公开(公告)号：WO2008030332A1

公开(公告)日：2008-03-13

申请号：PCT/US2007/018377

申请日：2007-08-20

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： QUILLEN, Donna, Rice ,  MALESKI, Robert, Joseph ,  WEAVER, Max, Allen ,  SCANLAN, James, Christopher ,  FRASER, Emily ,  MILTON, Colin ,  HOENDERDAAL, Wim

IPC: C08K3/00 ,  C08K5/00

CPC classification number: C08K5/0041 ,  C08L67/02

Abstract: There is provided a process for increasing the yellowness of polyester polymer particles, preforms, bottles, and concentrates, containing a polyester polymer such as polyethylene terephthalate and copolymers by adding a yellow colorant and reheat agent particles comprising titanium, alloys of titanium, titanium nitride, titanium boride, titanium carbide, or combinations thereof to a melt phase polymerization process for making the polyester polymer to adding any one of the colorant or particles to a polyester polymer.

Abstract translation: 提供了通过添加黄色着色剂和包含钛的再热剂颗粒，钛，氮化钛的合金，增加聚酯聚合物颗粒，预成型体，瓶子和浓缩物的黄色度的方法，其包含聚对苯二甲酸乙二醇酯等聚酯聚合物和共聚物， 硼化钛，碳化钛或其组合，用于制备聚酯聚合物以将任何一种着色剂或颗粒添加到聚酯聚合物中的熔融相聚合方法。

公开(公告)号：WO2005118671A1

公开(公告)日：2005-12-15

申请号：PCT/US2005/017314

申请日：2005-05-17

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： PEARSON, Jason, Clay ,  WEAVER, Max, Allen ,  MURDAUGH, Perry, Michael ,  HOWELL, Earl, Edmondson, Jr.

IPC: C08G63/00

CPC classification number: C08G63/916 ,  C08G63/46 ,  C08G63/6856 ,  C08K5/1535 ,  Y02P20/582 ,  C08L67/02

Abstract: A method for incorporating a UV light absorbing compound into a polyester prepared using direct esterification of reactants selected from a dicarboxylic acid and a diol, the method comprising reacting the reactants in an esterifying reactor under conditions sufficient to form an esterified product including at least one of an ester, an oligomer, or mixture having an ester and a mixture of low molecular weight polyester; polymerizing the esterified product in a polycondensation reactor to form a polyester; and adding the UV absorbing compound to the esterified products when at least 50% of the carboxy groups initially present in the reactants have been esterified to obtain a yield of UV absorbing compound incorporated into the polyester of greater than 40%. Articles utilizing the UV protected polyester are additionally disclosed.

Abstract translation: 一种将UV光吸收化合物引入到使用直接酯化选自二羧酸和二醇的反应物制备的聚酯中的方法，所述方法包括使反应物在酯化反应器中在足以形成酯化产物的条件下反应，所述条件足以形成酯化产物， 具有酯和低分子量聚酯的混合物的酯，低聚物或混合物; 在缩聚反应器中聚合酯化产物以形成聚酯; 并且当最初存在于反应物中的至少50％的羧基已被酯化以将掺入聚酯中的UV吸收化合物的产率大于40％时，将UV吸收化合物加入到酯化产物中。 另外公开了使用紫外线防护聚酯的制品。

公开(公告)号：WO2005026248A1

公开(公告)日：2005-03-24

申请号：PCT/US2004/026649

申请日：2004-08-18

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： PEARSON, Jason, Clay ,  WEAVER, Max, Allen ,  CYR, Michael, John

IPC: C08K5/00

CPC classification number: C08K5/0008 ,  C08K5/10 ,  C08K5/20 ,  C08K5/315 ,  C08K5/34 ,  C08L67/02

Abstract: Provided are additives for a polyester composition that impart improved flavor retaining properties. More particularly, the present invention relates to a poly(ethylene terephthalate)/active methylene composition in which the concentration of acetaldehyde that is contained in the polyester is reduced. Reducing the amount of acetaldehyde in the poly(ethylene terephthalate) improves the flavor and fragrance of foodstuff that is packaged in a container comprising the composition of the present invention.

Abstract translation: 提供了用于聚酯组合物的添加剂，其赋予改善的风味保持性能。 更具体地说，本发明涉及其中聚酯中所含的乙醛浓度降低的聚（对苯二甲酸乙二醇酯）/活性亚甲基组合物。 减少聚（对苯二甲酸乙二醇酯）中乙醛的量改善了包装在包含本发明组合物的容器中的食品的香味和香味。

公开(公告)号：WO2005007735A3

公开(公告)日：2005-01-27

申请号：PCT/US2004/020645

申请日：2004-06-28

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： BLAKELY, Dale, Milton ,  COLHOUN, Frederick, Leslie ,  WEAVER, Max, Allen ,  PEARSON, Jason, Clay

IPC: C08K5/13

Abstract: The present invention is a method for efficiently incorporating a UV absorber into a polyester resin. The method includes forming a reaction mixture comprising a diol component, a diacid component selected from the group consisting of dicarboxylic acids, dicarboxylic acid derivatives, and mixtures thereof, an antimony containing compound, a phosphorus containing compound, a metal containing compound, and a UV absorber. The reaction mixture is polymerized in a polycondensation reaction system. In another embodiment of the present invention, the UV absorber is added while the reaction products from one reactor are transferred to the next reactor in the polycondensation reaction system. A polyester composition having the UV absorber incorporated therein is also disclosed.

