GB1156152A - Thermostable Nitrogenated Heterocyclic Resins and their production process - Google Patents

Thermostable Nitrogenated Heterocyclic Resins and their production process

Info

Publication number
GB1156152A
GB1156152A GB4735666A GB4735666A GB1156152A GB 1156152 A GB1156152 A GB 1156152A GB 4735666 A GB4735666 A GB 4735666A GB 4735666 A GB4735666 A GB 4735666A GB 1156152 A GB1156152 A GB 1156152A
Authority
GB
United Kingdom
Prior art keywords
oct
laminate
thermostable
production process
glass fabric
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
GB4735666A
Inventor
Guy Rabilloud
Bernard Sillion
Gabbriel De Gaudemaris
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 GB1156152A publication Critical patent/GB1156152A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/18—Polybenzimidazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

1,156,152. Laminated glass fabric. INSTITUT FRANCAIS DU PETROLE, DES CABBURANTS ET LUBRIFIANTS. 21 Oct., 1966 [22 Oct., 1965], No. 47356/65. Heading B5N. [Also in Division C3] A laminate may be prepared from layers of glass fabric impregnated with a " prepolymer " which is obtained by reacting a diester of the formula with a tetra-amine wherein Ar is a divalent aromatic radical, X 1 and X 2 are each aromatic radicals having 4 free valencies in two ortho-related pairs, and R is a monovalent hydrocarbon radical, below 250‹ C, and which has inherent viscosity 0À03- 0-15 (at 30‹ C. in 0-5 wt. per cent solution in dimethyl sulphoxide) and softening point below 300‹ C. (see Division C3). The laminate is pressed and cured at 350‹ C. The cured polymer contains repeating units
GB4735666A 1965-10-22 1966-10-21 Thermostable Nitrogenated Heterocyclic Resins and their production process Expired GB1156152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR36007A FR1504423A (en) 1965-10-22 1965-10-22 Thermostable nitrogenous heterocyclic resins and process for their manufacture

Publications (1)

Publication Number Publication Date
GB1156152A true GB1156152A (en) 1969-06-25

Family

ID=8591077

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4735666A Expired GB1156152A (en) 1965-10-22 1966-10-21 Thermostable Nitrogenated Heterocyclic Resins and their production process

Country Status (4)

Country Link
DE (1) DE1620932A1 (en)
FR (1) FR1504423A (en)
GB (1) GB1156152A (en)
NL (1) NL6614708A (en)

Also Published As

Publication number Publication date
FR1504423A (en) 1967-12-08
DE1620932A1 (en) 1970-05-14
NL6614708A (en) 1967-04-24

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