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公开(公告)号：WO2023034107A1
公开(公告)日：2023-03-09
申请号：PCT/US2022/041479
申请日：2022-08-25
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： CANNON, Joshua Seth , FLEENOR, Coralie McKenna , GEORGE, Scott Ellery , HU, Huamin , TREECE, Mark Allan , VOGEL, Carolin Adelheid , KITA, Matthew Robert , WOODS, Jason Scott , HORTON, Jonathan Michael
Abstract: A copolyester composition is provided comprising at least one copolyester and at least one polymeric component; wherein said copolyeste comprises: a. terephthalate acid residues; b. about 85 to about 96 mole% of ethylene glycol residues; c. about 4 to about 15 mole% of a combination of diethylene glycol (DEG) residues and at least one glycol residue selected from the group consisting of 1,4-cyclohexanedimethanol residues (CHDM), monopropylene glycol residues (MPG), and 2,2,4,4-tetramethyl-1,3- cyclobutane diol residues (TMCD); and d. a germanium catalyst present in the copolyester at a concentration of about 5 to about 500 ppm based on elemental germanium; wherein the terephthalate monomer is based on the substantially equal diacid equivalents of 100 mole% to diol equivalence of 100 mole% for a total of 200 mole%.
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公开(公告)号：WO2009091512A1
公开(公告)日：2009-07-23
申请号：PCT/US2009/000137
申请日：2009-01-09
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： PECORINI, Thomas, Joseph , GILLIAM, Spencer, Allen , GARCIA, Ignacio , PHILLIPS, Alan Keith , MCCRARY, Robert Ellis , TREECE, Mark Allan , COBB, Daniel, Christopher , DOBBS, Harold, Eugene
IPC: C08G63/199 , C08G63/20
CPC classification number: C08G63/199 , B29C49/0047 , B29C49/04 , C08J5/00 , C08J2367/00 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/1397
Abstract: Extrusion blow molded (EBM) articles comprising a polyester having a dicarboxylic acid component and a glycol component. The dicarboxlyic acid component comprises at least 90 mole % terephthalic acid residues. The glycol component comprises at least 75 mole % ethylene glycol residues and 15 to 25 mole % residues of a difunctional glycol such as, for example, 1,4- cyclohexanedimethanol. Such EMB articles can exhibit reduced haze, reduced sharkskin, and/or increased compatibility in PET recycling.
Abstract translation: 挤出吹塑（EBM）制品，其包含具有二羧酸组分和二元醇组分的聚酯。 二羧酸组分包含至少90摩尔％的对苯二甲酸残基。 二醇组分包含至少75摩尔％的乙二醇残基和15-25摩尔％的二官能二醇残基，例如1,4-环己烷二甲醇。 这样的EMB制品可以在PET回收中显示出减少的雾度，降低的鲨鱼皮和/或增加的相容性。
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公开(公告)号：WO2009091519A1
公开(公告)日：2009-07-23
申请号：PCT/US2009/000167
申请日：2009-01-09
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： PECORINI, Thomas Joseph , GILLIAM1 Spencer Allen , GARCIA, Ignacio , PHILLIPS, Alan Keith , MCCRARY, Robert Ellis , TREECE, Mark Allan , COBB, Daniel Christopher , DOBBS, Harold Eugene
IPC: C08G63/199 , C08G63/20
CPC classification number: C08G63/199 , B29C49/0047 , B29C49/04 , C08J5/00 , C08J2367/00 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/1397
Abstract: Extrusion profile articles comprising a polyester having a dicarboxylic acid component and a glycol component. The dicarboxlyic acid component compriss at least 90 mole % terephthalic acid residues. The glycol component comprises at least 75 mole % ethylene glycol residues and 15 to 25 mole % residues of a difunctional glycol such as, for example, 1,4-cyclohexanedimethanol. Such extrusion profile articles can exhibit reduced haze, reduced sharkskin, and/or increased compatibility in PET recycling.
Abstract translation: 包含具有二羧酸成分和二醇成分的聚酯的挤出型材。 二羧酸组分含有至少90摩尔％的对苯二甲酸残基。 二元醇组分包含至少75摩尔％的乙二醇残基和15-25摩尔％的二官能二醇残基，例如1,4-环己烷二甲醇。 这种挤出型材制品可以显示降低的雾度，减少的鲨鱼皮和/或增加PET回收的相容性。
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4.发明申请
公开(公告)号：WO2021257370A1
公开(公告)日：2021-12-23
申请号：PCT/US2021/036792
申请日：2021-06-10
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： YOUNG, Robert Erik , DONELSON, Michael Eugene , TREECE, Mark Allan
IPC: C08L27/06 , C08L2205/03
Abstract: This disclosure pertains to novel polyvinyl chloride compositions containing polyvinyl chloride resins, polycarbonate resins and copolyester resins. More particularly, the present disclosure pertains to polyvinyl chloride compositions including admixtures of polycarbonates and high glass transition temperature (Tg) copolyesters to increase the Tg and the heat distortion temperature under load (HDTUL) of the polyvinyl chloride compositions.
