IT965798B - Procedimento per produrre materie plastiche in particolare cellulari contenenti gruppi di isocianu rato - Google Patents

Procedimento per produrre materie plastiche in particolare cellulari contenenti gruppi di isocianu rato

Info

Publication number
IT965798B
IT965798B IT50593/72A IT5059372A IT965798B IT 965798 B IT965798 B IT 965798B IT 50593/72 A IT50593/72 A IT 50593/72A IT 5059372 A IT5059372 A IT 5059372A IT 965798 B IT965798 B IT 965798B
Authority
IT
Italy
Prior art keywords
isocyanu
cellulars
rato
procedure
plastic materials
Prior art date
Application number
IT50593/72A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT965798B publication Critical patent/IT965798B/it

Links

Classifications

    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • 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
    • Y10S521/902—Cellular polymer containing an isocyanurate structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
IT50593/72A 1971-06-03 1972-05-30 Procedimento per produrre materie plastiche in particolare cellulari contenenti gruppi di isocianu rato IT965798B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712127502 DE2127502A1 (de) 1971-06-03 1971-06-03 Verfahren zur Herstellung von gegebenenfalls zellförmigen Isocyanuratgruppen aufweisenden Kunststoffen

Publications (1)

Publication Number Publication Date
IT965798B true IT965798B (it) 1974-02-11

Family

ID=5809682

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50593/72A IT965798B (it) 1971-06-03 1972-05-30 Procedimento per produrre materie plastiche in particolare cellulari contenenti gruppi di isocianu rato

Country Status (8)

Country Link
US (1) US3790509A (en:Method)
BE (1) BE784329A (en:Method)
BR (1) BR7203582D0 (en:Method)
DE (1) DE2127502A1 (en:Method)
FR (1) FR2140225A1 (en:Method)
GB (1) GB1361509A (en:Method)
IT (1) IT965798B (en:Method)
NL (1) NL7207536A (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859162A (en) * 1973-05-11 1975-01-07 Minnesota Mining & Mfg Pre-preg materials, chemically integral composite foam structures prepared therefrom, and methods of preparation
IT1015654B (it) * 1974-07-03 1977-05-20 Montedison Spa Composizioni polimeriche fotodegra dabili dotate di elevata stabilita termica
US3994837A (en) * 1974-10-02 1976-11-30 Basf Wyandotte Corporation Urethane-modified carbodiimide-isocynurate foams prepared from TDI-rich isocyanates
DE2456813A1 (de) * 1974-11-30 1976-06-10 Freudenberg Carl Fa Hydrophiler schaumstoff auf polyurethanbasis
US5169996A (en) * 1991-10-09 1992-12-08 Elf Atochem North America, Inc. Stabilized 141b

Also Published As

Publication number Publication date
DE2127502A1 (de) 1972-12-28
NL7207536A (en:Method) 1972-12-05
FR2140225A1 (en:Method) 1973-01-12
BR7203582D0 (pt) 1973-05-10
US3790509A (en) 1974-02-05
GB1361509A (en) 1974-07-24
BE784329A (fr) 1972-12-04

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