公开(公告)号：US3410798A

公开(公告)日：1968-11-12

申请号：US64051767

申请日：1967-05-23

Applicant: LUBRIZOL CORP

Inventor： COHEN JEROME M

IPC: C07G99/00 ,  C10M159/22

CPC classification number: C07C323/00 ,  C07G17/008 ,  C10M159/22 ,  C10M2207/027 ,  C10M2207/123 ,  C10M2207/129 ,  C10M2207/22 ,  C10M2207/282 ,  C10M2207/34 ,  C10M2207/40 ,  C10M2207/404 ,  C10M2209/084 ,  C10M2209/101 ,  C10M2215/04 ,  C10M2215/06 ,  C10M2215/26 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/02 ,  C10M2219/022 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/086 ,  C10M2219/087 ,  C10M2219/089 ,  C10M2223/045 ,  C10M2223/047 ,  C10M2223/06 ,  C10M2223/061 ,  C10M2225/00 ,  C10M2225/02 ,  C10M2225/041 ,  C10M2229/02 ,  C10M2229/041 ,  C10M2229/05 ,  C10N2210/02 ,  C10N2210/04 ,  C10N2240/08

公开(公告)号：US3595791A

公开(公告)日：1971-07-27

申请号：US3595791D

申请日：1969-03-11

Applicant: LUBRIZOL CORP

Inventor： COHEN JEROME M

IPC: C10M159/22 ,  C10M1/24 ,  C10M1/54

CPC classification number: C10M159/22 ,  C10M2201/14 ,  C10M2203/02 ,  C10M2203/022 ,  C10M2203/024 ,  C10M2203/04 ,  C10M2203/06 ,  C10M2203/10 ,  C10M2203/108 ,  C10M2205/00 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2207/28 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2207/34 ,  C10M2207/40 ,  C10M2207/402 ,  C10M2207/404 ,  C10M2209/00 ,  C10M2209/02 ,  C10M2209/04 ,  C10M2209/06 ,  C10M2209/062 ,  C10M2209/084 ,  C10M2209/10 ,  C10M2209/101 ,  C10M2209/104 ,  C10M2209/105 ,  C10M2209/111 ,  C10M2211/06 ,  C10M2211/08 ,  C10M2213/02 ,  C10M2213/062 ,  C10M2215/04 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/086 ,  C10M2215/14 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2217/023 ,  C10M2217/042 ,  C10M2217/043 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/02 ,  C10M2219/022 ,  C10M2219/024 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/066 ,  C10M2219/068 ,  C10M2219/082 ,  C10M2219/083 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/042 ,  C10M2223/045 ,  C10M2223/065 ,  C10M2223/12 ,  C10M2225/00 ,  C10M2225/02 ,  C10M2225/04 ,  C10M2225/041 ,  C10M2227/02 ,  C10M2229/02 ,  C10M2229/04 ,  C10M2229/041 ,  C10M2229/042 ,  C10M2229/043 ,  C10M2229/044 ,  C10M2229/045 ,  C10M2229/046 ,  C10M2229/047 ,  C10M2229/048 ,  C10M2229/05 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2240/02 ,  C10N2240/08 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2240/105 ,  C10N2240/40 ,  C10N2250/10

Abstract: BASIC METAL SALTS OF SALICYCLIC ACID SULFIDES ARE PREPARED BY REACTING A SALICYCLIC ACID, OR A SALT THEREOF, WITH SULFUR AND AN ALKALINE EARTH BASE AT A TEMPERATURE OF ABOUT 150-250*C., IN THE PRESENCE OF AN ALKYLENE OR POLYALKYLENE GLYCOL OR A MONOETHER THEREOF. THE PRODUCTS ARE USEFUL AS DETERGENT ADDITIVES FOR LUBRICANTS.

公开(公告)号：CA1055051A

公开(公告)日：1979-05-22

申请号：CA221151

申请日：1975-03-03

Applicant: LUBRIZOL CORP

Inventor： PINDAR JOHN F ,  COHEN JEROME M ,  BRYANT CHARLES P

IPC: C10L1/22 ,  C10M1/32

Abstract: Compositions useful as lubricant and fuel dispersants are prepared by reacting a hydroxyaromatic compound containing an aliphatic or alicyclic substituent which has at least about 6 carbon atoms with an aldehyde in the presence of an alkaline reagent and at a temperature up to about 125.degree.C., substantially neutralising the resulting intermediate at a temperature up to about 150.degree.C., and then reacting with a primary or secondary amino compound.

公开(公告)号：CA1137517A

公开(公告)日：1982-12-14

申请号：CA346545

申请日：1980-02-27

Applicant: LUBRIZOL CORP

Inventor： COHEN JEROME M

IPC: C07C43/02 ,  C10L1/18 ,  C10M1/20

Abstract: Mixtures of (A) hydroxyaromatic compounds (e.g., phenols) having no aliphatic substituents of more than 4 carbon atoms and (B) hydroxyaromatic compounds having at least one aliphatic substituent with at least about 12 carbon atoms may be oxidatively coupled to yield products useful as lubricant and fuel additives.

