公开(公告)号：WO1995016579A1

公开(公告)日：1995-06-22

申请号：PCT/US1994013993

申请日：1994-12-07

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  MAAG, William, Dale

IPC: B44C05/04

CPC classification number: B32B21/14 ,  B32B21/08 ,  B32B27/36 ,  B32B37/153 ,  B32B2307/702 ,  B32B2307/704 ,  B32B2317/16 ,  B32B2367/00 ,  B32B2451/00 ,  B44C5/043 ,  B44C5/0492 ,  C09J167/025

Abstract: This invention relates to a method for manufacturing laminated decorative plates. Specifically, an extruded copolyester film is used for bonding a veneer to core material. The veneer is bonded to core material by thermocompression or by radio frequency energy at a temperature that does not exceed 75 % of the melting point of the copolyester film in order to protect the veneer. This method prevents cracking or chipping of the veneer and allows boards with excellent adhesiveness to be produced.

Abstract translation: 本发明涉及层压装饰板的制造方法。 具体地，使用挤出的共聚酯膜将胶合板粘合到芯材上。 单板通过热压或通过射频能量在不超过共聚酯膜的熔点的75％的温度下粘合到芯材上，以保护薄板。 该方法可以防止单板破裂或破碎，并且可以产生具有优异粘合性的板。

公开(公告)号：WO1995012640A1

公开(公告)日：1995-05-11

申请号：PCT/US1994011762

申请日：1994-10-17

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  KUO, Thauming

IPC: C09D167/00

CPC classification number: C09D133/066 ,  C08L61/32 ,  C08L67/00 ,  C09D167/00 ,  C08L2666/14 ,  C08L33/00 ,  C08L2666/02

Abstract: This invention is directed to thermosetting coating compositions comprising blends of phenol-functional polyesters and hydroxyl-functional acrylic copolymers. The resin blends are formulated with an amino cross-linker to form industrial baking enamels. Coatings thus obtained exhibit improved acid-etch resistance over those based on hydroxyl-functional acrylic resins and have a good combination of hardness and impact resistance. These coatings are particularly useful as automotive coatings.

Abstract translation: 本发明涉及包含苯酚官能聚酯和羟基官能丙烯酸共聚物的共混物的热固性涂料组合物。 用氨基交联剂配制树脂共混物以形成工业烘烤搪瓷。 如此获得的涂层显示出比基于羟基官能的丙烯酸树脂更耐酸蚀性的耐蚀性，并具有良好的硬度和抗冲击性的组合。 这些涂料特别适用于汽车涂料。

公开(公告)号：WO1995011218A1

公开(公告)日：1995-04-27

申请号：PCT/US1994011461

申请日：1994-10-11

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  HEISE, William, Herbert ,  FOLK, Daniel, Paul ,  YAU, Cheuk, Chung ,  SINK, Chester, Wayne

IPC: C07C67/54

CPC classification number: A61B17/7049 ,  A61B17/7007 ,  A61B17/701 ,  A61B17/7011 ,  A61B17/7019 ,  A61B17/7035 ,  A61B17/7038 ,  A61B17/7055 ,  A61B17/80 ,  A61B17/86 ,  A61B17/8605 ,  C07C67/03 ,  C07C67/52 ,  C07C67/54 ,  C07C69/82

Abstract: Provided is a method useful for separating and removing impurities such as cyclohexane dimethanol (CHDM) and other additives from their mixture with dimethylterephthalate (DMT), formed during a depolymerization process such as methanolysis of poly(ethylene terephthalate) (PET), poly(cyclohexyldimethylene terephthalate) (PCT), or copolymers of PET and PCT. The separation and removal of CHDM is accomplished via either melt or solution crystallization of the DMT following excess methanol removal (via distillation) of the methanolysis reactor products.

Abstract translation: 提供了一种有用的方法，用于从聚对苯二甲酸乙二醇酯（PET），聚对苯二甲酸乙二醇酯（PET），聚对苯二甲酸乙二醇酯（PET），甲基丙烯酸甲酯 对苯二甲酸酯）（PCT）或PET和PCT的共聚物。 通过甲醇分解反应器产物的多余甲醇去除（经由蒸馏），通过DMT的熔融或溶液结晶来实现CHDM的分离和去除。

公开(公告)号：WO1995009884A1

公开(公告)日：1995-04-13

申请号：PCT/US1994010640

申请日：1994-09-21

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  KHEMANI, Kishan, Chand ,  MERCER, James, Wilson, Jr. ,  MCCONNELL, Richard, Leon

IPC: C08J03/22

CPC classification number: C08J9/0061 ,  C08J3/226 ,  C08J2367/02 ,  C08J2423/00 ,  C08K5/053 ,  C08K5/092 ,  C08L23/02

Abstract: Disclosed is a concentrate useful as an additive in a polyester composition comprising a polyolefin and a polyfunctional carboxylic acid or polyol branching agent. Also disclosed is a method of preparing a polyester composition having increased melt viscosity and melt strength, and improved impact strength which comprises the steps of: A) melt compounding a polyolefin and a polyfunctional carboxylic acid or polyol branching agent, B) dry blending the melt compounded mixture formed in A) with a polyester, and C) molding or extruding the dry blended mixture formed into B) to form an article.

