Invention Grant
- Patent Title: Thermally stable cellulose ester compositions and articles made using these compositions
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Application No.: US16346910Application Date: 2017-11-09
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Publication No.: US11976138B2Publication Date: 2024-05-07
- Inventor: Thomas Joseph Pecorini , Michael Eugene Donelson , Gary Michael Stack , Emerson Eston Sharpe, Jr. , Wenlai Feng , Haining An
- Applicant: Eastman Chemical Company
- Applicant Address: US TN Kingsport
- Assignee: Eastman Chemical Company
- Current Assignee: Eastman Chemical Company
- Current Assignee Address: US TN Kingsport
- Agent Kenrick L. Vidale
- International Application: PCT/US2017/060793 2017.11.09
- International Announcement: WO2018/089594A 2018.05.17
- Date entered country: 2019-05-02
- Main IPC: C08B3/16
- IPC: C08B3/16 ; B29C45/00 ; B29K1/00 ; B29K105/00 ; C08B3/06 ; C08K5/1515 ; C08K5/526 ; C08L1/02 ; C08L1/10 ; C08L1/12 ; C08L1/14 ; B29C45/78 ; C08K5/00
Abstract:
The present application discloses cellulose ester compositions that are plasticizer free that can be processed at higher temperatures with reduced degradation. The cellulose ester compositions disclosed are useful for the preparation of articles, for example eyeglass frames, automotive parts, and toys.
Public/Granted literature
- US20190256613A1 THERMALLY STABLE CELLULOSE ESTER COMPOSITIONS AND ARTICLES MADE USING THESE COMPOSITIONS Public/Granted day:2019-08-22
Information query