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公开(公告)号：EP2231745A1
公开(公告)日：2010-09-29
申请号：EP09702650.4
申请日：2009-01-09
Applicant: Eastman Chemical Company
Inventor： PECORINI, Thomas Joseph , GILLIAM1 Spencer Allen , GARCIA, Ignacio , PHILLIPS, Alan Keith , MCCRARY, Robert Ellis , TREECE, Mark Allan , COBB, Daniel Christopher , DOBBS, Harold Eugene
IPC: C08G63/199 , C08G63/20
CPC classification number: C08G63/199 , B29C49/0047 , B29C49/04 , C08J5/00 , C08J2367/00 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/1397
Abstract: Extrusion profile articles comprising a polyester having a dicarboxylic acid component and a glycol component. The dicarboxlyic acid component compriss at least 90 mole % terephthalic acid residues. The glycol component comprises at least 75 mole % ethylene glycol residues and 15 to 25 mole % residues of a difunctional glycol such as, for example, 1,4-cyclohexanedimethanol. Such extrusion profile articles can exhibit reduced haze, reduced sharkskin, and/or increased compatibility in PET recycling.
Abstract translation: 包含具有二羧酸组分和二醇组分的聚酯的挤出型材制品。 二羧酸组分包含至少90摩尔％对苯二甲酸残基。 二醇组分包含至少75摩尔％的乙二醇残基和15-25摩尔％的双官能乙二醇残基，例如1,4-环己烷二甲醇。 这种挤出型材制品可以表现出降低的雾度，减少的鲨鱼皮和/或增加PET再循环中的相容性。
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Patent Agency Ranking
公开(公告)号：EP4396261A1
公开(公告)日：2024-07-10
申请号：EP22865318.4
申请日：2022-08-25
Applicant: Eastman Chemical Company
Inventor： CANNON, Joshua Seth , FLEENOR, Coralie McKenna , GEORGE, Scott Ellery , HU, Huamin , TREECE, Mark Allan , VOGEL, Carolin Adelheid , KITA, Matthew Robert , WOODS, Jason Scott , HORTON, Jonathan Michael
CPC classification number: C08G63/183 , C08G63/86 , C08G63/199 , C08G63/672 , C08L67/02 , C08L67/04 , Y02W30/62
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公开(公告)号：EP2231744B1
公开(公告)日：2016-05-04
申请号：EP09701882.4
申请日：2009-01-09
Applicant: Eastman Chemical Company
Inventor： PECORINI, Thomas, Joseph , GILLIAM, Spencer, Allen , GARCIA, Ignacio , PHILLIPS, Alan Keith , MCCRARY, Robert Ellis , TREECE, Mark Allan , COBB, Daniel, Christopher , DOBBS, Harold, Eugene
IPC: C08G63/199 , C08G63/20
CPC classification number: C08G63/199 , B29C49/0047 , B29C49/04 , C08J5/00 , C08J2367/00 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/1397
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8.发明公开
公开(公告)号：EP4165130A1
公开(公告)日：2023-04-19
申请号：EP21745849.6
申请日：2021-06-10
Applicant: Eastman Chemical Company
Inventor： YOUNG, Robert Erik , DONELSON, Michael Eugene , TREECE, Mark Allan
IPC: C08L27/06
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公开(公告)号：EP2231745B1
公开(公告)日：2016-09-21
申请号：EP09702650.4
申请日：2009-01-09
Applicant: Eastman Chemical Company
Inventor： PECORINI, Thomas Joseph , GILLIAM Spencer Allen , GARCIA, Ignacio , PHILLIPS, Alan Keith , MCCRARY, Robert Ellis , TREECE, Mark Allan , COBB, Daniel Christopher , DOBBS, Harold Eugene
IPC: C08G63/199 , C08G63/20
CPC classification number: C08G63/199 , B29C49/0047 , B29C49/04 , C08J5/00 , C08J2367/00 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/1397
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公开(公告)号：EP2231744A1
公开(公告)日：2010-09-29
申请号：EP09701882.4
申请日：2009-01-09
Applicant: Eastman Chemical Company
Inventor： PECORINI, Thomas, Joseph , GILLIAM, Spencer, Allen , GARCIA, Ignacio , PHILLIPS, Alan Keith , MCCRARY, Robert Ellis , TREECE, Mark Allan , COBB, Daniel, Christopher , DOBBS, Harold, Eugene
IPC: C08G63/199 , C08G63/20
CPC classification number: C08G63/199 , B29C49/0047 , B29C49/04 , C08J5/00 , C08J2367/00 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/1397
Abstract: Extrusion blow molded (EBM) articles comprising a polyester having a dicarboxylic acid component and a glycol component. The dicarboxlyic acid component comprises at least 90 mole % terephthalic acid residues. The glycol component comprises at least 75 mole % ethylene glycol residues and 15 to 25 mole % residues of a difunctional glycol such as, for example, 1,4- cyclohexanedimethanol. Such EMB articles can exhibit reduced haze, reduced sharkskin, and/or increased compatibility in PET recycling.
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