公开(公告)号：WO1996009169A1

公开(公告)日：1996-03-28

申请号：PCT/US1995011555

申请日：1995-09-12

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  JONES, Allan, Scott ,  MCCONNELL, Richard, Leon

IPC: B32B31/30

CPC classification number: C23C2/00 ,  B32B15/08 ,  B32B37/153 ,  B32B2307/702 ,  B32B2309/02 ,  B32B2367/00 ,  Y10T428/31681

Abstract: Disclosed is a process for forming a layered structure of metal sheet and polyester by heating the metal sheet, extrusion coating a thin layer of polyester on at least one side of the metal sheet, passing the coated sheet through nip rolls and optionally quenching the coated sheet to ensure the polyester coating(s) is in an amorphous state.

Abstract translation: 公开了一种通过加热金属板来形成金属板和聚酯的层状结构的方法，在金属板的至少一侧上挤出涂覆聚酯的薄层，使涂覆的片材通过夹辊并任选地淬火涂布的片材 以确保聚酯涂层处于非晶态。

公开(公告)号：WO1996006120A1

公开(公告)日：1996-02-29

申请号：PCT/US1995010528

申请日：1995-08-18

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  ROBERTS, Thomas, David ,  COE, Stephen, Wayne

IPC: C08F255/02

CPC classification number: C08F255/02 ,  C08L23/10 ,  C08L23/12 ,  C08L51/06 ,  C08L77/00 ,  C08F222/06 ,  C08L2666/02 ,  C08L2666/24 ,  C08L2666/20 ,  C08L2666/14

Abstract: A novel, continuous process for the manufacture of novel higher molecular weight and higher acid numbered maleated polypropylenes with lower color at higher efficiencies involving specified ratios of polypropylene, maleic anhydride, and free radical initiator is described. The novel maleated polypropylenes have an acid number greater than 4.5, a yellowness index color of no greater than 76, and a number average molecular weight of at least 20,000. The process entails continuously forming an intimate mixture of molten polypropylene and molten maleic anhydride at one end of a reactor, continuously introducing a free radical initiator, and continuously removing high acid number high molecular weight maleated polypropylene of low color from the opposite end of the reactor.

Abstract translation: 描述了一种用于制造具有较低颜色的较高颜色的新颖的较高分子量和较高级酸性马来酸化聚丙烯的新型连续方法，其涉及特定比例的聚丙烯，马来酸酐和自由基引发剂。 新型马来化聚丙烯的酸值大于4.5，黄度指数不大于76，数均分子量至少为20,000。 该方法需要在反应器的一端连续形成熔融聚丙烯和熔融马来酸酐的紧密混合物，连续引入自由基引发剂，并从反应器的另一端连续除去低酸值高分子量的低色马来酸聚丙烯 。

公开(公告)号：WO1996006075A1

公开(公告)日：1996-02-29

申请号：PCT/US1995009957

申请日：1995-08-07

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  LUTZ, Gary, Paul ,  ZIMA, George, Chester ,  BERNARD, Rex

IPC: C07C303/32

CPC classification number: C07C303/32 ,  C07C309/42

Abstract: This invention relates to a five step process for preparing a purified alkali metal salt of 4-sulfophenyl-[(1-oxyalkanoyl)amino]alkanoate in one reaction vessel without isolation of intermediates. The first step involves reacting an alkali metal salt of 4-hydroxybenzenesulfonic acid with a C2 to C4 carboxylic anhydride in a solvent to form an alkali metal salt of 4-acyloxybenzenesulfonic acid and a C2 to C4 carboxylic acid. The second step involves adding an [(1-oxyalkanoyl)amino]alkanoic acid and a transesterification catalyst to the reaction product of Step (A) and heating at a temperature and pressure sufficient to maintain reflux of the solvent and to remove the C2 to C4 carboxylic acid from the reaction vessel to form a reaction mixture containing an alkali metal salt of 4-sulfophenyl-[(1-oxyalkanoyl)amino]alkanoate. The third step involves removing solvent from the reaction mixture formed in Step (B). The fourth step involves mixing the alkali metal salt of 4-sulfophenyl-[(1-oxyalkanoyl)amino]alkanoate product of Step (C) with acetic acid. The fifth step involves separating the product from the acetic acid. The purified alkali metal salt of 4-sulfophenyl-[(1-oxyalkanoyl)amino]alkanoate product is useful as a bleach activator in detergents.