Abstract translation: 公开了用作聚烯烃组合物中的添加剂的浓缩物，其包含聚烯烃和多官能羧酸或多元醇支化剂。 还公开了一种制备具有增加的熔体粘度和熔体强度以及改进的冲击强度的聚酯组合物的方法，其包括以下步骤：A）熔融混合聚烯烃和多官能羧酸或多元醇支化剂，B）将熔融物 在A）中与聚酯形成的复合混合物，和C）将形成的B）混合的混合混合物模制或挤出以形成制品。

公开(公告)号：WO1995004113A1

公开(公告)日：1995-02-09

申请号：PCT/US1994008354

申请日：1994-07-25

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  WITZEMAN, Jonathan, Stewart ,  SCOTT, Qing, Leslie ,  GREENE, Paul, Jackson ,  WILLIAMS, Kevin, Alan ,  POTEAT, Stephen, Louis

IPC: C09D123/10

CPC classification number: C09D123/26 ,  C08K5/17 ,  C09D151/06 ,  C08L51/06 ,  C08L23/26 ,  C08L2666/36

Abstract: Disclosed is a composition comprising : (A) a polymer selected from the group consisting of : (1) an amorphous, non-chlorinated, maleated polypropylene, (2) an amorphous, non-chlorinated, maleated propylene-ethylene copolymer, (3) an amorphous, non-chlorinated, maleated propylene-hexene copolymer, (4) an amorphous, non-chlorinated, maleated propylene-butene copolymer, (5) an amorphous, non-chlorinated, maleated propylene-ethylene-butene terpolymer, and (6) an amorphous, non-chlorinated, maleated propylene-ethylene-hexene terpolymer, (B) a nonionic surfactant, (C) a primary, secondary or tertiary amine, and (D) water.

Abstract translation: 公开了一种组合物，其包含：（A）选自以下的聚合物：（1）无定形的，非氯化的马来酸化的聚丙烯，（2）无定形的，非氯化的马来酸化的丙烯 - 乙烯共聚物，（3） 无定形非氯化马来酸丙烯 - 己烯共聚物，（4）无定形非氯化马来酸丙烯 - 丁烯共聚物，（5）无定形非氯化马来酸丙烯 - 乙烯 - 丁烯三元共聚物和（6 ）无定形非氯化马来酸丙烯 - 乙烯 - 己烯三元共聚物，（B）非离子表面活性剂，（C）伯，仲或叔胺和（D）水。

公开(公告)号：WO1995003348A1

公开(公告)日：1995-02-02

申请号：PCT/US1994008030

申请日：1994-07-19

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  TROTTER, Jimmy, Ray ,  SUBLETT, Bobby, Jones

IPC: C08G63/189

CPC classification number: C08G63/83 ,  C08G63/189 ,  C08K5/005 ,  C08L67/02

Abstract: The present invention relates to a process for preparing poly(ethylene-2,6-naphtalene dicarboxylate) polymers wherein a low concentration of an alkali metal salt is present. More specifically, 15 ppm to 100 ppm of an alkali metal derived from an alkali metal salt is added in the melt polymerization reaction mixture during formation of such polymers. The polymers are useful in applications where improved hydrolytic stability at elevated temperatures and high humidity (> 50% relative humidity) are required.

Abstract translation: 本发明涉及一种制备其中存在低浓度碱金属盐的聚（乙烯-2,6-萘二甲酸酯）聚合物的方法。 更具体地，在形成这种聚合物期间，在熔融聚合反应混合物中加入15ppm至100ppm的源自碱金属盐的碱金属。 聚合物可用于需要在高温和高湿度（> 50％相对湿度）下提高水解稳定性的应用。

公开(公告)号：WO1994029378A1

公开(公告)日：1994-12-22

申请号：PCT/US1994005851

申请日：1994-05-26

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  MILLS, David, Earl ,  STAFFORD, Steven, Lee ,  CARICO, Joey, Carico

IPC: C08K03/34

CPC classification number: C08K3/34 ,  C08K7/22 ,  C08K2201/008 ,  C08L67/02

Abstract: This invention relates to a polyester/zeolite admixture having an excellent gas barrier property and an improved flavor retaining property, and clarity. More particularly, the present invention relates to a polyester/zeolite admixture wherein the zeolite is present in a critical amount of 100 parts per million (ppm) to 1,000 ppm. The present inventors have determined that addition of small- or medium-pore zeolites in a critical amount to a polyester reduces the concentration of acetaldehyde in the polyester without producing haze and thus improves the storage property, flavor retaining property, and fragrance retaining property of containers made from such polyester.

