NL7207554A - - Google Patents

Info

Publication number
NL7207554A
NL7207554A NL7207554A NL7207554A NL7207554A NL 7207554 A NL7207554 A NL 7207554A NL 7207554 A NL7207554 A NL 7207554A NL 7207554 A NL7207554 A NL 7207554A NL 7207554 A NL7207554 A NL 7207554A
Authority
NL
Netherlands
Application number
NL7207554A
Other versions
NL172752B (nl
NL172752C (nl
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 NL7207554A publication Critical patent/NL7207554A/xx
Publication of NL172752B publication Critical patent/NL172752B/xx
Application granted granted Critical
Publication of NL172752C publication Critical patent/NL172752C/xx

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
    • C08J9/10—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 nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/909—Blowing-agent moderator, e.g. kickers

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
NLAANVRAGE7207554,A 1971-06-02 1972-06-02 Werkwijze voor de bereiding van een vast, deeltjesvormig, opschuimmiddel, alsmede werkwijze voor de bereiding van schuimvormige polymeren met behulp van dit opschuimmiddel. NL172752C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14939271A 1971-06-02 1971-06-02

Publications (3)

Publication Number Publication Date
NL7207554A true NL7207554A (fr) 1972-12-05
NL172752B NL172752B (nl) 1983-05-16
NL172752C NL172752C (nl) 1983-10-17

Family

ID=22530075

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7207554,A NL172752C (nl) 1971-06-02 1972-06-02 Werkwijze voor de bereiding van een vast, deeltjesvormig, opschuimmiddel, alsmede werkwijze voor de bereiding van schuimvormige polymeren met behulp van dit opschuimmiddel.

Country Status (9)

Country Link
US (1) US3743605A (fr)
JP (1) JPS5722336B1 (fr)
BE (1) BE784191A (fr)
CA (1) CA980950A (fr)
DE (1) DE2226646C2 (fr)
FR (1) FR2141712B1 (fr)
GB (1) GB1399122A (fr)
IT (1) IT959018B (fr)
NL (1) NL172752C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029612A (en) * 1970-07-31 1977-06-14 Fisons Limited Silica containing blowing agent compositions as plate-out preventives in foamed plastics processes
CA1055200A (fr) * 1974-08-29 1979-05-22 Wolfgang Cohnen Melange d'agent de soufflage
DE2452740A1 (de) * 1974-11-07 1976-05-13 Bayer Ag Treibmittel auf der basis von harnstoffdicarbonsaeureanhydrid
US4331619A (en) * 1980-12-08 1982-05-25 Allied Corporation Ethylene-chlorotrifluoroethylene copolymer foam
DE3215835A1 (de) * 1982-04-28 1983-11-03 Bayer Ag, 5090 Leverkusen Neue treibmittelkombination auf basis von azodicarbonamid, deren herstellung und verwendung der verschaeumung von kunststoffen
US4544677A (en) * 1984-04-10 1985-10-01 General Electric Company Foamable polycarbonate compositions, articles and methods
US4764535A (en) * 1984-08-06 1988-08-16 Q'so, Inc. Thermally applied sealants and process
US5612386A (en) * 1993-09-17 1997-03-18 Cylatec, Inc. Blowing agent for thermoplastic and thermoset polymers
DE102004013797A1 (de) * 2004-03-20 2005-10-06 Bayer Chemicals Ag Feste Treibmittelpräparationen und Verfahren zu ihrer Herstellung
CN116041894B (zh) * 2023-02-16 2025-03-18 南京工程学院 一种高阻燃发泡改性苯乙烯类热塑性弹性体及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340209A (en) * 1964-12-31 1967-09-05 Nat Polychemicals Inc Activated azodicarbonamide

Also Published As

Publication number Publication date
CA980950A (en) 1975-12-30
DE2226646A1 (de) 1972-12-14
IT959018B (it) 1973-11-10
US3743605A (en) 1973-07-03
DE2226646C2 (de) 1982-03-18
NL172752B (nl) 1983-05-16
BE784191A (fr) 1972-11-30
JPS5722336B1 (fr) 1982-05-12
FR2141712A1 (fr) 1973-01-26
FR2141712B1 (fr) 1973-07-13
NL172752C (nl) 1983-10-17
GB1399122A (en) 1975-06-25

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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
V1 Lapsed because of non-payment of the annual fee