公开(公告)号：EP0891406A4

公开(公告)日：2000-04-05

申请号：EP97919948

申请日：1997-04-04

Applicant: CK WITCO CORP

Inventor： GRABOWSKI WOJCIECH ,  HAUBRICHS ROLF

IPC: B01F17/54 ,  B01D17/04 ,  B01D19/04 ,  C08G77/04 ,  C10G33/04 ,  C10L1/12 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L1/24 ,  C10L1/26 ,  C10L1/28 ,  C10L1/30 ,  C10L10/08 ,  C10M155/02 ,  C10M171/00 ,  C10N30/00 ,  C10N30/18 ,  C10N40/25 ,  C07F7/08 ,  C08G77/38

CPC classification number: B01D17/047 ,  B01D19/0409 ,  B01D19/0413 ,  C10G33/04 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1824 ,  C10L1/1828 ,  C10L1/1881 ,  C10L1/1883 ,  C10L1/1886 ,  C10L1/189 ,  C10L1/19 ,  C10L1/191 ,  C10L1/198 ,  C10L1/1985 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/231 ,  C10L1/232 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/2412 ,  C10L1/2437 ,  C10L1/2608 ,  C10L1/2633 ,  C10L1/285 ,  C10L1/305 ,  C10L10/08 ,  C10M155/02 ,  C10M171/004 ,  C10M2229/045 ,  C10M2229/046 ,  C10M2229/047 ,  C10M2229/048 ,  C10M2229/05 ,  C10M2229/052

Abstract: The present invention relates to diesel fuel and lubrication oil defoaming agents, and crude oil demulsifiers, as well as methods for using same. In particular, the defoaming agents and demulsifiers are comprised of copolymers which have structures constituting a backbone of polysiloxane onto which is grafted an organic group. These structures comprise a polymer of the formula MDxD'yD'zM, where M is O.5Si(CH3)3, D is a OSi(CH3)2, D' is OSi(CH3)R, D' is OSi(CH3)R', R is a polyhydric C6-C28 organic group, R' is a phenol derivative or a long chain aliphatic group or polyethers, z is between 0 and 80, x+y+z is between 10-200, x/z is ≥ 1, and x/(y+z) is between about 1 and about 5, or formula M'DaM' where M' is O.5Si(CH3)2R, a is between 4-10, and R and D are the same as defined above.

Abstract translation: 本发明涉及柴油燃料和润滑油消泡剂以及原油破乳剂，以及其使用方法。 特别地，消泡剂和破乳剂由具有构成聚硅氧烷主链的结构的共聚物组成，其上接枝有机基团。 这些结构包括式MDxD'yD''zM的聚合物，其中M是O0.5Si（CH3）3，D是OSi（CH3）2，D'是OSi（CH3）R，D“是OSi（ CH3）R'，R是多元C6-C28有机基团，R'是苯酚衍生物或长链脂族基团或聚醚，z在0和80之间，x + y + z在10-200之间，x / z为> = 1，x /（y + z）为约1至约5，或式M'DaM'，其中M'为O0.5Si（CH3）2R，a为4-10，R和 D与上述相同。

公开(公告)号：EP0833861A4

公开(公告)日：1998-10-07

申请号：EP96922496

申请日：1996-06-19

Applicant: WITCO CORP

Inventor： BRILLIANT STUART D ,  BAE KOOK JIN

IPC: C08K3/26 ,  C08K3/34 ,  C08K5/098 ,  C08K5/3492 ,  C08L27/06

CPC classification number: C08K5/098 ,  C08K5/3492 ,  C08L27/06

Abstract: PVC stabilizers containing an overbased mixture of salts, such as magnesium and zinc salts, of unsubstituted and/or alkyl-substituted benzoic acid and optionally one or more fatty aliphatic acids, which contain a carbonate and/or silicate stabilizer, and which preferably also contain one or more polyols containing 2 to 10 hydroxyl groups, exhibit significant and unexpected reduction in the tendency to volatilize and form 'fog' upon exposure of the formulation to moderately elevated temperatures, without loss of other desirable stabilization properties.

