Invention Application
- Patent Title: THERMOFORMED ARTICLES MADE FROM BIO-BASED POLYMERS AND COMPOSITIONS THEREFORE
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Application No.: PCT/US2022/021255Application Date: 2022-03-22
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Publication No.: WO2022204081A1Publication Date: 2022-09-29
- Inventor: ZHANG, Xiaowei , NORFLEET, Kevin , MCGRADY, Christopher , BUCHMAN, Randy , CANO, Camilo
- Applicant: CELANESE INTERNATIONAL CORPORATION , ZHANG, Xiaowei , NORFLEET, Kevin , MCGRADY, Christopher , BUCHMAN, Randy , CANO, Camilo
- Applicant Address: 222 West Las Colinas Boulevard; c/o Celanese International Corporation; c/o Celanese International Corporation; c/o Celanese International Corporation; c/o Celanese International Corporation; c/o Celanese International Corporation
- Assignee: CELANESE INTERNATIONAL CORPORATION,ZHANG, Xiaowei,NORFLEET, Kevin,MCGRADY, Christopher,BUCHMAN, Randy,CANO, Camilo
- Current Assignee: CELANESE INTERNATIONAL CORPORATION,ZHANG, Xiaowei,NORFLEET, Kevin,MCGRADY, Christopher,BUCHMAN, Randy,CANO, Camilo
- Current Assignee Address: 222 West Las Colinas Boulevard; c/o Celanese International Corporation; c/o Celanese International Corporation; c/o Celanese International Corporation; c/o Celanese International Corporation; c/o Celanese International Corporation
- Agency: CASSIDY, Timothy, A.
- Priority: US63/165,436 2021-03-24
- Main IPC: B29B13/00
- IPC: B29B13/00 ; B29C64/314 ; B33Y40/00
Abstract:
Biodegradable thermoformed articles are disclosed. The thermoformed articles are formed from a biodegradable polymer composition. The polymer composition contains a cellulose ester polymer, a plasticizer, and one or more other additives. Thermoformed articles can be made in accordance with the present disclosure having low haze and high clarity.
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