ZA75284B - Mixtures containing propolymers, which can be converted to heat-resistant foamed plastics - Google Patents

Mixtures containing propolymers, which can be converted to heat-resistant foamed plastics

Info

Publication number
ZA75284B
ZA75284B ZA00750284A ZA75284A ZA75284B ZA 75284 B ZA75284 B ZA 75284B ZA 00750284 A ZA00750284 A ZA 00750284A ZA 75284 A ZA75284 A ZA 75284A ZA 75284 B ZA75284 B ZA 75284B
Authority
ZA
South Africa
Prior art keywords
propolymers
converted
heat
mixtures containing
foamed plastics
Prior art date
Application number
ZA00750284A
Other languages
English (en)
Inventor
J Kiefer
T Haug
A Schmitter
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
Publication of ZA75284B publication Critical patent/ZA75284B/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/12—Unsaturated polyimide precursors
    • C08G73/121—Preparatory processes from unsaturated precursors and polyamines
    • 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
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
ZA00750284A 1974-01-16 1975-01-15 Mixtures containing propolymers, which can be converted to heat-resistant foamed plastics ZA75284B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH57274 1974-01-16

Publications (1)

Publication Number Publication Date
ZA75284B true ZA75284B (en) 1976-01-28

Family

ID=4190107

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00750284A ZA75284B (en) 1974-01-16 1975-01-15 Mixtures containing propolymers, which can be converted to heat-resistant foamed plastics

Country Status (12)

Country Link
US (1) US3947385A (en, 2012)
JP (1) JPS593485B2 (en, 2012)
AT (1) AT337459B (en, 2012)
BE (1) BE824382A (en, 2012)
CA (1) CA1041250A (en, 2012)
DD (1) DD116844A5 (en, 2012)
DE (1) DE2501110C2 (en, 2012)
ES (2) ES433806A1 (en, 2012)
FR (1) FR2257629B1 (en, 2012)
GB (1) GB1496172A (en, 2012)
NL (1) NL7500120A (en, 2012)
ZA (1) ZA75284B (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2459961A1 (de) * 1973-12-21 1975-07-03 Ciba Geigy Ag Verfahren zur herstellung von imidgruppen aufweisenden polyadditionsprodukten
DE102015000393A1 (de) 2014-01-21 2015-07-23 Frank Becher Verfahren zur Herstellung von geschlossen-porigen Erzeugnissen mit hohlen Zellen, mittels dessen der Druck in den Zellen kontrolliert während des Aufschäumens erhöht oder reduziert werden kann, sowie Erzeugnisse, die nach diesem Verfahren hergestellt werden

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7500119A (nl) * 1974-01-16 1975-07-18 Ciba Geigy Tot in de hitte stabiele, opgeschuimde materia- len verwerkbare polyimiden bevattende mengsels.

Also Published As

Publication number Publication date
AU7732175A (en) 1976-07-15
AT337459B (de) 1977-07-11
DE2501110C2 (de) 1985-06-13
NL7500120A (nl) 1975-07-18
JPS50102661A (en, 2012) 1975-08-14
GB1496172A (en) 1977-12-30
BE824382A (fr) 1975-07-15
DD116844A5 (en, 2012) 1975-12-12
FR2257629A1 (en, 2012) 1975-08-08
JPS593485B2 (ja) 1984-01-24
DE2501110A1 (de) 1975-07-17
ATA25975A (de) 1976-10-15
CA1041250A (en) 1978-10-24
US3947385A (en) 1976-03-30
ES433806A1 (es) 1977-05-16
FR2257629B1 (en, 2012) 1976-12-31
ES453818A1 (es) 1978-03-01

Similar Documents

Publication Publication Date Title
AU8381375A (en) Scooter
ZA754997B (en) Improvements relating to 5,9-bela-disubstituted 2-tetra-hydrofurfuryl-6,7-benzomorphans
JPS5165706A (en) Ko enshoseiguriseraidorui
IL48389A0 (en) Antireproductive tricycle n-containing derivatives
HK25780A (en) Improvements relating to containers
JPS5173154A (en) Ko kanzentanpakushitsupanno seizohoho
YU319475A (en) Closer
GB1517973A (en) 6-methyl-8alpha-n,n-dimethylsulphamoylaminoergoline i
AU8742875A (en) Container transfer-ship to shore-apparatus
ZA75287B (en) Mixtures, containing polyimides, which can be converted to heat-resistant foamed plastics
ZA75284B (en) Mixtures containing propolymers, which can be converted to heat-resistant foamed plastics
JPS5126235A (en) Budooto to katooganjusuru ekiseigongobutsu no shorihoho
JPS5152922A (en) Netsukankakoseino sugureta ko niife gokin
AU7989775A (en) Foamable polystyrene
JPS5163862A (en) * ko * horihidorajidoyoeki
JPS5124549A (en) Ko chokuryusandenkyokukosokusabumaaji aakuyosetsuho
JPS517086A (en) Fukugosozai * i *
IL47487A0 (en) 9-thia-or oxothia-and dioxothia-11,12-seco-prostaglandins
JPS5130344A (en) Teidenatsusochi to sonoseizohoho
JPS5175201A (en) Uzumakihonpu to sonoseiho
AU480524B2 (en) Mixtures, containing polymides, which canbe converted to heat-resistant foamed plastics
AU480525B2 (en) Mixtures containing prepolymers, which canbe converted to heat-resistant foamed plastics
JPS5132006A (en) Etsuchi ko no tsugite
JPS5124525A (en) Tanso kinzokufukugoshudozai
JPS5171376A (en) Goseijushiseibendo no seizohoho to sonosochi