NL175628C - PROCESS FOR THE PREPARATION OF FOAMS, OR MANUFACTURED THEREFROM OR COVERED THEREFORE. - Google Patents

PROCESS FOR THE PREPARATION OF FOAMS, OR MANUFACTURED THEREFROM OR COVERED THEREFORE.

Info

Publication number
NL175628C
NL175628C NL7207997A NL7207997A NL175628C NL 175628 C NL175628 C NL 175628C NL 7207997 A NL7207997 A NL 7207997A NL 7207997 A NL7207997 A NL 7207997A NL 175628 C NL175628 C NL 175628C
Authority
NL
Netherlands
Prior art keywords
foams
covered
preparation
manufactured therefrom
therefrom
Prior art date
Application number
NL7207997A
Other languages
Dutch (nl)
Other versions
NL7207997A (en
NL175628B (en
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 NL7207997A publication Critical patent/NL7207997A/xx
Publication of NL175628B publication Critical patent/NL175628B/en
Application granted granted Critical
Publication of NL175628C publication Critical patent/NL175628C/en

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)
NL7207997A 1971-06-12 1972-06-12 PROCESS FOR THE PREPARATION OF FOAMS, OR MANUFACTURED THEREFROM OR COVERED THEREFORE. NL175628C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712129198 DE2129198C3 (en) 1971-06-12 1971-06-12 Process for the production of foams

Publications (3)

Publication Number Publication Date
NL7207997A NL7207997A (en) 1972-12-14
NL175628B NL175628B (en) 1984-07-02
NL175628C true NL175628C (en) 1984-12-03

Family

ID=5810575

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7207997A NL175628C (en) 1971-06-12 1972-06-12 PROCESS FOR THE PREPARATION OF FOAMS, OR MANUFACTURED THEREFROM OR COVERED THEREFORE.

Country Status (8)

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

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 (en) * 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
JPS5543004B1 (en) 1980-11-04
FR2141842A1 (en) 1973-01-26
DE2129198A1 (en) 1972-12-28
FR2141842B1 (en) 1978-08-04
ES403736A1 (en) 1975-05-01
GB1367023A (en) 1974-09-18
IT958281B (en) 1973-10-20
DE2129198C3 (en) 1982-01-21
BE784735A (en) 1972-12-12
NL7207997A (en) 1972-12-14
DE2129198B2 (en) 1981-03-19
NL175628B (en) 1984-07-02

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee