JPS56163115A - Polyether-polyol composition - Google Patents

Polyether-polyol composition

Info

Publication number
JPS56163115A
JPS56163115A JP6653480A JP6653480A JPS56163115A JP S56163115 A JPS56163115 A JP S56163115A JP 6653480 A JP6653480 A JP 6653480A JP 6653480 A JP6653480 A JP 6653480A JP S56163115 A JPS56163115 A JP S56163115A
Authority
JP
Japan
Prior art keywords
mixture
ethylenediamine
triethanolamine
sucrose
oxide
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP6653480A
Other languages
Japanese (ja)
Other versions
JPH0137405B2 (en
Inventor
Katsutoshi Sadamoto
Hiroshi Harada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Mitsui Nisso Urethane KK
Original Assignee
Mitsui Toatsu Chemicals Inc
Mitsui Nisso Urethane KK
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 Mitsui Toatsu Chemicals Inc, Mitsui Nisso Urethane KK filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP6653480A priority Critical patent/JPS56163115A/en
Publication of JPS56163115A publication Critical patent/JPS56163115A/en
Publication of JPH0137405B2 publication Critical patent/JPH0137405B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: Titled composition for the preparation of rigid polyurethane foams. having a low viscosity and good compatibility with an organic polyisocyanate, prepared by adding an alkylene oxide to a mixture of sucrose, ethylenediamine and triethanolamine.
CONSTITUTION: Caustic soda is added to a mixture of 80W50pts.wt. sucrose, 10W30pts.wt. ethylenediamine and 10W40pts. wt. triethanolamine. The resulting mixture is kept at 100°C, and to this mixture are added 97W70pts.wt. alkylene oxide other than ethylene oxide, e.g., propylene oxide, and 3W30pts.wt. ethylene oxide. This mixture is subjected to addition reaction to form a block or random structure.
COPYRIGHT: (C)1981,JPO&Japio
JP6653480A 1980-05-21 1980-05-21 Polyether-polyol composition Granted JPS56163115A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6653480A JPS56163115A (en) 1980-05-21 1980-05-21 Polyether-polyol composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6653480A JPS56163115A (en) 1980-05-21 1980-05-21 Polyether-polyol composition

Publications (2)

Publication Number Publication Date
JPS56163115A true JPS56163115A (en) 1981-12-15
JPH0137405B2 JPH0137405B2 (en) 1989-08-07

Family

ID=13318647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6653480A Granted JPS56163115A (en) 1980-05-21 1980-05-21 Polyether-polyol composition

Country Status (1)

Country Link
JP (1) JPS56163115A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1293121C (en) * 2004-12-30 2007-01-03 锦化化工（集团）有限责任公司 Polyether polyatomic alcohol preparation for subfluoride hard foamed material
CN109776750A (en) * 2019-01-15 2019-05-21 烟台正海合泰科技股份有限公司 A kind of dedicated sound-absorbing polyurethane foam board of dry method ceiling

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332934A (en) * 1965-05-21 1967-07-25 Allied Chem Trialkylolamine polyether polyols

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332934A (en) * 1965-05-21 1967-07-25 Allied Chem Trialkylolamine polyether polyols

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1293121C (en) * 2004-12-30 2007-01-03 锦化化工（集团）有限责任公司 Polyether polyatomic alcohol preparation for subfluoride hard foamed material
CN109776750A (en) * 2019-01-15 2019-05-21 烟台正海合泰科技股份有限公司 A kind of dedicated sound-absorbing polyurethane foam board of dry method ceiling

Also Published As

Publication number Publication date
JPH0137405B2 (en) 1989-08-07

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