Abstract translation: 包含含有碳酸盐和/或硅酸盐稳定剂的未取代的和/或烷基取代的苯甲酸和任选的一种或多种脂肪族脂肪酸的盐的高碱性混合物如镁盐和锌盐的PVC稳定剂，其优选还含有 一种或多种含有2至10个羟基的多元醇在制剂暴露于适度升高的温度下时显示出显着且意想不到的挥发趋势并形成“雾”，而不丧失其它所需的稳定性。

公开(公告)号：EP0694028A4

公开(公告)日：1996-07-17

申请号：EP95911588

申请日：1995-02-07

Applicant: WITCO CORP

Inventor： STEIGER PHILIP H ,  CLANCY SHAUN F ,  PORTWOOD OWEN

IPC: C07C219/06 ,  C11D1/62 ,  C11D3/39 ,  C11D7/32 ,  C11D7/54 ,  D06L3/02 ,  C07C67/02 ,  C07K1/00

CPC classification number: C11D3/3927 ,  C07C219/06 ,  D06L4/15

Abstract: Diquaternary ammonium esters useful as bleach activators are disclosed, as are bleach compositions comprising such an ester and a peroxygen compound which yields peroxide in solution.

Abstract translation: 哪些是过氧化物，哪些是含过氧化物的化合物。

公开(公告)号：EP0813572A4

公开(公告)日：2000-08-16

申请号：EP96908735

申请日：1996-03-08

Applicant: CK WITCO CORP

Inventor： HOCH SAMUEL

IPC: C08L27/06 ,  C08K5/06 ,  C08K5/58

CPC classification number: C08K5/06 ,  C08K5/58 ,  C08L27/06

Abstract: Disclosed are liquid stabilizer compositions useful in polyvinyl chloride formulations and which exhibit a reduced tendency to form precipitates on standing, comprising one or more aromatic ether alcohols of the formula (1): Ar-O-(CH2CH(X)O)nH wherein Ar is aryl, X is -H or -CH3, and n is 1 to 5, and one or more thioglycolates of the formula (2): (R1)aSn(-SCH2COOR2)4-a wherein R1 is C¿1-4? alkyl, a is 1-2, and R?2¿ is C¿7-16? alkyl.

公开(公告)号：EP0832157A4

公开(公告)日：2000-01-26

申请号：EP97910146

申请日：1997-01-06

Applicant: CK WITCO CORP

Inventor： MARTIN CURTIS R

IPC: C08J9/04 ,  C07F7/22 ,  C08K5/57 ,  C08K5/58 ,  C08J9/00 ,  C08L27/06 ,  C09K15/10

CPC classification number: C08K5/57 ,  C08K5/58 ,  C08L27/06

Abstract: Improved activation of the blowing agent used to form blown PVC products, as well as thermal stabilization, are provided by a combination of an ester of the formula (R1)1-2Sn(-S-Ra-OC(=O)R2)2-3 wherein R1 is C¿1-4? alkyl, R?a¿ is alkyl, and R2 is C¿6-24? alkyl or alkenyl; one or both of mono (C1-4 alkyl) and di (C1-4 alkyl) tin sulfides; a complex of diorganotin oxide with an oxygen-containing acid; and optionally an ester HS-R?c¿-OC(=O)R3 wherein Rc is alkyl and R3 is C¿6-24? alkyl or alkenyl.

公开(公告)号：EP0848694A4

公开(公告)日：1999-08-25

申请号：EP96930493

申请日：1996-08-02

Applicant: WITCO CORP

Inventor： MEADOWS M WAYNE ,  BERGER CHRISTIE ,  BERGER PAUL ,  CRAVEY RODNEY ,  DAVIS CHARLES ,  FRILOUX KIM ,  GREEN CHARLES ,  DAU-LU YING ,  NGUYEN GIAO

IPC: C07C43/23 ,  C08G65/26 ,  C08G65/329 ,  C07C43/184 ,  C07C43/04 ,  C07C43/06 ,  C07C43/115 ,  C07C43/20

CPC classification number: C08G65/329 ,  C07C43/23 ,  C07F9/091 ,  C08G65/2612

Abstract: Compounds of the formula A-D-(OC2H4)x-(O-Alk)y-(OC2H4)z-OR, wherein A denotes a straight-chained or branched alkyl or alkenyl group containing 1 to 18 carbon atoms, a phenyl group, a phenyl-alkenyl group wherein the alkenyl moiety contains 1 to 4 carbon atoms, a polycyclic group containing 9 to 14 carbon atoms, a polyol, alkoxy group, or hydrogen; B denotes phenoxy, oxy, phenyl, a linear or branched alkyl or alkenyl group, an amino group, or a carbonyl group; x is 0 - 10; y is 1 - 10; z is 0 - 100; each (O-Alk) denotes straight-chained or branched propoxy, butoxy or substituted oxirane; and R is hydrogen, sulfate, sulfonate, monophosphate, diphosphate, carboxylate, monosulfosuccinate, disulfosuccinate, or a salt thereof, are useful as surfactants per se and in any application in which the corresponding purely ethoxylated surfactants are useful, and have been found to exhibit reduced or no estrogenicity in themselves and their degradation products.

