MX170378B

Electrostatic coating of detergent granules.

Abstract

The present invention refers to a process for coating detergent granules, which are obtained by different procedures, characterized in that it comprises uniformly distributing a finely divided powder on the surfaces of said detergent granules by means of an electrostatic charging and distribution system, wherein said detergent granules have a particle diameter scale of between 100 and 1700 microns, and are glutinous enough for said finely divided powder to adhere to said detergent granules, even after the electrostatic charge imparted by dissipation of said electrostatic charging and distribution system and wherein said finely divided powder has a diameter scale particle size less than 150 microns.

Term

Term ended

Expired 29 June 2010, 16.2 years ago.

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

29 members in 20 offices

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

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Priority claims
DocumentOfficeKindDate
37337689United States of AmericaA

Members29

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DocumentOfficeKind
FI903281A0FinlandA0
CA2018982A1CanadaA1
IE902351LIrelandL
FI903281A7FinlandA7
MA21889A1MoroccoA1
EP0405884A1European Patent Office (EPO)A1
AU5796790AAustraliaA
PE35790A1PeruA1
CN1048885AChinaA
KR910001023ARepublic of KoreaA
PT94508APortugalA
US5000978AUnited States of AmericaA
JPH03137200AJapanA
IE902351A1IrelandA1
BR9003056ABrazilA
BR9003056ABrazilA
PH26769APhilippinesA
NZ234292ANew ZealandA
TR25579ATürkiyeA
MX170378BThis recordMexicoB
EP0405884B1European Patent Office (EPO)B1
AU644592B2AustraliaB2
DE69004498D1GermanyD1
DE69004498T2GermanyT2
CN1027651CChinaC
AR248164A1ArgentinaA1
CA2018982CCanadaC
MY107120AMalaysiaA
JP2708613B2JapanB2