公开(公告)号：WO1997016599A1

公开(公告)日：1997-05-09

申请号：PCT/US1996017347

申请日：1996-10-30

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  ELLERY, Eric, Eugene ,  MITCHELL, Melvin, Glenn ,  CROSSWHITE, Charles, Kelly ,  MONK, Donald, Wayne

IPC: D21H25/06

CPC classification number: D21H13/06 ,  B41M7/0027 ,  D21H17/06 ,  D21H21/26 ,  D21H25/06 ,  Y10T428/24802 ,  Y10T428/249962 ,  Y10T428/249965 ,  Y10T428/249978 ,  Y10T428/26 ,  Y10T428/31971 ,  Y10T428/31975 ,  Y10T428/31978 ,  Y10T428/31982 ,  Y10T428/31986 ,  Y10T428/31989 ,  Y10T428/31993

Abstract: A thermoplastic film is comprised of an admixture of 20 to 85 weight percent cellulose ester fibers and 80 to 15 weight percent cellulose fibers and a functional amount of a cellulose ester plasticizer. The film has an opacity in the range of 10 to 85 percent, a thickness in the range of 0.05 to 0.25 mm (0.002 to 0.010 inch), a porosity in the range of 0.0 to 50 ml/min/cm at a 1.0 centibar pressure drop and a compostability of less than 65 days fragmentation. The film is prepared by making a paper comprised of 20 to 85 weight percent cellulose ester fibers and 80 to 15 weight percent cellulose fibers and saturating the paper with a functional amount of a cellulose ester plasticizer. The saturated paper is subjected to heat and pressure for a period of time to obtain the thermoplastic film. The thermoplastic film is prepared without the use of solvents and is economically attractive since it is compatible with conventional paper printing materials and techniques.

Abstract translation: 热塑性膜由20至85重量％的纤维素酯纤维和80至15重量％的纤维素纤维和官能量的纤维素酯增塑剂的混合物组成。 该膜的不透明度为10〜85％，厚度为0.05〜0.25mm（0.002〜0.010英寸），孔隙率为0.0〜50ml / min / cm 2的范围 1.0厘米巴的压降和堆肥不足65天的破碎。 通过制造由20至85重量％的纤维素酯纤维和80至15重量％的纤维素纤维组成的纸并且用功能量的纤维素酯增塑剂使纸饱和来制备膜。 饱和纸经受一定时间的加热和压力以获得热塑性膜。 热塑性薄膜是在不使用溶剂的情况下制备的，因而具有经济吸引力，因为它与传统的纸张印刷材料和技术相容。

公开(公告)号：WO1997015629A1

公开(公告)日：1997-05-01

申请号：PCT/US1996016854

申请日：1996-10-21

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  LONG, Timothy, Edward ,  SPRAYBERRY, Harold, Blake ,  STAFFORD, Steven, Lee ,  TURNER, Sam, Richard

IPC: C08L67/02

CPC classification number: C08L67/02 ,  C08L77/00

Abstract: The present invention comprises polyester blend compositions having improved flavor retaining properties and color, comprising: (A) 98.0 to 99.95 weight percent of a polyester which comprises (1) a dicarboxylic acid component comprising repeat units from at least 85 mole percent terephthalic acid or naphthalenedicarboxylic acid derived from terephthalic acid or naphthalenedicarboxylic acid respectively; and (2) a diol component comprising repeat units from at least 85 mole percent ethylene glycol, based on 100 mole percent dicarboxylic acid and 100 mole percent diol; and (B) 2.0 to 0.05 weight percent of a polyamide; wherein the combined weights of (A) and (B) total 100 percent.

