CHEMICALLY RECYCLED POLYETHYLENE TEREPHTHALATE RESIN AND MOLDED BODY OF THE SAME, AND PRODUCTION METHOD OF CHEMICALLY RECYCLED POLYETHYLENE TEREPHTHALATE RESIN

To provide a chemically recycled polyethylene terephthalate resin which has less foreign matters that are difficult to be removed by a filter.SOLUTION: A chemically recycled polyethylene terephthalate resin satisfies following (1) to (2): (1) containing an aluminum atom and a phosphorus atom; and (2...

Full description

Saved in:
Bibliographic Details
Main Authors KINAMI KAZUNORI, SASAI TAMAYO, YAMAMOTO YU, SHIBANO HIROSHI
Format Patent
LanguageEnglish
Japanese
Published 01.03.2024
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:To provide a chemically recycled polyethylene terephthalate resin which has less foreign matters that are difficult to be removed by a filter.SOLUTION: A chemically recycled polyethylene terephthalate resin satisfies following (1) to (2): (1) containing an aluminum atom and a phosphorus atom; and (2) a foreign matter amount with a particle diameter of 0.50-0.69 μm by a particle counter of 2,000 pieces/ml or less.SELECTED DRAWING: None 【課題】フィルターで除去することが難しい異物が少ないケミカルリサイクルポリエチレンテレフタレート樹脂を提供する。【解決手段】下記の(1)~(2)を満足することを特徴とするケミカルリサイクルポリエチレンテレフタレート樹脂。(1)アルミニウム原子及びリン原子を含む(2)パーティクルカウンターによる粒子径0.50~0.69μmの異物量が2000個/ml以下である【選択図】なし
Bibliography:Application Number: JP20230005705