Polymer compositions based on a bio-sourced polyarylene ether ketone

A technology of poly(arylene ether ketone) and composition, applied in the direction of coating and the like

Inactive Publication Date: 2018-01-02
SOLVAY SPECIALTY POLYMERS USA LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although PPSU with desirably high mechanical properties is commercially available in the market, there is still a need for improved transparency

Method used

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  • Polymer compositions based on a bio-sourced polyarylene ether ketone
  • Polymer compositions based on a bio-sourced polyarylene ether ketone
  • Polymer compositions based on a bio-sourced polyarylene ether ketone

Examples

Experimental program
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Embodiment Construction

[0189] Materials and methods

[0190] 5800PPSU [hereinafter (PPSU-1 A )] is commercially available from Solvay Specialty Polymers, USA.

[0191] PEI [hereinafter (PEI-1 A )] is commercially available from SABIC.

[0192] Known below as (PAEK-1 A ) and (PAEK-1 B ) (PAEK-1) polymers were prepared following the method disclosed in Example 1 of WO 2013 / 023997, except that certain reagents were used in the amounts indicated here below:

[0193] -For (PAEK-1 A ): [isosorbide] / [DFBP] / [K in target 36wt% polymer solution 2 CO 3 ]=molar ratio of 1.000 / 1.015 / 2.000;

[0194] -For (PAEK-1 A ): [isosorbide] / [DFBP] / [K in target 30wt% polymer solution 2 CO 3 ] = molar ratio of 1.000 / 1.015 / 1.250

[0195] where DFBP stands for 4,4'-difluorobenzophenone.

[0196] DSC analysis was performed according to ASTM D3418.

[0197] TEM analysis was performed with a Philips CM12 transmission electron microscope. Also all samples were sectioned with a diamond knife to a thickness of ab...

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Abstract

A polymer composition [composition (C)] comprising: (a) a polyarylene ether ketone (PAEK-1) comprising recurring units deriving from the incorporation of 1,4:3,6-dianhydrohexitols; (b) a poly(biphenylether) sulfone (PPSU-1 ) comprising repeating units of formula (I) and / or (c) a polyetherimide (PEI-1) comprising repeating units of formula (II) wherein Ar* and Ar*' are as defined in the specification are herein disclosed. (PAEK-1) and (PPSU-1) and / or (PEI-1) are completely miscible and give rise to compositions that are transparent and possess high strength and stiffness and that are suitablefor the manufacture of a variety of shaped articles.

Description

[0001] This application claims priority to U.S. Provisional Application No. 62 / 154986, filed April 30, 2015, and European Patent Application No. 15190071.9, filed October 16, 2015, which are incorporated by reference in their entirety for all purposes. into this application. technical field [0002] The present invention relates to a polymer composition comprising a polymer of biological origin and poly(biphenyl ether) sulfone and / or polyetherimide, a process for its manufacture and its use in the manufacture of shaped articles. Background technique [0003] Poly(aryl ether) sulfones, in particular poly(biphenyl ether) sulfones (PPSU), comprising repeating units of formula (1): [0004] [0005] Used in many industrial applications including, but not limited to, coatings, packaging and the manufacture of articles for medical applications. In such applications it is often desirable to have a good combination of mechanical properties (especially high strength and stiffness...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L71/10C08L79/08C08L81/06C08G65/40
CPCC08G65/40C08G65/4012C08L71/00C08G2650/40C08G65/00C08L71/08C08G65/405C08L81/06C08L79/08C08J5/00C08J5/18C08J2365/00C08J2379/08C08J2381/06C08J2465/00C08J2479/08C08J2481/06C09D165/00C09D179/08C09D181/06
Inventor 吴雨虹N.泰勒V.里奥
Owner SOLVAY SPECIALTY POLYMERS USA LLC
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