The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 09, 2026

Filed:

Nov. 06, 2020
Applicant:

Eastman Chemical Company, Kingsport, TN (US);

Inventors:

David Eugene Slivensky, Tatum, TX (US);

Daryl Bitting, Longview, TX (US);

Kenny Randolph Parker, Afton, TN (US);

Michael Gary Polasek, Longview, TX (US);

William Lewis Trapp, Kingsport, TN (US);

Xianchun Wu, Longview, TX (US);

Assignee:

Eastman Chemical Company, Kingsport, TN (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L 29/04 (2006.01); C08F 16/38 (2006.01); C08F 116/38 (2006.01); C08L 29/14 (2006.01); C10G 1/02 (2006.01);
U.S. Cl.
CPC ...
C08F 116/38 (2013.01); C08F 16/38 (2013.01); C08L 29/14 (2013.01); C10G 1/02 (2013.01); C08L 2207/02 (2013.01); C10G 2300/1003 (2013.01);
Abstract

A poly(vinyl acetal) composition, such as a poly(vinyl butyral) composition or resin, can be made containing recycle content by the use of a recycle content aldehyde composition as a feedstock to make the PVA or by application of a recycle allotment, such as an allocation or credit, applied to either the aldehyde composition or to the PVA composition. The recycle content is obtained by cracking a recycle content pyrolysis oil to make a variety of olefins, such as propylene or ethylene.


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