IT963831B - Polioli per espansi poliuretanici rigidi - Google Patents

Polioli per espansi poliuretanici rigidi

Info

Publication number
IT963831B
IT963831B IT28003/72A IT2800372A IT963831B IT 963831 B IT963831 B IT 963831B IT 28003/72 A IT28003/72 A IT 28003/72A IT 2800372 A IT2800372 A IT 2800372A IT 963831 B IT963831 B IT 963831B
Authority
IT
Italy
Prior art keywords
polyols
polyurethane foams
rigid polyurethane
rigid
foams
Prior art date
Application number
IT28003/72A
Other languages
English (en)
Italian (it)
Original Assignee
Armour Ind Chem Co
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 Armour Ind Chem Co filed Critical Armour Ind Chem Co
Application granted granted Critical
Publication of IT963831B publication Critical patent/IT963831B/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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/3825—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing amide groups
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density

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)
IT28003/72A 1971-08-09 1972-08-08 Polioli per espansi poliuretanici rigidi IT963831B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17038971A 1971-08-09 1971-08-09

Publications (1)

Publication Number Publication Date
IT963831B true IT963831B (it) 1974-01-21

Family

ID=22619676

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28003/72A IT963831B (it) 1971-08-09 1972-08-08 Polioli per espansi poliuretanici rigidi

Country Status (6)

Country Link
JP (1) JPS4826298A (fr)
DE (1) DE2239235A1 (fr)
FR (1) FR2148580A1 (fr)
GB (1) GB1405434A (fr)
IT (1) IT963831B (fr)
NL (1) NL7210904A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151361A (en) * 1974-10-30 1976-05-06 Furuno Kyotaka Suimenheno ratsukabutsutaiichenkakusokuteisochi
FI57270C (fi) * 1977-02-16 1980-07-10 Vaeinoe Erae Foerfarande foer framstaellning av laempliga polyuretanbelaeggningar foer metallplaot ur neutralaemnen av blandsaopa
FI77676C (fi) * 1986-01-22 1989-04-10 Lohja Ab Oy Foerfarande foer framstaellning av ett isocyanuratmodifierat polyuretanskum och medelst foerfarandet framstaellt polyuretanskum.

Also Published As

Publication number Publication date
GB1405434A (en) 1975-09-10
NL7210904A (fr) 1973-02-13
FR2148580A1 (fr) 1973-03-23
JPS4826298A (fr) 1973-04-06
DE2239235A1 (de) 1973-02-15

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