JPS541321A - Method of making gypsum fiber board comprizing essentially needle crystal of bulky anhydrous calcium sulfate - Google Patents
Method of making gypsum fiber board comprizing essentially needle crystal of bulky anhydrous calcium sulfateInfo
- Publication number
- JPS541321A JPS541321A JP6609877A JP6609877A JPS541321A JP S541321 A JPS541321 A JP S541321A JP 6609877 A JP6609877 A JP 6609877A JP 6609877 A JP6609877 A JP 6609877A JP S541321 A JPS541321 A JP S541321A
- Authority
- JP
- Japan
- Prior art keywords
- comprizing
- bulky
- calcium sulfate
- fiber board
- anhydrous calcium
- 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
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Producing Shaped Articles From Materials (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6609877A JPS541321A (en) | 1977-06-03 | 1977-06-03 | Method of making gypsum fiber board comprizing essentially needle crystal of bulky anhydrous calcium sulfate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6609877A JPS541321A (en) | 1977-06-03 | 1977-06-03 | Method of making gypsum fiber board comprizing essentially needle crystal of bulky anhydrous calcium sulfate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS541321A true JPS541321A (en) | 1979-01-08 |
JPS567991B2 JPS567991B2 (en) | 1981-02-20 |
Family
ID=13306056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6609877A Granted JPS541321A (en) | 1977-06-03 | 1977-06-03 | Method of making gypsum fiber board comprizing essentially needle crystal of bulky anhydrous calcium sulfate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS541321A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61122148A (en) * | 1984-11-19 | 1986-06-10 | 大阪セメント株式会社 | Gypsum composition |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57142791U (en) * | 1981-02-28 | 1982-09-07 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS526726A (en) * | 1975-07-07 | 1977-01-19 | Idemitsu Kosan Co | Incombustible sheets |
-
1977
- 1977-06-03 JP JP6609877A patent/JPS541321A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS526726A (en) * | 1975-07-07 | 1977-01-19 | Idemitsu Kosan Co | Incombustible sheets |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61122148A (en) * | 1984-11-19 | 1986-06-10 | 大阪セメント株式会社 | Gypsum composition |
JPH0215509B2 (en) * | 1984-11-19 | 1990-04-12 | Osaka Cement |
Also Published As
Publication number | Publication date |
---|---|
JPS567991B2 (en) | 1981-02-20 |
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