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Supports and their use

  • US 4,812,512 A
  • Filed: 06/26/1986
  • Issued: 03/14/1989
  • Est. Priority Date: 06/27/1985
  • Status: Expired due to Fees
First Claim
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1. A support of the formula ##STR48## wherein ○

  • P is a material selected from the group consisting of functionalized glass micropellets, silica functionalized by aminoalkyl trialkoxysilane capable of producing for ##STR49## Kieselguhr, polytetrafluoroethylene, cellulose and metallic oxides, m is an integer from 1 to 20, A is selected from the group consisting of alkyl of 1 to 20 carbon atoms, saturated cycloalkyl of 3 to 12 carbon atoms, phenyl and 5 to 6 member heterocycles, x and y are an integer from 0 to 20, x1 is an integer from 1 to 20 and y1 is an integer from 0 to 10.

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