JPS5670033A - Production of rigid foam - Google Patents
Production of rigid foamInfo
- Publication number
- JPS5670033A JPS5670033A JP14628879A JP14628879A JPS5670033A JP S5670033 A JPS5670033 A JP S5670033A JP 14628879 A JP14628879 A JP 14628879A JP 14628879 A JP14628879 A JP 14628879A JP S5670033 A JPS5670033 A JP S5670033A
- Authority
- JP
- Japan
- Prior art keywords
- inorganic
- inorganic powder
- rigid foam
- mixed
- foamed
- 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
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
PURPOSE: An inorganic powder is mixed with inorganic fibers, viscosity controller and others and foamed to produce rigid foam inexpensively with no use of solvent, which is suitably used as a heat insulation material or fire-proof boards because of its high mechanical strength.
CONSTITUTION: An inorganic powder such as calcium carbonate of 30W200 mesh is mixed with a foaming agent such as ammonium carbonate, a small amount of inorganic fiber such as glass fiber and a liquid thermosetting resin such as unsaturated polyester as a viscosity controller, preferably by 30W300wt% based on the inorganic powder and they are foamed under normal pressure.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14628879A JPS5670033A (en) | 1979-11-12 | 1979-11-12 | Production of rigid foam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14628879A JPS5670033A (en) | 1979-11-12 | 1979-11-12 | Production of rigid foam |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5670033A true JPS5670033A (en) | 1981-06-11 |
Family
ID=15404299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14628879A Pending JPS5670033A (en) | 1979-11-12 | 1979-11-12 | Production of rigid foam |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5670033A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5954658A (en) * | 1982-09-24 | 1984-03-29 | 住友林業株式会社 | Production of foamed gypsum board |
JP2017186395A (en) * | 2016-04-01 | 2017-10-12 | 住友ベークライト株式会社 | Foam and manufacturing method of foam |
CN107253863A (en) * | 2017-07-26 | 2017-10-17 | 中钢集团洛阳耐火材料研究院有限公司 | A kind of light heat-insulating material of silicon oxide-containing micro mist |
-
1979
- 1979-11-12 JP JP14628879A patent/JPS5670033A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5954658A (en) * | 1982-09-24 | 1984-03-29 | 住友林業株式会社 | Production of foamed gypsum board |
JPS6228116B2 (en) * | 1982-09-24 | 1987-06-18 | Sumitomo Ringyo Kk | |
JP2017186395A (en) * | 2016-04-01 | 2017-10-12 | 住友ベークライト株式会社 | Foam and manufacturing method of foam |
CN107253863A (en) * | 2017-07-26 | 2017-10-17 | 中钢集团洛阳耐火材料研究院有限公司 | A kind of light heat-insulating material of silicon oxide-containing micro mist |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53106799A (en) | Synthetic resin form and its preparation | |
NO161388C (en) | FIBROEST COAT MATERIAL WITH EXPANDABLE MICROCULES AND PROCEDURES FOR PRODUCING THEREOF. | |
EP0160323A3 (en) | Facing for plastic foamed construction insulation board and processes for making such facings | |
JPS5670033A (en) | Production of rigid foam | |
JPS5447887A (en) | Oil adsorbent and production thereof | |
JPS55158933A (en) | Carbonic acid gas absorbing sheet and manufacture thereof | |
JPS5773594A (en) | Production of diaphragm for speaicer | |
JPS57108120A (en) | Production of novel polyurethane semirigid foam | |
JPS57139512A (en) | Preparation of foamed acrylic fiber | |
JPS5438279A (en) | Production of strengthened forous membrabe | |
JPS5723636A (en) | Preparation of heat insulating material with waste material of rigid polyurethane roam | |
GB2013174A (en) | Cementitious Products | |
JPS56155637A (en) | Production of brick composed of granular active agent | |
JPS5599936A (en) | Curable material | |
JPS54162781A (en) | Insulating sheet for rail binding | |
JPS53146766A (en) | Producing equipment of foams | |
JPS52101255A (en) | Glass fiber reinforced polyamide resin composition | |
JPS55147520A (en) | Flame-retardant polyurethane foam | |
JPS5740533A (en) | Foaming agent for polyurethane | |
JPS557859A (en) | Light-weight composite | |
JPS5599935A (en) | Curable material | |
FR2349549A1 (en) | Water hardenable building materials of improved stability - contg. finely powdered water insol. polymer as stabiliser (NL100876) | |
JPS557872A (en) | Vinyl chloride polymer foam and its production | |
JPS52144379A (en) | Production of binding material for fibrous diaphragm and diaphragm made of asbestos fibers | |
JPS5529599A (en) | Fireproofing isocyanurate foam |