公开(公告)号：WO2021252250A1

公开(公告)日：2021-12-16

申请号：PCT/US2021/035596

申请日：2021-06-03

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： DONELSON, Michael, Eugene ,  YOUNG, Robert, Erik

IPC: C08L1/10 ,  C08L1/14 ,  B32B3/00 ,  C08J5/18 ,  E04F15/00 ,  B32B2270/00 ,  B32B2272/00 ,  B32B23/16 ,  B32B23/20 ,  B32B2307/102 ,  B32B2307/4023 ,  B32B2307/41 ,  B32B2307/412 ,  B32B2307/51 ,  B32B2307/54 ,  B32B2307/554 ,  B32B2419/04 ,  B32B2471/00 ,  B32B27/22 ,  B32B27/30 ,  C08J2301/10 ,  C08J2301/14 ,  C08J2429/14 ,  E04F15/107

Abstract: Disclosed is a cellulose ester-based composition, The cellulose ester-based composition of the present invention includes comprising at least 51% by weight cellulose ester based on the total weight of polymer in the composition and polyvinyl acetal. Related calendered articles and flooring articles are also described.

公开(公告)号：WO2021072023A1

公开(公告)日：2021-04-15

申请号：PCT/US2020/054704

申请日：2020-10-08

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： DONELSON, Michael, Eugene ,  YOUNG, Robert, Erik ,  COMPTON, David, Wayne ,  SHEPARD, Everett, Bryston

IPC: C08K5/00 ,  C08K5/103 ,  C08K5/11 ,  C08K5/3475 ,  C08L1/10 ,  C08L1/14

Abstract: Disclosed is a plasticized cellulose ester composition. The plasticized cellulose ester composition of the present invention includes at least one cellulose ester; a plasticizer system including one or more aliphatic plasticizers; and a benzotriazole ultraviolet absorber. A flooring article with at least one layer formed from the composition is also described.

公开(公告)号：WO2020242921A1

公开(公告)日：2020-12-03

申请号：PCT/US2020/034167

申请日：2020-05-22

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： SLIVENSKY, David, Eugene ,  BITTING, Daryl ,  PARKER, Kenny, Randolph ,  POLASEK, Michael, Gary ,  TRAPP, William, Lewis ,  WU, Xianchun ,  FENG, Wenlai ,  PECORINI, Thomas, Joseph ,  DONELSON, Michael, Eugene ,  AN, Haining

IPC: C08B3/08 ,  C08B16/00 ,  C08B17/00 ,  C08L1/10 ,  C07C4/04 ,  C07C11/04

Abstract: A process for preparing a recycle content cellulose ester and a recycle content cellulose ester composition comprising at least one cellulose ester having at least one substituent on an anhydroglucose unit (AU) derived from a recycle ethylene composition are provided.

公开(公告)号：WO2019160908A1

公开(公告)日：2019-08-22

申请号：PCT/US2019/017783

申请日：2019-02-13

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： AN, Haining ,  FENG, Wenlai ,  DONELSON, Michael, Eugene ,  PECORINI, Thomas, Joseph

IPC: C08L1/10 ,  C08L1/14 ,  C08L67/02 ,  C08L67/04

Abstract: A cellulose ester composition is provided comprising at least one cellulose ester and at least one polymeric aliphatic polyester (PAP), and optionally at least one impact modifier and/or at least one monomeric plasticizer. Processes for producing the cellulose ester compositions as well as articles made using these compositions are also provided.

公开(公告)号：WO2018089575A8

公开(公告)日：2018-05-17

申请号：PCT/US2017/060767

申请日：2017-11-09

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： AN, Haining ,  DONELSON, Michael, Eugene ,  FENG, Wenlai ,  PECORINI, Thomas, Joseph ,  RODIG, Michael, John ,  SHELBY, Marcus, David

IPC: C08L1/10 ,  C08K5/00 ,  C08J5/18 ,  C08K7/16 ,  C08L1/14 ,  C08L1/12

Abstract: A cellulose ester composition is provided comprising at least one cellulose ester and at least one ethylene vinyl acetate copolymer and optionally at least one plasticizer. Processes for producing the cellulose ester compositions as well as articles made using these compositions, such as eyeglass frames, automotive parts, and toys are also provided.

