公开(公告)号：US20150156854A1

公开(公告)日：2015-06-04

申请号：US14614448

申请日：2015-02-05

Applicant: Hexcel Composites Limited

Inventor： John L. Cawse ,  Martin Simmons ,  George Green

IPC: H05F3/02 ,  B32B27/12

CPC classification number: H05F3/02 ,  B32B5/22 ,  B32B27/12 ,  B32B2260/021 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/106 ,  B32B2264/02 ,  B32B2264/10 ,  B32B2264/105 ,  B32B2264/108 ,  B32B2305/076 ,  B32B2307/202 ,  B32B2307/206 ,  B32B2307/212 ,  B32B2571/00 ,  B82Y30/00 ,  C08J5/042 ,  C08J5/06 ,  C08J5/10 ,  C08J5/24 ,  Y10S428/929 ,  Y10S428/931 ,  Y10T29/49117 ,  Y10T29/49194 ,  Y10T428/249921 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/268 ,  Y10T428/31504 ,  Y10T442/2016 ,  Y10T442/209 ,  Y10T442/2107 ,  Y10T442/2115 ,  Y10T442/2123 ,  Y10T442/2418 ,  Y10T442/2426 ,  Y10T442/67 ,  Y10T442/673

Abstract: A composite material, the composite material comprising at least one prepreg, said prepreg comprising at least one polymeric resin and at least one fibrous reinforcement; and conducting particles dispersed in the polymeric resin.

Abstract translation: 复合材料，所述复合材料包含至少一个预浸料坯，所述预浸料坯包含至少一种聚合物树脂和至少一种纤维增强材料; 和分散在聚合物树脂中的导电颗粒。

公开(公告)号：US20150060738A1

公开(公告)日：2015-03-05

申请号：US14536414

申请日：2014-11-07

Applicant: Hexcel Composites Limited

Inventor： John Cawse ,  Martin Simmons

IPC: H01B1/24 ,  C08G59/02

CPC classification number: H01B1/24 ,  C08G59/02 ,  C08G59/5033 ,  C08J5/24 ,  C08K3/046 ,  C08K7/06 ,  C08K7/24 ,  C08L33/12 ,  C08L53/00 ,  C08L53/005 ,  C08L63/00 ,  C08L81/06 ,  Y10T428/24994 ,  Y10T428/249945

Abstract: A resin material is provided which comprises at least one thermoset resin, carbon conductive additive material, and at least one thermoplastic polymer resin. The thermoplastic polymer resin dissolves in the thermoset polymer resin and phase separates upon cure. There is also provided a method of making the resin material, and additionally a composite material that comprising said resin material in combination with a fibrous reinforcement. The resin material and composite material may each be used in an uncured or cured form, and may find particular use as a prepreg material.

Abstract translation: 提供一种树脂材料，其包括至少一种热固性树脂，导电添加剂材料和至少一种热塑性聚合物树脂。 热塑性聚合物树脂溶解在热固性聚合物树脂中，固化后相分离。 还提供了一种制备树脂材料的方法，另外还提供了一种包括所述树脂材料与纤维增强材料组合的复合材料。 树脂材料和复合材料可以以未固化或固化的形式使用，并且可以特别用作预浸料材料。

公开(公告)号：US20160362528A1

公开(公告)日：2016-12-15

申请号：US15229067

申请日：2016-08-04

Applicant: Hexcel Corporation ,  Hexcel Composites Limited

Inventor： Yen-Seine Wang ,  Chris Mason ,  Martin Simmons

IPC: C08J5/24

CPC classification number: C08J5/24 ,  C08G59/32 ,  C08G59/5033 ,  C08J2363/00 ,  C08J2477/00 ,  C08J2481/06 ,  C08K5/18 ,  C08L63/00 ,  C08L77/02 ,  C08L81/06

Abstract: Uncured epoxy resin for use in making prepreg for aerospace applications. The resin includes an epoxy resin component comprising difunctional epoxy resin, trifunctional epoxy resin and/or tetrafunctional epoxy resin and a sufficient amount of [3-(4-aminobenzoyl) oxyphenyl] 4-aminobenzoate (3-ABOAB), as a curing agent, such that the uncured resin can be stored at room temperature of at least 6 weeks and wherein the uncured resin can be fully cured in no more than 2 hours at a temperature of between 175° C. and 185° C.

Abstract translation: 未固化环氧树脂，用于制造航空航天应用的预浸料。 该树脂包括环氧树脂组分，其包含双官能环氧树脂，三官能环氧树脂和/或四官能环氧树脂和足量的[3-（4-氨基苯甲酰基）氧苯基] 4-氨基苯甲酸酯（3-ABOAB）作为固化剂， 使得未固化的树脂可以在至少6周的室温下储存，并且其中未固化的树脂可以在175℃至185℃的温度下在不超过2小时内完全固化。

公开(公告)号：US20150179298A1

公开(公告)日：2015-06-25

申请号：US14405880

申请日：2013-06-14

Applicant: Hexcel Composites Limited

Inventor： Martin Simmons ,  Dana Blair ,  David Tilbrook

IPC: H01B1/24

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 prepreg containing electrically conductive particles in the range of from 0.5 to 10% by weight based on the resin, the electrically conductive particles comprising potato shaped graphite.

Abstract translation: 一种包含纤维增强固化树脂的预浸料，所述预浸料含有基于树脂为0.5-10重量％的导电颗粒，所述导电颗粒包含马铃薯状石墨。

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

IPC: B29C70/02 ,  B64C1/00

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。