JPS55124774A - Preparation of bisphenol f-type glycidyl ether with improved shade - Google Patents
Preparation of bisphenol f-type glycidyl ether with improved shadeInfo
- Publication number
- JPS55124774A JPS55124774A JP3116579A JP3116579A JPS55124774A JP S55124774 A JPS55124774 A JP S55124774A JP 3116579 A JP3116579 A JP 3116579A JP 3116579 A JP3116579 A JP 3116579A JP S55124774 A JPS55124774 A JP S55124774A
- Authority
- JP
- Japan
- Prior art keywords
- bisphenol
- glycidyl ether
- light
- preparation
- type glycidyl
- 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
- Epoxy Compounds (AREA)
Abstract
PURPOSE: To reduce the coloring of the title compound capable of providing useful coating compounds, materials for cast molding through blending with a curing material, by irradiating the compound with light of specific wave lengths.
CONSTITUTION: Bisphenol F is reacted with epichlorohydrin to give liquid glycidyl ether, which is irradiated with light of 3,000W7,000Å to yield bisphenol F-type glycidyl ether having improved shade. Arc lamp, mercury vapor lamp, sunlight, etc. are used as the irradiation light. The irradiation temperature is 20W50°C.
EFFECT: Coloring do not occur afterwards nor change the quality.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3116579A JPS55124774A (en) | 1979-03-19 | 1979-03-19 | Preparation of bisphenol f-type glycidyl ether with improved shade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3116579A JPS55124774A (en) | 1979-03-19 | 1979-03-19 | Preparation of bisphenol f-type glycidyl ether with improved shade |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55124774A true JPS55124774A (en) | 1980-09-26 |
Family
ID=12323814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3116579A Pending JPS55124774A (en) | 1979-03-19 | 1979-03-19 | Preparation of bisphenol f-type glycidyl ether with improved shade |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55124774A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6383174A (en) * | 1986-09-26 | 1988-04-13 | Mitsui Petrochem Ind Ltd | Paint composition |
-
1979
- 1979-03-19 JP JP3116579A patent/JPS55124774A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6383174A (en) * | 1986-09-26 | 1988-04-13 | Mitsui Petrochem Ind Ltd | Paint composition |
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