08J2300/22 ,  D06M15/263 ,  D06M15/507 ,  D06M15/55 ,  D06M15/568 ,  D06M2101/40 ,  Y10T428/2918

摘要： A carbon fiber sizing agent imparts good bonding performance to carbon fiber, is used to reinforce a thermoplastic matrix resin, and provides a carbon fiber strand applied with the sizing agent and a fiber-reinforced composite reinforced with the carbon fiber strand. The sizing agent for carbon fiber is used to reinforce thermoplastic matrix resin. The sizing agent essentially contains a polymer component having a glass transition temperature of at least 20 deg.C. and exhibits no endothermic peaks indicating an endothermic heat of fusion due to crystalline melting of at least 3 J/g in a determination with a DSC. The weight ratio of the polymer component is 10 to 100 wt % of the nonvolatile components of the sizing agent. The polymer component is at least one component selected from the group consisting of an aromatic polyester resin, aromatic polyester-polyurethane resin and amine-modified aromatic epoxy resin.

摘要翻译： 碳纤维上浆剂对碳纤维具有良好的粘合性能，用于加强热塑性基体树脂，并提供施加上浆剂的碳纤维股和用碳纤维股增强的纤维增强复合材料。 用于碳纤维的上浆剂用于增强热塑性基体树脂。 上浆剂基本上含有玻璃化转变温度至少为20℃的聚合物组分。 并且在DSC的测定中表现出没有表示由于结晶熔化至少3J / g的熔融吸热热的吸热峰。 聚合物成分的重量比为上浆剂的不挥发成分的10〜100重量％。 聚合物成分是选自芳香族聚酯树脂，芳香族聚酯 - 聚氨酯树脂和胺改性芳香族环氧树脂中的至少一种成分。