JPS5256196A - Process for polyurethane - Google Patents

Process for polyurethane

Info

Publication number
JPS5256196A
JPS5256196A JP50131400A JP13140075A JPS5256196A JP S5256196 A JPS5256196 A JP S5256196A JP 50131400 A JP50131400 A JP 50131400A JP 13140075 A JP13140075 A JP 13140075A JP S5256196 A JPS5256196 A JP S5256196A
Authority
JP
Japan
Prior art keywords
polyurethane
copolyesterpolyol
caprolactone
hexanediol
reaction
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
JP50131400A
Other languages
Japanese (ja)
Other versions
JPS5837328B2 (en
Inventor
Teruo Furusawa
Masao Obuchi
Seiji Shibata
Tsuneo Konishi
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.)
Nippon Polyurethane Industry Co Ltd
Ube Corp
Original Assignee
Nippon Polyurethane Industry Co Ltd
Ube 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 Nippon Polyurethane Industry Co Ltd, Ube Industries Ltd filed Critical Nippon Polyurethane Industry Co Ltd
Priority to JP50131400A priority Critical patent/JPS5837328B2/en
Publication of JPS5256196A publication Critical patent/JPS5256196A/en
Publication of JPS5837328B2 publication Critical patent/JPS5837328B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: To prepare polyurethane with excellent low-temperature flexing properties, using copolyesterpolyol obtained by the reaction of ε-caprolactone and/or adipic acid with hexanediol as a raw material.
COPYRIGHT: (C)1977,JPO&Japio
JP50131400A 1975-11-04 1975-11-04 Polyurethane material Expired JPS5837328B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50131400A JPS5837328B2 (en) 1975-11-04 1975-11-04 Polyurethane material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50131400A JPS5837328B2 (en) 1975-11-04 1975-11-04 Polyurethane material

Publications (2)

Publication Number Publication Date
JPS5256196A true JPS5256196A (en) 1977-05-09
JPS5837328B2 JPS5837328B2 (en) 1983-08-16

Family

ID=15057078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50131400A Expired JPS5837328B2 (en) 1975-11-04 1975-11-04 Polyurethane material

Country Status (1)

Country Link
JP (1) JPS5837328B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604518A (en) * 1983-06-21 1985-01-11 Toyobo Co Ltd Polyester type block copolymer composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604518A (en) * 1983-06-21 1985-01-11 Toyobo Co Ltd Polyester type block copolymer composition

Also Published As

Publication number Publication date
JPS5837328B2 (en) 1983-08-16

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