公开(公告)号：WO1997003938A1

公开(公告)日：1997-02-06

申请号：PCT/US1996011868

申请日：1996-07-18

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： ELF ATOCHEM NORTH AMERICA, INC. ,  SILVERMAN, Gary, Stephen ,  MERCANDO, Paul

IPC: C07C45/00

CPC classification number: C07C45/50 ,  Y02P20/584 ,  C07C47/02

Abstract: Active Rhodium catalyst and impurities are separated from a hydroformylation process stream containing both active and inactive organo-rhodium catalyst by binding active catalyst and impurities to an acidic ion exchange resin containing an acidic group. The purified hydroformylation stream can be returned to the hydroformylation reactor. All or a portion of inactive rhodium can be reactivated before recycling purified hydroformylation process stream to the reactor. During regeneration of the resin, a neutral solvent is used first to remove impurities which are discarded, then an acidic solvent is used to remove active organic rhodium catalyst from the resin. Such active catalyst can be rehydrided and returned to the hydroformylation reactor. An ion exchange resin having at least one acid group disposed on a silica backbone and an active organo-rhodium complex from a hydroformylation process stream bound to the resin can be produced.

Abstract translation: 通过将活性催化剂和杂质结合到含有酸性基团的酸性离子交换树脂上，活性铑催化剂和杂质与含有活性和无活性有机铑催化剂的加氢甲酰化工艺流分离。 纯化的加氢甲酰化流可返回加氢甲酰化反应器。 在将纯化的加氢甲酰化工艺流再循环到反应器之前，全部或部分惰性铑可以再活化。 在树脂再生过程中，首先使用中性溶剂除去废弃的杂质，然后使用酸性溶剂从树脂中除去活性有机铑催化剂。 这种活性催化剂可以再水合并返回到加氢甲酰化反应器。 可以制备具有至少一个设置在二氧化硅骨架上的酸基的离子交换树脂和与该树脂结合的加氢甲酰化工艺流的活性有机 - 铑络合物。

公开(公告)号：WO1993013243A1

公开(公告)日：1993-07-08

申请号：PCT/US1992011213

申请日：1992-12-23

Applicant: ELF ATOCHEM NORTH AMERICA, INC. ,  BUCHANAN, Jerome, Lawrence ,  DIRKX, Ryan, Richard

Inventor： ELF ATOCHEM NORTH AMERICA, INC.

IPC: C23C16/30

CPC classification number: C23C16/405 ,  C23C16/40

Abstract: A substrate is provided with a resistant coating by the chemical-vapor deposition of hard material, by passing a gaseous mixture of a precursor of the material, an accelerant, an oxidant, and a carrier gas over the substrate surface, and then removing the by-products and unreacted materials; mixtures of hard materials are obtained by using a co-reagent in the gaseous mixture. The substrate is preferably heated. The figure shows a schematic of the apparatus which includes the precursor (102), the accelerant (104) which are vaporized and transferred to a reactor (120). A mixture of chromium oxide and tin oxide is the preferred coating material, obtained by decomposition of chromyl chloride and monobutyltintrichloride on the substrate surface in the presence of methylisobutylketone and air. Other metal mixtures can also be used.

Abstract translation: 通过将材料的前体，促进剂，氧化剂和载气的气体混合物通过衬底表面，然后通过以下方式除去：通过化学气相沉积硬质材料，将衬底提供有耐腐蚀涂层 - 产品和未反应材料; 通过在气体混合物中使用共试剂来获得硬质材料的混合物。 优选加热基材。 该图示出了装置的示意图，其包括前体（102），促进剂（104），其被蒸发并转移到反应器（120）。 氧化铬和氧化锡的混合物是通过在甲基异丁基酮和空气的存在下在基材表面上分解氯化氯和一丁基三氯化物获得的优选涂料。 也可以使用其它金属混合物。

公开(公告)号：WO1991006693A1

公开(公告)日：1991-05-16

申请号：PCT/US1990006422

申请日：1990-11-06

Applicant: ATOCHEM NORTH AMERICA, INC.

Inventor： ATOCHEM NORTH AMERICA, INC. ,  NEWBY, Kenneth, Russ

IPC: C25D03/04

CPC classification number: C25D21/14 ,  C25D3/04

Abstract: The present invention provides a process for electroplating chromium using lead anodes while achieving the advantages of using methanesulfonic acid without suffering the excessive anode-corrosion characteristics associated with that acid. Accordingly, chromium is electrodeposited from a bath containing chromic acid, sulfate and an alkylpolysulfonic acid containing from one to about three carbon atoms. The invention also provides a plating process for chromium electrodeposition, a plating bath for use in the inventive process, and a replenishment composition for existing plating baths.