公开(公告)号：WO2013123110A1

公开(公告)日：2013-08-22

申请号：PCT/US2013/026022

申请日：2013-02-14

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： CRAWFORD, Emmett, Dudley ,  DONELSON, Michael, Eugene

IPC: C08G63/199 ,  C08L67/02

CPC classification number: C08L67/02 ,  C08G63/199 ,  C08L2201/10 ,  C08L2203/10 ,  C08L2205/02

Abstract: The present invention relates to a clear, semicrystalline article comprising a polyester comprising 1 to 15 mole % 2,2,4,4-tetramethyl-1,3- cyclobutanediol and 85 to 99 mole % 1,4-cyclohexanedimethanol.

Abstract translation: 本发明涉及一种透明的半结晶制品，其包含含有1至15摩尔％的2,2,4,4-四甲基-1,3-环丁二醇和85至99摩尔％的1,4-环己烷二甲醇的聚酯。

公开(公告)号：WO2012099766A1

公开(公告)日：2012-07-26

申请号：PCT/US2012/021026

申请日：2012-01-12

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： STACK, Gary, Michael ,  HALE, Wesley, Raymond ,  DONELSON, Michael, Eugene ,  MAINE, James, Collins ,  HAWKINS, Gary, Stuart ,  HOWELL, Jeff, Scott

IPC: C08K3/00 ,  C08K3/10 ,  C08K3/22 ,  C08K3/32 ,  C08L67/02

CPC classification number: C08L67/02 ,  C08G63/12 ,  C08K3/015 ,  C08K3/10 ,  C08K3/22 ,  C08K3/24 ,  C08K3/32 ,  C08L75/16 ,  C08L2205/02 ,  C08L2666/18 ,  C08L2666/54

Abstract: This invention relates to a blend comprising: (A) about 80% by weight to about 99.99 % by weight of at least one polyester comprising terephthalic acid residues, 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and 1,4-cyclohexanedimethanol residues; and (B) about 0.01 % by weight to about 20 % by weight of at least one antimicrobial agent; said weight percentages being based on the total weight of the blend.

Abstract translation: 本发明涉及一种共混物，其包含：（A）约80重量％至约99.99重量％的至少一种包含对苯二甲酸残基的聚酯，2,2,4,4-四甲基-1,3-环丁二醇残基; 和1,4-环己烷二甲醇残基; 和（B）约0.01重量％至约20重量％的至少一种抗微生物剂; 所述重量百分比基于共混物的总重量。

公开(公告)号：WO2010019245A1

公开(公告)日：2010-02-18

申请号：PCT/US2009/004638

申请日：2009-08-13

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： BUCHANAN, Charles, Michael ,  BUCHANAN, Norma, Lindsey ,  DONELSON, Michael, Eugene ,  GORBUNOVA, Maryna, Grigorievna ,  KUO, Thauming ,  WANG, Bin

IPC: C08B1/00 ,  C08B3/06 ,  C08B3/16 ,  C08J5/18

CPC classification number: C08B1/003 ,  C08B3/04 ,  C08B3/06 ,  C08B3/08 ,  C08B3/10 ,  C08B3/16 ,  C08J5/18 ,  C08J2301/08 ,  G02B5/3083 ,  G02F1/13363 ,  G02F2413/11

Abstract: This invention relates to novel compositions comprising regioselectively substituted cellulose esters. One aspect of the invention relates to processes for preparing regioselectively substituted cellulose esters from cellulose dissolved in ionic liquids. Another aspect of the invention relates to the utility of regioselectively substituted cellulose esters in applications such as protective and compensation films for liquid crystalline displays.

