JPS59199715A - Preparation of polyether polyol derivative - Google Patents

Preparation of polyether polyol derivative

Info

Publication number
JPS59199715A
JPS59199715A JP7518283A JP7518283A JPS59199715A JP S59199715 A JPS59199715 A JP S59199715A JP 7518283 A JP7518283 A JP 7518283A JP 7518283 A JP7518283 A JP 7518283A JP S59199715 A JPS59199715 A JP S59199715A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
hydric
polyoxyalkylene polyol
000mol
wt
aminobenzoic acid
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.)
Pending
Application number
JP7518283A
Inventor
Kozo Otani
Yoshio Yamada
Original Assignee
Toyo Tire & Rubber Co Ltd
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

Links

Abstract

PURPOSE: To obtain a terminal amino group-containing polyether polyol simply by one stage reaction, by reacting a specific polyoxyalkylene polyol with a specified amount of aminobenzoic acid in the presence of a specific amount of aliphatic alcohol.
CONSTITUTION: 1 mole n hydric polyoxyalkylene polyol having 400W40,000mol. wt. (preferably 2W3 hydric polyoxytetramethyleneglycol having 1,000W4,000mol. wt. etc.) is reacted with 0.125W1.2 n mole aminobenzoic acid in the presence of 0.125W30 n equivalent aliphatic alcohol, to give the titled derivative shown by the formula [n is 2W8; x is average value, 0W(n-1); A is residue of n hydric polyoxyalkylene polyol obtained by eliminating hydroxyl group from n hydric polyoxyalkylene polyol having 400W10,000mol.wt.] having hydroxyl groups of n hydric polyoxyalkylene polyol replaced with aminobenzoic acid ester, and one or more terminal amino groups.
COPYRIGHT: (C)1984,JPO&Japio
JP7518283A 1983-04-27 1983-04-27 Preparation of polyether polyol derivative Pending JPS59199715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7518283A JPS59199715A (en) 1983-04-27 1983-04-27 Preparation of polyether polyol derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7518283A JPS59199715A (en) 1983-04-27 1983-04-27 Preparation of polyether polyol derivative

Publications (1)

Publication Number Publication Date
JPS59199715A true true JPS59199715A (en) 1984-11-12

Family

ID=13568802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7518283A Pending JPS59199715A (en) 1983-04-27 1983-04-27 Preparation of polyether polyol derivative

Country Status (1)

Country Link
JP (1) JPS59199715A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6232119A (en) * 1985-07-26 1987-02-12 Bayer Ag Polyhydroxyl compound having ether group and ester group andits use in production of polyurethane plastic
US5091582A (en) * 1987-04-25 1992-02-25 Bayer Aktiengesellschaft Process for the preparation of aromatic polyamines
JPH05279469A (en) * 1992-02-07 1993-10-26 Res Dev Corp Of Japan Both end heterofunctional polyether and production of the polyether and polymerization initiator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6232119A (en) * 1985-07-26 1987-02-12 Bayer Ag Polyhydroxyl compound having ether group and ester group andits use in production of polyurethane plastic
US5091582A (en) * 1987-04-25 1992-02-25 Bayer Aktiengesellschaft Process for the preparation of aromatic polyamines
JPH05279469A (en) * 1992-02-07 1993-10-26 Res Dev Corp Of Japan Both end heterofunctional polyether and production of the polyether and polymerization initiator

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