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
1997-09-19
1998-08-25
Niland, Patrick D.
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...
524589, 524425, 524445, 528 44, C08J 300, C08K 326, C08L 7500, C08G 1800
Patent
active
057984115
ABSTRACT:
A polyurethane composition is provided for the formulation of a hand exercise device having a variety of configurations. The compositions comprise 140 parts by weight of a diol; from about 50 to 70 parts by weight of a diisocyanate compound, the diols and diisocyanate compounds being selected from the group consisting of reactants capable of forming polyurethanes; from about one to 30 percent by weight of a plasticizer, based upon the weight of the polyurethane composition; and from 0 to about 100 parts by weight of a mineral filler, based upon 100 parts by weight of the polyurethane composition.
REFERENCES:
patent: 3413243 (1968-11-01), Griffin
patent: 3601923 (1971-08-01), Rosenberg
patent: 3677997 (1972-07-01), Kaiser et al.
patent: 4008197 (1977-02-01), Brauer et al.
patent: 4040619 (1977-08-01), Landi
patent: 4289813 (1981-09-01), Blomeyer et al.
patent: 4369284 (1983-01-01), Chen
patent: 4618213 (1986-10-01), Chen
patent: 4623472 (1986-11-01), Jamison et al.
patent: 4711445 (1987-12-01), Whitehead
patent: 4840370 (1989-06-01), Biddlecombe
patent: 5011135 (1991-04-01), Patik
patent: 5026054 (1991-06-01), Osher et al.
patent: 5133544 (1992-07-01), Patik
patent: 5145473 (1992-09-01), Henry
patent: 5190504 (1993-03-01), Scatterday
patent: 5319021 (1994-06-01), Christy
patent: 5350342 (1994-09-01), Scatterday
patent: 5631318 (1997-05-01), Ito et al.
Niland Patrick D.
The Hygenic Corporation
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