公开(公告)号：WO1998010010A1

公开(公告)日：1998-03-12

申请号：PCT/US1997015346

申请日：1997-08-29

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  WEAVER, Max, Allen ,  PRUETT, Wayne, Payton ,  SHACKELFORD, Kay, Hunt ,  HILBERT, Samuel, Daniel

IPC: C08G75/30

CPC classification number: C08G75/30 ,  G03G9/0908

Abstract: Thermoplastic compositions containing certain anthraquinone polysulfonamide colorants incorporated therein as toners or colorants. The anthraquinone colorant moieties which are incorporated into the polymer chain of the polysulfonamide colorants are not leachable, sublimable or extractable and do not exude from the thermoplastic compositions. The anthraquinone polysulfonamide colorants may be added to the thermoplastic polymer during production or melt blended with the polymer by conventional techniques to produce transparent thermoplastic compositions useful for a variety of end uses where nonmigrating or nonextractable colorants are needed.

Abstract translation: 含有某些蒽醌聚磺酰胺着色剂作为调色剂或着色剂的热塑性组合物。 掺入聚磺酰胺着色剂的聚合物链中的蒽醌着色剂部分不可浸出，可升华或可萃取，并且不会从热塑性组合物中渗出。 蒽醌多磺酰胺着色剂可以在生产过程中加入到热塑性聚合物中，或者通过常规技术与聚合物熔融混合，以产生用于需要不偏色或不可萃取的着色剂的各种最终用途的透明热塑性组合物。

公开(公告)号：WO1996002587A1

公开(公告)日：1996-02-01

申请号：PCT/US1995008696

申请日：1995-07-11

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  PRUETT, Wayne, Payton ,  HILBERT, Samuel, David ,  WEAVER, Max, Allen ,  GERMINARIO, Louis, Tomas

IPC: C08G63/54

CPC classification number: C08G63/6858 ,  C08G63/21

Abstract: The present invention provides a copolyester having improved weatherability and photostability. The copolyester is useful for producing fibers useful for automobile interior, draperies, outdoor awning, and for polyester sheeting for applications such as glazing, window-well covers, signs, skylights, etc.

Abstract translation: 本发明提供具有改善的耐候性和光稳定性的共聚酯。 共聚聚酯可用于制造用于汽车内饰，布帘布，室外遮阳篷的纤维，以及用于玻璃窗，窗井盖，标志，天窗等应用的聚酯薄膜。

公开(公告)号：WO2005118676A1

公开(公告)日：2005-12-15

申请号：PCT/US2005/017426

申请日：2005-05-18

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： PEARSON, Jason, Clay ,  BLAKELY, Dale, Milton ,  COLHOUN, Frederick, Leslie ,  WEAVER, Max, Allen

IPC: C08G63/78

CPC classification number: C08G63/866 ,  C08G63/6856 ,  C08K5/1535 ,  C08L67/02

Abstract: A method for efficiently incorporating a UV absorber into a polyester resin. The method includes forming a reaction mixture comprising a diol component, a diacid component selected from the group consisting of dicarboxylic acids, dicarboxylic acid derivatives, and mixtures thereof, an antimony containing compound, a phosphorus containing compound, a metal containing compound, and a UV absorber. The reaction mixture is polymerized in a polycondensation reaction system. In another embodiment of the present invention, the UV absorber is, added while the reaction products from one reactor are transferred to the next reactor in the polycondensation reaction system. The present invention is also directed to novel UV absorbing compounds as well as articles made from the polyester resin.

Abstract translation: 一种有效地将UV吸收剂结合到聚酯树脂中的方法。 该方法包括形成包含二醇组分，选自二羧酸，二羧酸衍生物及其混合物的二酸组分，含锑化合物，含磷化合物，含金属化合物和UV的反应混合物 吸收。 反应混合物在缩聚反应体系中聚合。 在本发明的另一个实施方案中，加入UV吸收剂，同时将来自一个反应器的反应产物转移到缩聚反应体系中的下一个反应器中。 本发明还涉及新型UV吸收化合物以及由聚酯树脂制成的制品。

公开(公告)号：WO2005021662A1

公开(公告)日：2005-03-10

申请号：PCT/US2004/026102

申请日：2004-08-12

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： PEARSON, Jason, Clay ,  WEAVER, Max, Allen ,  FLEISCHER, Jean, Carroll

