公开(公告)号：US5840664A

公开(公告)日：1998-11-24

申请号：US787613

申请日：1997-01-23

Applicant: Thomas J. Karol ,  Steven G. Donnelly

Inventor： Thomas J. Karol ,  Steven G. Donnelly

IPC: C07C333/16 ,  C10M135/18 ,  C10M141/08 ,  C10M141/12 ,  C10M141/06

CPC classification number: C10M141/08 ,  C07C333/16 ,  C10M135/18 ,  C10M2207/16 ,  C10M2215/224 ,  C10M2219/066 ,  C10M2219/068 ,  C10N2210/05

Abstract: A novel method is disclosed for preparation of bismuth dithiocarbamates by an exchange reaction between a bismuth carboxylate and a metal dithiocarbamate. The metal dithiocarbamate can be added to the reaction or prepared in situ by reacting a secondary amine and carbon disulfide in the presence of metal oxide, metal hydroxide or a tertiary amine. The reaction products are useful as extreme pressure additives when incorporated in lubricants.

Abstract translation: 公开了一种通过铋酸铋和二硫代氨基甲酸金属盐之间的交换反应制备二硫代氨基甲酸铋的新方法。 可以在金属氧化物，金属氢氧化物或叔胺的存在下，通过仲胺和二硫化碳反应将金属二硫代氨基甲酸盐加入到反应中或通过原位制备。 反应产物在加入润滑剂时可用作极压添加剂。

公开(公告)号：US5628802A

公开(公告)日：1997-05-13

申请号：US451291

申请日：1995-05-26

Applicant: Thomas J. Karol ,  Steven G. Donnelly

Inventor： Thomas J. Karol ,  Steven G. Donnelly

IPC: C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C10L1/30 ,  C10L10/00 ,  C10L10/04

CPC classification number: C10L1/301 ,  C10L1/14 ,  C10L10/04 ,  C10L10/08 ,  C10L1/1832 ,  C10L1/223 ,  C10L1/2235

Abstract: Oxidative stability of petroleum motor fuel is improved by adding to the fuel an effective amount of heterocyclic molybdenum complex prepared by reacting (a) diol, amino or amino-alcohol compound and (b) a molybdenum source sufficient to yield about 2.0 to 20.0 percent of molybdenum based on the weight of the complex.

Abstract translation: 通过向燃料中加入有效量的（a）二醇，氨基或氨基醇化合物制备的杂环钼配合物和（b）足以产生约2.0至20.0％的钼源的钼源，可改善石油发动机燃料的氧化稳定性 钼基复合物的重量。

公开(公告)号：US5412130A

公开(公告)日：1995-05-02

申请号：US255690

申请日：1994-06-08

Applicant: Thomas J. Karol

Inventor： Thomas J. Karol

IPC: C07F11/00

CPC classification number: C07F11/005

Abstract: A novel process for the preparation of 2,4-heteroatom substituted-molybdena-3,3-dioxacycloalkane compounds by reacting diol-, diamino-, thiol-alcohol and amino-alcohol compounds with a molybdenum source and in the presence of a phase transfer agent of the imidazoline type.

Abstract translation: 一种通过二醇，二氨基 - ，硫醇 - 醇和氨基 - 醇化合物与钼源反应并在存在相转移的情况下制备2,4-杂原子取代的钼 - 3,3-二氧杂环烷烃化合物的新方法 咪唑啉类的药剂。

公开(公告)号：US5391756A

公开(公告)日：1995-02-21

申请号：US979682

申请日：1992-11-20

Applicant: Thomas J. Karol ,  Steven G. Donnelly

Inventor： Thomas J. Karol ,  Steven G. Donnelly

IPC: C07D285/12 ,  C07D285/125 ,  C10M135/36

CPC classification number: C07D285/125 ,  C10M135/36 ,  C10M2219/10 ,  C10M2219/102 ,  C10M2219/104 ,  C10M2219/106

Abstract: Disclosed are novel compounds prepared by reacting 2,5-dimercapto-1,3,4-thiadiazole, aliphatic or aromatic aldehyde and aromatic amine in the molar ratio of 1:1:1 to 2:4:3. The 2,5-dimercapto-1,3,4-thiadiazole may be substituted in the 2-position by hydrocarbyl, terpene, polymeric and succinate residues. The compounds possess antiwear and antioxidant characteristics.

Abstract translation: 公开了通过使摩尔比为1:1:2:4:3的2,5-二巯基-1,3,4-噻二唑，脂族或芳族醛和芳族胺反应制备的新化合物。 2,5-二巯基-1,3,4-噻二唑可以在2-位被烃基，萜烯，聚合物和琥珀酸残基取代。 该化合物具有抗磨损和抗氧化特性。

公开(公告)号：US5391621A

公开(公告)日：1995-02-21

申请号：US136152

申请日：1993-10-15

Applicant: Robert F. Ohm ,  David M. Hoffman ,  Ralph A. Annicelli

Inventor： Robert F. Ohm ,  David M. Hoffman ,  Ralph A. Annicelli

IPC: C07D285/12 ,  C08K5/45 ,  C08K5/46 ,  C08K5/47 ,  C08L11/00 ,  C08L23/26 ,  C08L23/28 ,  C08L23/34 ,  C08L101/00 ,  C08L101/04 ,  C08L15/02

CPC classification number: C08K5/47

Abstract: The present invention provides an improved curing system for chlorinated polymers and blends thereof with more highly unsaturated eleastomers, using an organopolysulfide derivative of 2,5-dimercapto-l,3,4-thiadiazole as a curing agent.

