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Benzene soluble phenyl silsesquioxanes

  • US 3,017,386 A
  • Filed: 01/21/1959
  • Issued: 01/16/1962
  • Est. Priority Date: 01/21/1959
  • Status: Expired due to Term
First Claim
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1. A COMPOSITION OF MATTER COMPRISING A BENZENESOLUBLE ORGANOPOLYSILOXANE HAVING AN INTRINSIC VISCOSITY IN BENZENE WHEN MEASURED AT 25*C. OF AT LEAST 0.4 DECILITER PER GRAM, SAID ORGANOPOLYSILOXANE BEING COMPOSED OF FROM 90 TO 100 MOL PERCENT OF ORGANOSILOXY UNITS OF THE FORMULA

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