公开(公告)号：US3910844A

公开(公告)日：1975-10-07

申请号：US33091473

申请日：1973-02-09

Applicant: TEXACO INC

Inventor： HELLMUTH WALTER W ,  CHAFETZ HARRY ,  CULLEN WILLIAM P

IPC: C07F9/04 ,  C07F9/40 ,  C10M1/48

CPC classification number: C07F9/04 ,  C10M1/08 ,  C10M2201/062 ,  C10M2207/027 ,  C10M2209/084 ,  C10M2215/064 ,  C10M2217/023 ,  C10M2219/046 ,  C10M2223/045 ,  C10M2225/041 ,  C10M2229/02 ,  C10M2229/041 ,  C10M2229/05 ,  C10N2210/02

Abstract: In the method of preparing sulfurized, alkoxylated, inorganic phosphorus acid free, steam hydrolyzed polyalkene-P2S5 reaction product useful as a detergent-dispersant in lubricating oil compositions of improved antioxidant and odor properties comprising contacting polyalkene and P2S5 in the presence of a catalytic amount of sulfur to form the polyalkene-P2S5 reaction product, contacting the resultant polyalkene-P2S5 reaction product with steam to form an inorganic phosphorus acid containing hydrolyzed polyalkene-P2S5 reaction product, removing inorganic phosphorus acid from the hydrolyzed polyalkene-P2S5 reaction product, contacting the inorganic acid free, hydrolyzed polyalkene-P2S5 reaction product with alkylene oxide, the improvement which comprises the step selected from the group consisting of (1) contacting said inorganic acid free, steam hydrolyzed polyalkene-P2S5 intermediate product with added sulfur, and (2) contacting the alkoxylated, inorganic phosphorus acid free, steam hydrolyzed polyalkene-P2S5 reaction product with added sulfur. The invention is also directed to the resultant sulfurized alkoxylated product and lubricant compositions thereof.

Abstract translation: 在制备硫化，烷氧基化，无机磷酸无水的蒸汽水解聚烯烃-P2S5反应产物的方法中，可用作改进的抗氧化和气味性质的润滑油组合物中的洗涤剂分散剂，包括使聚烯烃和P2S5在催化量 硫以形成聚烯烃-P2S5反应产物，使得到的聚烯烃-P2S5反应产物与蒸汽接触，形成含有水解聚烯烃-P2S5反应产物的无机磷酸，从水解的聚烯烃-P2S5反应产物中除去无机磷酸， 无水的聚烯烃-P2S5反应产物与环氧烷反应，其改进包括选自（1）使所述无机酸，水解的聚烯烃-P2S5中间产物与加入的硫接触的步骤，和（2）接触 烷氧基化，无机磷无酸，蒸汽 加入硫酸的聚烯烃-P2S5反应产物。 本发明还涉及所得的硫化烷氧基化产物及其润滑剂组合物。

公开(公告)号：US3884821A

公开(公告)日：1975-05-20

申请号：US40822673

申请日：1973-10-19

Applicant: TEXACO INC

Inventor： MILLER EDWARD F ,  HELLMUTH WALTER W

IPC: C08F8/32 ,  C10M133/54 ,  F02B1/04 ,  C10M1/32

CPC classification number: C10M133/54 ,  C08F8/32 ,  C10M2203/10 ,  C10M2203/108 ,  C10M2209/084 ,  C10M2215/042 ,  C10M2223/045 ,  C10N2210/02 ,  F02B1/04 ,  C08F110/08

Abstract: IN WHICH R is a polybutenyl radical having a molecular weight from 900 to 10,000 and a mineral lubricating oil composition containing said polybutenyl-alkylene polyamine polyalkanol.

