CS229504B1 - Method for the producing hard polyurethan foams - Google Patents

Method for the producing hard polyurethan foams Download PDF

Info

Publication number
CS229504B1
CS229504B1 CS590680A CS590680A CS229504B1 CS 229504 B1 CS229504 B1 CS 229504B1 CS 590680 A CS590680 A CS 590680A CS 590680 A CS590680 A CS 590680A CS 229504 B1 CS229504 B1 CS 229504B1
Authority
CS
Czechoslovakia
Prior art keywords
parts
polyol
diisocyanate
foam
polyester polyol
Prior art date
Application number
CS590680A
Other languages
Czech (cs)
English (en)
Slovak (sk)
Inventor
Jozef Ing Csc Stresinka
Jozef Ing Mokry
Vendelin Prof Ing Drsc Macho
Eugen Ing Malcovsky
Original Assignee
Stresinka Jozef
Jozef Ing Mokry
Macho Vendelin
Eugen Ing Malcovsky
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 Stresinka Jozef, Jozef Ing Mokry, Macho Vendelin, Eugen Ing Malcovsky filed Critical Stresinka Jozef
Priority to CS590680A priority Critical patent/CS229504B1/cs
Priority to SU817771975A priority patent/SU1291590A1/ru
Priority to DD23238581A priority patent/DD230248A3/xx
Priority to DE19813131203 priority patent/DE3131203A1/de
Priority to PL23253081A priority patent/PL132083B2/pl
Priority to RO105083A priority patent/RO83485B/ro
Priority to AT374281A priority patent/ATA374281A/de
Publication of CS229504B1 publication Critical patent/CS229504B1/cs

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)
CS590680A 1980-08-08 1980-08-29 Method for the producing hard polyurethan foams CS229504B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CS590680A CS229504B1 (en) 1980-08-29 1980-08-29 Method for the producing hard polyurethan foams
SU817771975A SU1291590A1 (ru) 1980-08-29 1981-07-30 Способ получени пенополиуретанов
DD23238581A DD230248A3 (de) 1980-08-29 1981-07-31 Verfahren zur herstellung von polyurethanhartschaeumen
DE19813131203 DE3131203A1 (de) 1980-08-08 1981-08-06 Verfahren zur herstellung von polyurethanen und polyurethanisocyanuraten
PL23253081A PL132083B2 (en) 1980-08-29 1981-08-07 Method of manufacture of polyurethanes or polyurethaneisocyanurates
RO105083A RO83485B (ro) 1980-08-29 1981-08-12 Procedeu pentru obtinerea poliuretanilor si a poliuretanizocianuratilor
AT374281A ATA374281A (de) 1980-08-29 1981-08-28 Verfahren zur herstellung von polyurethanen oder polyurethanisozyanuraten und insbesondere von entsprechenden hartschaeumen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS590680A CS229504B1 (en) 1980-08-29 1980-08-29 Method for the producing hard polyurethan foams

Publications (1)

Publication Number Publication Date
CS229504B1 true CS229504B1 (en) 1984-06-18

Family

ID=5404907

Family Applications (1)

Application Number Title Priority Date Filing Date
CS590680A CS229504B1 (en) 1980-08-08 1980-08-29 Method for the producing hard polyurethan foams

Country Status (3)

Country Link
CS (1) CS229504B1 (ru)
DD (1) DD230248A3 (ru)
SU (1) SU1291590A1 (ru)

Also Published As

Publication number Publication date
SU1291590A1 (ru) 1987-02-23
DD230248A3 (de) 1985-11-27

Similar Documents

Publication Publication Date Title
US6420443B1 (en) Additives for enhanced hydrocarbon compatibility in rigid polyurethane foam systems
US4209609A (en) Toluene diamine initiated polyether polyols
EP2970571B1 (en) Polyester polyols imparting improved flammability properties
US4506090A (en) Aromatic polyols made from polyethylene terephthalate scrap, glycols and aromatic carbonyl-containing compounds
AU592649B2 (en) A process for the production of oligoesters containing hydroxy groups and their use
GB2059976A (en) Isocyanurate foams from aromatic polyester polyols
US20040059011A1 (en) Aromatic polyester polyols
EP0152915A2 (en) Digestion products of polyalkylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom
US4439551A (en) Packaging foam polyurethane composition employing novel polyol blend
US5397810A (en) Polyol, polyurethane resin and utilization thereof
US4439546A (en) Scrap rim polyurethane modified extender polyols
US4469821A (en) Low smoke, halohydrocarbon-compatible urethane-isocyanurate foam compositions
EP0112627B1 (en) Aromatic amido polyols and rigid polyurethane and polyisocyanurate foams obtainable therefrom
US5164422A (en) Manufacture of polyisocyanate prepolymers using ethylene glycol and cellular foams therefrom
EP4055075A1 (en) Imide-containing polyester polyols and intumescent rigid foams
US20060069175A1 (en) Aromatic polyester polyols
US5418258A (en) Process for the production of substantially closed-cell rigid foams containing urethane, urea and biuret groups showing excellent adhesion to solid surfaces and their use
US5070115A (en) Substantially closed-cell rigid foams containing urethane, urea and biuret groups and a process for their production
EP0192325B1 (en) Polyester polyols, their manufacture and use in polyurethane production
US7087657B2 (en) Stable polyol dispersions, polyurethane moldings produced therefrom, and their use
CS229504B1 (en) Method for the producing hard polyurethan foams
GB1592534A (en) Polyester polyols suitable for use in the manufacture of rigid polyurethane foams
JPH05500985A (ja) 低熱伝導率を有する硬質ポリウレタンフォーム
EP3740522B1 (en) Polyester-polyol compositions for polyurethane foam with improved hydrolytic stability
CS229503B1 (en) Method for the producing hard polyurethanizokyanuratic foams