Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1981-06-26
1982-11-23
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
215341, 215349, 215352, 523219, 523223, B65D 2102
Patent
active
043601200
ABSTRACT:
Glass beads having a particle size of 1 to 200 microns are included as part or all of the filler in a sealing composition suitable for sealing container ends and which may be made by dispersing or dissolving solid styrene butadiene or other rubbery polymer and filler, and optionally also containing a tackifying resin, in a liquid medium.
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"Rubber Technology", M. Morton, ed., Van Nostrand Reinhold Co., N.Y., 1973, p. 77.
Handbook of Fillers and Reinforcemeent for Plastics, 1978, (Katz & Milewski), pp. 311 and 312.
Samuel David N.
Sinnott Kenneth M.
Baker William L.
Hanson, Jr. Edward J.
Lipman Bernard
Schofer Joseph L.
W. R. Grace & Co.
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