BE831657A - Procede pour former des mousses a partir de solutions de resines d'uree-formaldehyde et mousses ainsi obtenues - Google Patents

Procede pour former des mousses a partir de solutions de resines d'uree-formaldehyde et mousses ainsi obtenues

Info

Publication number
BE831657A
BE831657A BE158543A BE158543A BE831657A BE 831657 A BE831657 A BE 831657A BE 158543 A BE158543 A BE 158543A BE 158543 A BE158543 A BE 158543A BE 831657 A BE831657 A BE 831657A
Authority
BE
Belgium
Prior art keywords
foams
uree
solutions
formaldehyde resins
forming
Prior art date
Application number
BE158543A
Other languages
English (en)
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 filed Critical
Publication of BE831657A publication Critical patent/BE831657A/fr

Links

Classifications

    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/141—Hydrocarbons
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C08J9/147—Halogen containing compounds containing carbon and halogen atoms only
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08J2361/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08J2361/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
BE158543A 1974-07-29 1975-07-23 Procede pour former des mousses a partir de solutions de resines d'uree-formaldehyde et mousses ainsi obtenues BE831657A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742436465 DE2436465C3 (de) 1974-07-29 1974-07-29 Verfahren zur Verschäumung von Harnstoff-Formaldehydharz-Lösungen

Publications (1)

Publication Number Publication Date
BE831657A true BE831657A (fr) 1975-11-17

Family

ID=5921834

Family Applications (1)

Application Number Title Priority Date Filing Date
BE158543A BE831657A (fr) 1974-07-29 1975-07-23 Procede pour former des mousses a partir de solutions de resines d'uree-formaldehyde et mousses ainsi obtenues

Country Status (7)

Country Link
AT (1) AT340149B (fr)
BE (1) BE831657A (fr)
CH (1) CH612205A5 (fr)
DE (1) DE2436465C3 (fr)
FR (1) FR2280661A1 (fr)
LU (1) LU73077A1 (fr)
NL (1) NL7508654A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007151C2 (de) * 1979-02-26 1983-10-27 Mitsubishi Gas Chemical Co., Inc., Tokyo Verfahren zur Herstellung von Aminoharzschaum

Also Published As

Publication number Publication date
FR2280661B3 (fr) 1979-04-27
DE2436465A1 (de) 1976-02-12
FR2280661A1 (fr) 1976-02-27
DE2436465C3 (de) 1978-03-02
DE2436465B2 (de) 1977-07-21
CH612205A5 (en) 1979-07-13
AT340149B (de) 1977-11-25
NL7508654A (nl) 1976-02-02
LU73077A1 (fr) 1976-03-02
ATA384675A (de) 1977-03-15

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