IPC: C09B69/10

CPC classification number: C08F246/00 ,  C08F290/06 ,  C09B69/101

Abstract: This invention pertains to certain novel red anthraquinone colorant compounds containing one or more ethylenically-unsaturated (e.g., vinyl), photopolymerizable radicals that may be copolymerized (or cured) with ethylenically-unsaturated monomers to produce colored compositions such as colored acrylic polymers. Suitable compositions having the present colorants copolymerized therein include, e.g., polymers produced from acrylate and methacrylate esters, colored polystyrenes, and similar colored polymeric materials derived from other ethylenically-unsaturated monomers. The novel colorants possess good fastness (stability) to ultraviolet (UV) light, good solubility in vinyl monomers and good color strength. The present invention also pertains to processes for preparing the photopolymerizable colorant compounds. The ethylenically unsaturated colorants compounds may be suitable for use in coatings that are applied to wood, glass, paper, metal, thermoplastics and the like.

Abstract translation: 本发明涉及某些新颖的红色蒽醌着色剂化合物，其含有一个或多个烯键式不饱和（例如乙烯基）的可光聚合的基团，其可与烯键式不饱和单体共聚（或固化），以产生着色组合物如着色丙烯酸聚合物。 其中共聚有本发明着色剂的合适的组合物包括例如由丙烯酸酯和甲基丙烯酸酯衍生的聚合物，着色聚苯乙烯以及衍生自其它烯属不饱和单体的类似有色聚合物。 新型着色剂对紫外线（UV）光具有良好的牢度（稳定性），在乙烯基单体中具有良好的溶解性和良好的着色强度。 本发明还涉及制备可光聚合着色剂化合物的方法。 烯属不饱和着色剂化合物可适用于施用于木材，玻璃，纸，金属，热塑性塑料等的涂料中。

公开(公告)号：WO2004078840A3

公开(公告)日：2004-09-16

申请号：PCT/US2004/006435

申请日：2004-03-03

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： PEARSON, Jason, Clay ,  MCWILLIAMS, Douglas, Stephens ,  IRICK, Gether, Jr. ,  WEAVER, Max, Allen

IPC: C08K3/32

Abstract: This invention relates to a polymer composition comprising (A) at least one polyester prepared by the reaction of at least one diol with at least one dicarboxylic acid/or dialkyl ester thereof in the presence of a metallic catalyst; (B) a salt comprising at least one suitable phosphorus-containing acid and at least one suitable basic organic compound, such as a hindered amine light stabilizer; (C) at least one ultraviolet light absorbing compound and optionally at least one phenolic antioxidant. A second embodiment of the present invention pertains to a blend of (A) at least one polyester prepared by the reaction of at least one diol with at least one dicarboxylic acid/or dialkyl ester thereof in the presence of a metallic catalyst; (B) a salt comprising at least one suitable phosphorus-containing acid and at least one suitable basic organic compound; (C) at least one ultraviolet light absorbing compound and, optionally, at least one phenolic antioxidant; and (D) at least one polycarbonate.

公开(公告)号：WO1997023568A1

公开(公告)日：1997-07-03

申请号：PCT/US1996020449

申请日：1996-12-13

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  JONES, Allan, Scott ,  FLEISCHER, Jean, Carroll ,  WEAVER, Max, Allen

IPC: C08L67/02

CPC classification number: C08L67/02 ,  C08L69/00 ,  C08L77/12 ,  C08L2666/18 ,  C08L2666/14

Abstract: The present invention relates to blends containing naphthalenedicarbonyl components displaying reduced fluorescense. Specifically the blends comprise: (a) a polyester/amide comprising: (1) a dicarboxylic acid component comprising at least 0.1 mol % of at least one naphthalenedicarboxylic acid, naphthalenedicarboxylate ester or mixture thereof; (2) a diol and/or diamine component; (3) 0.1 to 99.9 mol %, based on 100 mol % dicarboxylic acid and 100 mol % diol, of a copolymerizable fluorescence quenching compound; and (b) a second polymer selected from the group consisting of poly(alkylene terephthalate) homo and copolyesters, poly(alkylene naphthalate) homo and copolyesters, poly(cycloalkylene terephthalate) homo and copolyesters, poly(alkylene 1,4-cylcohexanedicarboxylate) homo and copolyesters, and polycarbonate homo and copolymers.

Abstract translation: 本发明涉及含有显示还原荧光的萘二羰基成分的共混物。 具体地说，共混物包括：（a）一种聚酯/酰胺，其包括：（1）包含至少0.1摩尔％的至少一种萘二羧酸，萘二甲酸酯或其混合物的二羧酸组分; （2）二醇和/或二胺组分; （3）相对于100摩尔％二羧酸和100摩尔％二醇的可共聚荧光淬灭化合物为0.1〜99.9摩尔％ 聚（对苯二甲酸亚烷基酯）均聚物和共聚酯，聚（萘二甲酸亚烷基酯）均聚物和共聚酯，聚（对苯二甲酸亚烷基酯）共聚酯和共聚酯，聚（亚烷基1,4-环己烷二羧酸酯） 和共聚酯，和聚碳酸酯均聚物和共聚物。