Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1990-05-03
1992-04-21
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
528 32, 528 37, C08G 7706
Patent
active
051069342
ABSTRACT:
Heat curable silicone compositions are provided. Some of the heat curable silicone compositions are convertible to silicone elastomers having a high tear strength resulting from the employment of polydiorganosiloxane gum having condensed organoalkenylsiloxy units, which is used in combination with an organosilicon material having tetraorganodisilanoxy groups and a Group VIII metal catalyst, such as platinum in elemental or chemically combined form.
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Makoto Kumada et al., Synthesis of Some Methyldisilanes Containing Functional Groups, J. Org. Chem. 1956, pp. 1264-1268, vol. 21.
Makoto Kumada et al., Preparation of Some Linear, Cyclic, or Cagelike Methylsilicon Telomers Having a Framework of --SiSiO-- Chemical Abstract, vol. 59.
Van Valkenburgh Virginia M.
Wengrovius Jeffrey H.
Bleutge John C.
Davis Jr. James C.
General Electric Company
Hellender Karen A.
Teoli William A.
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