Nova Patents
AT307110T

Radio-opaque polymeric biomaterials

Abstract

A polyether copolymer characterized by repeating units of monomeric poly (alkylene oxide) and aromatic diol strictly alternating structure having: ** (Formula) ** wherein R7 is ethylene, m is between 5 and 3,000; X2 is independently I or Br; Y2 is between 0 and 2 inclusive, and R1 is selected from the group consisting of alkyl, aryl or alkylaryl with up to 18 carbon atoms and wherein the combination of repeating units is effective to provide said polyether with a hydrophilic / hydrophobic ratio which takes place the self-assembly of aqueous micelles.

Term

Term ended

Expired 6 November 2018, 7.9 years ago.

  1. Priority
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145 members in 11 offices

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Priority claims
DocumentOfficeKindDate
6490597United States of AmericaP
9823777United States of AmericaW

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AT273041TAustriaT
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AT307110TThis recordAustriaT
ATE307110T1AustriaT1
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