公开(公告)号：WO1998016485A1

公开(公告)日：1998-04-23

申请号：PCT/US1997008332

申请日：1997-05-02

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  DAWSON, Ralph, Edward

IPC: C06B23/00

CPC classification number: C06B23/009 ,  C06B23/005 ,  C06B25/34

Abstract: Composition comprising 1,3,3 trinitroazetidine (TNAZ) coated with a shock sensitivity reducing agent whereby the shock sensitivity of the composition is reduced a statistically significant amount.

Abstract translation: 组合物包含用抗冲击敏感性还原剂涂覆的1,3,3三硝基氮杂环丁烷（TNAZ），由此组合物的冲击敏感性降低了统计学显着的量。

公开(公告)号：WO1998002491A1

公开(公告)日：1998-01-22

申请号：PCT/US1997012159

申请日：1997-07-14

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  CLARK, Mark, Dwight ,  PETERSON-BISHOP, Leslie, Elaine

IPC: C08L67/00

CPC classification number: C09D125/14 ,  C08L67/00 ,  C09D11/10 ,  C09D133/066 ,  C08L2666/14

Abstract: An aqueous-dispersion comprising a polyester (A) having repeat units from at least one dicarboxylic acid, at least one difunctional sulfomonomer containing at least one metal sulfonate group attached to an aromatic nucleus wherein said functional groups are carboxyl or hydroxyl, and at least one difunctional glycol; and a polymer (B) having repeat units from styrene or one or more derivatives of styrene; a hydroxyalkyl(meth)-acrylate; and a carboxyl group containing monomer selected from methacrylic acid, acrylic acid, itaconic acid and mixtures thereof. Polymer (B) may be formed from monomers polymerized in the presence of an aqueous dispersion of polyester (A). The aqueous dispersion may be used in various coatings and inks having excellent water resistance, alkaline resistance, and redispersibility.

Abstract translation: 一种水分散体，其包含具有至少一种二羧酸的重复单元的聚酯（A），至少一个含有至少一个连接到芳族核上的金属磺酸盐基团的双官能磺化单体，其中所述官能团是羧基或羟基，和至少一个 双官能二醇 和具有苯乙烯或一种或多种苯乙烯衍生物的重复单元的聚合物（B）; （甲基）丙烯酸羟烷基酯; 和选自甲基丙烯酸，丙烯酸，衣康酸及其混合物的含羧基单体。 聚合物（B）可以由在聚酯（A）的水分散体存在下聚合的单体形成。 水性分散体可以用于具有优异的耐水性，耐碱性和再分散性的各种涂料和油墨中。

公开(公告)号：WO1997042182A1

公开(公告)日：1997-11-13

申请号：PCT/US1997007180

申请日：1997-04-29

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  NOLEN, Timothy, Richard ,  FALLING, Stephen, Neal ,  HITCH, David, Martin ,  MILLER, Jerry, Lynn ,  TERRILL, Daniel, Latham

IPC: C07D307/28

CPC classification number: C07D307/28

Abstract: Disclosed is a process for the continuous production and recovery of 2,3-dihydrofuran (2,3-DHF) by the isomerization of 2,5-dihydrofuran (2,5-DHF) which contains certain impurities to 2,3-dihydrofuran in yields exceeding 95 %. The process utilizes, in order, an isomerization zone containing one or more beds of a supported, palladium or platinum catalyst, a product recovery zone comprising a distillation column, a high boiler removal zone and means for feeding the 2,5-DHF component of the bottoms stream from the product recovery zone to the isomerization zone.

Abstract translation: 公开了通过将含有某些杂质的2,5-二氢呋喃（2,5-DHF）异构化为2,3-二氢呋喃的2,3-二氢呋喃（2,3-DHF）连续制备和回收2,3-二氢呋喃的方法， 产量超过95％。 该方法依次使用含有一个或多个载体，钯或铂催化剂床的异构化区，产物回收区，包括蒸馏塔，高锅炉去除区和用于将2,5-DHF组分进料的装置 底部物流从产物回收区到异构化区。

公开(公告)号：WO1997042138A1

公开(公告)日：1997-11-13

申请号：PCT/US1997008331

申请日：1997-05-02

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  DAWSON, Ralph, Edward

IPC: C06B23/00

CPC classification number: C06B25/34 ,  C06B23/005 ,  C06B23/009

Abstract: Composition comprising 2,4,6,8,10,12-hexanitrohexaazoisonurtitane (CL-20) coated with a shock sensitivity reducing agent whereby the shock sensitivity of the composition is reduced a statistically significant amount.