Abstract translation: 本发明包括具有改进的风味保持性能和颜色的聚酯共混组合物，其包含：（A）98.0至99.95重量％的聚酯，其包含（1）包含至少85摩尔％对苯二甲酸或萘二甲酸的重复单元的二羧酸组分 分别衍生自对苯二甲酸或萘二甲酸的酸; 和（2）二醇组分，其包含基于100摩尔％二羧酸和100摩尔％二醇的至少85摩尔％乙二醇的重复单元; 和（B）2.0〜0.05重量％的聚酰胺; 其中（A）和（B）的组合重量总计100％。

公开(公告)号：WO1997010302A1

公开(公告)日：1997-03-20

申请号：PCT/US1996014401

申请日：1996-09-06

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  BRINK, Andrew, Edwin ,  TURNER, Sam, Richard ,  KEEP, Gerald, Timothy

IPC: C08L67/02

CPC classification number: C08L67/02 ,  C08L71/00

Abstract: This invention relates to a polyester composition comprising a blend of: (A) 99.5 to 75 weight % of a copolyester having an inherent viscosity of 0.1 to 1.2 dL/g and having a melting point in excess of 250 DEG C, comprising: (a) one or more dicarboxylic acids, and (b) a glycol component comprising at least 80 mole % 1,4-cyclohexanedimethanol; and (B) 0.5 to 25 weight % of one or more polyalkylene ethers, wherein the weight percentages of all components in said blend total 100 weight %.

Abstract translation: 本发明涉及一种聚酯组合物，其包含：（A）99.5〜75重量％的特性粘度为0.1〜1.2dL / g，熔点超过250℃的共聚酯的共混物，其包含：（a ）一种或多种二羧酸，和（b）包含至少80摩尔％1,4-环己烷二甲醇的二元醇组分; 和（B）0.5至25重量％的一种或多种聚亚烷基醚，其中所述共混物中所有组分的重量百分比总计为100重量％。

公开(公告)号：WO1997010232A1

公开(公告)日：1997-03-20

申请号：PCT/US1996014399

申请日：1996-09-06

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  MONNIER, John, Robert ,  OLTEAN, George, Leslie

IPC: C07D301/10

CPC classification number: B01J23/66 ,  C07D303/04

Abstract: A process for the preparation of a monoepoxide of an olefin selected from norbornene, norbornadiene and olefins having general formula (I), wherein R is hydrogen or alkyl and R is an aryl group, a tertiary alkyl group or the group having formula (a) with the proviso that R contains no hydrogen atoms in a position allylic to the ethylenic unsaturation, which comprises contacting the olefin with an oxygen-containing gas in the presence of a supported, fluorine-promoted, silver catalyst at epoxide-forming conditions of pressure and temperature, wherein the catalyst consists essentially of a catalyst support material having a surface area of less than 10 square meters per gram having distributed on the surface thereof 0.1 to 50 weight percent silver, 10 to 5000 ppm fluorine, and an amount of cation selected from the group consisting of thallium, alkali metals and alkaline earth metals in the same weight range as the amount of fluorine.

Abstract translation: 一种制备选自降冰片烯，降冰片二烯和具有通式（I）的烯烃的烯烃的单环氧化物的方法，其中R 1是氢或烷基，R 2是芳基，叔烷基或 具有式（a）的基团，条件是R 1在烯键式不饱和位置上不含氢原子，其包括在负载的氟促进的银的存在下使烯烃与含氧气体接触 催化剂在压力和温度的环氧化物形成条件下，其中催化剂基本上由表面积小于10平方米/克的表面积分布在其表面上的催化剂载体材料为0.1至50重量％的银，10至5000ppm 氟和选自与氟量相同重量范围的铊，碱金属和碱土金属的阳离子的量。

公开(公告)号：WO1997005329A1

公开(公告)日：1997-02-13

申请号：PCT/US1996011911

申请日：1996-07-19

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  FREDERICK, Tim, Joseph ,  MITCHELL, Melvin, Glenn ,  PARTIN, Lee, Reynolds

IPC: D21H13/06

CPC classification number: D21H15/10 ,  D01F8/02 ,  D21H13/06

Abstract: A composition of paper comprising 99 to 10 weight percent cellulose fibers and 1 to 90 weight percent cored cellulose fibers that are uniformly dispersed within the paper. The cored cellulose fibers are composed of a cellulose sheath that is 4 to 15 weight percent of the weight of the fiber and a cellulose acetate core. The cored cellulose fibers contain no substantial crimp and have an average length of 1 to 7 mm, a density of 1.20 to 1.35 gm/cc, a denier 1 to 30 grams per 9,000 meters and a uniform dispersion index of less than 0.15.

