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公开(公告)号：WO1994007938A1
公开(公告)日：1994-04-14
申请号：PCT/US1993008873
申请日：1993-09-20
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： EASTMAN CHEMICAL COMPANY , KUO, Thauming
IPC: C08G63/688
CPC classification number: C08G63/6884 , C08G63/20 , C08G69/44 , C09D167/00 , C09D177/12
Abstract: Disclosed is a water-dissipatable or dispersible polyester containing sulfonate groups that has improved stability prepared from a monocarboxylic acid sulfomonomer. This polyester can be prepared in a one or two step process but the preferred two step process entails polymerizing the reactants wherein the monocarboxylic acid sulfomonomer has been pre-reacted with a monofunctional reactant containing at least three hydroxyl groups to form a diol adduct.
Abstract translation: 公开了一种具有改善的由单羧酸磺基单体制备的稳定性的磺酸盐基团的可水分散或分散的聚酯。 该聚酯可以以一步或两步法制备，但优选的两步法需要聚合反应物，其中单羧酸磺基单体已经与含有至少三个羟基的单官能反应物预反应以形成二醇加合物。
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公开(公告)号：WO1999061506A1
公开(公告)日：1999-12-02
申请号：PCT/US1998027919
申请日：1998-12-30
Applicant: EASTMAN CHEMICAL COMPANY
IPC: C08G63/199
CPC classification number: C09D167/00 , C08G63/199 , C08G63/553
Abstract: The invention describes oil-free polyester resin compositions based on the polycondensation product of a diol and a diacid of which either or both are a decalin or tetralin derivative. Enamel coating compositions containing such polyester resin compositions are also described. Application and curing of such enamel coating compositions onto a substrate or article gave films exhibiting excellent flexibility, hardness, weatherability, acid-etch, and stain resistance.
Abstract translation: 本发明描述了基于二醇和二酸的缩聚产物的无油聚酯树脂组合物，其二者均为十氢萘或四氢萘衍生物。 还描述了含有这种聚酯树脂组合物的搪瓷涂料组合物。 将这种搪瓷涂料组合物施用和固化到基材或制品上，得到显示出优异的柔韧性，硬度，耐候性，酸蚀刻和耐污染性的膜。
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公开(公告)号：WO1998033821A1
公开(公告)日：1998-08-06
申请号：PCT/US1997001993
申请日：1997-02-04
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： EASTMAN CHEMICAL COMPANY , ALLEN, John, Michael , WILSON, Alan, Kent , CURTIS, Larry, Gerald , LUCAS, Paul, Lee
IPC: C08B13/00
CPC classification number: C09D101/32 , C08B13/00 , C08L1/14 , C09D7/43
Abstract: This invention provides certain carboxymethyl cellulose (CMC) esters of higher acids (e.g., CMC acetate propionate, CMC propionate, CMC acetate butyrate, and CMC butyrate). These new ether derivatives of cellulose esters exhibit solubility in a wide range of organic solvents, compatibility with a variety of resins, and ease of dispersion in a waterborne formulation and are useful in coating compositions as binder resins and rheology modifiers.
Abstract translation: 本发明提供某些高级酸的羧甲基纤维素（CMC）酯（例如，丙酸CMC醋酸CMC，丙酸CMC，丁酸CMC，丁酸CMC）。 纤维素酯的这些新的醚衍生物在广泛的有机溶剂中表现出溶解性，与各种树脂的相容性，以及易于在水性配方中分散，并且可用作涂料组合物作为粘合剂树脂和流变改性剂。
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164.发明申请
公开(公告)号：WO1998028403A1
公开(公告)日：1998-07-02
申请号：PCT/US1997022714
申请日：1997-12-10
Applicant: EASTMAN CHEMICAL COMPANY
IPC: C12M01/12
CPC classification number: C12M47/02
Abstract: A process for dewatering the alga Dunaliella salina in brine is disclosed for the recovery of mixed carotenoids. The algal cells are ruptured. The brine is pumped in the absence of any added flocculating agents across a microporous filtration membrane having an absolute rating of about 10 microns or less. A retentate is generated that has an increased concentration of the algae and mixed carotenoids relative to the brine. A permeate is generated of brine that is substantially free of mixed carotenoids. Diafiltration steps may be performed to adjust the salt and carotenoid concentration in the retentate.
