Nova Patents
AT233285T

Core/shell impact modifier for thermoplastic polymers

Abstract

A shock additive typenoyau / shell for thermoplastic polymers. This impact modifier comprises a réticuléélastomérique core based on n-alkyl acrylate and a coquilleen alkyl polymethacrylate grafted to said core. The invention also relates to a thermoplastic depolymerized composition containing the said impact additive and unprocédé for preparing said impact additive.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

34 members in 13 offices

This recordMember, by publication datePriority claim3 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
9512706FranceA

Members34

Family members, oldest first
DocumentOfficeKind
CA2187125A1CanadaA1
EP0768324A1European Patent Office (EPO)A1
CA2188890A1CanadaA1
JPH09124750AJapanA
KR970021113ARepublic of KoreaA
KR970021114ARepublic of KoreaA
EP0776915A2European Patent Office (EPO)A2
JPH09216967AJapanA
CN1160061AChinaA
EP0776915A3European Patent Office (EPO)A3
MX9604686AMexicoA
BR9605032ABrazilA
US5773520AUnited States of AmericaA
US5814699AUnited States of AmericaA
TW360665BTaiwan Province of ChinaB
TW375618BTaiwan Province of ChinaB
JP2992236B2JapanB2
CA2188890CCanadaC
EP0768324B1European Patent Office (EPO)B1
DE69518423D1GermanyD1
ES2148397T3SpainT3
DE69518423T2GermanyT2
KR100277053B1Republic of KoreaB1
CN1069654CChinaC
USRE37851EUnited States of AmericaE
EP0776915B1European Patent Office (EPO)B1
AT233285TThis recordAustriaT
ATE233285T1AustriaT1
DE69626361D1GermanyD1
DK0776915T3DenmarkT3
ES2192600T3SpainT3
DE69626361T2GermanyT2
KR100433147B1Republic of KoreaB1
US7015282B1United States of AmericaB1