JPS54101900A - Production of polymeric polyol - Google Patents

Production of polymeric polyol

Info

Publication number
JPS54101900A
JPS54101900A JP3448978A JP3448978A JPS54101900A JP S54101900 A JPS54101900 A JP S54101900A JP 3448978 A JP3448978 A JP 3448978A JP 3448978 A JP3448978 A JP 3448978A JP S54101900 A JPS54101900 A JP S54101900A
Authority
JP
Japan
Prior art keywords
polyols
production
heterocyclic polyamine
polyoxyalkylated
ethylenically unsaturated
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
JP3448978A
Other languages
Japanese (ja)
Other versions
JPS592448B2 (en
Inventor
Isao Ishikawa
Kosaburo Nagata
Sadakatsu Yasui
Toru Nakanishi
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.)
Sanyo Chemical Industries Ltd
Original Assignee
Sanyo Chemical Industries 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
Application filed by Sanyo Chemical Industries Ltd filed Critical Sanyo Chemical Industries Ltd
Priority to JP53034489A priority Critical patent/JPS592448B2/en
Publication of JPS54101900A publication Critical patent/JPS54101900A/en
Publication of JPS592448B2 publication Critical patent/JPS592448B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Polyethers (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: Polymeric polyols giving polyurethanes with excellent curing properties and high stiffness is produced from a polyoxyalkylated heterocyclic polyamine and an ethylenically unsaturated monomer.
CONSTITUTION: In the production of polymeric polyols from polyols and ethylenically unsaturated monomers, a polyoxyalkylated heterocyclic polyamine is used an a polyol. The heterocyclic polyamine used is, e.g., piperazine or its aminoalkylated derivative, preferably aminoalkylpiperazine as aminoethylpiperazine from points of view of the reactivity of the amine, the physical properties and moldability of the derived polyurethanes. When the resulting polyols are used to produce polyurethan molded products by reaction injectin molding method, excellent curing properties and high stiffness are imparted to the products.
COPYRIGHT: (C)1979,JPO&Japio
JP53034489A 1978-03-23 1978-03-23 Manufacturing method of polymer polyol Expired JPS592448B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53034489A JPS592448B2 (en) 1978-03-23 1978-03-23 Manufacturing method of polymer polyol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53034489A JPS592448B2 (en) 1978-03-23 1978-03-23 Manufacturing method of polymer polyol

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP871478A Division JPS54101899A (en) 1978-01-27 1978-01-27 Production of polyurethane

Publications (2)

Publication Number Publication Date
JPS54101900A true JPS54101900A (en) 1979-08-10
JPS592448B2 JPS592448B2 (en) 1984-01-18

Family

ID=12415647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53034489A Expired JPS592448B2 (en) 1978-03-23 1978-03-23 Manufacturing method of polymer polyol

Country Status (1)

Country Link
JP (1) JPS592448B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02240125A (en) * 1989-03-14 1990-09-25 Sanyo Chem Ind Ltd Polymer polyol composition and production of foam
JPH02281021A (en) * 1989-04-21 1990-11-16 Sanyo Chem Ind Ltd Production of polymerized polyol composition and foam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02240125A (en) * 1989-03-14 1990-09-25 Sanyo Chem Ind Ltd Polymer polyol composition and production of foam
JPH02281021A (en) * 1989-04-21 1990-11-16 Sanyo Chem Ind Ltd Production of polymerized polyol composition and foam

Also Published As

Publication number Publication date
JPS592448B2 (en) 1984-01-18

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