IT1007567B - POLYOLS FOR RIGID POLYURETHANE FOAMS - Google Patents

POLYOLS FOR RIGID POLYURETHANE FOAMS

Info

Publication number
IT1007567B
IT1007567B IT32392/73A IT3239273A IT1007567B IT 1007567 B IT1007567 B IT 1007567B IT 32392/73 A IT32392/73 A IT 32392/73A IT 3239273 A IT3239273 A IT 3239273A IT 1007567 B IT1007567 B IT 1007567B
Authority
IT
Italy
Prior art keywords
polyols
polyurethane foams
rigid polyurethane
rigid
foams
Prior art date
Application number
IT32392/73A
Other languages
Italian (it)
Original Assignee
Akzona Inc
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 Akzona Inc filed Critical Akzona Inc
Application granted granted Critical
Publication of IT1007567B publication Critical patent/IT1007567B/en

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
    • C08G2110/005—< 50kg/m3

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)
IT32392/73A 1973-07-30 1973-12-28 POLYOLS FOR RIGID POLYURETHANE FOAMS IT1007567B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38363573A 1973-07-30 1973-07-30

Publications (1)

Publication Number Publication Date
IT1007567B true IT1007567B (en) 1976-10-30

Family

ID=23514020

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32392/73A IT1007567B (en) 1973-07-30 1973-12-28 POLYOLS FOR RIGID POLYURETHANE FOAMS

Country Status (3)

Country Link
JP (1) JPS5034698A (en)
DE (1) DE2435644A1 (en)
IT (1) IT1007567B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4409042A1 (en) * 1994-03-17 1995-09-21 Bayer Ag Process for the production of optionally cellular polyurethanes and / or polyurethane ureas
DE4434694C1 (en) * 1994-09-28 1996-03-07 Josef Lechner Use of polyol derivatives as internal release agents in the manufacture of molded polyurethane parts

Also Published As

Publication number Publication date
DE2435644A1 (en) 1975-02-20
JPS5034698A (en) 1975-04-03

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