公开(公告)号：US20220113205A1

公开(公告)日：2022-04-14

申请号：US17423560

申请日：2020-02-06

Applicant: ELANTAS EUROPE S.R.L.

Inventor： Anjali Devi Das ,  Enrico Dalcanale ,  Roberta Pinalli ,  Paola Gherardi

IPC: G01L1/25 ,  C08K5/3437 ,  C08K5/23 ,  C07D491/06 ,  C07C245/08 ,  C07D307/91 ,  C08K5/1535

Abstract: The present invention relates to the sector of self-diagnostic composite materials. In particular, the invention presents an agent, which can be cross-linked together with a curing agent in a matrix, e.g. an epoxy resin, and fibres, e.g., carbon fibre, in order to obtain a composite material containing a reporting probe capable of detecting stress, fatigue and microscopic cracks in the material with high spatial resolution and sensitivity.

公开(公告)号：US11874188B2

公开(公告)日：2024-01-16

申请号：US17423560

申请日：2020-02-06

Applicant: ELANTAS EUROPE S.R.L.

Inventor： Anjali Devi Das ,  Enrico Dalcanale ,  Roberta Pinalli ,  Paola Gherardi

IPC: G01L1/25 ,  C07C245/08 ,  C07D307/91 ,  C07D491/06 ,  C08K5/1535 ,  C08K5/23 ,  C08K5/3437

CPC classification number: G01L1/25 ,  C07C245/08 ,  C07D307/91 ,  C07D491/06 ,  C08K5/1535 ,  C08K5/23 ,  C08K5/3437

Abstract: The present invention relates to the sector of self-diagnostic composite materials. In particular, the invention presents an agent, which can be cross-linked together with a curing agent in a matrix, e.g. an epoxy resin, and fibres, e.g., carbon fibre, in order to obtain a composite material containing a reporting probe capable of detecting stress, fatigue and microscopic cracks in the material with high spatial resolution and sensitivity.