Abstract translation: 本发明涉及具有优异的阻气性和改善的风味保持性和透明度的聚酯/沸石混合物。 更具体地说，本发明涉及一种聚酯/沸石混合物，其中沸石的临界量为100ppm（ppm）至1,000ppm。 本发明人已经确定，临时添加到聚酯中的小孔或中孔沸石的添加降低了聚酯中乙醛的浓度，而不产生雾度，从而提高了容器的储存性能，保鲜性和香料保持性 由这种聚酯制成。

公开(公告)号：WO1994029260A1

公开(公告)日：1994-12-22

申请号：PCT/US1994006266

申请日：1994-06-03

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  GUSTAFSON, Bruce, LeRoy ,  TENNANT, Brent, Alan ,  KUO, Yeong-Jen ,  PRICE, Timothy, Warren

IPC: C07C67/303

CPC classification number: C07C67/303 ,  B01J23/44 ,  B01J23/462 ,  B01J23/892 ,  B01J35/0066 ,  B01J35/1042 ,  B01J35/1061 ,  C07C69/75

Abstract: Disclosed is a process for the preparation of a dimethyl cyclohexanedicarboxylate by the hydrogenation of the corresponding dimethyl benzenedicarboxylate ester in the presence of a class of supported catalysts comprising palladium and a second Group VIII metal selected from nickel, platinum, ruthenium or a mixture thereof deposited on an alumina support which have a unique combination of characteristics. The use of the catalysts permits the process to be carried out at significantly lower process pressures.

Abstract translation: 公开了一种通过在相应的二苯基二羧酸酯的氢化下，在一类负载型催化剂的存在下制备二甲基环己烷二羧酸酯的方法，该催化剂包含钯和选自镍，铂，钌或其沉积在 具有特征组合的氧化铝载体。 催化剂的使用允许以显着更低的工艺压力进行该方法。

公开(公告)号：WO1994024197A1

公开(公告)日：1994-10-27

申请号：PCT/US1994002082

申请日：1994-04-04

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  MIDDLETON, Keith, Philip

IPC: C08J07/04

CPC classification number: C08J7/042 ,  C08J2323/02 ,  C09D123/10 ,  C09D123/14 ,  C09D123/20 ,  C08L2666/04

Abstract: Disclosed is a process comprising applying to a polyolefin substrate a polymer selected from the group consisting of (A) a maleated amorphous polypropylene having an acid number in the range of 10 to 60 and a molecular weight of at least 15,000; (B) an amorphous propylene-hexene copolymer having propylene units in the range of 10 to 90 mole percent and hexene units in the range of 90 to 10 mole percent and a molecular weight of at least 20,000, and (C) a maleated amorphous propylene-hexene copolymer having propylene units in the range of 10 to 90 mole percent and hexene units inthe range of 90 to 10 mole percent, a molecular weight of at least 20,000 and an acid number in the range of 10 to 60.

Abstract translation: 公开了一种方法，其包括向聚烯烃基材施加选自（A）酸值为10至60且分子量至少为15,000的马来化无定形聚丙烯的聚合物; （B）具有10至90摩尔％丙烯单元和90至10摩尔％范围内的己烯单元和至少20,000的分子量的无定形丙烯 - 己烯共聚物，和（C）马来化的无定形丙烯 己烯共聚物，其丙烯单元在10至90摩尔％范围内，己烯单元在90至10摩尔％范围内，分子量至少为20,000，酸值在10至60范围内。

公开(公告)号：WO1994022932A2

公开(公告)日：1994-10-13

申请号：PCT/US1994002990

申请日：1994-03-21

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  GEORGE, Scott, Ellery ,  JORDAN, Donna, Latrice ,  SUBLETT, Bobby, Jones

IPC: C08G00/00

CPC classification number: C08G63/6886

Abstract: The present invention relates to sulfonate containing water-dispersible or water-dissipatible sulfo-polyester compositions. The sulfo-polyesters of the present invention have a glass transition temperature of greater than 89 DEG C. In addition, the sulfo-polyesters have a dicarboxylic acid component of poly(ethylene-2,6-naphthalene dicarboxylate) and a sulfo-monomer, and a diol component of at least 35 mole percent of a diol selected from ethylene glycol, 1,4-cyclohexanedimethanol, propane-1,2-diol and 2,2-dimethyl-1,3-propanediol. The sulfo-polyesters of this invention are useful in applications where increased abrasion resistance, inherent higher temperature process conditions, and improved blocking resistance are required such as in adhesives, coating materials, sizes, laminated products, aqueous printing inks, and films.

Abstract translation: 本发明涉及含有磺酸盐的水分散性或水分散性磺基 - 聚酯组合物。 本发明的磺基聚酯的玻璃化转变温度大于89℃。此外，磺基聚酯具有聚（2,6-萘二甲酸乙二醇酯）和磺基单体的二羧酸成分， 和至少35摩尔％的选自乙二醇，1,4-环己烷二甲醇，丙烷-1,2-二醇和2,2-二甲基-1,3-丙二醇的二醇的二醇成分。 本发明的磺基聚酯可用于需要增加耐磨性，固有的较高温度工艺条件和改进的耐粘连性的应用，例如在粘合剂，涂料，尺寸，层压产品，水性印刷油墨和薄膜中。