公开(公告)号：EP0918822A4

公开(公告)日：2000-10-11

申请号：EP98922048

申请日：1998-04-22

申请人： ARISTECH CHEMICAL CORP ,  MITSUBISHI CHEM CORP

发明人： RUBINO MARK R ,  MULHALL STEVE ,  WHITBY EDMUND P III ,  ONISHI AKIYOSHI ,  TERAUCHI MOKOTO

IPC分类号： C07D211/14 ,  A61M5/315 ,  C08F210/06 ,  C08F226/06 ,  C08L23/06 ,  C08L23/10 ,  C08L23/14 ,  C08L39/04

CPC分类号： C08F210/06 ,  C08L23/06 ,  C08L23/10 ,  C08L23/14 ,  C08L2666/04 ,  C08F210/00

摘要： Copolymers are disclosed of lower alpha-olefins and HALS-containing monomers, typically 1-(10-undecenyl)-2,2,6,6-tetramethylpiperidine. They may be used for light or heat stabilizing, by themselves or in blends with other polymers.

公开(公告)号：EP0790872A4

公开(公告)日：1998-11-18

申请号：EP96905171

申请日：1996-01-22

申请人： ARISTECH CHEMICAL CORP

发明人： KELKAR CHANDRASHEKHAR P ,  SCHUTZ ALAIN A ,  CULLO LEONARD A

IPC分类号： C04B9/00 ,  B01J20/04 ,  B01J20/28 ,  B01J21/16 ,  B01J23/00 ,  B01J23/86 ,  B01J31/04 ,  B01J37/00 ,  C01B13/14 ,  C01F7/00 ,  C04B28/30 ,  C04B35/63 ,  C07C53/06 ,  C07C53/10 ,  C07F5/06 ,  B22D11/01 ,  C01C1/26

CPC分类号： C04B35/6303 ,  B01J20/041 ,  B01J20/08 ,  B01J20/28011 ,  B01J20/28014 ,  B01J20/28019 ,  B01J20/2803 ,  B01J20/28033 ,  B01J20/3007 ,  B01J20/3078 ,  B01J23/007 ,  B01J23/868 ,  B01J37/0009 ,  C01B13/145 ,  C01F7/005 ,  C01P2002/01 ,  C01P2002/22 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/20 ,  C01P2004/54 ,  C01P2006/10 ,  C01P2006/21 ,  C07F5/069

摘要： The present invention relates to a process for making novel catalysts, catalyst supports, and adsorbers comprising synthetic hydrotalcite-like binders, having a sheet-like morphology and a sheet broadness to thickness ratio of at least 50 and a formula Mg1-xAlx(OH)2.xA-. mH2O where A- is a mono carboxylic anion of the form RCOO- where R is CnH2n+1 and n=0-5, and x and m are numbers satisfying the following conditions: 0.2

摘要翻译： 本发明涉及一种制备新型催化剂，催化剂载体和包含合成水滑石状粘合剂的吸附剂的方法，其具有片状形态和片材宽度与厚度之比至少为50和式Mg1-xAlx（OH） 2.xA-。 mH 2 O其中A-是RCOO-其中R是C n H 2n + 1和n = 0-5的单羧基阴离子，x和m是满足以下条件的数：0.2 <= x <= 0.4 0.0 <= m < = 4这种类水滑石材料与无机材料结合形成具有良好机械强度的形状。 该方法包括以具有1:1（重量比）阳离子的铝（三价阳离子）摩尔比为1:1至10:1，单羧酸阴离子与铝（三价阳离子）摩尔比为0.1:1至1.2:1的合成混合物开始 并任选地添加其他阴离子。 该方法还包括在至少40℃的温度和至少7℃的pH下，使含有镁和铝阳离子和单羧酸阴离子的混合物在含水浆液中反应。然后将结晶的水滑石产物喷雾干燥。 将该喷雾干燥产物与无机材料和水混合以形成增塑混合物。 塑化混合物形成各种形状。 然后将这些形状干燥以除去水，煅烧，蒸汽处理或以其它方式适应其特定应用的要求。

