Nova Patents
ATE30735T1

Blown nylon film and process for the preparation thereof.

Abstract

The preparation of monolayer blown nylon films on equipment conventionally used in the manufacture of blown polyethylene film is facilitated by the intimate admixture of a minor proportion by weight of a random ethylene/ethylenically unsaturated carboxylic acid copolymer into the nylon resin composition from which said blown nylon film is to be manufactured.

Term

Term ended

Projected expiry passed 2 May 2004, 22.4 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

27 members in 17 offices

This recordMember, by publication datePriority claim7 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
49206583United States of AmericaA

Members27

Family members, oldest first
DocumentOfficeKind
FI841536A0FinlandA0
DK223584D0DenmarkD0
GB8409993D0United KingdomD0
DK223584ADenmarkA
FI841536AFinlandA
FI841536LFinlandL
GB2139234AUnited KingdomA
NO841779LNorwayL
AU2686784AAustraliaA
BR8402121ABrazilA
JPS59220331AJapanA
KR840008806ARepublic of KoreaA
EP0133867A1European Patent Office (EPO)A1
US4532100AUnited States of AmericaA
AU546463B2AustraliaB2
ES532186A0SpainA0
ES8606892A1SpainA1
ZA843309BSouth AfricaB
PH19945APhilippinesA
GB2139234BUnited KingdomB
NZ207999ANew ZealandA
KR870000006B1Republic of KoreaB1
CA1224609ACanadaA
EP0133867B1European Patent Office (EPO)B1
AT30735TAustriaT
ATE30735T1This recordAustriaT1
DE3467367D1GermanyD1