Abstract translation: 组合物包含涂有抗冲击敏感性还原剂的2,4,6,8,10,12-六硝基六氮氧化二异氰尿酸酯（CL-20），由此组合物的冲击敏感性降低了统计学显着的量。

公开(公告)号：WO1997033948A1

公开(公告)日：1997-09-18

申请号：PCT/US1997003448

申请日：1997-03-07

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  SHIH, Wayne, Ken ,  TURNEY, Robert, John

IPC: C09J07/02

CPC classification number: C08J5/18 ,  C08J2367/02 ,  C09J7/255 ,  Y10T428/249953 ,  Y10T428/249958 ,  Y10T428/249977 ,  Y10T428/31786

Abstract: A label for containers comprises a foamed polyester film that has a density of less than 1 g/cm . The foamed polyester film may be blown away in air and then floated away in water during the recycle process for containers. After separation from the containers the foamed polyester film may be reclaimed by a chemical process to recover raw materials for polyesters.

Abstract translation: 用于容器的标签包括密度小于1g / cm 3的发泡聚酯膜。 发泡聚酯薄膜可以在空气中吹走，然后在容器的再循环过程中漂浮在水中。 在与容器分离后，可以通过化学方法回收发泡聚酯膜以回收聚酯的原料。

公开(公告)号：WO1997028218A1

公开(公告)日：1997-08-07

申请号：PCT/US1997001638

申请日：1997-02-03

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  TURNER, Sam, Richard ,  NICELY, Vincent, Alvin

IPC: C08L67/02

CPC classification number: C08L67/02 ,  C08L77/12

Abstract: This invention relates to polyester polyesteramide blends comprising: (A) about 95-99.99 weight percent of a polyester which comprises a dicarboxylic acid component comprising repeat units from at least 85 mol % terephthalic acid, naphthalene-2,6-dicarboxylic acid or mixtures of terephthalic acid and naphthalene-2,6-dicarboxylic acid and a diol component comprising repeat units from at least 85 mol % ethylene glycol, said mole percents being based on 100 mol % dicarboxylic acid and at least 100 mol % diol; and (B) about 5-0.01 weight percent of a polyesteramide of the formula: A(N)x(D)y where A is a dicarboxylic acid selected from aromatic or cycloaliphatic dicarboxylic acids having 8 to 14 carbon atoms or aliphatic dicarboxylic acids having 3 to 24 carbon atoms, N is a diamine having 2 to 24 carbon atoms, D is a diol having 2 to 14 carbon atoms, X is an integer from 0.01 to 0.99 and Y is an integer from 0.99 to 0.01. The blends of the present invention display good barrier properties, low color and acetaldehyde concentration. The blends are useful for a variety of molded articles including containers, films and sheets.

Abstract translation: 本发明涉及聚酯聚酯酰胺共混物，其包含：（A）约95-99.99重量％的聚酯，其包含二羧酸组分，所述二羧酸组分包含至少85摩尔％对苯二甲酸，萘-2,6-二羧酸或 对苯二甲酸和萘-2,6-二羧酸以及包含至少85摩尔％乙二醇的重复单元的二醇组分，所述摩尔百分比基于100摩尔％二羧酸和至少100摩尔％的二醇; 和（B）约5-0.01重量％的下式的聚酯酰胺：A（N）x（D）y其中A是选自具有8至14个碳原子的芳族或脂环族二羧酸的二羧酸或具有 3〜24个碳原子，N为2〜24个碳原子的二胺，D为碳原子数2〜14的二醇，X为0.01〜0.99的整数，Y为0.99〜0.01的整数。 本发明的共混物显示良好的阻隔性能，低颜色和乙醛浓度。 共混物可用于各种模制品，包括容器，薄膜和薄片。

公开(公告)号：WO1997024420A1

公开(公告)日：1997-07-10

申请号：PCT/US1996020624

申请日：1996-12-20

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  BARNICKI, Scott, Donald ,  SUMNER, Charles, Edwan, Jr.