Abstract translation: 本发明涉及在不分离中间体的情况下，在一个反应​​容器中制备4-磺基苯基 - [（1-氧代烷酰基）氨基]链烷酸酯的纯化碱金属盐的五步法。 第一步是在溶剂中使4-羟基苯磺酸的碱金属盐与C 2〜C 4羧酸酐反应，形成4-酰氧基苯磺酸的碱金属盐和C 2〜C 4羧酸。 第二步包括向步骤（A）的反应产物中加入[（1-氧亚烷基）氨基]链烷酸和酯交换催化剂，并在足以维持溶剂回流并除去C2至C4的温度和压力下加热 羧酸从反应容器中形成含有4-磺基苯基 - [（1-氧代烷酰基）氨基]链烷酸酯的碱金属盐的反应混合物。 第三步涉及从步骤（B）中形成的反应混合物中除去溶剂。 第四步是将步骤（C）的4-磺基苯基 - [（1-氧亚烷基）氨基]链烷酸酯的碱金属盐与乙酸混合。 第五步是将产物与乙酸分离。 纯化的4-磺基苯基 - [（1-氧代烷酰基）氨基]链烷酸酯的碱金属盐可用作洗涤剂中的漂白活化剂。

公开(公告)号：WO1995028434A1

公开(公告)日：1995-10-26

申请号：PCT/US1995004548

申请日：1995-04-12

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  CHANG, Yeong-Ho ,  JERNIGAN, Joseph, Clark ,  TREECE, Lanney, Calvin

IPC: C08J03/12

CPC classification number: C09D5/03 ,  C08J3/16

Abstract: A method of preparing a powder coating composition comprises: (a) forming a mixture comprising solid particles which include a curable resin and a cross-linking agent that is reactive with the curable resin suspended in an aqueous liquid phase comprising water, a surfactant, a stabilizer, and a promoter; (b) warming the mixture to a temperature sufficient to effect reshaping and rounding of the particles; (c) separating the particles from the liquid phase; and (d) drying the particles to form a powder.

Abstract translation: 制备粉末涂料组合物的方法包括：（a）形成包含固体颗粒的混合物，其包括可固化树脂和与悬浮在含水液相中的可固化树脂反应的交联剂，所述水性液相包含水，表面活性剂， 稳定剂和促进剂; （b）将混合物加热到足以使颗粒重塑和四舍五入的温度; （c）从液相中分离颗粒; 和（d）干燥颗粒以形成粉末。

公开(公告)号：WO1995028433A1

公开(公告)日：1995-10-26

申请号：PCT/US1995004318

申请日：1995-04-12

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  CHANG, Yeong-Ho ,  JERNIGAN, Joseph, Clark ,  TREECE, Lanney, Calvin

IPC: C08J03/12

CPC classification number: C08J3/12 ,  C09D5/031

Abstract: This invention provides a method for preparing a powder coating composition having a particle size of from about 0.5 to 40 microns. Such compositions are especially useful in applications where a thin film (i.e., about 0.1 to 1.0 mil) is desired as well as applications where highly thermally reactive compositions are utilized. Optionally, the small particles are then pelletized and reground in a hammer-type mill to afford a composition having a particle size of approximately 30-40 microns. The method is especially useful for compositions which are designed to cure at a temperature at or below conventional extrusion temperatures, i.e., 90-130 DEG C.

Abstract translation: 本发明提供了一种制备粒度为约0.5至40微米的粉末涂料组合物的方法。 这样的组合物特别适用于需要薄膜（即约0.1至1.0密耳）的应用以及其中使用高度热反应性组合物的应用。 任选地，然后将小颗粒造粒并在锤式研磨机中再循环，得到粒径为约30-40微米的组合物。 该方法对于设计成在常规挤出温度或常规挤出温度即90-130℃的温度下固化的组合物特别有用。

公开(公告)号：WO1995028383A1

公开(公告)日：1995-10-26

申请号：PCT/US1995004336

申请日：1995-04-07

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  ZIMA, George, Chester ,  WILLIAMS, Thomas, Hugh ,  SHELTON, Mark, Robert

IPC: C07C231/24

CPC classification number: C07C231/24

Abstract: This invention relates to a four step process for purifying amido-carboxylic acids by liquid/liquid extraction from a reaction mixture containing an amido-carboxylic acid. The first step involves distilling impurities from a reaction mixture containing an amido-carboxylic acid to form a distillate residue. The second step involves mixing the distillate residue with a nonpolar hydrocarbon solvent wherein the mixture is maintained above the freezing point of the distillate residue. The third step involves allowing the hydrocarbon solvent and distillate residue to achieve phase separation of an organic phase containing the amido-carboxylic acid and an organic phase containing the nonpolar hydrocarbon solvent. The fourth step involves separating the organic phase containing the nonpolar hydrocarbon solvent from the organic phase containing the amido-carboxylic acid.

Abstract translation: 本发明涉及通过液体/液体萃取从含有酰氨基 - 羧酸的反应混合物中纯化酰氨基羧酸的四步法。 第一步是从含有酰氨基 - 羧酸的反应混合物中蒸馏出杂质以形成馏出物残余物。 第二步包括将馏出物残余物与非极性烃溶剂混合，其中混合物保持在馏出物残余物的冰点之上。 第三步涉及允许烃溶剂和馏出物残余物实现含有酰氨基 - 羧酸的有机相和含有非极性烃溶剂的有机相的相分离。 第四步骤是从含有酰氨基 - 羧酸的有机相中分离含有非极性烃溶剂的有机相。

公开(公告)号：WO1995019383A1

公开(公告)日：1995-07-20

申请号：PCT/US1995000738

申请日：1995-01-17

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  MATAYABAS, James, C., Jr. ,  FALLING, Stephen, N.