Abstract translation: 公开了用于回收混合类胡萝卜素的盐水中藻类杜氏盐藻的脱水方法。 藻细胞破裂。 在绝对额定值为约10微米或更小的微孔过滤膜的情况下，在不存在任何添加的絮凝剂的情况下将盐水泵送。 产生的滞留物相对于盐水具有增加的藻类和混合类胡萝卜素的浓度。 产生基本上不含混合类胡萝卜素的盐水的渗透物。 可以进行渗滤步骤以调节渗余物中的盐和类胡萝卜素浓度。
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165.发明申请THERMOPLASTIC ELASTOMERIC COMPOSITIONS AND FILMS FORMED THEREFROM HAVING IMPROVED MOISTURE VAPOR TRANSMISSION RATES 审中-公开热塑性弹性体组合物和具有改进的水分蒸发器传输速率的薄膜
公开(公告)号：WO1998023673A1
公开(公告)日：1998-06-04
申请号：PCT/US1997022097
申请日：1997-11-25
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： EASTMAN CHEMICAL COMPANY , BRINK, Mary, Heather
IPC: C08K03/00
CPC classification number: C08J5/18 , C08J2367/00 , C08K3/34 , C08K7/22
Abstract: The invention relates to novel compositions comprising thermoplastic elastomers and microporous inorganic fillers, and novel continuous, non-porous films formed therefrom which are impermeable to blood and air-borne pathogens, such as viruses and bacteria, and preferably have enhanced moisture vapor transmission rates (MVTR).
Abstract translation: 本发明涉及包含热塑性弹性体和微孔无机填料的新型组合物，以及由其形成的新颖的连续的无孔膜，其对于血液和空气传播的病原体如病毒和细菌是不可渗透的，并且优选具有增强的水蒸汽透过率 MVTR）。
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Patent Agency Ranking
公开(公告)号：WO1998017725A1
公开(公告)日：1998-04-30
申请号：PCT/US1997018724
申请日：1997-10-21
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： EASTMAN CHEMICAL COMPANY , YANG, Hsinjin, Edwin
IPC: C08L69/00
CPC classification number: C08L67/02 , C08L69/00 , C08L2666/02
Abstract: A composition comprising an aromatic polycarbonate, a polyester comprising the residue of one or more dicarboxylic acids and the residue of 1,4-cyclohexanedimethanol, and a core-shell impact modifier comprising a polyorganosiloxane-co-alkyl (meth)acrylate core and a vinyl shell. The invention further provides an article comprising the composition. In a further embodiment, the invention provides a method for using the composition to form an article comprising melt mixing the composition at from about 225 DEG C to about 350 DEG C to form an article.
Abstract translation: 包含芳族聚碳酸酯，包含一种或多种二羧酸的残基的聚酯和1,4-环己烷二甲醇的残基的组合物和包含聚有机硅氧烷 - （甲基）丙烯酸烷基酯（甲基）丙烯酸酯核心和乙烯基 贝壳。 本发明还提供了一种包含该组合物的制品。 在另一个实施方案中，本发明提供了使用该组合物形成制品的方法，所述方法包括在约225℃至约350℃下熔融混合所述组合物以形成制品。
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公开(公告)号：WO1998016562A1
公开(公告)日：1998-04-23
申请号：PCT/US1997019085
申请日：1997-10-17
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： EASTMAN CHEMICAL COMPANY , WONDERS, Alan, George , EDMUND, Mark, Alan , MESSINA, Anthony, Dominick , BELLNER, Steven, Paul , FORD, Randal, Ray
IPC: C08F02/34
CPC classification number: B01J8/24 , B01J8/1836 , B01J2208/00274 , C08F10/00 , C08F2/34
Abstract: Disclosed herein is a fluid bed polymerization process including an improved method for cooling the fluid bed. The recycled fluid stream is cooled by a method comprising a) cooling said gas sufficiently to condense a portion of said gas to a liquid, b) thereafter separating said liquid from said cooled gas, c) compressing said cooled gas, d) thereafter recooling said cooled and condensed gas sufficiently to condense a portion thereof to a liquid, e) reintroducing said liquid portions and said recooled gas into said reactor sufficiently to maintain reactive conditions.
