CS196379B2 - Method of producing foamed plastics having improved burning behaviour - Google Patents

Method of producing foamed plastics having improved burning behaviour Download PDF

Info

Publication number
CS196379B2
CS196379B2 CS774868A CS486877A CS196379B2 CS 196379 B2 CS196379 B2 CS 196379B2 CS 774868 A CS774868 A CS 774868A CS 486877 A CS486877 A CS 486877A CS 196379 B2 CS196379 B2 CS 196379B2
Authority
CS
Czechoslovakia
Prior art keywords
weight
precondensate
isocyanate
parts
polyol
Prior art date
Application number
CS774868A
Other languages
Czech (cs)
English (en)
Inventor
Gerhard Stern
Karlheinz Wegleitner
Original Assignee
Chemie Linz 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 Chemie Linz Ag filed Critical Chemie Linz Ag
Publication of CS196379B2 publication Critical patent/CS196379B2/cs

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/54—Polycondensates of aldehydes
    • C08G18/544—Polycondensates of aldehydes with nitrogen compounds
    • 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
    • C08G18/16—Catalysts
    • C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26

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)
  • Phenolic Resins Or Amino Resins (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CS774868A 1976-07-30 1977-07-21 Method of producing foamed plastics having improved burning behaviour CS196379B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762634417 DE2634417A1 (de) 1976-07-30 1976-07-30 Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten

Publications (1)

Publication Number Publication Date
CS196379B2 true CS196379B2 (en) 1980-03-31

Family

ID=5984362

Family Applications (1)

Application Number Title Priority Date Filing Date
CS774868A CS196379B2 (en) 1976-07-30 1977-07-21 Method of producing foamed plastics having improved burning behaviour

Country Status (19)

Country Link
US (1) US4130697A (de)
JP (1) JPS5316798A (de)
AU (1) AU509611B2 (de)
BE (1) BE857329A (de)
CA (1) CA1088700A (de)
CH (1) CH629229A5 (de)
CS (1) CS196379B2 (de)
DD (1) DD133097A1 (de)
DE (1) DE2634417A1 (de)
DK (1) DK297877A (de)
ES (1) ES461149A1 (de)
FR (1) FR2359863A1 (de)
GB (1) GB1543475A (de)
HU (1) HU174426B (de)
NL (1) NL174471C (de)
PL (1) PL104061B1 (de)
SE (1) SE7708425L (de)
SU (1) SU703027A3 (de)
ZA (1) ZA774616B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936299A1 (de) * 1979-09-07 1981-04-02 Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München Kontinuierliches verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten und vorrichtung zu dessen durchfuehrung
DE3020091A1 (de) * 1980-05-27 1981-12-10 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von mit melamin-formaldehyd-vorkondensaten modifizierten polyurethanschaumstoffen
US4435526A (en) 1981-11-06 1984-03-06 Abelard Management Services Limited Process for the manufacture of urea-formaldehyde/polyurethane polymers
US4433071A (en) * 1982-12-14 1984-02-21 Stauffer Chemical Company Flame and dripping ember retardant flexible polyurethane foams
US4458036A (en) * 1983-02-28 1984-07-03 Stauffer Chemical Company Flexible polyurethane foams containing glycoluril reaction products for a flame and ember drip retardance
JPS60106905A (ja) * 1983-11-15 1985-06-12 Hitachi Metals Ltd 永久磁石合金粉末の製造方法
US4535096A (en) * 1984-02-27 1985-08-13 Stauffer Chemical Company Polyester polyurethane foam based medical support pad
US4514524A (en) * 1984-07-13 1985-04-30 Stauffer Chemical Company Intumescent flexible polyurethane foam
DE68912862T2 (de) * 1988-09-28 1994-09-01 Asahi Glass Co Ltd Verfahren zur Herstellung einer kondensierten Harzdispersion.
US5373028A (en) * 1991-08-20 1994-12-13 The Dow Chemical Company Polyurethane foams having reduced visible emissions during curing
AU3242593A (en) * 1991-12-11 1993-07-19 Dow Chemical Company, The Isocyanate group containing admixtures having reduced reactivity and method of preparation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB908303A (en) * 1960-06-25 1962-10-17 Distillers Co Yeast Ltd Process for the production of structural foams from resoles
GB1029963A (en) * 1962-03-30 1966-05-18 Intubloc Ltd Cellular resinous condensation products
US3632531A (en) * 1967-08-25 1972-01-04 Midwest Research Inst Polyurethane foams from aromatic polyisocyanate and methylol resin
FR1584467A (fr) * 1968-01-19 1968-01-19 Crediplast Nouvelles mousses isolantes de faible densite et leur procede de fabrication
FR1590004A (de) * 1968-10-25 1970-04-06
US3806006A (en) * 1973-01-29 1974-04-23 S Golden Drapery pleating and finishing machine

Also Published As

Publication number Publication date
ZA774616B (en) 1978-06-28
FR2359863B1 (de) 1981-04-30
PL199903A1 (pl) 1978-03-28
DK297877A (da) 1978-01-31
AU2750677A (en) 1979-02-08
JPS579580B2 (de) 1982-02-22
PL104061B1 (pl) 1979-07-31
ES461149A1 (es) 1978-06-01
CH629229A5 (de) 1982-04-15
AU509611B2 (en) 1980-05-15
DE2634417A1 (de) 1978-02-02
JPS5316798A (en) 1978-02-16
SE7708425L (sv) 1978-01-31
US4130697A (en) 1978-12-19
DD133097A1 (de) 1978-12-06
NL174471C (nl) 1984-06-18
CA1088700A (en) 1980-10-28
HU174426B (hu) 1980-01-28
NL7707390A (nl) 1978-02-01
SU703027A3 (ru) 1979-12-05
FR2359863A1 (fr) 1978-02-24
BE857329A (fr) 1978-01-30
NL174471B (nl) 1984-01-16
GB1543475A (en) 1979-04-04

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