公开(公告)号：US10150866B2

公开(公告)日：2018-12-11

申请号：US15520913

申请日：2015-10-09

Applicant: ARKEMA FRANCE

Inventor： Benoît Brule ,  Richard Audry ,  Jerome Pascal

IPC: C08G65/48 ,  C08L71/00

Abstract: A composition based on poly(ether ether ketone) (PEEK) including poly(ether ketone ketone) (PEKK), characterized in that the poly(ether ketone ketone) (PEKK) includes a mixture of terephthalic and isophthalic units, the percentage by weight of terephthalic units, with respect to the sum of the terephthalic and isophthalic units, being between 55 and 85%, limits included, and preferably between 55 and 70%, the composition including between 1 and 40%, limits included, preferably between 5 and 40% and more preferably still between 10 and 30% by weight of PEKK, with respect to the total weight of the composition.

公开(公告)号：US20230085897A1

公开(公告)日：2023-03-23

申请号：US18059120

申请日：2022-11-28

Applicant: ARKEMA FRANCE

Inventor： Benoît BRULE ,  Richard Audry ,  Jerome PASCAL

IPC: C08L71/00

Abstract: A composition based on poly(ether ether ketone) (PEEK) including poly(ether ketone ketone) (PEKK), wherein the poly(ether ketone ketone) (PEKK) includes a mixture of terephthalic and isophthalic units, the percentage by weight of terephthalic units, with respect to the sum of the terephthalic and isophthalic units, being between 55 and 85%, limits included, and preferably between 55 and 70%, the composition including between 1 and 40%, limits included, preferably between 5 and 40% and more preferably still between 10 and 30% by weight of PEKK, with respect to the total weight of the composition.

公开(公告)号：US09624371B2

公开(公告)日：2017-04-18

申请号：US14920075

申请日：2015-10-22

Applicant: ARKEMA FRANCE

Inventor： Benoit Brule ,  Richard Audry ,  Jerome Pascal

IPC: C08G65/48 ,  C08L71/00

CPC classification number: C08L71/00 ,  C08G2650/40 ,  C08L2205/02 ,  C08L2205/025

Abstract: The present invention relates to a composition based on poly(ether ether ketone) (PEEK) comprising poly(ether ketone ketone) (PEKK), characterized in that the poly(ether ketone ketone) (PEKK) comprises a mixture of terephthalic and isophthalic units, the percentage by weight of terephthalic units, with respect to the sum of the terephthalic and isophthalic units, being between 55 and 85%, limits included, and preferably between 55 and 70%, the said composition comprising between 1 and 40%, limits included, preferably between 5 and 40% and more preferably still between 10 and 30% by weight of PEKK, with respect to the total weight of the composition.