JPS5614551A - Stabilizing method of polyurethane - Google Patents

Stabilizing method of polyurethane

Info

Publication number
JPS5614551A
JPS5614551A JP9018679A JP9018679A JPS5614551A JP S5614551 A JPS5614551 A JP S5614551A JP 9018679 A JP9018679 A JP 9018679A JP 9018679 A JP9018679 A JP 9018679A JP S5614551 A JPS5614551 A JP S5614551A
Authority
JP
Japan
Prior art keywords
polyurethane
pref
straight
chain
formula
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
JP9018679A
Other languages
Japanese (ja)
Inventor
Mitsuhisa Mori
Naohiko Mushiaki
Sumiro Hamada
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.)
Sumika Color Co Ltd
Original Assignee
Sumika Color 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 Sumika Color Co Ltd filed Critical Sumika Color Co Ltd
Priority to JP9018679A priority Critical patent/JPS5614551A/en
Publication of JPS5614551A publication Critical patent/JPS5614551A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: To obtain polyurethane with excellent weather resistance and heat resistance by compounding two kinds of specific compounds to polyurethane.
CONSTITUTION: To (A) polyurethane, 0.01W5wt%, pref., 0.05W2wt% of a compound shown by the formula I [wherein R1 is H, 1W10C straight-chain or branched alkyl, an aliphatic acid ester of COOR2 (wherein R2 is 1W18C straight- chain or branched alkyl); n is 2W3] and 0.01W5wt%, pref., 0.05W2wt% of a compound containing a skeletal structure shown by the formula II (wherein R2 is H, 1W4C alkyl) (e.g.: 4-benzoyloxy-2,2,6,6-tetramethylpiperidine) are compounded. Thereby, excellent stabilizing effect against resin degradation due to light, heat, water or oxygen is obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP9018679A 1979-07-16 1979-07-16 Stabilizing method of polyurethane Pending JPS5614551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9018679A JPS5614551A (en) 1979-07-16 1979-07-16 Stabilizing method of polyurethane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9018679A JPS5614551A (en) 1979-07-16 1979-07-16 Stabilizing method of polyurethane

Publications (1)

Publication Number Publication Date
JPS5614551A true JPS5614551A (en) 1981-02-12

Family

ID=13991449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9018679A Pending JPS5614551A (en) 1979-07-16 1979-07-16 Stabilizing method of polyurethane

Country Status (1)

Country Link
JP (1) JPS5614551A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5958022A (en) * 1982-09-28 1984-04-03 Nippon Polyurethan Kogyo Kk Preparation of stabilized polyisocyanate composition
JP2008057923A (en) * 2006-09-01 2008-03-13 Kowa Co Ltd Cleaning device for air conditioner, and air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5958022A (en) * 1982-09-28 1984-04-03 Nippon Polyurethan Kogyo Kk Preparation of stabilized polyisocyanate composition
JP2008057923A (en) * 2006-09-01 2008-03-13 Kowa Co Ltd Cleaning device for air conditioner, and air conditioner

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