JPS57119950A - Light-resistant polyurethane composition - Google Patents
Light-resistant polyurethane compositionInfo
- Publication number
- JPS57119950A JPS57119950A JP56006850A JP685081A JPS57119950A JP S57119950 A JPS57119950 A JP S57119950A JP 56006850 A JP56006850 A JP 56006850A JP 685081 A JP685081 A JP 685081A JP S57119950 A JPS57119950 A JP S57119950A
- Authority
- JP
- Japan
- Prior art keywords
- urethane
- azophenyl
- compd
- urethane polymer
- light
- 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
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE: A composition useful for a foamed material elastic fiber, paint, adhesive, artificial leather, etc., having enhanced light resistance without detriment to the original characteristics of a urethane polymer, which is prepd. by compounding the urethane polymer with a specified azophenyl compd.
CONSTITUTION: 100pts.wt. urethane polymer is compounded with 0.01W20pts.wt. azophenyl compd. of the formula (wherein A is O, S, CH2 SO2 or NH; R1WR9 and R1'WR9' are each independently H, halogen, amino, carboxyl, methoxy, nitro or lower alkyl, where not all R1WR5 and R1'WR5' are H at the same time) and, if necessary, with a UV absorbent and antioxidant, to obtain the title urethane composition. The azophenyl compd. is incorporated in the urethane polymer or urethane-forming system in the form of a solid or a solution, or adsorbed to an adsorbent such as alumina.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56006850A JPS57119950A (en) | 1981-01-19 | 1981-01-19 | Light-resistant polyurethane composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56006850A JPS57119950A (en) | 1981-01-19 | 1981-01-19 | Light-resistant polyurethane composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57119950A true JPS57119950A (en) | 1982-07-26 |
Family
ID=11649706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56006850A Pending JPS57119950A (en) | 1981-01-19 | 1981-01-19 | Light-resistant polyurethane composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57119950A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5073171A (en) * | 1989-01-12 | 1991-12-17 | Eaton John W | Biocompatible materials comprising albumin-binding dyes |
-
1981
- 1981-01-19 JP JP56006850A patent/JPS57119950A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5073171A (en) * | 1989-01-12 | 1991-12-17 | Eaton John W | Biocompatible materials comprising albumin-binding dyes |
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