公开(公告)号：WO2013086114A1

公开(公告)日：2013-06-13

申请号：PCT/US2012/068140

申请日：2012-12-06

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： SHELBY, Marcus, David ,  DONELSON, Michael, Eugene ,  HOWELL, Jeff, Scott ,  BASU, Soumendra, Kumar ,  HELMER, Bradley, James ,  WOOD, Matthew, Davie ,  DAGENHART, Chris, Stanley

IPC: A61K6/00

CPC classification number: C08L1/10 ,  B60C1/00 ,  C08K5/0016 ,  C08L1/08 ,  C08L1/14 ,  C08L1/26 ,  C08L21/00 ,  C08L29/04 ,  C08L31/04 ,  C08L33/08 ,  C08L33/10 ,  C08L39/06 ,  C08L53/00 ,  C08L59/00 ,  C08L67/00 ,  C08L71/02

Abstract: A process to produce a cellulose ester concentrate is provided. The process comprising mixing at least one cellulose ester with one or more carrier elastomers to produce the cellulose ester concentrate, wherein at least a portion of the mixing occurs at a temperature that exceeds the Tg of the cellulose ester, wherein at least a portion of the mixing operates at a shear rate of at least 50 s -1 .

Abstract translation: 提供了一种生产纤维素酯浓缩物的方法。 该方法包括将至少一种纤维素酯与一种或多种载体弹性体混合以制备纤维素酯浓缩物，其中混合物的至少一部分在超过纤维素酯的Tg的温度下进行，其中至少一部分 混合以至少50s -1的剪切速率运行。

公开(公告)号：WO2013086080A2

公开(公告)日：2013-06-13

申请号：PCT/US2012/068088

申请日：2012-12-06

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： SHELBY, Marcus, David ,  DONELSON, Michael, Eugene ,  HOWELL, Jeff, Scott ,  BASU, Soumendra, Kumar ,  HELMER, Bradley, James ,  WOOD, Matthew, Davie ,  DAGENHART, Chris, Stanley

IPC: C08K5/1545

CPC classification number: C08L1/10 ,  B60C1/00 ,  C08K5/0016 ,  C08L1/08 ,  C08L1/14 ,  C08L1/26 ,  C08L21/00 ,  C08L29/04 ,  C08L31/04 ,  C08L33/08 ,  C08L33/10 ,  C08L39/06 ,  C08L53/00 ,  C08L59/00 ,  C08L67/00 ,  C08L71/02

Abstract: A cellulose ester concentrate is provided comprising at least one non-nitrile carrier elastomer and at least one non-fibril cellulose ester, wherein said cellulose ester concentrate comprises at least 15 weight percent of said cellulose ester.

Abstract translation: 提供纤维素酯浓缩物，其包含至少一种非腈性载体弹性体和至少一种非原纤维素纤维素酯，其中所述纤维素酯浓缩物包含至少15重量％的所述纤维素酯。

公开(公告)号：WO2013086095A1

公开(公告)日：2013-06-13

申请号：PCT/US2012/068109

申请日：2012-12-06

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： SHELBY, Marcus, David ,  DONELSON, Michael, Eugene ,  HOWELL, Jeff, Scott ,  BASU, Soumendra, Kumar ,  HELMER, Bradley, James ,  WOOD, Matthew, Davie ,  DAGENHART, Chris, Stanley

IPC: A61K6/00

CPC classification number: C08L1/10 ,  B60C1/00 ,  C08K5/0016 ,  C08L1/08 ,  C08L1/14 ,  C08L1/26 ,  C08L21/00 ,  C08L29/04 ,  C08L31/04 ,  C08L33/08 ,  C08L33/10 ,  C08L39/06 ,  C08L53/00 ,  C08L59/00 ,  C08L67/00 ,  C08L71/02

Abstract: A process to produce an elastomeric composition is provided. The process comprising: (a) mixing at least one cellulose ester with one or more carrier elastomers to form a cellulose ester concentrate; (b) blending the cellulose ester concentrate with at least one primary elastomer to produce the elastomeric composition, wherein at least a portion of the mixing of step (a) occurs at a temperature that is at least 10°C greater than the temperature of the blending of step (b).

