公开(公告)号：US20230167272A1

公开(公告)日：2023-06-01

申请号：US17603209

申请日：2020-04-17

Applicant: HEXCEL COMPOSITES LIMITED

Inventor： Christopher Robert MASON

IPC: C08K5/5313 ,  C08K5/3445

CPC classification number: C08K5/5313 ,  C08K5/3445

Abstract: The host compound in a clathrate is an amino or hydroxyl containing aromatic phosphorous compound, clathrates containing a resin curative and their use in curable resin compositions to produce moulded articles particularly fibre reinforced articles.

公开(公告)号：US20210198420A1

公开(公告)日：2021-07-01

申请号：US17267889

申请日：2019-08-30

Applicant: HEXCEL COMPOSITES LIMITED

Inventor： Christopher Robert MASON ,  Nicholas VERGE

IPC: C08G59/68 ,  C08K5/544 ,  C08K5/25 ,  C08G59/40 ,  C08G59/70

Abstract: A curative system comprising a combination of adipic acid dihydrazide and/or isophthalic dihydrazide and a clathrate in which the guest compound of the clathrate comprises an imidazole, an imidazoline or diazabicycloalkanes (DBCA).