Fixing device using polyarylsiloxanes as release agents

Details Fixing device using polyarylsiloxanes as release agents Fixing device using polyarylsiloxanes as release agents

1977-08-29

1979-10-16

Smith, Ronald H.

Coating apparatus

With heat exchange, drying, or non-coating gas or vapor...

With solid heat exchange means contacting work

29132, 148 6, 2604482R, 427 22, 428450, 432 60, G03G 1520

Patent

active

041709578

ABSTRACT:
Polyarylsiloxanes are used on metal fusing devices in photocopiers to fix particulate thermoplastic toner to a substrate while the toner is in a fused state. The polyarylsiloxanes can be continuously applied in minimal thicknesses on the fusing device to form a thermally stable, renewable, self-cleaning layer having excellent toner release properties. A preferred polyarylsiloxane is polyphenylmethyl dimethyl siloxane.

REFERENCES:
patent: 3011975 (1961-12-01), Nitzsche
patent: 3418353 (1968-12-01), Brown
patent: 3937637 (1976-02-01), Moser et al.
patent: 3965331 (1976-06-01), Moser et al.
patent: 4029827 (1977-06-01), Imperial et al.
Journal of Colloid and Interface Science, vol. 31, No. 3, Nov. 1969, pp. 397-408; Willis and Shaw.
Product Licensing Index, (Research Disclosure), Jul. 1972, pp. 72, 73.

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