Polybutenyl-alkylene polyamine-polyalkanol ashless dispersant lubricant additive represented by the general formula:

公开(公告)号：US3488285A

公开(公告)日：1970-01-06

申请号：US3488285D

申请日：1967-03-16

Applicant: TEXACO INC

Inventor： HELLMUTH WALTER W ,  MCCOY FREDERIC C ,  KNOWLES EDWIN C

IPC: C07F9/564 ,  C10M137/16 ,  C10M1/44 ,  C07F9/02

CPC classification number: C07F9/564 ,  C10M137/16 ,  C10M2205/02 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2207/027 ,  C10M2209/084 ,  C10M2219/044 ,  C10M2223/02 ,  C10M2223/045 ,  C10M2223/049 ,  C10M2229/02 ,  C10M2229/05 ,  C10N2210/02 ,  C10N2270/02

公开(公告)号：US3927104A

公开(公告)日：1975-12-16

申请号：US53391074

申请日：1974-12-18

Applicant: TEXACO INC

Inventor： MILLER EDWARD F ,  HELLMUTH WALTER W

IPC: C08F8/32 ,  C10M133/54 ,  F02B1/04 ,  C07C87/20

CPC classification number: C10M133/54 ,  C08F8/32 ,  C10M2203/10 ,  C10M2203/108 ,  C10M2209/084 ,  C10M2215/042 ,  C10M2223/045 ,  C10N2210/02 ,  F02B1/04 ,  C08F8/20 ,  C08F110/08

Abstract: in which R is a polybutenyl radical having a molecular weight from 900 to 10,000 and a mineral lubricating oil composition containing said polybutenyl-alkylene polyamine polyalkanol.

Polybutenyl-alkylene polyamine-polyalkanol ashless dispersant lubricant additive represented by the general formula:

Abstract translation: 由通式：XY || RN-（R'-N）x-（R“-O）yH表示的聚丁烯基 - 亚烷基多胺 - 聚链烷醇无灰分散剂润滑剂添加剂，其中R是分子量为900的聚丁烯基 含有所述聚丁烯基 - 亚烷基多胺聚链烷醇的矿物润滑油组合物。

公开(公告)号：US3630903A

公开(公告)日：1971-12-28

申请号：US3630903D

申请日：1969-08-07

Applicant: TEXACO INC

Inventor： HELLMUTH WALTER W

IPC: C08F8/30 ,  C08G69/26 ,  C08G69/44 ,  C10M169/00 ,  C10M1/20 ,  C10M1/32

CPC classification number: C10M1/08 ,  C08F8/30 ,  C08G69/26 ,  C08G69/44 ,  C10M2203/06 ,  C10M2205/02 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/30 ,  C10M2217/028 ,  C10M2217/06 ,  C10N2220/02 ,  C10N2230/12 ,  C10N2270/02 ,  C08F10/00

Abstract: A LUBRICATING COMPOSITION CONTAINING AS A DISPERSANT BETWEEN ABOUT 0.1 AND 80 WT. PERCENT OF A POLYMERIC ALKENYL SUCCINIC ANHYDRIDE-PIPERIDINE DERIVATIVE CHARACTERIZED THE FORMULA:

HO-(CO-CH2-CH(-R)-CO-Z)X-H

WHERE X IS AVERAGE INTERGER OF FROM 2 TO 100 AND Z IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF

-O-4,1-PIPERIDYLENE-M-O-

-O-A-1,4-PIPERIDYLENE-D-4,1-PIPERIDYLENE-M-O-

-O-A-1,4-PIPERIDYLENE-D-4,1-PIPERIDYLENE

1,4-PIPERIDYLENE-D-4,1-PIPERIDYLENE

WHERE A, M AND D ARE DIVALTENT SATURATED ALIPHATIC HYDROCARBONS OF FROM 2 TO 10 CARBONS, AND R IS A NONOVALENT ALKENYL HYDROCARBON RADICAL OF FROM 30 TO 200 CARBONS.

公开(公告)号：US3480548A

公开(公告)日：1969-11-25

申请号：US3480548D

申请日：1967-06-21

Applicant: TEXACO INC

Inventor： HELLMUTH WALTER W ,  KIVELEVICH DORIS ,  DADURA JAMES G ,  MORISSETTE BERTRAND G

IPC: C10M159/24 ,  C10M1/40

CPC classification number: C10M159/24 ,  C10M2201/062 ,  C10M2205/02 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2227/061 ,  C10N2210/02 ,  C10N2270/02

公开(公告)号：US3928381A

公开(公告)日：1975-12-23

申请号：US46267974

申请日：1974-04-22

Applicant: TEXACO INC

Inventor： CULLEN WILLIAM P ,  CHAFETZ HARRY ,  HELLMUTH WALTER W

IPC: C07D339/04 ,  C08F8/34

CPC classification number: C10M1/08 ,  C08F8/22 ,  C08F8/32 ,  C08F8/48 ,  C10M2219/10 ,  C10M2219/102 ,  C10M2219/104 ,  C10M2219/106 ,  C10M2221/04 ,  C08F8/34 ,  C08F110/10

Abstract: Sulfurized and chlorinated alkylene-polyamine reaction product effective as an ashless lubricant additive and a mineral lubricating oil composition containing same.

