JPS57162717A - Novel polyetherpolyol composition - Google Patents

Novel polyetherpolyol composition

Info

Publication number
JPS57162717A
JPS57162717A JP56046247A JP4624781A JPS57162717A JP S57162717 A JPS57162717 A JP S57162717A JP 56046247 A JP56046247 A JP 56046247A JP 4624781 A JP4624781 A JP 4624781A JP S57162717 A JPS57162717 A JP S57162717A
Authority
JP
Japan
Prior art keywords
composition
polyetherpolyol
diaminohalogenobenzene
addition reaction
alkylene 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
JP56046247A
Other languages
Japanese (ja)
Other versions
JPH0118938B2 (en
Inventor
Hiroshi Harada
Katsutoshi Sadamoto
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 NITSUSOU URETHANE KK
Mitsui Toatsu Chemicals Inc
Mitsui Nisso Urethane KK
Original Assignee
MITSUI NITSUSOU URETHANE KK
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 NITSUSOU URETHANE KK, Mitsui Toatsu Chemicals Inc, Mitsui Nisso Urethane KK filed Critical MITSUI NITSUSOU URETHANE KK
Priority to JP56046247A priority Critical patent/JPS57162717A/en
Publication of JPS57162717A publication Critical patent/JPS57162717A/en
Publication of JPH0118938B2 publication Critical patent/JPH0118938B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: The titled composition that contains an addition reaction product of an alkylene oxide to a 3,4-diaminohalogenobenzene, thus showing good compatibility to polyisocyanate and giving foam products with good heat insulation properties.
CONSTITUTION: A 3,5-diaminohalogenobenzene such as 3,5-diaminochlorobenzene and other base materials such as glycerol or triethanolamine are mixed and the addition reaction of an alkylene oxide such as propylene oxide to the mixture is effected in the presence of a baseic catalyst such as sodium hydroxide to produce a polyetherpolyol composition of 300W600 hydroxyl value. The resultant composition is made to react with an organic polyisocyanate such as tolylene diisocyanate to give a rigid polyurethane.
COPYRIGHT: (C)1982,JPO&Japio
JP56046247A 1981-03-31 1981-03-31 Novel polyetherpolyol composition Granted JPS57162717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56046247A JPS57162717A (en) 1981-03-31 1981-03-31 Novel polyetherpolyol composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56046247A JPS57162717A (en) 1981-03-31 1981-03-31 Novel polyetherpolyol composition

Publications (2)

Publication Number Publication Date
JPS57162717A true JPS57162717A (en) 1982-10-06
JPH0118938B2 JPH0118938B2 (en) 1989-04-07

Family

ID=12741815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56046247A Granted JPS57162717A (en) 1981-03-31 1981-03-31 Novel polyetherpolyol composition

Country Status (1)

Country Link
JP (1) JPS57162717A (en)

Also Published As

Publication number Publication date
JPH0118938B2 (en) 1989-04-07

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