Abstract translation: 提供了制备弹性体组合物的方法。 该方法包括：（a）将至少一种纤维素酯与一种或多种载体弹性体混合以形成纤维素酯浓缩物; （b）将纤维素酯浓缩物与至少一种主要弹性体混合以制备弹性体组合物，其中步骤（a）的混合的至少一部分在比所述弹性体组合物的温度高至少10℃的温度下发生 步骤（b）的混合。

公开(公告)号：WO2013086079A1

公开(公告)日：2013-06-13

申请号：PCT/US2012/068086

申请日：2012-12-06

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： BASU, Soumendra, Kumar ,  HELMER, Bradley, James ,  SHELBY, Marcus, David ,  WOOD, Matthew, Davie ,  DAGENHART, Chris, Stanley ,  DE WIT, Jos, Simon ,  TESTA, Carlo, Antony

IPC: C08L1/10

CPC classification number: C08L1/10 ,  B60C1/00 ,  C08K5/0016 ,  C08L1/08 ,  C08L1/14 ,  C08L1/26 ,  C08L21/00 ,  C08L29/04 ,  C08L31/04 ,  C08L33/08 ,  C08L33/10 ,  C08L39/06 ,  C08L53/00 ,  C08L59/00 ,  C08L67/00 ,  C08L71/02

Abstract: A cellulose ester composition is provided comprising at least one cellulose ester and at least one additive selected from the group consisting of a compatibilizer, and a plasticizer. Processes for producing the cellulose ester composition are also provided. In another embodiment, a cellulose ester/elastomer composition is provided comprising at least one elastomer, at least one cellulose ester; and at least one additive; wherein the additive is at least one selected from the group consisting of a compatibilizer and a plasticizer. Processes for producing the cellulose ester/elastomer composition is also provided as well as articles comprising the cellulose ester/elastomer composition.

Abstract translation: 提供纤维素酯组合物，其包含至少一种纤维素酯和至少一种选自增容剂和增塑剂的添加剂。 还提供了生产纤维素酯组合物的方法。 在另一个实施方案中，提供纤维素酯/弹性体组合物，其包含至少一种弹性体，至少一种纤维素酯; 和至少一种添加剂; 其中所述添加剂是选自增容剂和增塑剂中的至少一种。 还提供了用于生产纤维素酯/弹性体组合物的方法以及包含纤维素酯/弹性体组合物的制品。

公开(公告)号：WO2012006133A1

公开(公告)日：2012-01-12

申请号：PCT/US2011/042266

申请日：2011-06-29

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： HELMER, Bradley, James ,  BASU, Soumendra, Kumar ,  WOOD, Matthew, Davie ,  DAGENHART, Chris, Stanley ,  DE WIT, Jos, Simon ,  TESTA, Carlo, Antony ,  SHELBY, Marcus, David

IPC: C08L1/10

CPC classification number: C08L1/10 ,  C08L1/12 ,  C08L1/14 ,  C08L1/16 ,  C08L1/18 ,  C08L1/20 ,  C08L1/22 ,  C08L1/24 ,  C08L1/32 ,  C08L9/06 ,  C08L23/08

Abstract: A cellulose ester composition is provided comprising at least one cellulose ester and at least one additive selected from the group consisting of a compatibilizer, and a plasticizer. Processes for producing the cellulose ester composition are also provided. In another embodiment, a cellulose ester/elastomer composition is provided comprising at least one elastomer, at least one cellulose ester; and at least one additive; wherein the additive is at least one selected from the group consisting of a compatibilizer and a plasticizer. Processes for producing the cellulose ester/elastomer composition is also provided as well as articles comprising the cellulose ester/elastomer composition.

Abstract translation: 提供纤维素酯组合物，其包含至少一种纤维素酯和至少一种选自增容剂和增塑剂的添加剂。 还提供了生产纤维素酯组合物的方法。 在另一个实施方案中，提供纤维素酯/弹性体组合物，其包含至少一种弹性体，至少一种纤维素酯; 和至少一种添加剂; 其中所述添加剂是选自增容剂和增塑剂中的至少一种。 还提供了用于生产纤维素酯/弹性体组合物的方法以及包含纤维素酯/弹性体组合物的制品。