公开(公告)号：EP0810212A3

公开(公告)日：1998-11-25

申请号：EP97108631

申请日：1997-05-28

Applicant: WITCO CORP

Inventor： FRENKEL PETER ,  ABMA CHARLES

IPC: C07C407/00 ,  C07C409/00 ,  C07C409/04 ,  C07C409/32

CPC classification number: C07C407/006 ,  C07C2601/14 ,  C07C409/32

Abstract: Organic peroxide compositions which contain an α-hydroxyalkyl peroxide compound to retard the rate of decomposition of the peroxide compound are disclosed.

公开(公告)号：EP0810211A3

公开(公告)日：1998-11-25

申请号：EP97108630

申请日：1997-05-28

Applicant: WITCO CORP

Inventor： FRENKEL PETER ,  ABMA CHARLES

IPC: C07C407/00 ,  C07C409/00 ,  C07C409/32

CPC classification number: C07C407/006 ,  C07C2601/14 ,  C07C409/32

Abstract: Organic peroxide compositions which contain phosphomolybdic acid to retard the rate of decomposition of the peroxide compound are disclosed.

公开(公告)号：EP0792317A4

公开(公告)日：1998-03-11

申请号：EP95939953

申请日：1995-11-13

Applicant: WITCO CORP

Inventor： CROCE MICHAEL A ,  BAE KOOK JIN ,  LOEFFLER OTTO

IPC: C08K5/098 ,  C08K5/524 ,  C08K5/526 ,  C08L27/06

CPC classification number: C08K5/098 ,  C08K5/524 ,  C08K5/526 ,  C08L27/06

Abstract: Disclosed is a stabilizer composition effective to protect PVC resin against heat-mediated deterioration, comprising a mixture of barium and zinc salts of aliphatic C6-C20 carboxylates and aromatic C7-C12 carboxylates, organic triphosphites of the formula R1OP(OR3)OR2 wherein each of R1, R2 and R3 is C6-C12 alkyl or phenyl, and organic acid phosphites of the formula R4OP(OH)OR5 wherein each of R4 and R5 is C6-C12 alkyl or phenyl, or R4 can be hydrogen. PVC film compounded with this stabilizer composition also exhibits improved wettability and adherence to water-based inks applied to such films.

Abstract translation: 公开了一种有效保护PVC树脂免受热介导退化的稳定剂组合物，其包含脂族C 6 -C 20羧酸盐和芳族C 7 -C 12羧酸盐的钡盐和锌盐的混合物，式R1OP（OR3）OR2的有机三亚磷酸酯，其中 R1，R2和R3是C6-C12烷基或苯基，和式R4OP（OH）OR5的有机酸亚磷酸酯，其中R 4和R 5各自是C 6 -C 12烷基或苯基，或R 4可以是氢。 与该稳定剂组合物配合的PVC膜也表现出改善的润湿性和粘附于适用于这种膜的水性油墨。

公开(公告)号：EP0642548A4

公开(公告)日：1996-07-17

申请号：EP93913975

申请日：1993-05-18

Applicant: WITCO CORP

Inventor： HOCH SAMUEL ,  FISCH MICHAEL H

IPC: C08K3/00 ,  C08K3/22 ,  C08K5/00 ,  C08K5/10 ,  C08L27/06 ,  H01B3/44 ,  H01B7/29

CPC classification number: H01B7/292 ,  C08K3/013 ,  C08K3/22 ,  C08K5/0008 ,  C08K5/0016 ,  H01B3/443 ,  C08L27/06

Abstract: An electrical grade polyvinyl chloride resin composition suitable for use as an electrical insulation material and avoiding the use of lead based stabilizers having a high volume resistivity when exposed to or immersed in water and a high resistance to deterioration when heated at temperatures above 100 DEG C. is disclosed. The composition is composed of an electrical grade polyvinyl chloride resin, filler, carboxylic acid ester plasticizer, at least one heat stabilizer from which cadmium and lead are substantially excluded, and as a wet resistivity agent protecting against the effective of water, a defined amount of at least one alkaline earth metal oxide or hydroxide.