Diorganopolysiloxane composition with excellent heat resistance

Details Diorganopolysiloxane composition with excellent heat resistance Diorganopolysiloxane composition with excellent heat resistance

1994-07-07

1995-06-27

Marquis, Melvyn I.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524264, 524267, 528 38, 427387, 427568, 4273899, 252 86, 252 88, C08K 554

Patent

active

054280893

ABSTRACT:
Diorganopolysiloxane compositions are provided with excellent heat resistance, especially diorganopolysiloxane compositions that are suitable for synthetic fiber lubricants. The diorganopolysiloxane composition is a mixture of (A) a diorganopolysiloxane oil and (B) an amino-group-containing diorganopolysiloxane, and has an average amino equivalent in the range of 10,000-1,000,000 and a viscosity at 25.degree. C. in the range of 10-100,000 cs.

REFERENCES:
patent: 4973620 (1990-11-01), Ona et al.
patent: 4978363 (1990-12-01), Ona et al.
patent: 5073275 (1991-12-01), Ona
patent: 5334653 (1994-08-01), Kennoki et al.

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