公开(公告)号：EP0777642A4

公开(公告)日：1998-01-07

申请号：EP96914790

申请日：1996-05-28

申请人： ARISTECH CHEMICAL CORP

发明人： PUGACH JOSEPH ,  SMEAL THOMAS W ,  KARP HOWARD S

IPC分类号： C07B61/00 ,  C07C67/08 ,  C07C69/00 ,  C07C69/44 ,  C07C69/76 ,  C07C69/80 ,  C07C67/00

CPC分类号： C07C67/08 ,  C07C69/80

摘要： A liquid phase esterification process is described wherein the esterification catalyst is a titanium zeolite.

公开(公告)号：EP0638057A4

公开(公告)日：1996-10-23

申请号：EP94910113

申请日：1994-02-10

申请人： ARISTECH CHEMICAL CORP

发明人： PERKINS DAVID A ,  AIKEN JOHN E

IPC分类号： C07C37/74 ,  C07C39/16

CPC分类号： C07C39/16

摘要： In the production of bisphenol-A from the reaction of phenol and acetone, values are recovered from a "heavy ends" fraction by passing the fraction through a thin-film evaporator, making a light fraction which is fractionally distilled into three portions, two of which have recoverable proportions of bisphenol-A, and recovering bisphenol-A from at least one of them.

公开(公告)号：EP0833851A4

公开(公告)日：1998-06-10

申请号：EP97920247

申请日：1997-04-10

申请人： ARISTECH CHEMICAL CORP

发明人： BORDEN KEITH A

IPC分类号： C08G18/68 ,  C08K5/00 ,  C08F20/00 ,  C08F295/00 ,  C08G63/48 ,  C08G63/91 ,  C08J3/00 ,  C08K3/20 ,  C08K5/13 ,  C08K5/32 ,  C08L67/00 ,  C08L67/02 ,  C08L75/00

CPC分类号： C08G18/68 ,  C08G2270/00 ,  C08K5/0008 ,  C08L75/14

摘要： The present invention is drawn to a polyurethane-polyester hybrid resin system wherein the components of the system have improved shelf life stability. The resin system comprises an A-Side comprising a multifunctional isocyanate and a free radical initiator. The hybrid resin system also comprises a B-Side comprising a hydroxyl-terminated unsaturated polyester polyol, an ethylenically unsaturated monomer, a polyurethane catalyst, a polymerization inhibitor, and optionally a peroxide promoter, chain extender and filler. The B-Side polymerization inhibitor of the present invention comprises substituted hindered phenol-type compounds with ring substituents producing activated benzylic hydrogen, nitrophenols with or without benzylic-type substituents, naphthoquinones, stabilized radical compounds, and mixture thereof.

公开(公告)号：EP0647242A4

公开(公告)日：1995-06-07

申请号：EP94912212

申请日：1994-03-14

申请人： ARISTECH CHEMICAL CORP

发明人： SMEAL THOMAS W ,  BROWNELL GEORGE L

IPC分类号： C08F290/06 ,  C08F220/30 ,  C08F290/00 ,  C09D4/00 ,  C09D4/02 ,  C08F12/24

CPC分类号： C08F220/30

摘要： A laminating resin comprising (A) an acrylated or methacrylated cycloaliphatic epoxide, (B) an acrylated or methacrylated alkoxylated bisphenol-A, in a weight ratio of (A) to (B) of about 3 to 1 to about 1 to 5, and (C) about 5 % to about 50 %, based on the total composition, cyclohexyl methacrylate. Vinyl toluene and ethylene glycol dimethacrylate are also used to modify certain properties of the resin.

公开(公告)号：EP0612344A4

公开(公告)日：1995-05-03

申请号：EP93917349

申请日：1993-07-30

申请人： ARISTECH CHEMICAL CORP

发明人： STIPANOVICH JOHN JR

IPC分类号： C10C1/00 ,  C10C1/04 ,  C10C1/16 ,  C10C3/06 ,  C10C1/20 ,  C10C3/02

CPC分类号： C10C1/16

摘要： Carbon electrode impregnating pitch is made from coal tar by centrifugation of the coal tar to remove particulates, followed by milling and distilling the remaining material.

