Nova Patents
PL213751A1

Composition based on polyethylene-terephtalate resine

Abstract

Polyethylene terephthalate resin compositions containing filler or reinforcing agent, a selected sodium or potassium salt of a hydrocarbon acid or a salt of a selected organic polymer containing pendant carboxyl groups, and a selected low molecular weight organic ester, ketone, sulfone, sulfoxide, nitrile or amide. Articles molded from the compositions have high gloss when molded at temperatures below 110 DEG C.

Term

Term ended

Projected expiry passed 26 February 1994, 32.6 years ago.

  1. Priority
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  3. Published
  4. Projected expiry
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64 members in 20 offices

This recordMember, by publication datePriority claim10 more offices are in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
88221978United States of AmericaA
US19780882219–––

Members64

Family members, oldest first
DocumentOfficeKind
BE874468ABelgiumA
BE874469ABelgiumA
SE7900801LSwedenL
SE7901350LSwedenL
NL7901605ANetherlands (Kingdom of the)A
NL7901609ANetherlands (Kingdom of the)A
GB2015013AUnited KingdomA
GB2015014AUnited KingdomA
DE2907779A1GermanyA1
LU80979A1LuxembourgA1
LU80980A1LuxembourgA1
FR2418254A1FranceA1
FR2418255A1FranceA1
BR7901204ABrazilA
BR7901205ABrazilA
JPS54139654AJapanA
PL213751A1This recordPolandA1
PL213791A1PolandA1
JPS54158452AJapanA
ES478145A1SpainA1
AU4459279AAustraliaA
AU4459379AAustraliaA
DE2907729A1GermanyA1
ES478146A1SpainA1
ZA79920BSouth AfricaB
ZA79923BSouth AfricaB
DD142199A5German Democratic Republic (until 1990)A5
DD142200A5German Democratic Republic (until 1990)A5
JPS5547058B2JapanB2
JPS5547059B2JapanB2
FR2418254B1FranceB1
FR2418255B1FranceB1
AU520709B2AustraliaB2
PL120157B1PolandB1
PL120158B1PolandB1
RO78442ARomaniaA
RO78149ARomaniaA
AU521662B2AustraliaB2
GB2015013BUnited KingdomB
DE2907779C2GermanyC2
DE2907729C2GermanyC2
GB2015014BUnited KingdomB
US4352904AUnited States of AmericaA
CA1133643ACanadaA
CA1133644ACanadaA
NL173537BNetherlands (Kingdom of the)B
SE430168BSwedenB
SE430169BSwedenB
HU181673BHungaryB
JPS58217547AJapanA
NL174473BNetherlands (Kingdom of the)B
JPS5915445AJapanA
HU182863BHungaryB
CH644617A5SwitzerlandA5
CH644618A5SwitzerlandA5
US4486564AUnited States of AmericaA
SE430169CSwedenC
USRE32334EUnited States of AmericaE
JPS6326778B2JapanB2
JPS6326779B2JapanB2
NL173537CNetherlands (Kingdom of the)C
NL174473CNetherlands (Kingdom of the)C
IT1207175BItalyB
IT1207176BItalyB