Nova Patents
AT467655T

Molding compositions containing polycarbonate and modified polybutylene terephthalate (PBT) random copolymers derived from polyethylene terephthalate (PET)

Abstract

A moulding composition, comprising: a) modified 5~90wt.% polybutylene terephthalate or copolymers, wherein (1) is derived from polytetrafluoroethylene the polyethylene glycol terephthalate), the group of a polytetrafluoroethylene and polyethylene glycol terephthalate copolymer and (2) is at least one derived from polytetrafluoroethylene the polyethylene glycol terephthalate of the polytetrafluoroethylene polyethylene glycol terephthalate component a, and (b) 5~90wt.% polycarbonate, whereinWith at least 1wt.% impact modifier, wherein the modified polybutylene terephthalate random copolymer and polycarbonate component and impact modifier and optionally the total weight at least one of additive is 100wt%. The preparation method of the composition for preparing the product of the upper a preparation comprising composition.

Term

No projected expiry on record.

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83 members in 9 offices

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Priority claims
DocumentOfficeKindDate
76308206United States of AmericaP
82046006United States of AmericaP
62655707United States of AmericaA
2007001878United States of AmericaW

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US2005143508A1United States of AmericaA1
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EP1702006A1European Patent Office (EPO)A1
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AT467655TThis recordAustriaT
ATE467655T1AustriaT1
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EP2276809A1European Patent Office (EPO)A1
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EP2291454B1European Patent Office (EPO)B1