JPS56106934A - Flame-retardant putty composition - Google Patents
Flame-retardant putty compositionInfo
- Publication number
- JPS56106934A JPS56106934A JP979880A JP979880A JPS56106934A JP S56106934 A JPS56106934 A JP S56106934A JP 979880 A JP979880 A JP 979880A JP 979880 A JP979880 A JP 979880A JP S56106934 A JPS56106934 A JP S56106934A
- Authority
- JP
- Japan
- Prior art keywords
- coupling agent
- metallic oxide
- liquid
- polychloroprene
- normal temperature
- 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
Links
Landscapes
- Sealing Material Composition (AREA)
- Fireproofing Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
PURPOSE: The titled composition showing improved nondripping properties and toughness even in a fire, and filling properties, obtained by blending a curable polychloroprene liquid at normal temperature with a hydrated metallic oxide, heat- resistant fibers, silane coupling agent, etc. in a specific ratio.
CONSTITUTION: (A) 100pts.wt. curable liquid polychloroprene (usually containing a curing agent, e.g., metallic oxide, etc.) liquid at normal temperature is blended with (B)200W700pts.wt., preferably 250W450pts.wt. hydrated metallic oxide [preferably Al2O3.nH2O (n is 0.5W6) causing a weight loss on heating not less than 20wt% and having average particle diameter not more than 80μ, etc.], (C) 20W100pts.wt., preferably 20W60pts.wt. heat-resistant fiber (preferably glass fibers with diameters of 0.5W50μ and length of 1W20mm), and an amount of the components B and C is not less than 250pts.wt., and (D) not more than 30pts.wt., preferably 2W10pts.wt. silane coupling agent (e.g., γ-chloropropyltrimethoxysilane, etc.) or titanium coupling agent.
USE: For filling of air gaps of through holes for electrical wire through floors or walls, etc.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP979880A JPS56106934A (en) | 1980-01-29 | 1980-01-29 | Flame-retardant putty composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP979880A JPS56106934A (en) | 1980-01-29 | 1980-01-29 | Flame-retardant putty composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56106934A true JPS56106934A (en) | 1981-08-25 |
JPS6247215B2 JPS6247215B2 (en) | 1987-10-07 |
Family
ID=11730208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP979880A Granted JPS56106934A (en) | 1980-01-29 | 1980-01-29 | Flame-retardant putty composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56106934A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5989371A (en) * | 1982-11-11 | 1984-05-23 | Fujikura Ltd | Fire-resistant puttylike composition |
JPH0324183A (en) * | 1989-06-21 | 1991-02-01 | Mitsubishi Cable Ind Ltd | Fireproof construction of cable passage section |
US5025058A (en) * | 1987-11-20 | 1991-06-18 | The Furukawa Electric Co., Ltd. | Flame-resistant non-drying putty composition |
JPH03239768A (en) * | 1990-02-16 | 1991-10-25 | Mitsubishi Cable Ind Ltd | Flame-retardant putty composition |
JP2003531224A (en) * | 2000-04-12 | 2003-10-21 | アルミニウム ペシネイ | Precursor paste for refractory materials |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5225842A (en) * | 1975-08-21 | 1977-02-26 | Furukawa Electric Co Ltd:The | Flame retardant composition |
JPS5437161A (en) * | 1977-08-30 | 1979-03-19 | Showa Electric Wire & Cable Co Ltd | Fireproof putty |
-
1980
- 1980-01-29 JP JP979880A patent/JPS56106934A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5225842A (en) * | 1975-08-21 | 1977-02-26 | Furukawa Electric Co Ltd:The | Flame retardant composition |
JPS5437161A (en) * | 1977-08-30 | 1979-03-19 | Showa Electric Wire & Cable Co Ltd | Fireproof putty |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5989371A (en) * | 1982-11-11 | 1984-05-23 | Fujikura Ltd | Fire-resistant puttylike composition |
US5025058A (en) * | 1987-11-20 | 1991-06-18 | The Furukawa Electric Co., Ltd. | Flame-resistant non-drying putty composition |
JPH0324183A (en) * | 1989-06-21 | 1991-02-01 | Mitsubishi Cable Ind Ltd | Fireproof construction of cable passage section |
JPH03239768A (en) * | 1990-02-16 | 1991-10-25 | Mitsubishi Cable Ind Ltd | Flame-retardant putty composition |
JPH07119400B2 (en) * | 1990-02-16 | 1995-12-20 | 三菱電線工業株式会社 | Flame retardant putty composition |
JP2003531224A (en) * | 2000-04-12 | 2003-10-21 | アルミニウム ペシネイ | Precursor paste for refractory materials |
Also Published As
Publication number | Publication date |
---|---|
JPS6247215B2 (en) | 1987-10-07 |
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