Low specific gravity binder for magnets

Details Low specific gravity binder for magnets Low specific gravity binder for magnets

1995-07-18

1996-10-22

Buttner, David

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524264, 524269, 524403, 525101, 525106, 525222, 252 6254, C08K 310, C08L 2304, H01F 1117, H01F 1113

Patent

active

055677576

ABSTRACT:
Magnetic or magnetizable composites contain ferrite or rare earth particles in a lightweight flexible binder blend of a semicrystalline polyolefin dispersed within a rubbery matrix. Small but effective amounts of lubricating agents are utilized to improve the processability of the composite which generally lacks any halogen and is environmentally friendly.

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patent: 4894408 (1990-01-01), Hazelton
patent: 5286576 (1994-02-01), Srail
patent: 5369156 (1994-11-01), Lesage
Ionchenkov "Production Technology and Quality Control of Elastic", Zhurnal Khimi 1980 pp. 50-54.

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