Raw material for injection molding

Details Raw material for injection molding Raw material for injection molding

1995-02-09

1998-04-21

Jagannathan, Vasu

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523200, 523216, 428407, 524430, 524431, 524437, 524444, C08K 910

Patent

active

057418330

ABSTRACT:
A raw material for injection molding comprising a metal powder or a ceramic powder, and a binder containing at least two types of resins, obtained by coating or encapsulating the metal powder or ceramic powder particles with a resin insoluble in a predetermined solvent and having a high softening temperature, and subsequently kneading the resultant powder and a resin soluble in the solvent and having a low softening temperature.

REFERENCES:
patent: 3668168 (1972-06-01), Self
patent: 4283360 (1981-08-01), Henmi et al.
patent: 4765950 (1988-08-01), Johnson
patent: 5059388 (1991-10-01), Kihara et al.

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