JPS5571715A - Preparation of polyurethane mold foam having improved moldability - Google Patents

Preparation of polyurethane mold foam having improved moldability

Info

Publication number
JPS5571715A
JPS5571715A JP14632278A JP14632278A JPS5571715A JP S5571715 A JPS5571715 A JP S5571715A JP 14632278 A JP14632278 A JP 14632278A JP 14632278 A JP14632278 A JP 14632278A JP S5571715 A JPS5571715 A JP S5571715A
Authority
JP
Japan
Prior art keywords
foam
polyol
mold foam
reaction accelerator
preparation
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
JP14632278A
Other languages
Japanese (ja)
Inventor
Shigeru Togaki
Hideyuki Shimizu
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.)
Achilles Corp
Original Assignee
Achilles Corp
Kohkoku Chemical Industry 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
Application filed by Achilles Corp, Kohkoku Chemical Industry Co Ltd filed Critical Achilles Corp
Priority to JP14632278A priority Critical patent/JPS5571715A/en
Publication of JPS5571715A publication Critical patent/JPS5571715A/en
Pending legal-status Critical Current

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Landscapes

  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: To obtain the title mold foam for use as a cushioning material, by using a sucrose-containing polyether polyol as an initiator of polyol, a reaction accelerator of an aminoalkylene ether compound, and two kinds of foam stabilizers having high and low activities.
CONSTITUTION: In the production of a polyurethane foam from polyol, an organic isocyanate, foam stabilizers, a reaction accelerator, a blowing agent, etc. by molding, a polyether polyol containing not less than 10mol%, preferably not less than 15mol% of sucrose is used as an initiator of polyol. A reaction accelerator of an aminoalkylene ether compound, e.g., N-methylmorpholine, N-ethylmorpholine, a foam stabilizer having low activity, e.g., F-121, F-260, and that having high activity, e.g., F-122 are used together. Polyurethane mold foam obtained has no dry spot on its surface, but hardness and moldability are improved.
COPYRIGHT: (C)1980,JPO&Japio
JP14632278A 1978-11-27 1978-11-27 Preparation of polyurethane mold foam having improved moldability Pending JPS5571715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14632278A JPS5571715A (en) 1978-11-27 1978-11-27 Preparation of polyurethane mold foam having improved moldability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14632278A JPS5571715A (en) 1978-11-27 1978-11-27 Preparation of polyurethane mold foam having improved moldability

Publications (1)

Publication Number Publication Date
JPS5571715A true JPS5571715A (en) 1980-05-30

Family

ID=15405042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14632278A Pending JPS5571715A (en) 1978-11-27 1978-11-27 Preparation of polyurethane mold foam having improved moldability

Country Status (1)

Country Link
JP (1) JPS5571715A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181115A (en) * 1984-02-28 1985-09-14 Sanyo Chem Ind Ltd Production of polyurethane
JPS6140314A (en) * 1984-07-31 1986-02-26 Sanyo Chem Ind Ltd Production of molded article of polyurethane
JPH03215513A (en) * 1990-01-18 1991-09-20 Dai Ichi Kogyo Seiyaku Co Ltd Production of flexible polyurethane foam
JPH03287621A (en) * 1990-04-03 1991-12-18 Dai Ichi Kogyo Seiyaku Co Ltd Production of flexible polyurethane foam

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181115A (en) * 1984-02-28 1985-09-14 Sanyo Chem Ind Ltd Production of polyurethane
JPH0414693B2 (en) * 1984-02-28 1992-03-13 Sanyo Chemical Ind Ltd
JPS6140314A (en) * 1984-07-31 1986-02-26 Sanyo Chem Ind Ltd Production of molded article of polyurethane
JPH03215513A (en) * 1990-01-18 1991-09-20 Dai Ichi Kogyo Seiyaku Co Ltd Production of flexible polyurethane foam
JPH03287621A (en) * 1990-04-03 1991-12-18 Dai Ichi Kogyo Seiyaku Co Ltd Production of flexible polyurethane foam

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