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1.发明申请公开(公告)号：US20240384063A1
公开(公告)日：2024-11-21
申请号：US18688502
申请日：2022-09-01
Applicant: Eastman Chemical Company
Inventor： STEPHANIE KAY CLENDENNEN , STEVEN THOMAS PERRI , MONIKA KARIN WIEDMANN BOGGS , HAMID EBRAHIMI
Abstract: A melt-processable cellulose acetate composition is disclosed. The melt-processable cellulose acetate composition of the present invention includes (i) cellulose acetate: (ii) a plasticizing amount of plasticizer; and (iii) fatty acid. Cellulose acetate melts and melt-formed articles are also described.
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公开(公告)号：US20240392089A1
公开(公告)日：2024-11-28
申请号：US18688507
申请日：2022-09-01
Applicant: Eastman Chemical Company
Inventor： BETHANY MICHELLE ADEN , GAURAV AMARPURI , GOLIATH BENIAH , STEPHANIE KAY CLENDENNEN , MICHAEL EUGENE DONELSON , Yichen Fang , THILANGA PRABHASH LIYANA ARACHCHI , STEVEN THOMAS PERRI , WAYNE KEN SHIH
Abstract: A cellulose acetate foam having a density of less than 0.20 g/cm3 and an average foam cell size of less than 200 micrometers is disclosed. A foamable composition, a method for foaming a foam and articles including, prepared or formed from the foam are also described.
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公开(公告)号：US20250002694A1
公开(公告)日：2025-01-02
申请号：US18698256
申请日：2022-10-07
Applicant: Eastman Chemical Company
Inventor： GUARAV AMARPURI , STEPHANIE KAY CLENDENNEN , KEVIN MICHAEL CABLE
IPC: C08L1/12
Abstract: The present application discloses cellulose ester compositions comprising starches having a degree of branching of from 2 to 6. The cellulose ester compositions exhibit improved industrial compostability and higher heat deflection temperatures over cellulose ester compositions having lower degrees of branching. The present application also discloses processes for making the compositions and articles made from the compostions.
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Patent Agency Ranking
公开(公告)号：US20240327622A1
公开(公告)日：2024-10-03
申请号：US18698399
申请日：2022-10-07
Applicant: Eastman Chemical Company
Inventor： STEPHANIE KAY CLENDENNEN , HAMID EBRAHIMI
CPC classification number: C08L1/12 , C08K3/22 , C08K3/26 , C08K5/0016 , C08K2003/222 , C08K2003/2224 , C08K2003/265 , C08K2003/267
Abstract: The present application discloses melt processable cellulose ester compositions comprising a cellulose ester, at least one alkaline additive, and at least one neutralizing agent. Plasticizers can be optionally used in the compositions. The present application also discloses processes for preparing the compositions and articles that can be made from the compositions. The compositions show improved degradation properties.
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5.发明申请公开(公告)号：US20240425681A1
公开(公告)日：2024-12-26
申请号：US18698405
申请日：2022-10-07
Applicant: Eastman Chemical Company
Inventor： STEPHANIE KAY CLENDENNEN , GUARAV AMARPURI
Abstract: The present application discloses cellulose ester compositions comprising starches having a degree of branching of from 2 to 6. The cellulose ester compositions exhibit improved industrial compostability and higher heat deflection temperatures over cellulose ester compositions having lower degrees of branching. The present application also discloses processes for making the compositions and articles made from the compostions.
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6.发明申请公开(公告)号：US20240409722A1
公开(公告)日：2024-12-12
申请号：US18698403
申请日：2022-10-07
Applicant: Eastman Chemical Company
Inventor： STEPHANIE KAY CLENDENNEN , GUARAV AMARPURI
IPC: C08L1/12
Abstract: The present application discloses cellulose ester compositions comprising starches having a degree of branching of from 2 to 6. The cellulose ester compositions exhibit improved industrial compostability and higher heat deflection temperatures over cellulose ester compositions having lower degrees of branching. The present application also discloses processes for making the compositions and articles made from the compositions.
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7.发明申请公开(公告)号：US20240400788A1
公开(公告)日：2024-12-05
申请号：US18698400
申请日：2022-10-07
Applicant: Eastman Chemical Company
Inventor： STEPHANIE KAY CLENDENNEN , YICHEN FANG
Abstract: The present application discloses melt processable cellulose ester compositions comprising a cellulose ester, at least one alkaline additive, and at least one neutralizing agent. Plasticizers can be optionally used in the compositions. The present application also discloses processes for preparing the compositions and articles that can be made from the compositions. The compositions show improved degradation properties.
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8.发明公开公开(公告)号：US20240327621A1
公开(公告)日：2024-10-03
申请号：US18698396
申请日：2022-10-07
Applicant: Eastman Chemical Company
Inventor： STEPHANIE KAY CLENDENNEN , YICHEN FANG
CPC classification number: C08L1/12 , C08K3/22 , C08K3/26 , C08K5/0016 , C08K2003/262
Abstract: The present application discloses melt processable cellulose ester compositions comprising a cellulose ester, at least one alkaline additive, and at least one neutralizing agent. Plasticizers can be optionally used in the compositions. The present application also discloses processes for preparing the compositions and articles that can be made from the compositions. The compositions show improved degradation properties.
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