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公开(公告)号：WO2019135844A1
公开(公告)日：2019-07-11
申请号：PCT/US2018/063710
申请日：2018-12-04
Applicant: HEXCEL CORPORATION
Inventor： BARON, Kathlyn, Lizette , EMMERSON, Gordon , WANG, Yen-Seine
CPC classification number: C08J5/24 , C08J5/042 , C08J2363/00 , C08J2363/04 , C08J2477/00 , C08J2479/08
Abstract: A semipreg that can be cured/molded to form aerospace composite pails -including rocket booster casings. The semipreg includes a fibrous layer and a resin layer located on one side of the fibrous layer. The resin layer includes an epoxy component that is a combination of a hydrocarbon epoxy novolac resin and a trifunctional epoxy resin and optionally a tetraiunctional epoxy resin. The resin matrix includes polyethersulfone as a toughening agent arid a thermoplastic particle component.
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公开(公告)号：WO2019152190A1
公开(公告)日：2019-08-08
申请号：PCT/US2019/013794
申请日：2019-01-16
Applicant: HEXCEL CORPORATION
Inventor： WANG, Yen-Seine , EMMERSON, Gordon
Abstract: Pre-impregnated composite material (prepreg) that can be cured/molded to form aerospace composite parts that are designed to tolerate hot and wet conditions. Hie prepreg includes fibers and an uncured resin. The uncured resin includes an epoxy component that is a combination of a trifunctional epoxy resin, a tetrafunctional epoxy resin and a solid epoxy resin. The resin includes polyethersulfone and may include a thermoplastic particle component. The uncured resin also includes a curing agent.
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3.发明申请COMPOSITE MATERIAL WITH THERMOPLASTIC TOUGHENED NOVOLAC-BASED EPOXY MATRIX 审中-公开具有热塑性增韧的新戊醇基环氧基复合材料
公开(公告)号：WO2017223056A1
公开(公告)日：2017-12-28
申请号：PCT/US2017/038279
申请日：2017-06-20
Applicant: HEXCEL CORPORATION
Inventor： ZHU, Yan , EMMERSON, Gordon , WANG, Yeine-Seine , BOYLE, Maureen , LEANDRO, Jessica
IPC: C08J5/24
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 tetra functional epoxy resin. The resin matrix includes polyethersulfone as a toughening agent and a thermoplastic particle component.
Abstract translation: 预浸渍复合材料（预浸料坯），其可以固化/模制以形成航空复合材料部件。 预浸料包括碳增强纤维和未固化的树脂基体。 树脂基体包括环氧树脂组分，其是烃环氧酚醛清漆树脂和三官能环氧树脂以及任选的四官能环氧树脂的组合。 树脂基体包括聚醚砜作为增韧剂和热塑性颗粒组分。
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公开(公告)号：WO2019152190A9
公开(公告)日：2019-08-08
申请号：PCT/US2019/013794
申请日：2019-01-16
Applicant: HEXCEL CORPORATION
Inventor： WANG, Yen-Seine , EMMERSON, Gordon
Abstract: Pre-impregnated composite material (prepreg) that can be cured/molded to form aerospace composite parts that are designed to tolerate hot and wet conditions. Hie prepreg includes fibers and an uncured resin. The uncured resin includes an epoxy component that is a combination of a trifunctional epoxy resin, a tetrafunctional epoxy resin and a solid epoxy resin. The resin includes polyethersulfone and may include a thermoplastic particle component. The uncured resin also includes a curing agent.
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Patent Agency Ranking
公开(公告)号：EP4303253A3
公开(公告)日：2024-03-20
申请号：EP23211855.4
申请日：2017-06-20
Applicant: Hexcel Corporation
Inventor： ZHU, Yan , EMMERSON, Gordon , WANG, Yeine-Seine , BOYLE, Maureen , LEANDRO, Jessica
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：EP4105266A1
公开(公告)日：2022-12-21
申请号：EP22181303.3
申请日：2019-01-16
Applicant: Hexcel Corporation
Inventor： WANG, Yen-Seine , EMMERSON, Gordon
Abstract: Pre-impregnated composite material (prepreg) that can be cured/molded to form aerospace composite parts that are designed to tolerate hot and wet conditions. The prepreg includes fibers and an uncured resin. The uncured resin includes an epoxy component that is a combination of triglycidyl aminophenol epoxy resin, a tetrafunctional epoxy resin and a solid epoxy resin. The resin includes polyethersulfone and a thermoplastic particle component. The uncured resin also includes a curing agent.
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公开(公告)号：EP3475349A1
公开(公告)日：2019-05-01
申请号：EP17739407.9
申请日：2017-06-20
Applicant: Hexcel Corporation
Inventor： ZHU, Yan , EMMERSON, Gordon , WANG, Yeine-Seine , BOYLE, Maureen , LEANDRO, Jessica
IPC: C08J5/24
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公开(公告)号：EP4303253A2
公开(公告)日：2024-01-10
申请号：EP23211855.4
申请日：2017-06-20
Applicant: Hexcel Corporation
Inventor： ZHU, Yan , EMMERSON, Gordon , WANG, Yeine-Seine , BOYLE, Maureen , LEANDRO, Jessica
IPC: C08J5/24
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：EP3724260A1
公开(公告)日：2020-10-21
申请号：EP18871808.4
申请日：2018-12-04
Applicant: Hexcel Corporation
Inventor： BARON, Kathlyn Lizette , EMMERSON, Gordon , WANG, Yen-Seine
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