[go: up one dir, main page]

FR1437803A - Procédé de préparation de matériaux cellulaires - Google Patents

Procédé de préparation de matériaux cellulaires

Info

Publication number
FR1437803A
FR1437803A FR17267A FR17267A FR1437803A FR 1437803 A FR1437803 A FR 1437803A FR 17267 A FR17267 A FR 17267A FR 17267 A FR17267 A FR 17267A FR 1437803 A FR1437803 A FR 1437803A
Authority
FR
France
Prior art keywords
cellular materials
preparing cellular
preparing
materials
cellular
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
FR17267A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Priority to FR17267A priority Critical patent/FR1437803A/fr
Application granted granted Critical
Publication of FR1437803A publication Critical patent/FR1437803A/fr
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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/46—Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular 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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy 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
    • C08G73/02—Polyamines
    • C08G73/0233—Polyamines derived from (poly)oxazolines, (poly)oxazines or having pendant acyl groups
    • 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
    • C08G73/02—Polyamines
    • C08G73/0273—Polyamines containing heterocyclic moieties in the main chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
FR17267A 1964-05-16 1965-05-17 Procédé de préparation de matériaux cellulaires Expired FR1437803A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR17267A FR1437803A (fr) 1964-05-16 1965-05-17 Procédé de préparation de matériaux cellulaires

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0042908 1964-05-16
FR17267A FR1437803A (fr) 1964-05-16 1965-05-17 Procédé de préparation de matériaux cellulaires

Publications (1)

Publication Number Publication Date
FR1437803A true FR1437803A (fr) 1966-05-06

Family

ID=25976276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR17267A Expired FR1437803A (fr) 1964-05-16 1965-05-17 Procédé de préparation de matériaux cellulaires

Country Status (1)

Country Link
FR (1) FR1437803A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134495A2 (fr) * 1983-07-19 1985-03-20 BASF Aktiengesellschaft Procédé de préparation de solutions ou de dispersions facilement stockables et libres d'hydrazine à base de dérivés organiques d'hydrazine, et leur utilisation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134495A2 (fr) * 1983-07-19 1985-03-20 BASF Aktiengesellschaft Procédé de préparation de solutions ou de dispersions facilement stockables et libres d'hydrazine à base de dérivés organiques d'hydrazine, et leur utilisation
EP0134495A3 (en) * 1983-07-19 1987-02-25 Basf Aktiengesellschaft Process for the preparation of storage-stable hydrazine-free solutions or dispersions of organic hydrazine derivatives, and their use

Similar Documents

Publication Publication Date Title
FR1503055A (fr) Procédé de préparation de diguanides
CH457480A (fr) Procédé de préparation de nitroparaphénylènediamines
FR1456297A (fr) Procédé de préparation du terpinène-1-ol-4
CH450385A (fr) Procédé de préparation de phtalonitriles
CH460745A (fr) Procédé de préparation de polyisocyanates
CH450418A (fr) Procédé de préparation de phtalimidoacylamido-benzophénones
FR1437803A (fr) Procédé de préparation de matériaux cellulaires
FR1490234A (fr) Procédé de préparation de cyclododécatriène
FR1486320A (fr) Procédé de préparation de copolyacétals
CH451948A (fr) Procédé de préparation de 2-aminoimidazoles
FR1463612A (fr) Procédé de préparation de 2-oxo-tétrahydro-imidazoles
FR1498829A (fr) Procédé de préparation de copolyacétals
FR1455114A (fr) Procédé de préparation de cyclanones
CH437143A (fr) Procédé de cryo-séchage de matières
FR1466547A (fr) Procédé amélioré de préparation du beta-cyanoéthyltrichlorosilane
FR1471866A (fr) Procédé de préparation de nitrodiarylamines
FR1490967A (fr) Procédé de préparation de 7-oxa-d-homo-pregnènes et-alpha-nor-pregnènes
FR1484927A (fr) Procédé de préparation de cuprophtalocyanines
FR1501307A (fr) Procédé de préparation de 4-imino-3-cyanopipéridines
FR1501314A (fr) Procédé de préparation de méthylamino-s-triazines
FR1464431A (fr) Procédé de préparation de 2-acétonyloxazoles
CH468442A (fr) Procédé de préparation de fluorindines
CH463507A (fr) Procédé de préparation de pyrrol-3-yl-cétones
FR1507610A (fr) Procédé de préparation de delta 4-3-céto-2-hydroxyméthylène-19-nor-stéroïdes
FR1483073A (fr) Procédé de préparation du 3-hexènedinitrile