Abstract translation: 本文公开了一种流化床聚合方法，其包括用于冷却流化床的改进方法。 通过以下方法冷却回收的流体流：a）充分冷却所述气体以将一部分所述气体冷凝成液体，b）此后将所述液体与所述冷却气体分离，c）压缩所述冷却气体，d）然后将所述气体再冷却 冷却和冷凝的气体足以将其一部分冷凝成液体，e）将所述液体部分和所述重新冷却的气体重新引入所述反应器中以充分保持反应条件。
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公开(公告)号：WO1998008895A1
公开(公告)日：1998-03-05
申请号：PCT/US1997015351
申请日：1997-08-29
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： EASTMAN CHEMICAL COMPANY , MAXWELL, Brian, Edison , WEAVER, Max, Allen , KRUTAK, James, John, Sr. , PARHAM, William, Whitfield , RHODES, Gerry, Foust , FLEISCHER, Jean, Carroll
IPC: C08K05/00
CPC classification number: C08K5/0041 , B29C35/02 , B29C49/00 , B29K2067/00 , B29K2105/253 , C08L67/02
Abstract: The present invention relates to a container preform comprising a polymer suitable for the production of a stretch blow molded bottle and at least one organic or metallated organic near infrared absorbing compound which absorbs at least twice as much light between about 700 nm and about 1200 nm as between about 400 nm and about 700 nm, wherein said near infrared absorbing compound is present in an amount sufficient to improve reheat rate of said preform. Suitable near infrared absorbing compounds include phthalocyanines, 2,3-napthalocyanines, squaraines (squaric acid derivatives), croconic acid derivatives, substituted indanthrones and certain highly substituted anthraquinones. A process for improving the reheat rate of a container preform is also disclosed.
Abstract translation: 本发明涉及一种容器预制件，其包括适用于生产拉伸吹塑成型瓶子的聚合物和至少吸收约700nm至约1200nm光的至少两倍的有机或金属化的有机近红外吸收化合物， 在约400nm至约700nm之间，其中所述近红外吸收化合物的存在量足以提高所述预型件的再加热速率。 合适的近红外吸收化合物包括酞菁，2,3-萘酞菁，方酸（方酸衍生物），克罗酸衍生物，取代的茚满酮和某些高度取代的蒽醌。 还公开了一种用于改善容器预制件的再加热速率的方法。
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公开(公告)号：WO1998008604A1
公开(公告)日：1998-03-05
申请号：PCT/US1997014545
申请日：1997-08-19
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： EASTMAN CHEMICAL COMPANY , FALLING, Stephen, Neal , LOPEZ, Patricia
IPC: B01J38/54
CPC classification number: B01J31/122 , B01J27/08 , B01J31/4015 , B01J2231/52 , B01J2531/42 , C07D307/28 , C07F7/2208 , Y02P20/584
Abstract: Disclosed is a process for converting an iodine-free organotin (IV) compound resulting from the decomposition of an organotin (IV) iodide during the catalytic isomerization of gamma , delta -epoxyalkenes to 2,5-dihydrofurans to the corresponding, catalytically active organotin (IV) iodide by intimately contacting a catalyst mixture comprising (i) an organotin (IV) iodide, (ii) an iodine-free organotin (IV) compound resulting from the decomposition of the organotin (IV) iodide of component (i), and (iii) a solvent selected from hydrocarbons and chlorocarbons with aqueous hydrogen iodide.
Abstract translation: 本发明公开了一种在γ，δ-环氧乙烷催化异构化至2,5-二氢呋喃期间将碘化有机锡（Ⅳ）分解产生的无碘有机锡（Ⅳ）化合物转化为相应的催化活性有机锡（ IV）碘化物，其通过紧密接触催化剂混合物，所述催化剂混合物包含（i）碘化有机锡（IV），（ii）由组分（i）的有机锡（IV）碘化物分解得到的无碘有机锡（IV）化合物和 （iii）选自烃和氯代烃的溶剂与碘化氢水溶液。
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170.发明申请
公开(公告)号：WO1998007909A3
公开(公告)日：1998-02-26
申请号：PCT/US1997014607
申请日：1997-08-19
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： EASTMAN CHEMICAL COMPANY , PHILLIPS, Bobby, Mal , NELSON, Jackson, Lee , BAGRODIA, Shriram
IPC: D01D05/253
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