IPC: C08G65/20

CPC classification number: C08G65/14 ,  C08G65/322

Abstract: Disclosed are novel saturated polyether compounds comprised of n units of residue (1) and m units of residue (2), wherein (i) residues (1) and (2) have the structures (1) and (2); (ii) the total value of n + m is 2 to 70 and m/(n + m) is 0.05 to 0.98; (ii) at least 98 percent of the terminal hydroxyl groups of the polyether have the structure (3) or (4). The polyethers are obtained by first polymerizing 3,4-epoxy-1-butene to produce unsaturated polyether precursors comprising residues (1A) and (2A) having the structures (1A) and (2A), and then hydrogenating the unsaturated polyether precursors. The hydrogenation advantageously is performed in the presence of a nickel hydrogenation catalyst.

Abstract translation: 公开了由n个残基（1）单元和m个残基（2）组成的新型饱和聚醚化合物，其中（i）残基（1）和（2）具有结构（1）和（2）; （ii）n + m的总值为2〜70，m /（n + m）为0.05〜0.98; （ii）聚醚的至少98％的末端羟基具有结构（3）或（4）。 通过首先聚合3,4-环氧-1-丁烯以制备包含具有结构（1A）和（2A）的残基（1A）和（2A））的不饱和聚醚前体，然后氢化不饱和聚醚前体而获得聚醚。 氢化有利地在镍加氢催化剂的存在下进行。

公开(公告)号：WO1995018788A1

公开(公告)日：1995-07-13

申请号：PCT/US1994014877

申请日：1994-12-27

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  BUCKLAND, Paul, Richard

IPC: C07C239/20

CPC classification number: C07C239/20

Abstract: This invention relates to a process for preparing aqueous solutions of O-alkylhydroxylamine salts. The process involves converting hydroxylamine salts to their O-alkyl derivatives without the isolation of intermediates. More specifically, the process involves three steps. The first step, Step (A), involves forming a ketoxime. The second step, Step (B), involves adding an alkylating agent to the ketoxime formed in Step (A). The third step, Step (C), involves hydrolysing the alkylated ketoxime formed in Step (B) to yield an O-alkylhydroxylamine salt. O-alkylhydroxylamine salts are important intermediates in the preparation of herbicides.

Abstract translation: 本发明涉及一种制备O-烷基羟胺盐水溶液的方法。 该方法包括将羟胺盐转化为其O-烷基衍生物而不分离中间体。 更具体地说，该过程涉及三个步骤。 第一步，步骤（A）涉及形成酮肟。 第二步骤（B）涉及向步骤（A）中形成的酮肟中加入烷基化剂。 第三步骤（C）涉及水解步骤（B）中形成的烷基化酮肟，得到O-烷基羟胺盐。 O-烷基羟胺盐是制备除草剂的重要中间体。

公开(公告)号：WO1995015360A1

公开(公告)日：1995-06-08

申请号：PCT/US1994013126

申请日：1994-11-14

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  STACK, Gary, Michael ,  STEWART, Mark, Edward ,  SEYMOUR, Robert, William

IPC: C08L67/02

CPC classification number: C08L23/08 ,  C08L63/00 ,  C08L101/06 ,  C08L2205/12 ,  C08L2666/18

Abstract: This invention relates to a blend comprising: (a) about 50 to about 98 weight percent of an isotropic polymer containing at least one epoxy functional monomer having at least one epoxy group, and (b) about 2 to about 50 weight percent of a liquid crystalline polyester.

Abstract translation: 本发明涉及一种共混物，其包含：（a）约50至约98重量％的含有至少一个具有至少一个环氧基的环氧官能单体的各向同性聚合物，和（b）约2至约50重量％的液体 结晶聚酯。

公开(公告)号：WO1995014053A1

公开(公告)日：1995-05-26

申请号：PCT/US1994012676

申请日：1994-11-07

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  BLOUNT, William, Williamson, Jr. ,  KUO, Thauming

IPC: C08G63/48

CPC classification number: C08G63/48 ,  C08G63/6884 ,  C09D167/08

Abstract: Disclosed is a water-dissipatable alkyd resin containing a sulfonate group. The alkyd resin is prepared by reacting at least one monoglyceride, a polycarboxylic acid, and a polyol sulfomonomer adduct containing at least one sulfonate group. The alkyd resin is useful to prepare cross-linked coatings such as obtained with oil based paints.

Abstract translation: 公开了含有磺酸盐基团的可水分散的醇酸树脂。 醇酸树脂通过使至少一种单酸甘油酯，多元羧酸和含有至少一个磺酸酯基团的多元醇磺酸单体加合物反应来制备。 醇酸树脂可用于制备交联涂层，例如用油基涂料获得。