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公开(公告)号：US20130260022A1
公开(公告)日：2013-10-03
申请号：US13904306
申请日：2013-05-29
Applicant: Hexcel Composites Limited , Hexcel Corporation
Inventor： Maureen Boyle , Dana Blair , Yi-Jui Wu , Yen-Seine Wang , Bryce Floryancic , Paul Mackenzie
IPC: B32B38/08
CPC classification number: B32B38/08 , C08G59/184 , C08G59/4042 , C08G59/5033 , C08J5/24 , C08J2363/00 , C08L63/00 , C08L2205/035 , Y10T428/254
Abstract: Composite material that contain epoxy resin which is toughened and strengthened with thermoplastic materials and a blend of insoluble particles. The uncured matrix resins include an epoxy resin component, a soluble thermoplastic component, a curing agent and an insoluble particulate component composed of elastic particles and rigid particles. The uncured resin matrix is combined with a fibrous reinforcement and cured/molded to form composite materials that may be used for structural applications, such as primary structures in aircraft.
Abstract translation: 含有环氧树脂的复合材料，其用热塑性材料增韧和增强，以及不溶性颗粒的混合物。 未固化的基质树脂包括环氧树脂组分，可溶性热塑性组分，固化剂和由弹性颗粒和刚性颗粒组成的不溶性颗粒组分。 将未固化的树脂基质与纤维增强剂结合并固化/模制以形成可用于结构应用的复合材料，例如飞行器中的主要结构。
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公开(公告)号：US09034975B2
公开(公告)日：2015-05-19
申请号：US13904306
申请日：2013-05-29
Applicant: Hexcel Corporation , Hexcel Composites Limited
Inventor： Maureen Boyle , Dana Blair , Yi-Jui Wu , Yen-Seine Wang , Bryce Floryancic , Paul Mackenzie
CPC classification number: B32B38/08 , C08G59/184 , C08G59/4042 , C08G59/5033 , C08J5/24 , C08J2363/00 , C08L63/00 , C08L2205/035 , Y10T428/254
Abstract: Composite material that contain epoxy resin which is toughened and strengthened with thermoplastic materials and a blend of insoluble particles. The uncured matrix resins include an epoxy resin component, a soluble thermoplastic component, a curing agent and an insoluble particulate component composed of elastic particles and rigid particles. The uncured resin matrix is combined with a fibrous reinforcement and cured/molded to form composite materials that may be used for structural applications, such as primary structures in aircraft.
Abstract translation: 含有环氧树脂的复合材料，其用热塑性材料增韧和增强，以及不溶性颗粒的混合物。 未固化的基质树脂包括环氧树脂组分，可溶性热塑性组分，固化剂和由弹性颗粒和刚性颗粒组成的不溶性颗粒组分。 将未固化的树脂基质与纤维增强剂结合并固化/模制以形成可用于结构应用的复合材料，例如飞行器中的主要结构。
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公开(公告)号：US20140217332A1
公开(公告)日：2014-08-07
申请号：US14249380
申请日：2014-04-10
Applicant: Hexcel Corporation , Hexcel Composites Limited
Inventor： Martin Simmons , Dana Blair , David Tilbrook , Maureen Boyle
CPC classification number: H01B1/24 , B29C70/025 , B32B5/022 , B32B5/12 , B32B5/26 , B32B5/28 , B32B17/04 , B32B2250/20 , B32B2260/023 , B32B2260/046 , B32B2262/0269 , B32B2262/101 , B32B2262/106 , B32B2307/202 , B32B2307/518 , B32B2307/54 , B32B2307/558 , B32B2307/718 , B32B2605/18 , B64C1/00 , B64C2001/0072 , C08J5/24 , C08J2363/00 , C08J2477/02 , C08J2481/06 , Y02T50/43
Abstract: A prepreg comprising a fibre reinforced curable resin, the curable resin being composed of 25 to 35 weight percent tetrafunctional epoxy resin based on the total weight of the curable resin; 18 to 28 weight percent difunctional epoxy resin; 4 to 18 weight percent polyether sulfone; 2 to 10 weight percent polyamide 12 particles; 2 to 10 weight percent polyamide 11 particles; 1 to 8 weight percent potato shaped graphite particles; and 17.4 to 27.4 weight percent of a curing agent for said curable resin.