Abstract translation: 本发明涉及包含区域选择性取代的纤维素酯的新型组合物。 本发明的一个方面涉及从溶解在离子液体中的纤维素制备区域选择性取代的纤维素酯的方法。 本发明的另一方面涉及区域选择性取代的纤维素酯在液晶显示器的保护和补偿膜等应用中的应用。

公开(公告)号：WO2009054897A1

公开(公告)日：2009-04-30

申请号：PCT/US2008/011727

申请日：2008-10-14

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： NEILL, Ryan, Thomas ,  HARTLEY, Gary, Wayne ,  DONELSON, Michael, Eugene ,  MAINE, James, Collins ,  MCWILLIAMS, Douglas, Stephens ,  DELANEY-JACKSON, Adia, M. ,  PICKEL, Deanna, Lynn

IPC: B32B27/36 ,  B32B27/18

CPC classification number: C08L69/00 ,  B32B15/02 ,  B32B27/06 ,  B32B27/36 ,  B32B2270/00 ,  B32B2307/412 ,  B32B2451/00 ,  C08L67/02 ,  C08L2666/18

Abstract: A UV-protected, laminated article obtained by a thermocompressive lamination process. The laminated article is characterized by reduced haze due to the use of a benzotriazine UV absorber. A process for making such a laminated article and a method for preventing or inhibiting haze from developing in a UV-protected laminated article during application of heat and pressure are also described.

Abstract translation: 通过热压层压工艺获得的经UV保护的层压制品。 层压制品的特征在于由于使用苯并三嗪UV吸收剂而使雾度降低。 还描述了制造这种层压制品的方法以及用于在施加热和压力的同时在防UV层压制品中防止或抑制雾度的显影的方法。

公开(公告)号：WO2008042226A1

公开(公告)日：2008-04-10

申请号：PCT/US2007/020869

申请日：2007-09-27

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： DONELSON, Michael, Eugene ,  NEILL, Ryan, Thomas ,  MAINE, James, Collins ,  BISHOP, Bryan, Steven ,  YOUNG, Robert, Erik

IPC: B32B37/18 ,  B32B27/36 ,  C08G63/20

CPC classification number: B32B27/36 ,  B32B37/185 ,  B32B2307/734 ,  C08G63/199 ,  C08G63/20 ,  Y10T156/1089 ,  Y10T156/109 ,  Y10T428/24802 ,  Y10T428/24843 ,  Y10T428/24851 ,  Y10T428/24868 ,  Y10T428/24876 ,  Y10T428/24893 ,  Y10T428/24909 ,  Y10T428/24917 ,  Y10T428/31786 ,  Y10T428/31794

Abstract: Disclosed are laminated articles comprising a first polymer layer and a second polymer layer having an inclusion embedded between the layers, wherein at least one layer comprises a branching agent to improve dimensional stability during the lamination process. Disclosed are laminated articles comprising a first polymer layer and a second polymer layer having an inclusion embedded between the layers, wherein at least one layer comprises a copolyester comprising a branching agent to improve dimensional stability during the lamination process. Also disclosed are methods of laminating a first layer and a second layer with an inclusion between the layers to form a laminated article with an embedded inclusion, wherein at least one layer comprises a copolyester comprising a branching agent.

Abstract translation: 公开了包含第一聚合物层和第二聚合物层的层压制品，所述第二聚合物层具有嵌入在所述层之间的夹杂物，其中至少一个层包含支化剂以改进层压过程期间的尺寸稳定性。 公开了包含第一聚合物层和第二聚合物层的层压制品，所述第二聚合物层具有嵌入所述层之间的内含物，其中至少一个层包含含有支化剂的共聚酯以改进层压过程中的尺寸稳定性。 还公开了这样的方法，即在层之间层压第一层和第二层以形成具有嵌入内含物的层压制品，其中至少一个层包含含有支化剂的共聚酯。