Abstract translation: 本发明使用2,5-二巯基-1,3,4-噻二唑的有机多硫化物衍生物作为固化剂，提供改进的氯化聚合物的固化体系及其与更高度不饱和的共聚物的共混物。

公开(公告)号：US5143943A

公开(公告)日：1992-09-01

申请号：US836486

申请日：1992-02-18

Applicant: Richard A. Suhoza ,  Bruce R. Garney ,  Robert B. Lauder

Inventor： Richard A. Suhoza ,  Bruce R. Garney ,  Robert B. Lauder

IPC: C08K5/13 ,  C08K5/46 ,  C08L71/02 ,  C08L75/00 ,  C08L75/04

CPC classification number: C08J9/0023 ,  C08K5/46 ,  C08J2375/04 ,  Y10S521/906

Abstract: Polyether polyols and polyurethane foams are stabilized by including therein a liquid stabilizer composition of (a) 2,6-di-tert-butyl-4-sec-butylphenol, (b) a reaction product of diisobutylene, styrene and diphenylamine and (c) phenothiazine or C.sub.9-26 -alkyl substituted phenothiazine and wherein the ratio of the phenol to the reaction product is about 1:5 to 5:1 and the ratio of the mixture of components (a) and (b) to the phenothiazine compound is about 5.0:0.1 to 4.0:1.0. The stabilizer composition may further contain trihydrocarbyl phosphite to stabilize the color of same.

公开(公告)号：US4933374A

公开(公告)日：1990-06-12

申请号：US356159

申请日：1989-05-24

Applicant: Richard A. Suhoza ,  Bruce R. Garney

Inventor： Richard A. Suhoza ,  Bruce R. Garney

IPC: C08J9/00 ,  C08K5/13 ,  C08K5/18 ,  C08K5/524 ,  C08L71/00 ,  C08L75/08

CPC classification number: C08J9/0023 ,  C08K5/13 ,  C08K5/18 ,  C08K5/524 ,  C08J2375/04

Abstract: Polyether polyols and polyurethane foams are stabilized by including therein a stabilizer composition of 2,6-di-tert-butyl-4-sec-butylphenol and a reaction product of diisobutylene, styrene and diphenylamine wherein the ratio of the phenol to the reaction product is about 1:5 to 5:1. The stabilizer composition may further include trihydrocarbyl phosphite to stabilize the color of same.

公开(公告)号：US4880551A

公开(公告)日：1989-11-14

申请号：US333874

申请日：1989-04-03

Applicant: Lester A. Doe

Inventor： Lester A. Doe

IPC: C10M141/06 ,  C10M141/08

CPC classification number: C10M141/06 ,  C10M141/08 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/027 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/223 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/30 ,  C10M2219/066 ,  C10M2219/068 ,  C10N2240/02 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106 ,  C10N2240/14

Abstract: This invention relates to synergistic antioxident compositions consisting of (a) 1-[di(4-octylphenyl)aminomethyl]tolutriazole and (b) an antioxidant selected from the group consisting of methylenebis(di-n-butyldithiocarbamate), 2,6-di-t-butyl-4-sec-butylphenol, 2,6-di-t-butyl-4-methylphenol and butylated phenol mixture and lubricating compositions containing same.

Abstract translation: 本发明涉及由（a）1- [二（4-辛基苯基）氨基甲基]甲苯三唑和（b）选自亚甲基双（二正丁基二硫代氨基甲酸酯），2,6-二 叔丁基-4-仲丁基苯酚，2,6-二叔丁基-4-甲基苯酚和丁基化苯酚混合物以及含有它们的润滑组合物。

公开(公告)号：US4880437A

公开(公告)日：1989-11-14

申请号：US171089

申请日：1988-03-21

Applicant: Thomas J. Karol

Inventor： Thomas J. Karol

IPC: C10L1/24 ,  F02B3/06

CPC classification number: C10L10/08 ,  C10L1/2456 ,  F02B3/06

Abstract: A diesel fuel composition comprising a major portion of middle distillates and a minor wear improving amount of a reaction product of one mole of a maleic compound and one mole of 2,5-dimercapto-1,3,4-thiadiazole which may be further reacted in the 5-position with one mole of maleic compound or one mole by alpha-pinene.

Abstract translation: 一种柴油燃料组合物，其包含主要部分的中间馏分和较少的磨损提高量的1摩尔马来酸化合物和1摩尔2,5-二巯基-1,3,4-噻二唑的反应产物，其可进一步反应 在5位与1摩尔马来化合物或1摩尔的α-蒎烯。

公开(公告)号：US4302253A

公开(公告)日：1981-11-24

申请号：US122393

申请日：1980-02-19

Applicant: Peter A. Ciullo

Inventor： Peter A. Ciullo

IPC: C08L5/00 ,  C11D7/08 ,  C11D7/32 ,  C11D17/00 ,  C08L5/10

CPC classification number: C11D17/0013 ,  C08L5/00 ,  C11D7/08 ,  C11D7/3209 ,  C11D7/3245

Abstract: This invention relates to storage stable liquid cleaning compositions for use on porcelain type surfaces wherein said compositions comprise an aqueous mineral acid solution thickened with smectite clay and xanthan gum, a stabilizing amount of 1-hydroxyethyl-2-alkylimidazoline and optionally, a chelate. The compositions may further contain a disinfectant.

Abstract translation: 本发明涉及用于瓷型表面的储存稳定液体清洗组合物，其中所述组合物包含用蒙脱石粘土和黄原胶增稠的无机酸水溶液，稳定量的1-羟乙基-2-烷基咪唑啉和任选的螯合物。 组合物还可以含有消毒剂。