公开(公告)号：WO1998017658A1

公开(公告)日：1998-04-30

申请号：PCT/US1997019107

申请日：1997-10-21

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  BEAVERS, William, Anthony

IPC: C07D307/06

CPC classification number: C07D307/06 ,  C07D307/12

Abstract: Disclosed is a two-step process wherein (1) 2,3-dihydrofuran is reacted with a trialkyl orthoformate in the presence of an acidic catalyst to produce a 2-alkoxy-3-(dialkoxymethyl)tetrahydrofuran intermediate and (2) the intermediate is contacted with hydrogen in the presence of a catalyst system comprising a Group VIII noble metal or rhenium and a strong acid to convert the intermediate to a mixture of 3-methyltetrahydrofuran (3-MeTHF) and 3-(hydroxymethyl)tetrahydrofuran (3-HOMeTHF). The 3-MeTHF produced in accordance with the present invention is useful as an industrial solvent and as a co-monomer in the manufacture of polymers such as elastomers. 3-HOMeTHF may be used as a solvent and in the manufacture of pharmaceutical and agricultural chemicals and acrylate and methacrylate esters for use in preparing polymers such as polyacrylates.

Abstract translation: 公开了两步法，其中在酸性催化剂存在下，（1）2,3-二氢呋喃与原甲酸三烷基酯反应生成2-烷氧基-3-（二烷氧基甲基）四氢呋喃中间体，和（2）中间体是 在含有VIII族贵金属或铼和强酸的催化剂体系存在下与氢接触以将该中间体转化为3-甲基四氢呋喃（3-MeTHF）和3-（羟甲基）四氢呋喃（3-HOMeTHF）的混合物， 。 根据本发明生产的3-MeTHF可用作制造聚合物如弹性体的工业溶剂和共聚单体。 3-HOMETHF可用作溶剂和用于制备用于制备聚合物如聚丙烯酸酯的药物和农业化学品以及丙烯酸酯和甲基丙烯酸酯。

公开(公告)号：WO1998012237A1

公开(公告)日：1998-03-26

申请号：PCT/US1997016646

申请日：1997-09-18

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  RAYNOLDS, Peter, Webb ,  SCOTT, Duane, Allan

IPC: C08F08/00

CPC classification number: D06N3/04 ,  C08F8/00 ,  C08F8/14 ,  C08F8/28 ,  C08F2220/1825 ,  C08F2800/20 ,  C08F2810/20 ,  C09D133/066 ,  D04H1/587 ,  D04H1/64 ,  D04H1/68 ,  D06M13/123 ,  D06M15/233 ,  D06M15/263 ,  D06M15/285 ,  D06M15/31 ,  D06M15/423 ,  D06M23/10 ,  Y10T442/2779 ,  Y10T442/2787 ,  Y10T442/2861 ,  Y10T442/291 ,  Y10T442/2918 ,  Y10T442/2934 ,  Y10T442/2975 ,  Y10T442/2984 ,  Y10T442/2992 ,  C08F220/00 ,  C08L2666/34 ,  C08F212/08 ,  C08F220/20 ,  C08F220/14

Abstract: The present invention is directed to polymer compositions containing a vinyl polymer component (A), formed by polymerization of alpha , beta -ethylenically unsaturated monomers, one which contains at least one hydroxyl group and one which contains no hydroxyl groups; a crosslinker component (B); an additive component (C); and a solvent component (D). The composition is useful for backcoating woven substrates and as a binder composition for non-woven substrates.

Abstract translation: 本发明涉及含有乙烯基聚合物组分（A）的聚合物组合物，其通过α，β-烯键式不饱和单体的聚合形成，其中含有至少一个羟基和不含羟基的羟基; 交联剂组分（B）; 添加剂组分（C）; 和溶剂成分（D）。 该组合物可用于背衬编织基材和用作无纺布基材的粘合剂组合物。

公开(公告)号：WO1998010022A1

公开(公告)日：1998-03-12

申请号：PCT/US1997015135

申请日：1997-08-28

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  WEAVER, Max, Allen ,  KRUTAK, James, John, Sr. ,  COATES, Clarence, Alvin, Jr. ,  RHODES, Gerry, Foust ,  MAXWELL, Brian, Edison

