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公开(公告)号：US11105038B2
公开(公告)日：2021-08-31
申请号：US16228456
申请日：2018-12-20
Applicant: PALO ALTO RESEARCH CENTER INCORPORATED
Inventor： Junhua Wei , Gabriel Iftime , Jessica Louis Baker Rivest , Sean Roark Garner
IPC: D06M15/55 , C08G59/14 , D06M101/06 , D06M101/16 , D06M101/40
Abstract: A composition of matter has a fiber structure impregnated with a polymer, the polymer having dispersed functionalized particles chemically bonded to the polymer, wherein the functionalized particles contain one of either groups same as a precursor of the polymer, or groups reactive with a precursor. A composition of matter has a fiber structure impregnated with cured epoxy resin having dispersed functionalized particles chemically bonded to the cured epoxy, wherein the functionalized particles contain one of either groups same as the epoxy resin, or groups reactive with the epoxy resin.
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公开(公告)号：US20210260793A1
公开(公告)日：2021-08-26
申请号：US17080998
申请日：2020-10-27
Applicant: PALO ALTO RESEARCH CENTER INCORPORATED
Inventor： Gabriel Iftime , Junhua Wei , Jerome Unidad , Rahul Pandey , Sean Roark Garner
Abstract: A method of recycling fiber reinforced polymers includes grinding used fiber reinforced polymers material to produce ground particles, functionalizing the ground particles to produce functionalized particles, dispersing the functionalized particles into a base resin, dispensing the resin with functionalized particles into one or more layers of continuous fiber mats, molding the resin with functionalized particles and the continuous fiber mats into a form of a desired part, and curing the form to produce the part. The used fiber reinforced polymer materials may be carbon fiber reinforced polymers or glass fiber reinforced polymer materials.
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公开(公告)号：US12115701B2
公开(公告)日：2024-10-15
申请号：US17080998
申请日：2020-10-27
Applicant: PALO ALTO RESEARCH CENTER INCORPORATED
Inventor： Gabriel Iftime , Junhua Wei , Jerome Unidad , Rahul Pandey , Sean Roark Garner
CPC classification number: B29B17/0412 , B29B17/0036 , C08L63/00 , B29B2017/0484 , C08L2207/20
Abstract: A method of recycling fiber reinforced polymers includes grinding used fiber reinforced polymers material to produce ground particles, functionalizing the ground particles to produce functionalized particles, dispersing the functionalized particles into a base resin, dispensing the resin with functionalized particles into one or more layers of continuous fiber mats, molding the resin with functionalized particles and the continuous fiber mats into a form of a desired part, and curing the form to produce the part. The used fiber reinforced polymer materials may be carbon fiber reinforced polymers or glass fiber reinforced polymer materials.
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