公开(公告)号：EP0619779A4

公开(公告)日：1995-03-29

申请号：EP93922431

申请日：1993-09-29

申请人： ARISTECH CHEMICAL CORP

发明人： DAFF RICHARD A ,  LEASEBURGE JAMES D

IPC分类号： B29C41/28 ,  B29C39/00 ,  B29C47/06 ,  B29C51/02 ,  B29C51/14 ,  B29D7/01 ,  B29K33/00 ,  B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  B32B37/00 ,  B32B37/15 ,  C08F20/10 ,  C08F20/14 ,  C08L33/04 ,  C08L33/08 ,  B32B31/00

CPC分类号： B32B27/08 ,  B29C39/00 ,  B29C51/02 ,  B29C51/14 ,  B29K2023/06 ,  B29K2023/083 ,  B29K2033/12 ,  B29K2105/256 ,  B32B27/26 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B37/153 ,  B32B38/00 ,  B32B2038/0076 ,  B32B2270/00 ,  B32B2305/72 ,  B32B2307/718 ,  B32B2309/105 ,  Y10T428/1352 ,  Y10T428/1372 ,  Y10T428/2495 ,  Y10T428/31928

摘要： A protective film is placed on acrylic sheet. The film has a polyethylene side and an adherent EVA side; it will survive stressful lamination procedures as well as thermoforming, and can be easily removed from a finished article after thermoforming.

摘要翻译： 保护膜放在丙烯酸片上。 该膜具有聚乙烯侧和粘合的EVA侧; 它将经受压力层压程序以及热成型，并且可以在热成型之后容易地从成品中去除。

公开(公告)号：EP0614453A4

公开(公告)日：1994-09-21

申请号：EP93920413

申请日：1993-08-27

申请人： ARISTECH CHEMICAL CORP

发明人： SALEK JEFFREY S ,  PUGACH JOSEPH ,  ELIAS CAROLE L ,  CULLO LEONARD A

IPC分类号： C07B61/00 ,  C07C29/141 ,  C07C29/38 ,  C07C31/22

CPC分类号： C07C29/141 ,  C07C29/38 ,  C07C31/22

摘要： Trimethylolpropane of high purity is efficiently made by mixing the aldol reaction product of formaldehyde and n-butyraldehyde with at least about 20 wt % of a lower alcohol prior to hydrogenation to allow recovery of high purity product by simple distillation. In a less preferred mode, the alcohol may be added after hydrogenation, resulting in a smaller improvement over previous processes.

公开(公告)号：EP0920462A4

公开(公告)日：2000-05-17

申请号：EP98930460

申请日：1998-06-23

申请人： ARISTECH CHEMICAL CORP

发明人： ANDREKANIC RONALD A ,  SMEAL THOMAS W ,  PUGACH JOSEPH

IPC分类号： C08F220/30 ,  C08F220/20 ,  C08F222/10 ,  C08F12/24

CPC分类号： C08F222/1006

摘要： The present invention relates to a composition comprising at least one alkoxylated bisphenol-A diacrylate or dimethacrylate, ethylene glycol dimethacrylate, and at least one vinyl monomer. The composition is suitable for use in the fiberglass reinforced plastic art. The composition possesses similar or superior physical properties compared to unsaturated polyester based speciality resins, including emitting lower levels of organic volatiles than typical resins used in the art.

摘要翻译： 本发明涉及包含至少一种烷氧基化双酚A二丙烯酸酯或二甲基丙烯酸酯，乙二醇二甲基丙烯酸酯和至少一种乙烯基单体的组合物。 该组合物适用于玻璃纤维增​​强塑料领域。 与不饱和聚酯基特种树脂相比，该组合物具有相似或优异的物理性能，包括比本领域中使用的典型树脂发射较低水平的有机挥发物。