Abstract translation: 硫化和氯化亚烷基 - 多胺反应产物作为无灰润滑剂添加剂和含有它的矿物润滑油组合物有效。

公开(公告)号：US3922227A

公开(公告)日：1975-11-25

申请号：US49835674

申请日：1974-08-19

Applicant: TEXACO INC

Inventor： HELLMUTH WALTER W ,  FOUCHER JR WALTER D ,  SIEGART WILLIAM R

IPC: C10M159/02 ,  C10M133/38 ,  C10M167/00 ,  C10N30/10 ,  C10N40/25 ,  C10M1/48 ,  C10M1/32 ,  C10M3/26 ,  C10M3/42

CPC classification number: C10M167/00 ,  C10M133/38 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/223 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/30 ,  C10M2217/023 ,  C10M2217/028 ,  C10M2217/06 ,  C10M2219/046 ,  C10M2223/045 ,  C10M2223/047 ,  C10M2223/065 ,  C10M2229/041 ,  C10N2210/02 ,  C10N2220/02 ,  C10N2230/08 ,  C10N2240/08 ,  C10N2240/12 ,  C10N2240/121 ,  C10N2270/02

Abstract: Lubricating oil compositions containing antioxidant mixtures of heterocyclic nitrogenous aromatic compounds derived from uintaite which function to prevent the oxidative thickening of lubricant oils at high temperatures.

Abstract translation: 润滑油组合物含有衍生自uintaite的杂环含氮芳族化合物的抗氧化剂混合物，其功能是防止在高温下润滑油的氧化增稠。

公开(公告)号：US3618784A

公开(公告)日：1971-11-09

申请号：US3618784D

申请日：1969-01-08

Applicant: TEXACO INC

Inventor： HELLMUTH WALTER W ,  SCHLIGHT RAYMOND C

IPC: B01D36/00 ,  B01D39/14 ,  C10M177/00 ,  B01D39/00

CPC classification number: C10M177/00 ,  B01D36/003 ,  B01D39/14 ,  C10M2201/087 ,  C10M2207/028 ,  C10M2209/084 ,  C10M2219/046 ,  C10M2223/045 ,  C10M2225/041 ,  C10N2210/02

Abstract: An oil filter suitable for use in the lubricating oil system of an internal combustion engine, the oil filter element of which has an adherent oxygenated boron derivative. The oxygenated boron derivative can be boric acid and/or any of its dehydration products, salts or esters. The methods of dispersing the oxygenated boron derivative in the oil filter element include (1) accelerating the oxygenated boron derivative toward the oil filter element by maintaining a pressure differential across the oil filter element; (2) sandwiching the oxygenated boron derivative between two layers of oil filter element material; (3) making a solution of the oxygenated boron derivative in a liquid vehicle, soaking the oil filter material with the solution and volatilizing the liquid vehicle from the oil filter element.

公开(公告)号：US3869514A

公开(公告)日：1975-03-04

申请号：US37766173

申请日：1973-07-09

Applicant: TEXACO INC

Inventor： MILLER EDWARD F ,  HELLMUTH WALTER W

IPC: C07C215/14 ,  C10L1/22 ,  C10M133/54 ,  C10M169/00 ,  C07C91/02

CPC classification number: C10M133/54 ,  C10M1/08 ,  C10M2207/04 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2209/103 ,  C10M2215/042 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2221/043 ,  C10M2229/02 ,  C10M2229/05

Abstract: Polyisobutenyl-substituted N-aminoethylethanolamines are provided which function as ashless nitrogencontaining dispersants for lubricating oil compositions.