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Patent Searching and Data


Title:
POLYARYLENE ETHER KETONES
Document Type and Number:
WIPO Patent Application WO/2013/023997
Kind Code:
A1
Abstract:
The invention pertains to novel aromatic ether ketone polymers derived from bio-based feed-stocks, comprising recurring units of formula (Rb): wherein: - E is selected from the group consisting of: - each of R, equal to or different from each other, is selected from the group consisting of halogen, alkyl, alkenyl, alkynyl, aryl, ether, thioether, carboxylic acid, ester, amide, imide, alkali or alkaline earth metal sulfonate, alkyl sulfonate, alkali or alkaline earth metal phosphonate, alkyl phosphonate, amine and quaternary ammonium; - j is zero or is an integer from 1 to 4, to a process for their manufacture and to the use of the same for manufacturing shaped articles.

Inventors:
SRIRAM SURESH R (US)
HOPPIN CHARLES R (US)
TAYLOR NARMANDAKH (US)
SRINIVASAN SATCHIT (US)
Application Number:
PCT/EP2012/065626
Publication Date:
February 21, 2013
Filing Date:
August 09, 2012
Export Citation:
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Assignee:
SOLVAY SPECIALTY POLYMERS USA (US)
SOLVAY (BE)
SRIRAM SURESH R (US)
HOPPIN CHARLES R (US)
TAYLOR NARMANDAKH (US)
SRINIVASAN SATCHIT (US)
International Classes:
B01D69/12; C08G65/40; C08G75/23; C09D171/00
Domestic Patent References:
WO2002000763A12002-01-03
WO2002000271A12002-01-03
Foreign References:
US6608167B12003-08-19
US6608167B12003-08-19
Other References:
KRICHELDORF H.C. ET AL: "New Polymer Syntheses LXXXII", JOURNAL OF POLYMER SCIENCE PART A: POLYMER CHEMISTRY, vol. 33, 1995, pages 2667 - 2671, XP002674685
CHATT ET AL: "Poly(ether sulfone) of Isosorbide", HIGH PERFORMANCE POLYMERS, vol. 21, no. 1, 2009, pages 105 - 118, XP008151327
FENOUILLOT ET AL: "Polymers from renewable 1.4:3,6 -dianhydrohexitols", PROGRESS IN POLYMER SCIENCE, 2010, pages 578 - 622, XP002674686
Attorney, Agent or Firm:
BENVENUTI, Federica et al. (Intellectual Assets ManagementRue de Ransbee, 310 Bruxelles, BE)
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Claims: