JPS55163212A - Production of phenolic resin fiber - Google Patents
Production of phenolic resin fiberInfo
- Publication number
- JPS55163212A JPS55163212A JP6986879A JP6986879A JPS55163212A JP S55163212 A JPS55163212 A JP S55163212A JP 6986879 A JP6986879 A JP 6986879A JP 6986879 A JP6986879 A JP 6986879A JP S55163212 A JPS55163212 A JP S55163212A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- phenolic resin
- fiber
- hardener
- metal hydroxide
- 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
- Artificial Filaments (AREA)
Abstract
PURPOSE: To obtain the title fiber, useful as a raw material for noncombustible paper, and having improved flexibility, efficiently, by adding a hardener to a resol type phenolic resin in the presence of an alkali metal hydroxide, etc., and by curing a fiber formed from the mixture in a fluidized specific medium.
CONSTITUTION: (A) A phenol is reacted with (B) an aldehyde in the presence of (C) an alkali (earth) metal hydroxide to give a resol type phenolic resin, which is mixed with (D) a hardener, e.g. hydrochloric acid, and fed into a fluidized medium which has an affinity for the resin but dissolves the resin only partly or at a low rate, e.g. an oxyalkylend compound, to form a cured fiber. Preferably, the amounts of (C) and (D) are 0.001W0.3wt% per phenolic hydroxyl group and 0.1W30wt% based on the nonvolatile content of the resin respectively.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6986879A JPS55163212A (en) | 1979-06-06 | 1979-06-06 | Production of phenolic resin fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6986879A JPS55163212A (en) | 1979-06-06 | 1979-06-06 | Production of phenolic resin fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55163212A true JPS55163212A (en) | 1980-12-19 |
Family
ID=13415194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6986879A Pending JPS55163212A (en) | 1979-06-06 | 1979-06-06 | Production of phenolic resin fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55163212A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59179811A (en) * | 1983-03-23 | 1984-10-12 | イゾヴエ−ル・サン・ゴ−バン | Production of phenol resin fiber |
-
1979
- 1979-06-06 JP JP6986879A patent/JPS55163212A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59179811A (en) * | 1983-03-23 | 1984-10-12 | イゾヴエ−ル・サン・ゴ−バン | Production of phenol resin fiber |
JPH059525B2 (en) * | 1983-03-23 | 1993-02-05 | Saint Gobain Isover |
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