Global Patent Index - EP 0871698 B1

EP 0871698 B1 20000412 - METHOD OF PRODUCING BREAKAGE-RESISTANT DETERGENT TABLETS

Title (en)

METHOD OF PRODUCING BREAKAGE-RESISTANT DETERGENT TABLETS

Title (de)

VERFAHREN ZUR HERSTELLUNG VON BRUCHSTABILEN REINIGUNGSTABLETTEN

Title (fr)

PROCEDE DE PRODUCTION DE DETERGENTS SOUS FORME DE COMPRIMES RESISTANT A LA RUPTURE

Publication

EP 0871698 B1 20000412 (DE)

Application

EP 96901299 A 19960118

Priority

  • DE 19502774 A 19950127
  • EP 9600200 W 19960118

Abstract (en)

[origin: WO9623053A1] The invention concerns a method of producing breakage-resistant detergent tablets by mixing individual constituents comprising pentaalkali triphosphate with a phase I portion of at least 20 wt %, alkali silicates, which can optionally contain water of crystallization, optionally alkali carbonates, bleaches, bleach activators, foam-inhibitors and/or enzymes, antidust compounds and/or nonionic surfactants, and by compacting at pressures of more than 7 MPa.

IPC 1-7

C11D 17/00; C11D 3/06; C11D 3/08

IPC 8 full level

C11D 3/06 (2006.01); C11D 3/08 (2006.01); C11D 17/00 (2006.01)

CPC (source: EP)

C11D 3/06 (2013.01); C11D 3/08 (2013.01); C11D 17/0091 (2013.01)

Designated contracting state (EPC)

AT BE DE DK ES FR IT NL PT SE

DOCDB simple family (publication)

WO 9623053 A1 19960801; AT E191745 T1 20000415; DE 19502774 A1 19960801; DE 59604972 D1 20000518; EP 0871698 A1 19981021; EP 0871698 B1 20000412; ES 2146382 T3 20000801; FI 973114 A0 19970725; FI 973114 A 19970725; PT 871698 E 20001031

DOCDB simple family (application)

EP 9600200 W 19960118; AT 96901299 T 19960118; DE 19502774 A 19950127; DE 59604972 T 19960118; EP 96901299 A 19960118; ES 96901299 T 19960118; FI 973114 A 19970725; PT 96901299 T 19960118