CH623840A5 - - Google Patents

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Publication number
CH623840A5
CH623840A5 CH1316376A CH1316376A CH623840A5 CH 623840 A5 CH623840 A5 CH 623840A5 CH 1316376 A CH1316376 A CH 1316376A CH 1316376 A CH1316376 A CH 1316376A CH 623840 A5 CH623840 A5 CH 623840A5
Authority
CH
Switzerland
Prior art keywords
foaming
formula
thermoplastics
blowing agent
plastic
Prior art date
Application number
CH1316376A
Other languages
German (de)
English (en)
Inventor
Hugo Dr Illy
Werner Fussenegger
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH1316376A priority Critical patent/CH623840A5/de
Priority to US05/839,679 priority patent/US4127718A/en
Priority to DE19772745074 priority patent/DE2745074A1/de
Priority to NL7711325A priority patent/NL7711325A/xx
Priority to IT2867677A priority patent/IT1113653B/it
Priority to GB7743035A priority patent/GB1542055A/en
Priority to FR7731249A priority patent/FR2367791A1/fr
Priority to JP12505477A priority patent/JPS5350188A/ja
Priority to US05/941,440 priority patent/US4158724A/en
Publication of CH623840A5 publication Critical patent/CH623840A5/de

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
    • 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)
  • 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH1316376A 1976-10-18 1976-10-18 CH623840A5 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH1316376A CH623840A5 (it) 1976-10-18 1976-10-18
US05/839,679 US4127718A (en) 1976-10-18 1977-10-05 Tris-tetrazoles as chemical blowing agents
DE19772745074 DE2745074A1 (de) 1976-10-18 1977-10-06 Tris-tetrazole als chemische treibmittel
NL7711325A NL7711325A (nl) 1976-10-18 1977-10-14 Tris-tetrazolen als chemisch opblaasmiddel.
IT2867677A IT1113653B (it) 1976-10-18 1977-10-17 Tris-tetrazoli come propellenti chimici
GB7743035A GB1542055A (en) 1976-10-18 1977-10-17 Tristetrazoles as chemical blowing agents
FR7731249A FR2367791A1 (fr) 1976-10-18 1977-10-18 Procede pour convertir en mousses des matieres thermoplastiques a l'aide de tris-tetrazoles
JP12505477A JPS5350188A (en) 1976-10-18 1977-10-18 Foaming method of thermoplastic material by utilizing triss tetrazol
US05/941,440 US4158724A (en) 1976-10-18 1978-09-11 Tris-tetrazoles as chemical blowing agents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1316376A CH623840A5 (it) 1976-10-18 1976-10-18

Publications (1)

Publication Number Publication Date
CH623840A5 true CH623840A5 (it) 1981-06-30

Family

ID=4389896

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1316376A CH623840A5 (it) 1976-10-18 1976-10-18

Country Status (7)

Country Link
US (1) US4127718A (it)
JP (1) JPS5350188A (it)
CH (1) CH623840A5 (it)
DE (1) DE2745074A1 (it)
FR (1) FR2367791A1 (it)
GB (1) GB1542055A (it)
NL (1) NL7711325A (it)

Families Citing this family (10)

* 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
US4258138A (en) * 1979-10-15 1981-03-24 The Dow Chemical Company Method of foaming thermoplastic polymeric materials using tetrazole-containing heterocycles
US5346927A (en) * 1990-11-26 1994-09-13 Toyo Kasei Kogyo Company, Ltd. Blowing agents of the tetrazoles and their derivatives
US5331017A (en) * 1990-11-26 1994-07-19 Toyo Kasei Kogyo Company, Limited Blowing agents of the tetrazoles and their derivatives
DE4138182A1 (de) * 1990-11-26 1992-05-27 Toyo Kasei Kogyo Co Ltd Treibmittel aus tetrazolen und ihren derivaten
CA2752269C (en) 2009-02-13 2016-08-30 Hiroyuki Kai Novel triazine derivative and pharmaceutical composition comprising the same
JP6075621B2 (ja) 2010-08-10 2017-02-08 塩野義製薬株式会社 新規複素環誘導体およびそれらを含有する医薬組成物
WO2012020749A1 (ja) * 2010-08-10 2012-02-16 塩野義製薬株式会社 トリアジン誘導体およびそれを含有する鎮痛作用を有する医薬組成物
WO2013118855A1 (ja) 2012-02-09 2013-08-15 塩野義製薬株式会社 複素環および炭素環誘導体
TWI637949B (zh) 2013-06-14 2018-10-11 塩野義製藥股份有限公司 胺基三衍生物及含有其等之醫藥組合物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442829A (en) * 1966-11-10 1969-05-06 Borg Warner Method of foaming thermoplastic polymeric materials using hydrocarbyltetrazoles as the foaming agent

Also Published As

Publication number Publication date
GB1542055A (en) 1979-03-14
FR2367791B1 (it) 1980-04-18
DE2745074A1 (de) 1978-04-20
JPS5350188A (en) 1978-05-08
FR2367791A1 (fr) 1978-05-12
US4127718A (en) 1978-11-28
NL7711325A (nl) 1978-04-20

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PL Patent ceased