IPC: C09B69/10

CPC classification number: A61Q5/065 ,  A61K8/84 ,  C08G75/30 ,  C09B1/325 ,  C09B1/5145 ,  C09B1/585 ,  C09B69/101

Abstract: The invention relates to anthraquinone polysulfonamide colorants derived from colored disulfonyl chlorides containing anthraquinone chromophores by reacting with various diamines. The anthraquinone polysulfonamide colorants are useful for coloring a wide variety of products such as plastics, fibers, films, cosmetics, skin creams or lotions, polishes, waxes, hair colorations, coatings, paints, inks, etc. and are particularly useful in end uses where sublimation, migration, extraction and exudation of presently used colorants are problems.

Abstract translation: 本发明涉及通过与各种二胺反应而衍生自含有蒽醌生色团的着色二磺酰氯的蒽醌多磺酰胺着色剂。 蒽醌多磺酰胺着色剂可用于着色各种各样的产品，如塑料，纤维，薄膜，化妆品，护肤霜或乳液，抛光剂，蜡，头发着色剂，涂料，油漆，油墨等，并且在最终用途中特别有用 当前使用的着色剂的升华，迁移，提取和渗出是问题。

公开(公告)号：WO1998007910A1

公开(公告)日：1998-02-26

申请号：PCT/US1997014861

申请日：1997-08-22

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  PHILLIPS, Bobby, Mal ,  BAGRODIA, Shriram

IPC: D01D05/253

CPC classification number: A61F13/531 ,  A61F13/53747 ,  A61F2013/15487 ,  A61F2013/530175 ,  A61F2013/53721 ,  A61L15/24 ,  A61L15/26 ,  D01D5/253 ,  C08L25/06 ,  C08L67/02

Abstract: The invention provides synthetic polymeric fibers which have utility as temporary acquisition/distribution absorbent structures and permanent storage/distribution absorbent structures in a wide range of absorbent products such as diapers, feminine napkins, and adult incontinent pads. These fibers are short, highly distorted, and bulky characterized by lengths between 2 and 37 mm, short-range distortion factors between 5 and 70, long-range distortion factors between 0.05 and 0.9, and single fiber bulk factors between 0.5 and 10.0. They may or may not have capillary channels on the surface. The advantages of these materials are their increased absorbency, reduced wet collapse at low densities, reduced rewet, reduced loss of liquid under pressure, and their ability to be desorbed by distribution materials such as capillary channeled fibers or by conventional storage materials such as fluff pulp or superabsorbent polymer fiber or powder.

Abstract translation: 本发明提供合成聚合物纤维，其可用作临时采集/分配吸收结构和在各种吸收产品如尿布，女性餐巾和成人失禁垫中的永久性储存/分配吸收结构。 这些纤维短，高度变形，体积大，特征在于长度在2和37毫米之间，短程失真因子在5和70之间，远程失真因子在0.05和0.9之间，单纤维体积因子在0.5到10.0之间。 它们可能或可能不具有表面上的毛细管通道。 这些材料的优点是它们的吸收性能增加，低密度下的湿塌陷减少，再润湿减少，压力下液体损失减少，以及由分布材料如毛细通道纤维或常规储存材料如绒毛浆解吸的能力 或超吸收聚合物纤维或粉末。

公开(公告)号：WO1997045490A1

公开(公告)日：1997-12-04

申请号：PCT/US1997008809

申请日：1997-05-28

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  COLLINS, Martha, Jean ,  TAYLOR, James, Wayne

IPC: C08L101/06

CPC classification number: C09D11/106

Abstract: This invention provides the composition, preparation, and end-use of waterborne cross-linking technology-based compositions prepared from water-based latexes. The invention provides a water-based latex comprising dispersed, waterborne amino-functional polymer particles; dispersed, waterborne acetoacetoxy-functional polymer particles; and water. In a preferred embodiment, a latex of the invention comprises dispersed, waterborne polymeric (polyamino)enamine (PPAE) particles; dispersed, waterborne acetoacetoxy-functional polymer particles; and water. The PPAE is the reaction product of a surfactant-stabilized acetoacetoxy-functional polymer (SAAP) and a poly(alkylenimine). The water-based latexes of the invention provide stable emulsions containing a blend of waterborne polymer particles which undergo cross-linking upon film formation. The latex films or coatings may be cured at ambient temperatures or may be thermally cured. The latex is useful in a variety of coating compositions such as, for example, paints, inks, sealants, and adhesives.

