公开(公告)号：EP0614884A1

公开(公告)日：1994-09-14

申请号：EP93111616.4

申请日：1993-07-20

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Sandler, Stanley Robert

IPC: C07C319/22

CPC classification number: C07C319/22 ,  C07C321/14

Abstract: A process is disclosed for the preparation of unsymmetrical dialkyl trisulfides by the reaction of dialkyl trisulfides and olefins in the presence of an acidic-type catalyst whereby alkyl groups are exchanged. Novel mixtures of symmetrical and unsymmetrical dialkyl trisulfides are also disclosed.

公开(公告)号：EP0391102B1

公开(公告)日：1994-09-07

申请号：EP90104927.0

申请日：1990-03-15

Applicant: ATOCHEM NORTH AMERICA, INC.

Inventor： Elsheikh, Maher Yousef

IPC: C07C19/08 ,  C07C17/00

CPC classification number: C07C17/087 ,  C07C17/21 ,  C07C19/12

公开(公告)号：EP0412273B1

公开(公告)日：1994-07-27

申请号：EP90112018.8

申请日：1990-06-25

Applicant: ATOCHEM NORTH AMERICA, INC.

Inventor： Husain, Altaf ,  Mayo, Michael David ,  Peerce-Landers, Pamela Jane

IPC: C07C309/80 ,  C07C303/44 ,  B01D17/04

CPC classification number: C07C303/44 ,  B01D17/0202 ,  B01D17/045 ,  C07C309/80

Abstract: A process for separating emulsions of alkanesulfonyl chloride in aqueous hydrochloric acid comprises passing the emulsion through a carbon bed, a graphite bed, a layer of alkanesulfonyl chloride or a combination thereof; and allowing the emulsion to enter a settling vessel.

公开(公告)号：EP0507333A3

公开(公告)日：1994-02-16

申请号：EP92105801.2

申请日：1992-04-03

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Baron, Arthur L. ,  MacLeay, Ronald E. ,  Kmiec, Jennifer P.

IPC: C08G59/40 ,  C08G59/54 ,  C08L101/00

CPC classification number: C08K5/3435 ,  C08G59/1477 ,  C08G59/4035 ,  C08L63/00 ,  Y10T428/31511 ,  C08L2666/02

Abstract: Curable compositions which are precursors for cured or partially cured light stabilized epoxy resins which are the product of the reaction of some or all of the epoxy groups of an epoxy resin with an N-(2,2,6,6-tetraalkyl-4-piperidinyl)amic acid hydrazide as well as the cured or partially cured reaction products thereof together with processes for their use and articles of manufacture produced thereby are disclosed.

Abstract translation: 作为固化或部分固化的光稳定化环氧树脂的前体的可固化组合物是环氧树脂的一些或全部环氧基团与N-（2,2,6,6-四烷基-4- 哌啶基）酰胺酸酰肼以及其固化或部分固化的反应产物以及它们的使用方法和由此制造的制品。

公开(公告)号：EP0363647B1

公开(公告)日：1993-12-15

申请号：EP89116540.9

申请日：1989-09-07

Applicant: ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.)

Inventor： Bohen, Joseph Michael

IPC: C10M105/54 ,  C10M111/00 ,  C10M169/04

CPC classification number: C08K5/12 ,  C10M105/54 ,  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); a method for imparting fire resistant properties to known hydraulic fluids by adding one or more esters of polyhaloaromatic acids alone or combined; and the use of the inventive compositions as fire resistant hydraulic fluids.

公开(公告)号：EP0411209B1

公开(公告)日：1993-10-27

申请号：EP89122910.6

申请日：1989-12-12

Applicant: ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.)

Inventor： Wheaton, Gregory Alan

IPC: C07C309/04 ,  C07C309/28 ,  C07C303/44

CPC classification number: C07C303/44 ,  C07C309/04 ,  C07C309/28

公开(公告)号：EP0539719A1

公开(公告)日：1993-05-05

申请号：EP92116131.1

申请日：1992-09-21

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Crooker, Richard McMaster ,  Elsheikh, Maher Yousef

IPC: C07C17/42 ,  C07C19/12 ,  C11D7/50

CPC classification number: C08J9/144 ,  C07C17/42 ,  C07C19/12 ,  C08J2375/04 ,  C11D7/5018

Abstract: Compositions of 141b which are stabilized with alpha-methylstyrene or nitromethane.

Abstract translation: 用α-甲基苯乙烯或硝基甲烷稳定的141b组合物。

公开(公告)号：EP0478154A3

公开(公告)日：1993-04-14

申请号：EP91308013.1

申请日：1991-08-30

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Carson, Stephen William ,  Dirkx, Ryan Richard ,  Papanu, Victor Dennis

IPC: C04B41/49 ,  C03C17/30

CPC classification number: C04B41/009 ,  C03C17/30 ,  C04B41/4938 ,  C04B41/4961 ,  C04B41/84 ,  C08J7/047 ,  C08J2333/12 ,  C08J2483/00 ,  C04B41/0072 ,  C04B41/502 ,  C04B41/0045 ,  C04B41/4977 ,  C04B35/10

Abstract: An improvement in the functional properties of a brittle substrate such as glass is achieved by application of an aqueous solution of a silane to the surface of the substrate. The solution comprises monomeric materials containing silanols, and incorporates at least one function such as strength, color and radiation modification. The materials of principal interest are silanes with at least one alkoxy group connected to silicon, and preferably having three alkoxy groups. The alkoxy silanes are dissolved in an aqueous solution in concentrations of from 1 to 100% by weight. After application, the coatings are cured. Coated articles are provided with useful characteristics.

公开(公告)号：EP0303281B1

公开(公告)日：1993-03-31

申请号：EP88113136.1

申请日：1988-08-12

Applicant: ATOCHEM NORTH AMERICA, INC.

Inventor： MacLeay, Ronald Edward

IPC: C08F8/30

CPC classification number: C08F8/30 ,  C08F2800/20 ,  C08F2810/50 ,  C08F212/08 ,  C08F210/14

公开(公告)号：EP0497130A3

公开(公告)日：1993-02-03

申请号：EP92100445.3

申请日：1992-01-13

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Distaso, John

IPC: C09D9/00 ,  C09D9/04

CPC classification number: C09D9/00

Abstract: Paint stripper formulations containing a solvent system comprised of an ester such as benzyl formate and methods for using the same to strip paint.