Abstract translation: 本发明提供一种使用铅阳极电镀铬的方法，同时实现使用甲磺酸的优点，而不会遇到与该酸相关的过多阳极腐蚀特性。 因此，铬从含有1至约3个碳原子的铬酸，硫酸盐和烷基聚磺酸的浴中电沉积。 本发明还提供了用于铬电沉积的电镀方法，用于本发明方法的电镀液，以及用于现有电镀液的补充组合物。

公开(公告)号：WO1998030568A1

公开(公告)日：1998-07-16

申请号：PCT/FR1997002353

申请日：1997-12-18

Applicant: ELF ATOCHEM S.A. ,  ELF ATOCHEM NORTH AMERICA INC. ,  CUILLERET, Muriel ,  MOREL, Patrick ,  REILLY, James, L. ,  SCHIPPER, Peggy, S.

Inventor： ELF ATOCHEM S.A. ,  ELF ATOCHEM NORTH AMERICA INC.

IPC: C07F07/22

CPC classification number: C08K5/57 ,  C07C57/145

Abstract: The invention concerns a composition of organotin maleates of high molecular weight resulting from reacting an alcohol or an epoxyalkane of high molecular weight with maleic anhydride, then in contacting the resulting medium with a dialkyltin oxide. The invention also concerns the polyvinyl chloride (PVC) stabilised with said composition with base of organotin maleates of high molecular weight and the rigid extruded objects formed from said PVC compositions.

Abstract translation: 本发明涉及由高分子量的醇或环氧烷烃与马来酸酐反应得到的高分子量有机锡马来酸酯组合物，然后使得到的介质与二烷基氧化锡接触。 本发明还涉及用所述组合物稳定的聚氯乙烯（PVC），其具有高分子量有机锡马来酸酯和由所述PVC组合物形成的刚性挤出物。

公开(公告)号：WO1995000259A2

公开(公告)日：1995-01-05

申请号：PCT/US1994007034

申请日：1994-06-21

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： ELF ATOCHEM NORTH AMERICA, INC. ,  CARSON, Stephen, William ,  PAPANU, Victor, Dennis ,  DIRKX, Ryan, Richard ,  CONRAD, Neal, Douglas

IPC: B05D03/02

CPC classification number: C03C17/30

Abstract: A method is described for strengthening or restoring strength to a brittle oxide substrate which includes the steps of coating the brittle oxide substrate with an aqueous solution containing a silane-based composition, and curing the coating to form a transparent layer on the brittle oxide substrate. Also disclosed are novel compositions used to coat brittle oxide substrates, and silane-coated brittle oxide containers.

Abstract translation: 描述了一种强化或恢复脆性氧化物衬底的强度的方法，该方法包括以下步骤：用含有硅烷类组合物的水溶液涂覆脆性氧化物衬底，并固化该涂层以在脆性氧化物衬底上形成透明层。 还公开了用于涂覆脆性氧化物衬底和硅烷涂覆的脆性氧化物容器的新型组合物。

公开(公告)号：WO1993012934A1

公开(公告)日：1993-07-08

申请号：PCT/US1992010874

申请日：1992-12-21

Applicant: ELF ATOCHEM NORTH AMERICA, INC. ,  RUSSO, David, A. ,  DIRKX, Ryan, R. ,  FLORCZAK, Glenn, P.

Inventor： ELF ATOCHEM NORTH AMERICA, INC.

IPC: B32B17/06

CPC classification number: C23C16/40 ,  C03C17/2453 ,  C03C17/3417 ,  C03C2217/23 ,  C03C2217/91 ,  C03C2218/1525

Abstract: A coated-glass article is prepared by the chemical-vapor deposition of a mixture of a tin oxide precursor, a silicon dioxide precursor and an accelerant such as triethyl phosphite at deposition rates higher than 350 ANGSTROM /sec. onto glass having a temperature from 450 to 650 DEG C. The layer of material deposited can be combined with other layers to produce an article with specific properties such as controlled emissivity, refractive index, abrasion resistance, or appearance.

Abstract translation: 通过以高于350安培/秒的沉积速率通过化学气相沉积氧化锡前体，二氧化硅前体和促进剂如亚磷酸三乙酯的混合物来制备涂覆玻璃制品。 放置在450至650℃的玻璃上。沉积的材料层可以与其他层结合，以产生具有特定性质如受控发射率，折射率，耐磨性或外观的制品。

公开(公告)号：WO1992004401A1

公开(公告)日：1992-03-19

申请号：PCT/US1991004131

申请日：1991-06-17

Applicant: ATOCHEM NORTH AMERICA, INC.

Inventor： ATOCHEM NORTH AMERICA, INC. ,  CONRAD, Neal, D. ,  SILBERMAN, Joseph ,  BURCHILL, Michael, T.

IPC: C08J07/02

CPC classification number: C08J7/065

Abstract: A stabilized article of a resinous body that has incorporated into the surface region of at least one surface of the body (i) a stabilizing amount of a surface modifier ingredient in a concentration decreasing from the surface and (ii) a solvent in a concentration of less than 0.7 wt.% of the weight of the resinous body.

