Process for the preparation of pellets
Patent
US-4549904-A
Inventor
MATSUMIYA SABURO (JP)
UEHARA KATSUYA (JP)
SAITO KEIJI (JP)
MICHIKI HIDEYUKI (JP)
YAGINUMA KENICHI (JP)
Assignee
TOYO ENGINEERING CORP (JP)
Country
United States
Dates
- Priority:1981/06/26
- Grant:1985/10/29
Description
This web page summarizes information in PubChem about patent US-4549904-A. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.
A process for the preparation of pellets is disclosed which comprises mixing an iron ore raw material with a pitch material having a softening point of 30 DEG to 300 DEG C. in an amount in the range of 0.5 to 5% by weight of the iron ore raw material, molding the mixture, and heating the molded material under a reducing atmosphere to remove arsenic contained therein.
1981/06/26
1982/06/07
1985/10/29
1985/10/29
MATSUMIYA SABURO (JP)
UEHARA KATSUYA (JP)
SAITO KEIJI (JP)
MICHIKI HIDEYUKI (JP)
YAGINUMA KENICHI (JP)
TOYO ENGINEERING CORP (JP)
United States
C22B1/11 (inventive)
C22B1/244 (inventive, first)
C22B1/14 (inventive)
C22B1/24 (inventive)
C22B1/14 (inventive, first)
C22B1/2406 (inventive, first)
C22B1/11 (inventive)
- DE-1272944-B (SEA)
- US-3870507-A (SEA)
- US-3876416-A (SEA)
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- US-6312501-B1 (SEA)
- US-6334883-B1 (SEA)
- US-6384126-B1 (SEA)
- US-6605130-B2 (APP)
- US-2010326887-A1 (PRS)
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- US-8202480-B2 (APP)
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- US-8540870-B2 (APP)
- US-9150470-B2 (APP)
- EP-2871249-B1 (EXA)
- CN-115318249-A (A) (SEA)
- US-4032352-A
- DE-3000621-C2
- DE-69207864-T2
- US-4549904-A
- US-3765869-A
- CA-1044897-A
- US-5278111-A
- US-2675307-A
- EP-3197828-B1
- DE-69309228-T2
- CZ-284058-B6
- US-3547623-A
- US-3875298-A
- KR-840000817-B1
- US-3495973-A
- US-2127633-A
- DE-19830102-C1
- US-3382063-A
- SU-975670-A1
- RU-2819963-C1
- US-2232242-A
- DE-19844038-C2
- GB-1572566-A
- EP-1403389-A1
- US-2753243-A
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- PubChem
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