Title:
AROMATIC POLYOL MIXTURE AND MANUFACTURE OF HARD POLYURETHANEAND POLYISOCYANURATE FOAM THEREFROM
Document Type and Number:
Japanese Patent JPS59117535
Kind Code:
A
Abstract:
A mixture of aromatic polyols having amine and ester functionalities obtainable by reacting a phthalic acid residue with an alkylene glycol and a tertiary amino alcohol provides rigid polyurethane foams with improved flammability resistance when used as a polyol component in polyurethane or polyisocyanurate foam formation.
Inventors:
ROBAATO REROI TSUINMAAMAN
KENESU GURIMUSU MAKUDANIERU
KENESU GURIMUSU MAKUDANIERU
Application Number:
JP21794383A
Publication Date:
July 06, 1984
Filing Date:
November 21, 1983
Export Citation:
Assignee:
TEXACO DEVELOPMENT CORP
International Classes:
C08G69/00; C08G18/00; C08G18/02; C08G18/42; C08G18/46; C08G18/60; C08G69/44; (IPC1-7): C08G18/06; C08G18/60; C08G69/44
Attorney, Agent or Firm:
Masamitsu Akizawa (1 person outside)
Previous Patent: JPS59117534
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