Nova Patents
AT505495T

Phase separation process utilizing a hydrofluorocarbon

Abstract

Provided for herein is a process for separating a hydrocarbon-rubber from a hydrofluorocarbon diluent comprising contactinga polymer slurry comprising the hydrocarbon-rubber dispersed within the hydrofluorocarbon diluent witha hydrocarbon solvent capable of dissolving the hydrocarbon-rubber, to produce a first liquid phase and a second liquid phase, and separating the first liquid phase from the second liquid phase.

Term

Projected expiry 27 April 2027.

  1. Priority
  2. Filed
  3. Granted
  4. Today
  5. Projected expiry

16 members in 9 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
47421406United States of AmericaA
2007010333United States of AmericaW

Members16

Family members, oldest first
DocumentOfficeKind
US2007299161A1United States of AmericaA1
CA2653590A1CanadaA1
WO2008002346A1World Intellectual Property Organization (WIPO)A1
EP2035471A1European Patent Office (EPO)A1
CN101479307AChinaA
JP2009541574AJapanA
US7629397B2United States of AmericaB2
RU2009101978ARussian FederationA
EP2035471B1European Patent Office (EPO)B1
AT505495TThis recordAustriaT
ATE505495T1AustriaT1
DE602007013896D1GermanyD1
RU2435791C2Russian FederationC2
CN101479307BChinaB
CA2653590CCanadaC
JP5328045B2JapanB2