Abstract translation: 一种预浸料，其包含纤维增强固化树脂，所述可固化树脂由25至35重量％的四官能环氧树脂组成，基于所述可固化树脂的总重量; 18〜28重量％双官能环氧树脂; 4至18重量％的聚醚砜; 2至10重量％的聚酰胺12颗粒; 2至10重量％的聚酰胺11颗粒; 1至8重量％的马铃薯状石墨颗粒; 和17.4〜27.4重量％的所述固化性树脂的固化剂。
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公开(公告)号：US20170369663A1
公开(公告)日：2017-12-28
申请号：US15622585
申请日：2017-06-14
Applicant: Hexcel Corporation
Inventor： Yan Zhu , Gordon Emmerson , Yen-Seine Wang , Maureen Boyle , Jessica Leandro
CPC classification number: C08J5/24 , B32B27/38 , B32B2262/106 , B32B2264/0264 , C08J5/042 , C08J2363/00 , C08J2363/02 , C08J2363/04 , C08J2463/04 , C08J2477/00 , C08J2477/02 , C08J2479/08 , C08J2481/06
Abstract: Pre-impregnated composite material (prepreg) that can be cured/molded to form aerospace composite parts. The prepreg includes carbon reinforcing fibers and an uncured resin matrix. The resin matrix includes an epoxy component that is a combination of a hydrocarbon epoxy novolac resin and a trifunctional epoxy resin and optionally a tetrafunctional epoxy resin. The resin matrix includes polyethersulfone as a toughening agent and a thermoplastic particle component.
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公开(公告)号：US10000615B1
公开(公告)日：2018-06-19
申请号：US15439981
申请日：2017-02-23
Applicant: Hexcel Corporation
Inventor： Yen-Seine Wang , Maureen Boyle
CPC classification number: C08J5/24 , B32B27/08 , B32B27/38 , B32B2262/106 , B32B2264/0264 , C08J5/042 , C08J2363/00 , C08J2363/02 , C08J2363/04 , C08J2463/00 , C08J2463/02 , C08J2477/00 , C08J2477/02 , C08J2481/06 , C08K3/04
Abstract: Pre-impregnated composite material (prepreg) is provided that can be cured/molded to form composite parts having high levels of compressive strength under dry conditions at room temperature and which retain their compressive strength when subjected to hot and wet conditions. The pre-impregnated composite materials are composed of reinforcing fibers and an uncured resin matrix. The uncured resin matrix includes a resin component made up of one or more difunctional epoxy resins and multifunctional epoxy resins. The uncured resin matrix further includes a thermoplastic particle component, a thermoplastic toughening agent and a curing agent. The thermoplastic particle component is composed of a mixture of a first group of polyamide particles that do not contain crosslinked polyamide and a second group of polyamide particles that contain crosslinked polyamide.
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Patent Agency Ranking
公开(公告)号：US20140163139A1
公开(公告)日：2014-06-12
申请号：US14179940
申请日：2014-02-13
Applicant: Hexcel Corporation
Inventor： Yen-Seine Wang , Maureen Boyle
CPC classification number: C08L63/00 , C08J5/042 , C08J5/24 , C08J2363/00 , C08J2477/02 , C08K7/02 , C08L77/00 , D06N3/00 , D06N3/0015 , D06N2201/087
Abstract: Pre-impregnated composite material (prepreg) is provided that can be cured/molded to form composite parts having high damage tolerance and interlaminar fracture toughness. The matrix resin includes a thermoplastic particle component that includes a mixture of polyamide 12 particles and polyamide 11 particles.
Abstract translation: 提供预浸复合材料（预浸料），其可以固化/模塑以形成具有高损伤容限和层间断裂韧性的复合材料。 基质树脂包括热塑性颗粒组分，其包括聚酰胺12颗粒和聚酰胺11颗粒的混合物。
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公开(公告)号：US10106661B2
公开(公告)日：2018-10-23
申请号：US15622585
申请日：2017-06-14
Applicant: Hexcel Corporation
Inventor： Yan Zhu , Gordon Emmerson , Yen-Seine Wang , Maureen Boyle , Jessica Leandro
Abstract: Pre-impregnated composite material (prepreg) that can be cured/molded to form aerospace composite parts. The prepreg includes carbon reinforcing fibers and an uncured resin matrix. The resin matrix includes an epoxy component that is a combination of a hydrocarbon epoxy novolac resin and a trifunctional epoxy resin and optionally a tetrafunctional epoxy resin. The resin matrix includes polyethersulfone as a toughening agent and a thermoplastic particle component.
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公开(公告)号：US09187636B2
公开(公告)日：2015-11-17
申请号：US14179940
申请日：2014-02-13
Applicant: Hexcel Corporation
Inventor： Yen-Seine Wang , Maureen Boyle
CPC classification number: C08L63/00 , C08J5/042 , C08J5/24 , C08J2363/00 , C08J2477/02 , C08K7/02 , C08L77/00 , D06N3/00 , D06N3/0015 , D06N2201/087
Abstract: Pre-impregnated composite material (prepreg) is provided that can be cured/molded to form composite parts having high damage tolerance and interlaminar fracture toughness. The matrix resin includes a thermoplastic particle component that includes a mixture of polyamide 12 particles and polyamide 11 particles.
Abstract translation: 提供预浸复合材料（预浸料），其可以固化/模塑以形成具有高损伤容限和层间断裂韧性的复合材料。 基质树脂包括热塑性颗粒组分，其包括聚酰胺12颗粒和聚酰胺11颗粒的混合物。
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公开(公告)号：US10465052B2
公开(公告)日：2019-11-05
申请号：US16135177
申请日：2018-09-19
Applicant: Hexcel Corporation
Inventor： Yan Zhu , Gordon Emmerson , Yen-Seine Wang , Maureen Boyle , Jessica Leandro
Abstract: Pre-impregnated composite material (prepreg) that can be cured/molded to form aerospace composite parts. The prepreg includes carbon reinforcing fibers and an uncured resin matrix. The resin matrix includes an epoxy component that is a combination of a hydrocarbon epoxy novolac resin and a trifunctional epoxy resin and optionally a tetrafunctional epoxy resin. The resin matrix includes polyethersulfone as a toughening agent and a thermoplastic particle component.
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公开(公告)号：US20190016861A1
公开(公告)日：2019-01-17
申请号：US16135177
申请日：2018-09-19
Applicant: Hexcel Corporation
Inventor： Yan Zhu , Gordon Emmerson , Yen-Seine Wang , Maureen Boyle , Jessica Leandro
CPC classification number: C08J5/24 , B32B27/38 , B32B2262/106 , B32B2264/0264 , C08J5/042 , C08J2363/00 , C08J2363/02 , C08J2363/04 , C08J2463/04 , C08J2477/00 , C08J2477/02 , C08J2479/08 , C08J2481/06
Abstract: Pre-impregnated composite material (prepreg) that can be cured/molded to form aerospace composite parts. The prepreg includes carbon reinforcing fibers and an uncured resin matrix. The resin matrix includes an epoxy component that is a combination of a hydrocarbon epoxy novolac resin and a trifunctional epoxy resin and optionally a tetrafunctional epoxy resin. The resin matrix includes polyethersulfone as a toughening agent and a thermoplastic particle component.
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