PatentVote.com: Vote on your favourite invention!


Primary Examiner: Sebastian, Leland A.
Assistant Examiner:
Attorney: Koltos; E. Philip, Hedman; Edward A., Barrese; Rocco S.

Next ten patents ordered by date:
Alkaline earth metal organometallic compounds, their preparation by metallation and catalysts comprising same
High surface area alpha aluminas
Process for manufacturing a carrier of titanium dioxide
Method for improving physical properties of catalyst materials through the incorporation of fines therein and catalyst prepared by the method
Process for preparing catalysts for hydrodesulfurization
Unique all synthetic detergent shampoo bar
Crosslinked olefin polymer having improved flame retardance
Tire tread compositions having improved low temperature properties
Des-(Ala.sup.1, Gly.sup.2), Met.sup.11 -SRIF and intermediates
Acrylic synthetic fibers having an animal hair-like touch and its method of manufacture
Translate:
En
De
Es
Fr
It
Pt
Ja
Ko
Zh 

 

Title: Antifoam compositions and process for the preparation and use thereof

Abstract: There are provided antifoam compositions comprising a dimethylpolysiloxane and a precipitated silica reacted with hexamethyldisilazane and a process for the preparation and use thereof.


Do you think this is a good invention? Vote now:

 Votes so far: For:(0) Against:(0)
Other info:


Inventors: Raleigh, William J. (Watervliet, NY, US)
Ronda, Richard M. (Mechanicville, NY, US)

Application Number: 523280
Filing Date: 1974-11-12
Publication_date: 1977-03-15
Assignee: General Electric Company (Waterford, NY)
Primary Class(es): 516/119 516/117
Other Classes:
US Patent Ref:
2894913Jul, 1959Sullivan252/358.
3076768Feb, 1963Boylan252/358.
3423340Jan, 1969Bowdon et al.252/358.
3560403Feb, 1971O'Hara et al.252/358.
3730907May, 1973Shane et al.252/358.
3856701Dec, 1974Householder252/358.

Other Refs: Other References: "The Condensed Chemical Dictionary", Litton Educational Publishing Inc., 1971, pp. 171-172.