Invention Grant
- Patent Title: Use of graft copolymers as agglomeration binders
- Patent Title (中): 使用共聚物作为AGGLOMERTIVE BINDERS
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Application No.: US75747168Application Date: 1968-09-04
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Publication No.: US3860414APublication Date: 1975-01-14
- Inventor: LANG WILLIAM J , KRAJEWSKI JOHN J
- Applicant: INT MINERALS & CHEM CORP
- Assignee: Int Minerals & Chem Corp
- Current Assignee: Int Minerals & Chem Corp
- Priority: US75747168 1968-09-04
- Main IPC: C08F251/00
- IPC: C08F251/00 ; C22B1/242 ; C08D9/06 ; C21B1/26
Abstract:
Water-soluble graft copolymers of acrylic acid and a watersoluble polyhydroxy polymeric compound, including water-soluble salts thereof, are useful as binders in the agglomeration of finely divided materials. The graft copolymers are especially useful as binders in the pelletization of minerals and ores, such as taconite.
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