公开(公告)号：CA1075265A

公开(公告)日：1980-04-08

申请号：CA260788

申请日：1976-09-08

Applicant: LUBRIZOL CORP

Inventor： PINDAR JOHN F ,  COHEN JEROME M ,  BRYANT CHARLES P

IPC: C07C43/162 ,  C07C27/00 ,  C07C37/11 ,  C07C37/14 ,  C07C37/18 ,  C07C37/20 ,  C07C39/11 ,  C07C39/12 ,  C07C39/14 ,  C07C39/26 ,  C07C39/38 ,  C07C41/00 ,  C07C43/164 ,  C07C67/00 ,  C10L1/18 ,  C10L1/182 ,  C10L1/183 ,  C10L1/198 ,  C10L1/20 ,  C10L1/238 ,  C10L1/24 ,  C10L9/10 ,  C10L10/08 ,  C10L10/18 ,  C10M129/88 ,  C10M129/91 ,  C10M145/20 ,  C10N30/04 ,  C10N30/12 ,  C10N40/25 ,  C07C39/00 ,  C10M3/16

Abstract: Hydroxy aromatic compositions containing (a) a hydroxyl group bonded directly to a carbon of an aromatic nucleus, (b) a hydrocarbon-based substituent of at least about 50 aliphatic carbon atoms bonded directly to a carbon atom of an aromatic nucleus, (c) at least one methylol or lower hydrocarbyl substituted methylol substituent bonded directly to a carbon atom of an aromatic nucleus, and not having any alkylene linkages between carbon atoms of two aromatic nuclei are useful as additives for normally liquid fuels and lubricating oils. These hydroxy aromatic compositions are also useful as intermediates for preparing other additives for fuels and lubricants. Typical hydroxy aromatic compositions of the prevent invention are formed by reaction of formaldehyde with an alkenyl- or alkylsubstituted phenol wherein the alkyl or alkenyl substituent contains an average of about 50 carbon atoms.

公开(公告)号：CA862151A

公开(公告)日：1971-01-26

申请号：CA862151D

Applicant: LUBRIZOL CORP

Inventor： COHEN JEROME M

公开(公告)号：CA1108601A

公开(公告)日：1981-09-08

申请号：CA271738

申请日：1977-02-14

Applicant: LUBRIZOL CORP

Inventor： PINDAR JOHN F ,  COHEN JEROME M

IPC: C10M159/12 ,  C08G16/02 ,  C10L1/22 ,  C10L1/24 ,  C10L10/08 ,  C10M159/16 ,  C10N30/04 ,  C10N40/00 ,  C10N40/02 ,  C10N40/04 ,  C10N40/08 ,  C10N40/20 ,  C10N40/25 ,  C10N40/26 ,  C10M1/20 ,  C10L1/18

Abstract: Compositions useful as additives for fuels and lubricants can be made by reacting (A) an aromatic compound having an OH or SH group attached to an aromatic nucleus and an aromatic hydrogen atom (e.g., a substituted phenol wherein the substituent is an alkyl group of at least 50 carbon atom; (B) an aldehyde or reactive equivalent thereof (e.g., formaldehyde); (C) a non-amino hydrogen, active hydrogen compound (e.g., a phenol, N,N-dimethyl aniline, etc.) and optionally, (D) an aliphatic alkylating agent of at least 12 carbon atoms (e.g., a polyisobutene of about 50 carbon atoms).

公开(公告)号：CA1089845A

公开(公告)日：1980-11-18

申请号：CA269675

申请日：1977-01-13

Applicant: LUBRIZOL CORP

Inventor： CLASON DONALD L ,  PINDAR JOHN F ,  COHEN JEROME M

IPC: C10L1/22 ,  C10L1/24 ,  C10L10/08 ,  C10L10/18 ,  C10M133/00 ,  C10M141/00 ,  C10M141/08 ,  C10M159/12 ,  C10M163/00 ,  C10N10/02 ,  C10N10/04 ,  C10N30/04 ,  C10N40/26 ,  F02B75/02 ,  C10M1/40 ,  C10M1/54 ,  C10M1/32

Abstract: Disclosed are combinations of amino phenols, wherein said phenols contain a substantially saturated hydrocarbon substituent of at least 10 aliphatic carbon atoms, and one or more detergent/dispersants selected from the group consisting of (I) neutral or basic metal salts of an organic sulfur acid, phenol or carboxylic acid; (II) hydrocarbyl-substituted amines wherein the hydrocarbyl substituent is substantially aliphatic and contains at least 12 carbon atoms; (III) acylated nitrogen-containing compounds having a substituent of at least 10 aliphatic carbon atoms; and (IV) nitrogen-containing condensates of a phenol, aldehyde and amino compound. Fuels and lubricants containing such combinations as additives are particularly useful in two-cycle (two-stroke) engines.

公开(公告)号：CA1082204A

公开(公告)日：1980-07-22

申请号：CA279942

申请日：1977-06-06

Applicant: LUBRIZOL CORP

Inventor： COHEN JEROME M

IPC: C10M131/12 ,  C07C51/00 ,  C07C51/353 ,  C07C51/567 ,  C07C57/02 ,  C07C67/00 ,  C07C69/52 ,  C07D307/60 ,  C08F8/00 ,  C08F8/20 ,  C08F8/46 ,  C10L1/02 ,  C10L10/18 ,  C10M129/93 ,  C10N30/02 ,  C10N30/04 ,  C10N30/12

Abstract: Title: TWO-STEP METHOD FOR THE PREPARATION OF SUBSTITUTED CARBOXYLIC ACIDS Substituted carboxylic acids of the type prepared by the alkylation of maleic anhydride with an olefin polymer (e.q., polybutene) are prepared by a two-step method which is more economical and efficient than previously known methods. In the first step, the alkylating hydrocarbon is reacted with an unsaturated dicarboxylic acid or derivative thereof in an amount of the latter equal to about 30-90% by weight of the amount required to afford the desired product, optionally in the presence of a small amount of chlorine. In the second step, additional acid or derivative thereof is added and the reaction is continued in the presence of added chlorine.

公开(公告)号：CA842287A

公开(公告)日：1970-05-19

申请号：CA842287D

Applicant: LUBRIZOL CORP

Inventor： COHEN JEROME M