ES447073A1 - Procedure for the preparation of new compositions based on alkenil-succinimed. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of new compositions based on alkenil-succinimed. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES447073A1
ES447073A1 ES447073A ES447073A ES447073A1 ES 447073 A1 ES447073 A1 ES 447073A1 ES 447073 A ES447073 A ES 447073A ES 447073 A ES447073 A ES 447073A ES 447073 A1 ES447073 A1 ES 447073A1
Authority
ES
Spain
Prior art keywords
radical
formula
translation
procedure
machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES447073A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orogil SA
Original Assignee
Orogil SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR7512136A external-priority patent/FR2307845A1/en
Application filed by Orogil SA filed Critical Orogil SA
Publication of ES447073A1 publication Critical patent/ES447073A1/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrrole Compounds (AREA)

Abstract

Procedure for preparing new compositions based on alkenylsuccinimides, of the type comprising at least one of the alkenylsuccinimides of the formula: **(See formula)** formula in which R is an alkenyl group containing from 20 to 200 carbon atoms, R'1 is a radical - r - O - r' R'2 is a radical (see formula) R'3 is a radical **(See formula)** where the radical r represents an alkyl group possibly branched into where the radical r'represents a propyl or isobutyl group, characterized in that an alkenyl succinimic anhydride, in which the alkenyl group contains from 20 to 200 carbon atoms, is condensed at a temperature between 120 and 230ºC with at least one polyamine of formula: **(See formula)** in which: R'4 is a radical - r - 0 - r' R'5 is a radical - r - 0 - r'- NH2 o - r'- NH2 R'5 is a radical - r - 0 - r'- NH2 - r' - NH2 -C1-C4 alkyl or phenyl r and r'having the definition given above, according to a polyamine/ankenylsuccinic anhydride molar ratio less than 1. (Machine-translation by Google Translate, not legally binding)
ES447073A 1975-04-18 1976-04-15 Procedure for the preparation of new compositions based on alkenil-succinimed. (Machine-translation by Google Translate, not legally binding) Expired ES447073A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7512136A FR2307845A1 (en) 1975-04-18 1975-04-18 NEW COMPOSITIONS BASED ON ALCENYLSUCCINIMIDES AS ADDITIVES FOR LUBRICATING OILS

Publications (1)

Publication Number Publication Date
ES447073A1 true ES447073A1 (en) 1977-09-16

Family

ID=9154152

Family Applications (1)

Application Number Title Priority Date Filing Date
ES447073A Expired ES447073A1 (en) 1975-04-18 1976-04-15 Procedure for the preparation of new compositions based on alkenil-succinimed. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES447073A1 (en)
ZA (1) ZA762243B (en)

Also Published As

Publication number Publication date
ZA762243B (en) 1977-04-27

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