BE856839A - Bis-tetrazoles utilisables comme agents d'expansion de matieres thermoplastiques - Google Patents

Bis-tetrazoles utilisables comme agents d'expansion de matieres thermoplastiques

Info

Publication number
BE856839A
BE856839A BE179363A BE179363A BE856839A BE 856839 A BE856839 A BE 856839A BE 179363 A BE179363 A BE 179363A BE 179363 A BE179363 A BE 179363A BE 856839 A BE856839 A BE 856839A
Authority
BE
Belgium
Prior art keywords
tetrazoles
bis
thermoplastic materials
expansion agents
agents
Prior art date
Application number
BE179363A
Other languages
English (en)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of BE856839A publication Critical patent/BE856839A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered rings
    • 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
    • C08J9/108—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 in a heterocyclic ring containing at least one carbon atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
BE179363A 1976-07-16 1977-07-15 Bis-tetrazoles utilisables comme agents d'expansion de matieres thermoplastiques BE856839A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH913876A CH623600A5 (fr) 1976-07-16 1976-07-16

Publications (1)

Publication Number Publication Date
BE856839A true BE856839A (fr) 1978-01-16

Family

ID=4348733

Family Applications (1)

Application Number Title Priority Date Filing Date
BE179363A BE856839A (fr) 1976-07-16 1977-07-15 Bis-tetrazoles utilisables comme agents d'expansion de matieres thermoplastiques

Country Status (9)

Country Link
US (1) US4142029A (fr)
JP (1) JPS5312864A (fr)
BE (1) BE856839A (fr)
CA (1) CA1100699A (fr)
CH (1) CH623600A5 (fr)
DE (1) DE2731323A1 (fr)
FR (1) FR2358433A1 (fr)
GB (1) GB1568323A (fr)
NL (1) NL7707870A (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438064A1 (fr) * 1978-10-05 1980-04-30 Rhone Poulenc Ind Melanges-maitres pour moulage de polyamide allege
US4392968A (en) * 1980-08-13 1983-07-12 Nippon Oil Company, Limited Metal deactivator and composition containing same
US4308352A (en) * 1981-04-24 1981-12-29 Packaging Industries Group, Inc. Process of extruding polysulfone foam
JPS62252436A (ja) * 1986-04-24 1987-11-04 Asahi Chem Ind Co Ltd 発泡成形用ポリアミド樹脂成形材料
US4871861A (en) * 1987-07-06 1989-10-03 Olin Corporation Substituted 5-amidotetrazoles
US4774266A (en) * 1987-11-27 1988-09-27 Olin Corporation N-substituted 5-phenyltetrazoles as high temperature blowing agents
DE4138182A1 (de) * 1990-11-26 1992-05-27 Toyo Kasei Kogyo Co Ltd Treibmittel aus tetrazolen und ihren derivaten
US5359011A (en) * 1992-10-14 1994-10-25 The B.F. Goodrich Company Process for the complete neutralization of chlorinated polyvinyl chloride and product resulting therefrom
US5682014A (en) * 1993-08-02 1997-10-28 Thiokol Corporation Bitetrazoleamine gas generant compositions
US5472647A (en) * 1993-08-02 1995-12-05 Thiokol Corporation Method for preparing anhydrous tetrazole gas generant compositions
US5468866A (en) * 1994-01-04 1995-11-21 Thiokol Corporation Methods for synthesizing and processing bis-(1(2)H-tetrazol-5-yl)-amine
WO1995019341A2 (fr) * 1994-01-06 1995-07-20 Thiokol Corporation Procede de preparation d'acide 5-nitrobarbiturique et de ses sels
US5472534A (en) * 1994-01-06 1995-12-05 Thiokol Corporation Gas generant composition containing non-metallic salts of 5-nitrobarbituric acid
US5451682A (en) * 1994-01-10 1995-09-19 Thiokol Corporation Method for synthesizing 5-aminotetrazole
US5516377A (en) * 1994-01-10 1996-05-14 Thiokol Corporation Gas generating compositions based on salts of 5-nitraminotetrazole
JPH08337770A (ja) * 1995-06-09 1996-12-24 Toyo Kasei Kogyo Co Ltd テトラゾ−ル系ガス発生剤
US6458227B1 (en) * 2000-04-28 2002-10-01 The Regents Of The University Of California Propellant containing 3;6-BIS(1H-1,2,3,4-Tetrazol-5-ylamino)-1,2,4,5-tetrazine or salts thereof
KR100817973B1 (ko) 2004-02-05 2008-03-31 닛코킨조쿠 가부시키가이샤 금속의 표면처리제
JP2009536207A (ja) 2006-05-05 2009-10-08 ティー ケー ホールディングス インク ガス生成組成物
US7692024B2 (en) * 2006-05-05 2010-04-06 Tk Holdings, Inc. Gas generant compositions
WO2008060366A2 (fr) * 2006-09-30 2008-05-22 Tk Holdings, Inc. Compositions d'agent générateur de gaz
FR2926545B1 (fr) * 2008-01-21 2010-09-17 Snpe Materiaux Energetiques Composition generatrice de gaz azote, comprenant de l'azodicarbonamide et procede de generation de gaz azote par decomposition de ladite composition
WO2014175249A1 (fr) * 2013-04-23 2014-10-30 積水化学工業株式会社 Composé tétrazole ou son sel, composition adhésive, et ruban adhésif
EP3077573B1 (fr) * 2013-12-02 2019-07-10 Ecolab USA Inc. Inhibiteurs de corrosion à base de tétrazole
CN106029746B (zh) 2013-12-23 2019-06-14 索尔维特殊聚合物美国有限责任公司 泡沫材料
BR112017025246B1 (pt) 2015-05-28 2022-02-01 Ecolab Usa Inc Composto, e, método para a inibição da corrosão de uma superfície de metal em contato com um sistema aquoso
CN107787380B (zh) 2015-05-28 2020-10-30 艺康美国股份有限公司 2-取代的咪唑和苯并咪唑腐蚀抑制剂
US10519116B2 (en) 2015-05-28 2019-12-31 Ecolab Usa Inc. Water-soluble pyrazole derivatives as corrosion inhibitors
US10669637B2 (en) 2015-05-28 2020-06-02 Ecolab Usa Inc. Purine-based corrosion inhibitors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275608A (en) * 1962-08-06 1966-09-27 Du Pont Polymers consisting of 1, 3, 4-oxadiazole rings linked by perfluoroalkylene and optionally, arylene radicals
DE1258734B (de) * 1964-08-22 1968-01-11 Kalle Ag Lichtempfindliche Schicht
US3442829A (en) * 1966-11-10 1969-05-06 Borg Warner Method of foaming thermoplastic polymeric materials using hydrocarbyltetrazoles as the foaming agent
GB1207855A (en) * 1967-10-09 1970-10-07 Agfa Gevaert Nv Photographic antifoggants
US3873477A (en) * 1973-12-17 1975-03-25 Stepan Chemical Co Metallic salts of tetrazoles used as blowing and intumescent agents for thermoplastic polymers

Also Published As

Publication number Publication date
NL7707870A (nl) 1978-01-18
JPS5312864A (en) 1978-02-04
US4142029A (en) 1979-02-27
FR2358433A1 (fr) 1978-02-10
JPS6134457B2 (fr) 1986-08-07
CH623600A5 (fr) 1981-06-15
FR2358433B1 (fr) 1979-03-09
GB1568323A (en) 1980-05-29
CA1100699A (fr) 1981-05-05
DE2731323A1 (de) 1978-01-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIBA-GEIGY A.G.

Effective date: 19860731