Polycarbonate-poly(butyleneterephthalate) (pc-pbt) blends with recycled content, process for producing the same and use thereof

Nafiz Kaya; Jani Pelto

Polycarbonate-poly(butyleneterephthalate) (pc-pbt) blends with recycled content, process for producing the same and use thereof

Nafiz Kaya (Inventor)
, Jani Pelto (Inventor)

BA5204 Materials processing and circular solutions

Research output: Patent › Patent

Abstract

The disclosure relates to the technical field of polymer materials, and particularly to a blend based on polycarbonate (PC) and poly(butyleneterephthalate) (PBT), which is at least partly recycled. The present disclosure further concerns the process for manufacturing the blend as well as the use of the PC-PBT blend in automotive structural parts and electrical vehicles.

Patent family as of 14.7.2026
EP4750844 A1, FI131289 B, FI20235842 A, KR20260036582 A, WO25022041 A1

Original language	English
Patent number	FI 131289 B1
IPC	C08K5/00
Priority date	26/07/23
Filing date	26/07/23
Publication status	Published - 28 Jan 2025
MoE publication type	H1 Granted patent

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure

Cite this

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AU - Pelto, Jani

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N2 - The disclosure relates to the technical field of polymer materials, and particularly to a blend based on polycarbonate (PC) and poly(butyleneterephthalate) (PBT), which is at least partly recycled. The present disclosure further concerns the process for manufacturing the blend as well as the use of the PC-PBT blend in automotive structural parts and electrical vehicles. Patent family as of 14.7.2026 EP4750844 A1, FI131289 B, FI20235842 A, KR20260036582 A, WO25022041 A1

AB - The disclosure relates to the technical field of polymer materials, and particularly to a blend based on polycarbonate (PC) and poly(butyleneterephthalate) (PBT), which is at least partly recycled. The present disclosure further concerns the process for manufacturing the blend as well as the use of the PC-PBT blend in automotive structural parts and electrical vehicles. Patent family as of 14.7.2026 EP4750844 A1, FI131289 B, FI20235842 A, KR20260036582 A, WO25022041 A1

UR - https://fi.espacenet.com/publicationDetails/biblio?II=0&ND=3&adjacent=true&locale=fi_FI&FT=D&date=20250130&CC=WO&NR=2025022041A1&KC=A1

M3 - Patent

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ER -

Polycarbonate-poly(butyleneterephthalate) (pc-pbt) blends with recycled content, process for producing the same and use thereof

Abstract

UN SDGs

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