FR1330999A - Perfectionnements apportés aux résines formées par réaction d'anhydrides sur desisocyanates - Google Patents

Perfectionnements apportés aux résines formées par réaction d'anhydrides sur desisocyanates

Info

Publication number
FR1330999A
FR1330999A FR902571A FR902571A FR1330999A FR 1330999 A FR1330999 A FR 1330999A FR 902571 A FR902571 A FR 902571A FR 902571 A FR902571 A FR 902571A FR 1330999 A FR1330999 A FR 1330999A
Authority
FR
France
Prior art keywords
isocyanates
anhydrides
reaction
resins formed
resins
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
FR902571A
Other languages
English (en)
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.)
Standard Oil Co
Original Assignee
Standard Oil Co
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 Standard Oil Co filed Critical Standard Oil Co
Priority to FR902571A priority Critical patent/FR1330999A/fr
Application granted granted Critical
Publication of FR1330999A publication Critical patent/FR1330999A/fr
Priority claimed from US536517A external-priority patent/US3300420A/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
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/14—Polyamide-imides
    • 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
    • C08G18/34—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
    • 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
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003—Preparatory processes
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR902571A 1961-06-30 1962-06-29 Perfectionnements apportés aux résines formées par réaction d'anhydrides sur desisocyanates Expired FR1330999A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR902571A FR1330999A (fr) 1961-06-30 1962-06-29 Perfectionnements apportés aux résines formées par réaction d'anhydrides sur desisocyanates

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US12096761A 1961-06-30 1961-06-30
FR902571A FR1330999A (fr) 1961-06-30 1962-06-29 Perfectionnements apportés aux résines formées par réaction d'anhydrides sur desisocyanates
US29023063A 1963-06-24 1963-06-24
US28989463A 1963-06-24 1963-06-24
US536517A US3300420A (en) 1961-06-30 1966-02-23 Foam resins prepared from aromatic anhydrides and isocyanates

Publications (1)

Publication Number Publication Date
FR1330999A true FR1330999A (fr) 1963-06-28

Family

ID=27515121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR902571A Expired FR1330999A (fr) 1961-06-30 1962-06-29 Perfectionnements apportés aux résines formées par réaction d'anhydrides sur desisocyanates

Country Status (1)

Country Link
FR (1) FR1330999A (fr)

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