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
1992-05-18
1994-06-07
Marquis, Melvyn I.
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...
525478, 525477, 528 10, 528 25, 528 5, 528 8, C08L 8500
Patent
active
053190211
ABSTRACT:
Bouncing putty type polysiloxane-boron compounds are modified with the homogeneous addition of from about 1% by weight to about 60% by weight of discrete elastic particles of natural rubber or synthetic rubber to yield an improved putty-like organopolysiloxane-boron composition which exhibits both bounce elasticity and stretch elasticity with the ability of the composition to recover to its initial form when a deforming stress is removed.
The modified polysiloxane-boron material has specific uses in exercising and physical therapy applications.
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Dean Karen A.
Junkins Philip D.
Marquis Melvyn I.
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