Title:
CELLULOSE ESTERS AND CELLULOSE ESTER FIBERS HAVING RECYCLED CONTENT FROM MULTIPLE SOURCES
Document Type and Number:
WIPO Patent Application WO/2024/050345
Kind Code:
A3
Abstract:
A cellulose ester and/or cellulose ester fiber is produced from at least two different raw materials that each have recycled content from one or more from a waste materials. The resulting cellulose ester and/or cellulose ester fiber has higher recycled content than if only one of the raw materials used to make it had recycled content.
Inventors:
TREASURE TREVOR (US)
ALLEN JOHN (US)
BOAZ NEIL (US)
EDWARDS BRIAN (US)
MURDAUGH PERRY (US)
LIN ROBERT (US)
URMAN KEVIN (US)
ALLEN JOHN (US)
BOAZ NEIL (US)
EDWARDS BRIAN (US)
MURDAUGH PERRY (US)
LIN ROBERT (US)
URMAN KEVIN (US)
Application Number:
PCT/US2023/073061
Publication Date:
April 11, 2024
Filing Date:
August 29, 2023
Export Citation:
Assignee:
EASTMAN CHEM CO (US)
International Classes:
C08B17/02; C08B1/00; C08B3/06; C08B3/08
Attorney, Agent or Firm:
OWEN, Polly, C. (US)
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