公开(公告)号：US11192985B2

公开(公告)日：2021-12-07

申请号：US16730346

申请日：2019-12-30

Applicant: Cytec Industries Inc.

Inventor： Vincent Aerts ,  James Martin Griffin ,  Judith Elder

IPC: C08J5/04 ,  B33Y70/00 ,  B32B5/02 ,  B29C70/02 ,  C08L63/00 ,  B32B5/26 ,  C08J5/24 ,  C08J5/10 ,  C08J3/24 ,  C08L77/02 ,  C08L77/06 ,  C08L81/04 ,  G01N25/48

Abstract: A curable matrix resin composition containing a thermoset resin component and metastable thermoplastic particles, wherein the metastable thermoplastic particles are particles of semi-crystalline thermoplastic material with an amorphous polymer fraction that will undergo crystallization upon heating to a crystallization temperature Tc. A fiber-reinforced polymeric composite material containing metastable thermoplastic particles is also disclosed.

公开(公告)号：US10815373B2

公开(公告)日：2020-10-27

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 ,  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：US10557001B2

公开(公告)日：2020-02-11

申请号：US15753441

申请日：2016-08-24

Applicant: CYTEC INDUSTRIES INC.

Inventor： Vincent Aerts ,  James Martin Griffin ,  Judith Elder

IPC: C08J5/04 ,  C08L81/04 ,  G01N25/48

Abstract: A curable matrix resin composition containing a thermoset resin component and metastable thermoplastic particles, wherein the metastable thermoplastic particles are particles of semi-crystalline thermoplastic material with an amorphous polymer fraction that will undergo crystallization upon heating to a crystallization temperature Tc. A fiber-reinforced polymeric composite material containing metastable thermoplastic particles is also disclosed.