IPC: C11C01/02

CPC classification number: C11C1/10 ,  C11C1/025 ,  C11C3/003 ,  C11C3/02

Abstract: This invention relates to a process for removing sterols and phosphorous compounds from naturally occurring lipid mixtures. The process involves hydrolyzing a naturally occurring lipid mixture containing phospholipids, triglycerides, and sterols to form a two-phase product containing a fatty acid phase comprised of free fatty acids and sterols, and an aqueous phase comprised of water, glycerol, and glycerol phosphoric acid esters. The aqueous phase is separated from the fatty acid phase and the crude fatty acid phase is heated to convert the free sterols to fatty acid sterol esters. The free fatty acids are distilled from the fatty acid sterol esters to yield purified fatty acids which are free of cholesterol and other sterols, and phosphorous compounds.

Abstract translation: 本发明涉及从天然存在的脂质混合物中除去甾醇和磷化合物的方法。 该方法包括水解含有磷脂，甘油三酯和甾醇的天然存在的脂质混合物以形成含有由游离脂肪酸和固醇组成的脂肪酸相的两相产物，以及由水，甘油和甘油磷酸组成的水相 酯。 将水相与脂肪酸相分离，并将粗脂肪酸相加热以将游离甾醇转化为脂肪酸甾醇酯。 从脂肪酸甾醇酯中蒸馏出游离脂肪酸，得到不含胆固醇和其他甾醇的纯化脂肪酸，以及磷化合物。

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。

公开(公告)号：WO1997018253A1

公开(公告)日：1997-05-22

申请号：PCT/US1996017887

申请日：1996-11-05

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  BRINK, Andrew, Edwin ,  PRUETT, Wayne, Payton ,  CHERRY, Clinton +di ,  SHACKELFORD, Kay, Hunt

IPC: C08G63/86

CPC classification number: C08G63/866 ,  C08G63/6856

Abstract: This invention relates to a thermally stable polyester, comprising: a polyester resin prepared by adding a dicarboxylic acid to a glycol compound, said dicarboxylic acid selected from the group consisting of aliphatic dicarboxylic acids having a total of from 3 to 16 carbon atoms, alicyclic dicarboxylic acids having 7 to 12 carbon atoms, aromatic dicarboxylic acids containing a total of from 8 to 16 carbon atoms, and combinations thereof, and wherein said glycol is selected from the group consisting of glycols having from 2 to 12 carbon atoms, glycol ethers having from 4 to 12 carbon atoms, and combinations thereof, said polyester resin having been prepared in the presence of a catalyst system consisting essentially of one or more antimony compounds which is not reacted with alpha -hydroxy carboxylic acids, alpha , beta -dicarboxylic acids or derivatives thereof.

Abstract translation: 本发明涉及一种热稳定性聚酯，其包括：通过将二羧酸加入到二醇化合物中制备的聚酯树脂，所述二羧酸选自总共3至16个碳原子的脂族二羧酸，脂环族二羧酸 具有7至12个碳原子的酸，总共8至16个碳原子的芳族二羧酸及其组合，并且其中所述二醇选自具有2至12个碳原子的二醇，二醇醚具有来自 4至12个碳原子及其组合，所述聚酯树脂在催化剂体系存在下制备，所述催化剂体系主要由一种或多种不与α-羟基羧酸，α，β-二羧酸或衍生物反应的锑化合物组成 它们。

公开(公告)号：WO1997014388A1

公开(公告)日：1997-04-24

申请号：PCT/US1996016248

申请日：1996-10-11

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： EASTMAN CHEMICAL COMPANY ,  PHILLIPS, Bobby, Mal

IPC: A61F13/15

CPC classification number: A61F13/512 ,  A61F13/51108 ,  A61F13/51311 ,  A61F13/537 ,  Y10S428/913 ,  Y10T428/24273 ,  Y10T428/24281 ,  Y10T428/24298 ,  Y10T428/24322 ,  Y10T428/24802

Abstract: A polymeric film for use in absorbent structures comprises a planar surface having a frontside, a backside and a plurality of apertures. Walls extend from the perimeter of the apertures and outwardly from the backside. The walls and the backside form a capillary system on the backside. The walls form channels which connect the frontside of the film to the capillary system on the backside. The walls have at least one cut out portion extending the length of the walls. A fluid contacting the frontside of the film will spontaneously invert to the capillary system on the backside of the film through the cut out portions of the walls.

Abstract translation: 用于吸收结构的聚合物膜包括具有前侧，后侧和多个孔的平面。 壁从孔的周边延伸并且从背面向外延伸。 墙壁和背面在背面形成毛细管系统。 壁形成将膜的前侧连接到背侧的毛细管系统的通道。 墙壁具有延伸壁长度的至少一个切口部分。 接触膜的前端的流体将通过壁的切出部分自发地反转到膜背面的毛细管系统。