FR2141842B1 - - Google Patents

Info

Publication number
FR2141842B1
FR2141842B1 FR7221123A FR7221123A FR2141842B1 FR 2141842 B1 FR2141842 B1 FR 2141842B1 FR 7221123 A FR7221123 A FR 7221123A FR 7221123 A FR7221123 A FR 7221123A FR 2141842 B1 FR2141842 B1 FR 2141842B1
Authority
FR
France
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
FR7221123A
Other languages
French (fr)
Other versions
FR2141842A1 (de
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
Publication of FR2141842A1 publication Critical patent/FR2141842A1/fr
Application granted granted Critical
Publication of FR2141842B1 publication Critical patent/FR2141842B1/fr
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
    • C08J9/06—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
    • C08J9/08—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 developing carbon dioxide
    • 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
    • C08J2375/00—Characterised 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)
FR7221123A 1971-06-12 1972-06-12 Expired FR2141842B1 (de)

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 (2)

Publication Number Publication Date
FR2141842A1 FR2141842A1 (de) 1973-01-26
FR2141842B1 true FR2141842B1 (de) 1978-08-04

Family

ID=5810575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221123A Expired FR2141842B1 (de) 1971-06-12 1972-06-12

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099666A (en) * 1977-06-27 1978-07-11 Welles Theodore W Composite bag for hard crusted bakery products
JPH01173717U (de) * 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
NL175628C (nl) 1984-12-03
DE2129198C3 (de) 1982-01-21
JPS5543004B1 (de) 1980-11-04
BE784735A (fr) 1972-12-12
ES403736A1 (es) 1975-05-01
DE2129198A1 (de) 1972-12-28
NL7207997A (de) 1972-12-14
FR2141842A1 (de) 1973-01-26
IT958281B (it) 1973-10-20
DE2129198B2 (de) 1981-03-19
NL175628B (nl) 1984-07-02
GB1367023A (de) 1974-09-18

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Legal Events

Date Code Title Description
ST Notification of lapse