DE2129198C3 - Verfahren zur Herstellung von Schaumstoffen - Google Patents

Verfahren zur Herstellung von Schaumstoffen

Info

Publication number
DE2129198C3
DE2129198C3 DE19712129198 DE2129198A DE2129198C3 DE 2129198 C3 DE2129198 C3 DE 2129198C3 DE 19712129198 DE19712129198 DE 19712129198 DE 2129198 A DE2129198 A DE 2129198A DE 2129198 C3 DE2129198 C3 DE 2129198C3
Authority
DE
Germany
Prior art keywords
weight
parts
water
foam
diisocyanate
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
DE19712129198
Other languages
German (de)
English (en)
Other versions
DE2129198B2 (de
DE2129198A1 (de
Inventor
Werner Dr. 5000 Köln Dietrich
Karl Dr. 5090 Leverkusen Richert
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Priority to DE19712129198 priority Critical patent/DE2129198C3/de
Priority to IT5077972A priority patent/IT958281B/it
Priority to ES403736A priority patent/ES403736A1/es
Priority to FR7221123A priority patent/FR2141842B1/fr
Priority to JP5776372A priority patent/JPS5543004B1/ja
Priority to BE784735A priority patent/BE784735A/xx
Priority to GB2724472A priority patent/GB1367023A/en
Priority to NL7207997A priority patent/NL175628C/xx
Publication of DE2129198A1 publication Critical patent/DE2129198A1/de
Publication of DE2129198B2 publication Critical patent/DE2129198B2/de
Application granted granted Critical
Publication of DE2129198C3 publication Critical patent/DE2129198C3/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-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
    • C08J9/08Working-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 developing carbon dioxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE19712129198 1971-06-12 1971-06-12 Verfahren zur Herstellung von Schaumstoffen Expired DE2129198C3 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19712129198 DE2129198C3 (de) 1971-06-12 1971-06-12 Verfahren zur Herstellung von Schaumstoffen
IT5077972A IT958281B (it) 1971-06-12 1972-06-09 Procedimento per la produzione di materiali espansi
ES403736A ES403736A1 (es) 1971-06-12 1972-06-10 Procedimiento para la obtencion de materiales espumados.
JP5776372A JPS5543004B1 (enExample) 1971-06-12 1972-06-12
FR7221123A FR2141842B1 (enExample) 1971-06-12 1972-06-12
BE784735A BE784735A (fr) 1971-06-12 1972-06-12 Procede de fabrication de matieres cellulaires
GB2724472A GB1367023A (enExample) 1971-06-12 1972-06-12
NL7207997A NL175628C (nl) 1971-06-12 1972-06-12 Werkwijze voor de bereiding van schuimstoffen, alsmede daaruit vervaardigd of daarmee bekleed gevormd voortbrengsel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712129198 DE2129198C3 (de) 1971-06-12 1971-06-12 Verfahren zur Herstellung von Schaumstoffen

Publications (3)

Publication Number Publication Date
DE2129198A1 DE2129198A1 (de) 1972-12-28
DE2129198B2 DE2129198B2 (de) 1981-03-19
DE2129198C3 true DE2129198C3 (de) 1982-01-21

Family

ID=5810575

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712129198 Expired DE2129198C3 (de) 1971-06-12 1971-06-12 Verfahren zur Herstellung von Schaumstoffen

Country Status (8)

Country Link
JP (1) JPS5543004B1 (enExample)
BE (1) BE784735A (enExample)
DE (1) DE2129198C3 (enExample)
ES (1) ES403736A1 (enExample)
FR (1) FR2141842B1 (enExample)
GB (1) GB1367023A (enExample)
IT (1) IT958281B (enExample)
NL (1) NL175628C (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711145A1 (de) 1977-03-15 1978-09-21 Bayer Ag Verfahren zur spaltung von polyurethankunststoffen
US4099666A (en) * 1977-06-27 1978-07-11 Welles Theodore W Composite bag for hard crusted bakery products
JPH01173717U (enExample) * 1988-05-26 1989-12-11
US20110230581A1 (en) 2010-03-17 2011-09-22 Bayer Materialscience Llc Process for the production of polyether polyols with a high ethylene oxide content

Also Published As

Publication number Publication date
NL7207997A (enExample) 1972-12-14
JPS5543004B1 (enExample) 1980-11-04
NL175628B (nl) 1984-07-02
IT958281B (it) 1973-10-20
GB1367023A (enExample) 1974-09-18
FR2141842B1 (enExample) 1978-08-04
ES403736A1 (es) 1975-05-01
FR2141842A1 (enExample) 1973-01-26
DE2129198B2 (de) 1981-03-19
BE784735A (fr) 1972-12-12
DE2129198A1 (de) 1972-12-28
NL175628C (nl) 1984-12-03

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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