DE2436465B2 - Verfahren zur verschaeumung von harnstoff-formaldehydharz-loesungen - Google Patents

Verfahren zur verschaeumung von harnstoff-formaldehydharz-loesungen

Info

Publication number
DE2436465B2
DE2436465B2 DE19742436465 DE2436465A DE2436465B2 DE 2436465 B2 DE2436465 B2 DE 2436465B2 DE 19742436465 DE19742436465 DE 19742436465 DE 2436465 A DE2436465 A DE 2436465A DE 2436465 B2 DE2436465 B2 DE 2436465B2
Authority
DE
Germany
Prior art keywords
foaming
urea
formaldehyde resin
resin solutions
solutions
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.)
Granted
Application number
DE19742436465
Other languages
English (en)
Other versions
DE2436465A1 (de
DE2436465C3 (de
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
Priority to DE19742436465 priority Critical patent/DE2436465C3/de
Priority to CH487275A priority patent/CH612205A5/xx
Priority to AT384675A priority patent/AT340149B/de
Priority to NL7508654A priority patent/NL7508654A/xx
Priority to FR7522845A priority patent/FR2280661A1/fr
Priority to BE158543A priority patent/BE831657A/xx
Priority to LU73077A priority patent/LU73077A1/xx
Publication of DE2436465A1 publication Critical patent/DE2436465A1/de
Publication of DE2436465B2 publication Critical patent/DE2436465B2/de
Application granted granted Critical
Publication of DE2436465C3 publication Critical patent/DE2436465C3/de
Expired legal-status Critical Current

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)
DE19742436465 1974-07-29 1974-07-29 Verfahren zur Verschäumung von Harnstoff-Formaldehydharz-Lösungen Expired DE2436465C3 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19742436465 DE2436465C3 (de) 1974-07-29 1974-07-29 Verfahren zur Verschäumung von Harnstoff-Formaldehydharz-Lösungen
CH487275A CH612205A5 (en) 1974-07-29 1975-04-16 Process for foaming urea-formaldehyde resin solutions
AT384675A AT340149B (de) 1974-07-29 1975-05-21 Verfahren zur verschaumung von harnstoff-formaldehydharz-losungen
NL7508654A NL7508654A (nl) 1974-07-29 1975-07-21 Werkwijze voor het opschuimen van ureum-formalde- hydeharsoplossingen.
FR7522845A FR2280661A1 (fr) 1974-07-29 1975-07-22 Procede pour former des mousses a partir de solutions de resines d'uree-formaldehyde et mousses ainsi obtenues
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
LU73077A LU73077A1 (de) 1974-07-29 1975-07-28

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 (3)

Publication Number Publication Date
DE2436465A1 DE2436465A1 (de) 1976-02-12
DE2436465B2 true DE2436465B2 (de) 1977-07-21
DE2436465C3 DE2436465C3 (de) 1978-03-02

Family

ID=5921834

Family Applications (1)

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

Country Status (7)

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

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
DE2436465A1 (de) 1976-02-12
LU73077A1 (de) 1976-03-02
CH612205A5 (en) 1979-07-13
ATA384675A (de) 1977-03-15
BE831657A (fr) 1975-11-17
FR2280661A1 (fr) 1976-02-27
AT340149B (de) 1977-11-25
FR2280661B3 (de) 1979-04-27
NL7508654A (nl) 1976-02-02
DE2436465C3 (de) 1978-03-02

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee