JPS57149384A - Preparation of molded product - Google Patents
Preparation of molded productInfo
- Publication number
- JPS57149384A JPS57149384A JP56034793A JP3479381A JPS57149384A JP S57149384 A JPS57149384 A JP S57149384A JP 56034793 A JP56034793 A JP 56034793A JP 3479381 A JP3479381 A JP 3479381A JP S57149384 A JPS57149384 A JP S57149384A
- Authority
- JP
- Japan
- Prior art keywords
- binder
- molded product
- calcined
- aggregate
- molding
- 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
Abstract
PURPOSE: To prepare at a good carbonization yield a molded product with excellent strength and density, by calcining a specified carbonaceous binder and an aggregate after kneading and molding.
CONSTITUTION: A carbonaceous binder obtd. by mixing a heavy oil such as coal tar of atomic ratio H/C ≤1.00 with 6W30% nitrating agent such as nitric acid and an aggregate such as graphite or MgO are kneaded, molded at a temp. ≤250°C, and then calcined.
EFFECT: The resulting binder, having high fluidity during kneading and molding, thermally cures as the molded product is calcined, and is carbonized at an increased yield, wherein the atomic composition of the binder never varies.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56034793A JPS57149384A (en) | 1981-03-10 | 1981-03-10 | Preparation of molded product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56034793A JPS57149384A (en) | 1981-03-10 | 1981-03-10 | Preparation of molded product |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57149384A true JPS57149384A (en) | 1982-09-14 |
Family
ID=12424135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56034793A Pending JPS57149384A (en) | 1981-03-10 | 1981-03-10 | Preparation of molded product |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57149384A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105462600A (en) * | 2014-09-30 | 2016-04-06 | 上海梅山钢铁股份有限公司 | Coke prepared from anthracite, and coking method |
USD959840S1 (en) | 2013-03-15 | 2022-08-09 | Water Pik, Inc. | Brush head for oral cleansing device |
-
1981
- 1981-03-10 JP JP56034793A patent/JPS57149384A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD959840S1 (en) | 2013-03-15 | 2022-08-09 | Water Pik, Inc. | Brush head for oral cleansing device |
CN105462600A (en) * | 2014-09-30 | 2016-04-06 | 上海梅山钢铁股份有限公司 | Coke prepared from anthracite, and coking method |
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