Abstract translation: 一种纸的组合物，其包含均匀分散在纸中的99至10重量％的纤维素纤维和1至90重量％的纤维素纤维素纤维。 芯纤维素纤维由纤维素重量的4至15重量％的纤维素护套和醋酸纤维素核心组成。 芯纤维素纤维不含实质卷曲，平均长度为1至7毫米，密度为1.20至1.35克/立方厘米，旦数为1至30克/ 9,000米，均匀分散指数小于0.15。

公开(公告)号：WO1997004017A1

公开(公告)日：1997-02-06

申请号：PCT/US1996011648

申请日：1996-07-12

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  HEISE, William, Herbert ,  KNIGHT, Joseph, Franklin ,  WILLIAMS, Michael, Alan ,  HOWELL, Earl, Edmondson, Jr.

IPC: C08G63/88

CPC classification number: C08G63/80 ,  C08G63/88

Abstract: A novel process has been developed for the crystallization of poly(ethylenenaphthalenedicarboxylate) (PEN) and its copolymers. The process comprises the step of maintaining the amount of water in said poly(ethylenenaphthalenedicarboxylate) below a critical moisture content ceiling throughout processing such that a separate drying step is not required.

Abstract translation: 已经开发了用于聚（亚乙基萘二甲酸酯）（PEN）及其共聚物的结晶的新方法。 该方法包括在整个加工过程中将所述聚（亚乙基萘二羧酸酯）中的水的量保持在临界含水量上限以下的步骤，使得不需要单独的干燥步骤。

公开(公告)号：WO1997002138A1

公开(公告)日：1997-01-23

申请号：PCT/US1996010358

申请日：1996-06-17

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  MAAG, William, Dale

IPC: B32B21/08

CPC classification number: B32B21/14 ,  B32B21/08 ,  B32B2317/16 ,  B32B2367/00 ,  B32B2451/00 ,  B44C5/043 ,  B44F9/02 ,  C09J167/025

Abstract: This invention relates to a method for manufacturing laminated decorative plates which do not exhibit bleed through. The method involves laminating at least one side of a veneer with an extruded amorphous or semi-crystalline copolyester film under thermocompression or radio frequency energy at a temperature that does not exceed 75 % of the melting point of the copolyester film. The veneer is bonded to core material using the copolyester film which has a melting point of at least 147.4 DEG C (300 DEG F) and is prepared from terephthalic acid and a diol component containing repeat units from 30 to 50 mole percent diethylene glycol and 70 to 50 mole percent ethylene glycol.

Abstract translation: 本发明涉及一种不会渗透的层压装饰板的制造方法。 该方法包括在不超过共聚酯膜的熔点的75％的温度下，在热压或射频能量下将单板的至少一面与挤出的无定形或半结晶共聚酯膜层压。 使用熔点至少为147.4℃（300°F）的共聚酯膜将该单板粘合到芯材上，并由对苯二甲酸和含有30-50摩尔％二甘醇和70重量％的重复单元的二醇组分制备 至50摩尔％的乙二醇。

公开(公告)号：WO1996035741A1

公开(公告)日：1996-11-14

申请号：PCT/US1996005851

申请日：1996-04-25

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  SOMERS, Marc, Stacey

IPC: C08J03/12

CPC classification number: B29C47/06 ,  B29C47/00 ,  B29C47/0011 ,  C08L23/14 ,  C08L2205/02 ,  Y10T428/23 ,  Y10T428/239 ,  Y10T428/24372 ,  Y10T428/2907 ,  Y10T428/2927 ,  Y10T428/31913 ,  C08L2666/06

Abstract: Disclosed is a process for producing non-blocking slats of normally tacky amorphous propylene copolymers. The process entails coextrudiing the normally tacky amorphous propylene copolymer with a low viscosity polyolefin such as a polyethylene wax forming a core of amorphous propylene copolymer covered with a sheath of polyethylene wax. The coextruded article is cooled, cut (while exposing less than 40 percent of the core) and then coated with a non-tacky powder; thereby, forming non-blocking slats. Disclosed is also a novel amorphous propylene copolymer composition containing no more than 90 weight percent propylene and up to 70 weight percent of an alpha olefin comonomer having a needle penetration greater than 70 to less than 100 dmm at 23 DEG C and a Brookfield Thermosel Viscosity below 1000 cP at 190 DEG C.

