Nova Patents
AT224931T

Carbon black compositions and improved polymer compositions

Abstract

The present invention relates to a carbon black composition comprising polyolefin compositions, industrial objects and masterbatches, ethoxylated alcohols or non-ethoxylated esters and carbon black. The compositions are characterized in that they contain a binder of the following group: an ethoxylation is an ethoxylated polyhydric alcohol with at least 3 hydroxyl groups; an alkyl carboxylic acid ester of at least 3 hydroxyl-containing ethoxylated polyhydric alcohols prior to ethoxylation; an alkyl carboxylic acid ester of a polyhydric alcohol having at least hydroxyl groups prior to esterification; an ethoxylated alkyl carboxylic acid ester of a monomer of at least 3 hydroxyl groups per molecule before esterification; poly (ethylene oxide) poly (propylene oxide) poly (ethylene oxide) block copolymer. Polymer compositions can be used in particular in industrial objects, mainly in semi-conductor products or masterbatch compositions. ŕ

Term

No projected expiry on record.

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

48 members in 28 offices

This recordMember, by publication datePriority claim18 more offices are in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
37070995United States of AmericaA
9600088United States of AmericaW

Members48

Family members, oldest first
DocumentOfficeKind
IL116552D0IsraelD0
CA2209935A1CanadaA1
WO9621698A1World Intellectual Property Organization (WIPO)A1
AU5167696AAustraliaA
ZA9654BSouth AfricaB
TR199600005A2TürkiyeA2
PE44796A1PeruA1
NO973180D0NorwayD0
AR000648A1ArgentinaA1
NO973180LNorwayL
FI972921AFinlandA
CO4520146A1ColombiaA1
EP0802950A1European Patent Office (EPO)A1
MX9705155AMexicoA
PL321291A1PolandA1
CO4560368A1ColombiaA1
CN1176651AChinaA
CZ216597A3CzechiaA3
KR19980701327ARepublic of KoreaA
HU9800807A2HungaryA2
HUP9800807A2HungaryA2
YU796AYugoslavia, later Serbia and Montenegro (until 2006)A
HK1004144A1Hong Kong, ChinaA1
JPH10512314AJapanA
US5871706AUnited States of AmericaA
US5872177AUnited States of AmericaA
AU708553B2AustraliaB2
HU9800807A3HungaryA3
HUP9800807A3HungaryA3
BR9606829ABrazilA
IL116552AIsraelA
TW473522BTaiwan Province of ChinaB
EP0802950B1European Patent Office (EPO)B1
AT224931TThis recordAustriaT
ATE224931T1AustriaT1
DE69623927D1GermanyD1
DE69623927T2GermanyT2
HU222431B1HungaryB1
YU49080BYugoslavia, later Serbia and Montenegro (until 2006)B
CN1121459CChinaC
KR100384345B1Republic of KoreaB1
CZ293241B6CzechiaB6
NO317834B1NorwayB1
PL188363B1PolandB1
JP3657616B2JapanB2
RO121129B1RomaniaB1
MY128313AMalaysiaA
CA2209935CCanadaC