Blends of polyetherimide sulfone and poly(arylene sulfide)

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United States of America Patent

PATENT NO 9909006
SERIAL NO

13246586

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Abstract

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Disclosed herein is a composition comprising a compatible blend of i) 60 to 85 weight percent of a linear poly(arylene sulfide), ii) 15 to 40 weight percent of a polyetherimide sulfone; and iii) 1 to 3 weight percent of a novolac resin having an average of 2 or more epoxy groups per molecule. Weight percent is based on the total weight of the composition. An article made from the composition has a tensile strength greater than or equal to 70 megaPascals (MPa), as determined by ASTM D638, an impact strength of greater than or equal to 3 kiloJoules per square meter (kJ/m2), as determined by ASTM D256, and an elongation at break greater than or equal to 3 % as determined by ASTM D638. Methods of making the composition are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
SHPP GLOBAL TECHNOLOGIES B VPLASTICSLAAN 1 BERGEN OP ZOOM 4612 PX

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chatterjee, Gautam Bangalore, IN 26 174
Haralur, Gurulingamurthy M Evansville, US 19 103
Mishra, Sanjay Braj Evansville, US 10 142
Ramalingam, Hariharan Bangalore, IN 19 67
Sheth, Kapil Chandrakant Evansville, US 34 237
Sreeramagiri, Siva Kumar Bangalore, IN 7 19

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