Abstract translation: 本发明提供了由水性胶乳制备的基于水性交联技术的组合物的组合物，制备和最终用途。 本发明提供一种包含分散的水性氨基官能聚合物颗粒的水性胶乳; 水性乙酰乙酰氧基官能聚合物颗粒; 和水。 在优选的实施方案中，本发明的胶乳包含分散的水性聚合物（聚氨基）烯胺（PPAE）颗粒; 水性乙酰乙酰氧基官能聚合物颗粒; 和水。 PPAE是表面活性剂稳定的乙酰乙酰氧基官能聚合物（SAAP）和聚（亚烷基亚胺）的反应产物。 本发明的水基胶乳提供了稳定的乳液，其含有在成膜时经历交联的水性聚合物颗粒的共混物。 胶乳膜或涂层可以在环境温度下固化或者可以热固化。 胶乳可用于各种涂料组合物，例如油漆，油墨，密封剂和粘合剂。

公开(公告)号：WO1997039875A1

公开(公告)日：1997-10-30

申请号：PCT/US1997006754

申请日：1997-04-18

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  SHIH, Wayne, Ken

IPC: B29C51/46

CPC classification number: B29C51/46 ,  B29C51/00 ,  B29C51/082 ,  B29K2033/12 ,  B29K2067/00 ,  B29K2069/00

Abstract: A thermoforming window of a rectangular sheet of a thermoplastic material is determined by calculating its Sag Number during heating. The Sag Number is a function of the sheets length (L), width (W) and apex depth (h) at the center of sag. Upon the Sag Number being between 10 and 40, preferably 15 and 35, and more preferably 19 and 28, the sheet is ready for forming into an end product.

Abstract translation: 通过在加热期间计算其下垂数来确定热塑性材料的矩形片材的热成型窗口。 凹陷数是下垂中心的片材长度（L），宽度（W）和顶点深度（h）的函数。 当凹陷数在10至40之间时，优选15和35，更优选19和28，所述片准备好形成最终产品。

公开(公告)号：WO1997032733A1

公开(公告)日：1997-09-12

申请号：PCT/US1997003556

申请日：1997-03-07

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  KRUTAK, James, John, Sr. ,  CYR, Michael, John ,  ESCANO, Nelson, Zamora ,  CLAUBERG, Horst ,  JACKSON, Barbara, Crawford ,  HELTON, Tony, Wayne

IPC: B41M03/14

CPC classification number: B41M5/465 ,  B41M3/14 ,  B41M3/144 ,  B41M5/385 ,  B41M2205/06 ,  G06K1/121 ,  G07D7/00

Abstract: The present invention relates to thermal transfer ribbons comprising a ribbon backing element and at least one printing media layer comprising at least one near infrared fluorescent compound in a concentration which provides detectable fluorescence without imparting color to a mark made from said printing media layer. Methods for printing marks containing said at least one near infrared fluorescent compound via thermal transfer and methods for reading said marks are also disclosed.

Abstract translation: 本发明涉及包含带状背衬元件的热转印带和至少一种包含至少一种近红外荧光化合物的印刷介质层，所述至少一种近红外荧光化合物提供可检测的荧光，而不会对由所述印刷介质层制成的标记赋予颜色。 还公开了通过热转印印刷包含所述至少一种近红外荧光化合物的标记的方法和用于读取所述标记的方法。

公开(公告)号：WO1997030102A1

公开(公告)日：1997-08-21

申请号：PCT/US1997002436

申请日：1997-02-14

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  ADAMS, Valerie, Sue ,  HATAWAY, James, Earl ,  ROBERTS, Kenneth, Alan

IPC: C08G63/86

CPC classification number: C08G63/20 ,  C08G63/199 ,  C08G63/85

Abstract: This application relates to a three step process for preparing copolyesters exhibiting a neutral hue, high clarity and increased brightness. The process involves reacting terephthalic acid, ethylene glycol, and 1,4-cyclohexanedimethanol in a feed mole ratio of total glycols to dicarboxylic acid of 1.7:1 to 6.0:1, at a temperature of 240 DEG C to 280 DEG C, and a pressure of 15 psig (200 kPa) to 80 psig (650 kPa) to form an esterification product; adding a polycondensation catalyst and a toner; and polycondensing the product at a temperature of 260 DEG C to 290 DEG C and a reduced pressure to form a high molecular weight copolyester.

Abstract translation: 本申请涉及一种制备显示中性色调，高透明度和增加亮度的共聚酯的三步法。 该方法包括使对二苯甲酸，乙二醇和1,4-环己烷二甲醇以总二醇与二羧酸的进料摩尔比为1.7:1至6.0:1，在240℃至280℃的温度下反应， 压力为15psig（200kPa）至80psig（650kPa）以形成酯化产物; 加入缩聚催化剂和调色剂; 并将产物在260℃至290℃的温度下缩聚并减压以形成高分子量共聚酯。

公开(公告)号：WO1997024102A1

公开(公告)日：1997-07-10

申请号：PCT/US1996020014

申请日：1996-12-17

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  GARBER, Dennis, Michael ,  KRUTAK, James, John, Jr.

IPC: A61K07/043

CPC classification number: A61K8/85 ,  A61K2800/43 ,  A61K2800/57 ,  A61Q3/02

Abstract: This invention relates to an aqueous nail coating composition and method for coloring nails comprising the use of a water-dispersible, colored sulfopolyester wherein the colorant moiety is incorporated into or onto a carbonyloxy and/or carbonylamide backbone of the sulfopolyester. The sulfopolyesters are uniquely designed to offer cosmetically desirable color coatings on nails.

Abstract translation: 本发明涉及含水指甲涂料组合物和着色指甲的方法，其包括使用水分散着色的磺基聚酯，其中着色剂部分被引入到磺基聚酯的羰氧基和/或羰基酰胺主链中或上。 磺基多酯是独特设计的，可在指甲上提供美观的彩色涂层。

公开(公告)号：WO1997015634A1

公开(公告)日：1997-05-01

申请号：PCT/US1996016635

申请日：1996-10-18

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  ESCANO, Nelson, Zamora ,  KRUTAK, James, John, Sr.

IPC: C09D11/10

CPC classification number: C09D11/104 ,  C08G63/6856 ,  C08G63/6886 ,  C09D11/30 ,  C09D11/50 ,  Y10T428/2969

Abstract: The present invention provides inks which contain a near infrared fluorophoric compound incorporated into a water-dissipatable polyester backbone. The inks of the present invention are preferably colorless or "invisible" but could be made slightly colored if desirable. Specifically, the inks of the present invention comprise: (A) between 1 and 10 weight percent of at least one water-dissipatable polyester having from 0.1 ppm by weight to 10 % by weight of a thermally stable near infrared fluorophoric compound copolymerized therein; (B) between 5 and 75 weight percent of at least aliphatic humectant; (C) between 0 and 15 weight percent of at least one lower aliphatic alcohol of no more than 3 carbon atoms; (D) water and optionally up to 2 weight percent of one or more additives; wherein the weight percentages of components A-D equal 100 %.

Abstract translation: 本发明提供了含有掺入到可水分散的聚酯主链中的近红外荧光化合物的油墨。 本发明的油墨优选为无色或“不可见”，但如果需要，可以使其稍微着色。 具体地说，本发明的油墨包括：（A）1至10重量％的至少一种可分散于其中的热稳定性近红外荧光体化合物0.1重量％至10重量％的可水分散的聚酯; （B）至少5％至75％重量的脂肪族湿润剂; （C）0至15重量％的至少一种不超过3个碳原子的低级脂族醇; （D）水和任选至多2重量％的一种或多种添加剂; 其中组分A-D的重量百分比等于100％。