公开(公告)号：US20210002476A1

公开(公告)日：2021-01-07

申请号：US17025053

申请日：2020-09-18

Applicant: Cytec Industries Inc.

Inventor： Vincent AERTS ,  Mark BONNEAU ,  Judith ELDER ,  Emiliano FRULLONI ,  James Martin GRIFFIN

IPC: C08L63/00 ,  C08L77/02 ,  C08L77/06 ,  C08G59/32 ,  C08G59/40 ,  C08K5/00 ,  C08K5/41

Abstract: A resin system containing: (i) a thermosetting resin precursor component comprising one or more multi-functional epoxy resin precursor(s) having a functionality of at least three, preferably wherein said precursor(s) are selected from a tri-functional epoxy resin precursor and/or a tetra-functional epoxy resin precursor; (ii) a thermoplastic polyamide particle component wherein the polyamide particles have a melting temperature TPA; and (iii) one or more curing agent(s), wherein the resin precursor component, the thermoplastic particle and the curing agent(s) are selected such that gelation of the epoxy matrix during the cure cycle of the resin system occurs at a gelation temperature TGEL which is at or below TPA.

公开(公告)号：US20160271927A1

公开(公告)日：2016-09-22

申请号：US15164980

申请日：2016-05-26

Applicant: Cytec Industries Inc

Inventor： Emiliano FRULLONI ,  Vincent AERTS ,  Samuel HILL

IPC: B32B37/14 ,  C08J5/24 ,  B32B37/10

Abstract: A curable prepreg ply formed by applying two outer resin films to the top and bottom surfaces, respectively, of a layer of resin-impregnated reinforcement fibers. The outer resin films contains insoluble toughening particles, and partially soluble or swellable toughening particles, but the resin matrix which impregnates the reinforcement fibers does not contain the same toughening particles. The insoluble toughening particles are insoluble in the resin matrix of the resin films upon curing of the prepreg ply. The partially soluble or swellabbe toughening particles are partially soluble or swellable in the resin matrix of the resin films upon curing of the prepreg ply, but remain as discreet particles after curing.

Abstract translation: 通过将两个外部树脂膜分别施加到树脂浸渍的增强纤维层的顶部和底部表面上形成的可固化预浸料层。 外部树脂膜含有不溶性增韧颗粒和部分可溶胀或可膨胀的增韧颗粒，但是浸渍增强纤维的树脂基质不含相同的增韧颗粒。 固化后的不溶性增韧颗粒不溶于树脂膜的树脂基体。 部分溶解或溶胀增韧的颗粒在树脂膜的树脂基体中在固化预浸料层时是部分可溶的或可溶胀的，但在固化后保持为悬垂颗粒。

公开(公告)号：US20140135443A1

公开(公告)日：2014-05-15

申请号：US14076640

申请日：2013-11-11

Applicant: Cytec Industries Inc.

Inventor： Vincent J. J. G. AERTS ,  Mark BONNEAU ,  Judith ELDER ,  Emiliano FRULLONI ,  James Martin GRIFFIN

IPC: C08L63/00

CPC classification number: C08L63/00 ,  C08G59/32 ,  C08G59/3227 ,  C08G59/40 ,  C08K5/0025 ,  C08K5/41 ,  C08L77/02 ,  C08L77/06

Abstract: A resin system containing: (i) a thermosetting resin precursor component comprising one or more multi-functional epoxy resin precursor(s) having a functionality of at least three, preferably wherein said precursor(s) are selected from a tri-functional epoxy resin precursor and/or a tetra-functional epoxy resin precursor; (ii) a thermoplastic polyamide particle component wherein the polyamide particles have a melting temperature TPA; and (iii) one or more curing agent(s), wherein the resin precursor component, the thermoplastic particle and the curing agent(s) are selected such that gelation of the epoxy matrix during the cure cycle of the resin system occurs at a gelation temperature TGEL which is at or below TPA.

Abstract translation: 一种树脂体系，其包括：（i）热固性树脂前体组分，其包含一种或多种官能度至少为3的多官能环氧树脂前体，优选其中所述前体选自三官能环氧树脂 前体和/或四官能环氧树脂前体; （ii）热塑性聚酰胺颗粒组分，其中聚酰胺颗粒具有熔融温度TPA; 和（iii）一种或多种固化剂，其中选择树脂前体组分，热塑性颗粒和固化剂，使得在树脂体系的固化循环期间环氧基体的凝胶化发生在凝胶化 温度TGEL等于或低于TPA。

公开(公告)号：US20190169422A1

公开(公告)日：2019-06-06

申请号：US16256005

申请日：2019-01-24

Applicant: CYTEC INDUSTRIES INC.

Inventor： Vincent AERTS ,  Mark BONNEAU ,  Judith ELDER ,  Emiliano FRULLONI ,  James Martin GRIFFIN

IPC: C08L63/00 ,  C08K5/41 ,  C08K5/00 ,  C08G59/32 ,  C08L77/02 ,  C08G59/40 ,  C08L77/06

Abstract: A resin system containing: (i) a thermosetting resin precursor component comprising one or more multi-functional epoxy resin precursor(s) having a functionality of at least three, preferably wherein said precursor(s) are selected from a tri-functional epoxy resin precursor and/or a tetra-functional epoxy resin precursor; (ii) a thermoplastic polyamide particle component wherein the polyamide particles have a melting temperature TPA; and (iii) one or more curing agent(s), wherein the resin precursor component, the thermoplastic particle and the curing agent(s) are selected such that gelation of the epoxy matrix during the cure cycle of the resin system occurs at a gelation temperature TGEL which is at or below TPA.

公开(公告)号：US20140170408A1

公开(公告)日：2014-06-19

申请号：US14079918

申请日：2013-11-14

Applicant: Cytec Industries Inc

Inventor： Emiliano FRULLONI ,  Vincent AERTS ,  Samuel HILL

IPC: B32B5/28 ,  B32B37/14

CPC classification number: B32B5/28 ,  B32B37/10 ,  B32B37/14 ,  B32B2250/03 ,  B32B2262/106 ,  B32B2264/00 ,  B32B2264/12 ,  B32B2305/30 ,  B32B2305/72 ,  B32B2307/56 ,  B32B2363/00 ,  C08J5/24 ,  C08J2300/22 ,  C08J2363/00 ,  Y10T156/10 ,  Y10T428/249952

Abstract: A curable prepreg ply formed by applying two outer resin films to the top and bottom surfaces, respectively, of a layer of resin-impregnated reinforcement fibers. The outer resin films contains insoluble toughening particles, and partially soluble or swellable toughening particles, but the resin matrix which impregnates the reinforcement fibers does not contain the same toughening particles. The insoluble toughening particles are insoluble in the resin matrix of the resin films upon curing of the prepreg ply. The partially soluble or swellable toughening particles are partially soluble or swellable in the resin matrix of the resin films upon curing of the prepreg ply, but remain as discreet particles after curing.

Abstract translation: 通过将两个外部树脂膜分别施加到树脂浸渍的增强纤维层的顶部和底部表面上形成的可固化预浸料层。 外部树脂膜含有不溶性增韧颗粒和部分可溶胀或可膨胀的增韧颗粒，但是浸渍增强纤维的树脂基质不含相同的增韧颗粒。 固化后的不溶性增韧颗粒不溶于树脂膜的树脂基体。 部分溶解或可膨胀的增韧颗粒在树脂膜的树脂基体中在固化预浸料层之后是部分可溶的或可溶胀的，但在固化后仍保持为离散颗粒。