JPS5679131A - Preparation of resin foam highly loaded with inorganic material - Google Patents
Preparation of resin foam highly loaded with inorganic materialInfo
- Publication number
- JPS5679131A JPS5679131A JP15501879A JP15501879A JPS5679131A JP S5679131 A JPS5679131 A JP S5679131A JP 15501879 A JP15501879 A JP 15501879A JP 15501879 A JP15501879 A JP 15501879A JP S5679131 A JPS5679131 A JP S5679131A
- Authority
- JP
- Japan
- Prior art keywords
- vinyl acetate
- preparation
- inorganic material
- resin foam
- component
- 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
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
Abstract
PURPOSE: To obtain a foam of high ratio expansion containing a large amount of an inorganic filler having improved heat resistance, by molding a mixture of vinyl acetate ethylene copolymer, an inorganic powder, a foaming agent, a crosslinking agent, etc., and heating and foaming the molded article thus obtained.
CONSTITUTION: (A) Vinyl acetate-ethylene copolymer with a vinyl acetate content of 40W90wt% preferably 60W70wt%, preferably having a melt index of 30W150, alone or a resin consisting of the copolymer essentially is mixed with (B) an inorganic powder, preferably aluminum hydroxide having a particle size of 0.1W2μ, etc., (C) a foaming agent, e.g. azodicarbonamide, and (D) a crosslinking agent, e.g. various kinds of peroxides. The resultant mixture is then molded, heated to the decomposition temperature of the component (C) or above and foamed to give the aimed product. The weight ratio of (B)/(C)/(D) is 50W500%, preferably 100W 200%/5W50%, /0.1W10% based on the component (A).
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15501879A JPS5679131A (en) | 1979-11-30 | 1979-11-30 | Preparation of resin foam highly loaded with inorganic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15501879A JPS5679131A (en) | 1979-11-30 | 1979-11-30 | Preparation of resin foam highly loaded with inorganic material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5679131A true JPS5679131A (en) | 1981-06-29 |
| JPS6320858B2 JPS6320858B2 (en) | 1988-04-30 |
Family
ID=15596868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15501879A Granted JPS5679131A (en) | 1979-11-30 | 1979-11-30 | Preparation of resin foam highly loaded with inorganic material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5679131A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57115432A (en) * | 1981-01-08 | 1982-07-17 | Furukawa Electric Co Ltd:The | Highly-inorganic-filled foam of high expansion ratio and its manufacutre |
| JPS5922936A (en) * | 1982-07-29 | 1984-02-06 | Hitachi Chem Co Ltd | Preparation of polyolefin type resin foam filled with inorganic material |
| JPS59179635A (en) * | 1983-03-31 | 1984-10-12 | Hitachi Chem Co Ltd | Production of inorganic substance-filled polyolefin resin foam |
| JPS62172061A (en) * | 1986-01-23 | 1987-07-29 | アクゾ・ナ−ムロ−ゼ・フエンノ−トシヤツプ | High-molecular crosslinking composition |
| JPH0359039A (en) * | 1989-07-27 | 1991-03-14 | Toray Ind Inc | Padding material and interior furnishing material of vehicle |
| JP2014111695A (en) * | 2012-12-05 | 2014-06-19 | Hitachi Metals Ltd | Halogen-free flame-retardant resin composition and cable using the same |
| JP2021509926A (en) * | 2018-01-03 | 2021-04-08 | シーカ テクノロジー アクチェンゲゼルシャフト | Thermally expandable composition with reduced odor formation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS529705A (en) * | 1975-07-11 | 1977-01-25 | Nissan Motor Co Ltd | Internal combustion engine with torch ignition device |
-
1979
- 1979-11-30 JP JP15501879A patent/JPS5679131A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS529705A (en) * | 1975-07-11 | 1977-01-25 | Nissan Motor Co Ltd | Internal combustion engine with torch ignition device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57115432A (en) * | 1981-01-08 | 1982-07-17 | Furukawa Electric Co Ltd:The | Highly-inorganic-filled foam of high expansion ratio and its manufacutre |
| JPS6216217B2 (en) * | 1981-01-08 | 1987-04-11 | Furukawa Electric Co Ltd | |
| JPS5922936A (en) * | 1982-07-29 | 1984-02-06 | Hitachi Chem Co Ltd | Preparation of polyolefin type resin foam filled with inorganic material |
| JPS59179635A (en) * | 1983-03-31 | 1984-10-12 | Hitachi Chem Co Ltd | Production of inorganic substance-filled polyolefin resin foam |
| JPS6365213B2 (en) * | 1983-03-31 | 1988-12-15 | ||
| JPS62172061A (en) * | 1986-01-23 | 1987-07-29 | アクゾ・ナ−ムロ−ゼ・フエンノ−トシヤツプ | High-molecular crosslinking composition |
| JPH0359039A (en) * | 1989-07-27 | 1991-03-14 | Toray Ind Inc | Padding material and interior furnishing material of vehicle |
| JP2014111695A (en) * | 2012-12-05 | 2014-06-19 | Hitachi Metals Ltd | Halogen-free flame-retardant resin composition and cable using the same |
| JP2021509926A (en) * | 2018-01-03 | 2021-04-08 | シーカ テクノロジー アクチェンゲゼルシャフト | Thermally expandable composition with reduced odor formation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6320858B2 (en) | 1988-04-30 |
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