GB1344952A - Diesters their preparation and their use in the production of polymers - Google Patents

Diesters their preparation and their use in the production of polymers

Info

Publication number
GB1344952A
GB1344952A GB256272A GB256272A GB1344952A GB 1344952 A GB1344952 A GB 1344952A GB 256272 A GB256272 A GB 256272A GB 256272 A GB256272 A GB 256272A GB 1344952 A GB1344952 A GB 1344952A
Authority
GB
United Kingdom
Prior art keywords
alkyl
preparation
diesters
jan
aromatic
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
GB256272A
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of GB1344952A publication Critical patent/GB1344952A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/72—Two oxygen atoms, e.g. hydantoin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
    • C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1344952 Bis-(imidazolidine esters) INSTITUT FRANCAIS DU PETROLE DES CARBURANTS ET LUBRIFIANTS 19 Jan 1972 [19 Jan 1971] 2562/72 Heading C2C [Also in Division C3] The invention comprises diesters (I), where R is a C 4-24 aliphatic or a C 5-24 alicyclic or aromatic in which the aromatic rings are optionally substituted by halogen or alkyl divalent radical; Ar 1 is a C 5-20 carbocyclic or heterocyclic aromatic radical comprising one or more substituted or unsubstituted aromatic rings which are fused or linked by carbon-carbon bonds or by groups or atoms; R 1 and R 2 are hydrogen or C 1-6 alkyl; and each R 3 is C 1-6 alkyl, and their preparation by reacting a diisocyanate or a derivative thereof with compounds of the Formula (II) where R 5 is alkyl, at 100-250‹ C.
GB256272A 1971-01-19 1972-01-19 Diesters their preparation and their use in the production of polymers Expired GB1344952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7101720A FR2122677A5 (en) 1971-01-19 1971-01-19

Publications (1)

Publication Number Publication Date
GB1344952A true GB1344952A (en) 1974-01-23

Family

ID=9070531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB256272A Expired GB1344952A (en) 1971-01-19 1972-01-19 Diesters their preparation and their use in the production of polymers

Country Status (6)

Country Link
BE (1) BE778108A (en)
DE (1) DE2201582A1 (en)
FR (1) FR2122677A5 (en)
GB (1) GB1344952A (en)
IT (1) IT951880B (en)
NL (1) NL7200724A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH569748A5 (en) * 1972-08-25 1975-11-28 Ciba Geigy Ag

Also Published As

Publication number Publication date
BE778108A (en) 1972-07-17
NL7200724A (en) 1972-07-21
FR2122677A5 (en) 1972-09-01
IT951880B (en) 1973-07-10
DE2201582A1 (en) 1972-08-03

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees