Invention Publication
- Patent Title: COMPOSITIONS COMPRISING POST-CONSUMER RECYCLED RESIN AND ODOR-ACTIVE ZEOLITE TO MITIGATE TASTE AND ODOR
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Application No.: US18567184Application Date: 2022-06-06
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Publication No.: US20240262993A1Publication Date: 2024-08-08
- Inventor: Daniel G. Abebe , Karlheinz Hausmann , Alexander Williamson , Scott T. Matteucci , Kefu Sun , Beata A. Kilos , Carol Tsai , Craig F. Gorin , Jin Wang
- Applicant: Dow Global Technologies LLC
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- International Application: PCT/US2022/032343 2022.06.06
- Date entered country: 2023-12-05
- Main IPC: C08L23/06
- IPC: C08L23/06 ; C08J5/18 ; C08K3/34

Abstract:
The present disclosure provides embodiments of a composition comprising post-consumer recycled resin comprising: at least 50 weight percent polyolefin, having an initial limonene level of at least 5 ppm; virgin ethylene-based polymer; and at least one odor-active zeolite, wherein the odor-active zeolite has an FAU crystal structure, an MFI crystal structure, and/or beta crystal structure and a Si/Al molar ratio from 1 to 1000, wherein the composition has a reduced limonene level of less than 3 ppm.
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