Abstract translation: 一种稳定的树脂体制品，其已经结合到主体的至少一个表面的表面区域中（i）稳定量的表面改性剂成分的浓度从表面降低，和（ii）浓度为 小于树脂体重量的0.7重量％。

公开(公告)号：WO1991016389A1

公开(公告)日：1991-10-31

申请号：PCT/US1991002414

申请日：1991-04-09

Applicant: ATOCHEM NORTH AMERICA, INC.

Inventor： ATOCHEM NORTH AMERICA, INC. ,  BOHEN, Joseph, Michael ,  TUBBS, Paul

IPC: C09K05/00

CPC classification number: C10M105/54 ,  C08K5/12 ,  C10M111/00 ,  C10M131/12 ,  C10M169/04 ,  C10M2203/02 ,  C10M2203/022 ,  C10M2203/024 ,  C10M2203/04 ,  C10M2203/06 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2207/34 ,  C10M2209/103 ,  C10M2211/0406 ,  C10M2211/0425 ,  C10M2211/044 ,  C10M2211/0445 ,  C10M2211/06 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/042 ,  C10M2227/02 ,  C10M2229/02 ,  C10M2229/041 ,  C10M2229/05 ,  C10N2240/06 ,  C10N2240/08

Abstract: Fire resistant hydraulic fluid compositions comprising (a) one or more esters of polyhaloaromatic acids per se or in combination with (b) one or more hydraulic fluids independently selected from mineral oil, poly- alpha -olefins, alkylated aromatics, cycloaliphatics, esters of dibasic acids, polyol esters, polyglycols, silicones, silicate esters, phosphate esters, and halogenated compositions other than (a), and (c) one or more shear-stable polymers; a method for imparting fire resistant properties to known hydraulic fluids by adding one or more esters of polyhaloaromatic acids and one or more shear-stable polymers; and the use of the inventive compositions as fire resistant hydraulic fluids.

Abstract translation: 耐火液压油组合物包含（a）一种或多种多卤芳烃酯本身或与（b）一种或多种液压油独立地选自矿物油，聚-α-烯烃，烷基化芳族化合物，环烯烃，二元酸酯 酸，多元醇酯，聚二醇，硅氧烷，硅酸酯，磷酸酯和除（a）以外的卤化组合物和（c）一种或多种剪切稳定聚合物; 通过加入一种或多种多卤代芳族酸和一种或多种剪切稳定聚合物的酯来赋予已知液压流体耐火性能的方法; 以及使用本发明的组合物作为耐火液压油。

公开(公告)号：WO1991001510A1

公开(公告)日：1991-02-07

申请号：PCT/US1990003873

申请日：1990-07-13

Applicant: ATOCHEM NORTH AMERICA, INC. ,  SOCIETE NATIONALE ELF AQUITAINE ,  COUPUT, Jean-Paul ,  CAMPET, Guy ,  CHABACNO, Jean, Michel ,  MULLER, Daniel ,  BOURREL, Maurice ,  DIRKX, Ryan, R. ,  FERRY, Didier ,  GARIE, Régine ,  DELMAS, Claude ,  GEOFFROY, Catherine ,  MOREL, Bertrand ,  SALARDENNE, Jean ,  PORTIER, Josik

Inventor： ATOCHEM NORTH AMERICA, INC. ,  SOCIETE NATIONALE ELF AQUITAINE

IPC: G02F01/01

CPC classification number: G02F1/1525 ,  G02F1/1523

Abstract: An electrochromic element (10) useful in an electrochromic glass or mirror device and a process for making such element. The element is a five-layered structure including an electrolyte ion conducting layer (20) interposed between first and second inorganic electrochromic layers (16, 18) which are interposed between a pair of conductive electrodes (12, 14). The second inorganic electrochromic layer (18) is amorphous. The first and second inorganic electrochromic layers are different and are capable of exhibiting color-forming properties complementary to one another upon the incorporation of at least one H, Li, Na, K, Ag, Cu or Tl ion. The electrolyte ion conducting layer may be a copolymer of ethylene oxide, butylene oxide or methyl glycidyl ether, and optionally a small amount of allyl glycidyl ether, along with an ionizable salt, or may be a polyurethane gel formed by reacting the copolymer with triisocyanate, along with an ionizable salt. The second inorganic electrochromic layer comprises a transition element chalconide or halide. The electrochromic element may also comprise a plurality of five-layer structures in tandem, each pair separated by a substrate.

公开(公告)号：TR200001014A3

公开(公告)日：2000-11-21

申请号：TR200001014

申请日：2000-04-14

Applicant: ELF ATOCHEM NORTH AMERICA INC.

Inventor： JEROME WICHER

IPC: C08F2/02 ,  C08F2/01 ,  C08F4/00 ,  C08F4/32 ,  C08F6/26 ,  C08F279/02 ,  C08F291/02 ,  C08L