Abstract translation: 公开了一种用于生产通常粘性无定形丙烯共聚物的非粘结板条的方法。 该方法需要与低粘度聚烯烃如聚乙烯蜡共挤出正常粘性的无定形丙烯共聚物，所述聚乙烯蜡形成用聚乙烯蜡护套覆盖的无定形丙烯共聚物的核心。 共挤制品被冷却，切割（同时暴露小于芯的40％），然后用非粘性粉末涂覆; 从而形成非阻挡板条。 还公开了一种新型无定形丙烯共聚物组合物，其在23℃下含有不超过90重量％的丙烯和至多70重量％的具有大于70至小于100dmm的针穿透率的α-烯烃共聚单体和下述Brookfield Thermosel粘度 在1000℃下1000cP

公开(公告)号：WO1996032425A2

公开(公告)日：1996-10-17

申请号：PCT/US1996005097

申请日：1996-04-12

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  TAYLOR, James, Wayne ,  SALISBURY, James, Russell

IPC: C08F08/00

CPC classification number: C08F8/30 ,  Y10S526/909

Abstract: Provided are allyl-functional polymers having pendant enamine moieties and preferably also possessing pendant methacrylate groups. The presence of such groups in the polymer allows for a free-radical crosslinking reaction to take place during film formation and provides coatings having superior solvent resistance. Amino-containing waterborne particles can be prepared by reacting propylene imine with carboxylic acid-containing latexes. The amino-functionalized latexes are subsequently reacted at room temperature with for example acetoacetoxyethyl methacrylate. During ambient and thermal cure studies, clear films exhibited significant increases in solvent resistance, gel fraction, and crosslink density.

Abstract translation: 本发明涉及具有侧链烯胺部分并且优选也具有侧基甲基丙烯酸酯基团的烯丙基官能聚合物。 这些基团在聚合物中的存在允许在成膜过程中发生自由基交联反应并为涂层提供优异的耐溶剂性。 通过丙烯亚胺与含羧酸胶乳的反应可以在水相中获得​​含胺颗粒。 例如，这些在室温下获得胺官能团的胶乳然后与甲基丙烯酸乙酰乙酰氧基乙酯反应。 在室温或热固化的研究中，透明薄膜显示耐溶剂性，凝胶分数和交联密度显着增加。

公开(公告)号：WO1996030428A1

公开(公告)日：1996-10-03

申请号：PCT/US1996003739

申请日：1996-03-20

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  BEAVERS, Randy, Steven ,  CARMAN, Karen, Lynn ,  CASSELL, Michael, Lynn ,  KNIGHT, Joseph, Franklin ,  STRAND, Marc, Alan ,  WELLS, Sara, Stanley

IPC: C08G63/80

CPC classification number: C08G63/199 ,  C08G63/672 ,  C08G63/80

Abstract: Disclosed is a process for improving the rate of solid state polymerization of ethylene terephthalate polymers or copolymers comprising copolymerizing terephthalic acid or dimethyl terephthalate and ethylene glycol with 2-10 mol % diethylene glycol and 0.1-10 mol % cyclohexanedimethanol to form a prepolymer, forming solid particles from the prepolymer, and solid state polymerizing the particles at a temperature between the glass transition temperature and melting point of the particles until a predetermined I.V. is reached.

Abstract translation: 公开了一种提高对苯二甲酸乙二醇酯聚合物或共聚物的固态聚合速率的方法，包括使对苯二甲酸或对苯二甲酸二甲酯与乙二醇与2-10mol％二甘醇和0.1-10mol％环己烷二甲醇共聚以形成预聚物，形成固体 来自预聚物的颗粒，并且固体状态在颗粒的玻璃化转变温度和熔点之间的温度下聚合颗粒，直到预定的IV 到达了。