Binders for forming a ceramics sheet and applications thereof

Details Binders for forming a ceramics sheet and applications thereof Binders for forming a ceramics sheet and applications thereof

1991-12-18

1993-09-28

Michl, Paul R.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524 54, 524 55, 524 57, 524517, 52623823, C08K 515, C08L 500

Patent

active

052487121

ABSTRACT:
A binder for preparing an aqueous ceramics slurry, which contains a hydrophilic polymer such as a water-soluble (meth)acrylic polymer, a polysaccharide of natural origin such as pectin, pectinic acid, glucan, etc., and a polyvinyl compound such as poly(vinyl butyral). The aqueous ceramics slurry contains less than 25 parts by weight of the binder to 100 parts by weight of ceramics powder. The slurry is applied on a carrier film by a doctor blade method and dried to give a ceramics green sheet. A ceramics sheet can be produced by sintering the green sheet.

REFERENCES:
patent: 4093576 (1978-06-01), deWijn
patent: 4374216 (1983-02-01), Dammann
patent: 4963629 (1990-10-01), Driemel et al.

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