EP 1004656 A1 20000531 - Densified granulate, its manufacturing process and its use as disintegrant for compacted mouldings
Title (en)
Densified granulate, its manufacturing process and its use as disintegrant for compacted mouldings
Title (de)
Verdichtetes Granulat, Herstellungsverfahren und Verwendung als Sprengmittel für gepresste Formkörper
Title (fr)
Granulé densifié, procédé pour sa fabrication et son utilisation comme désintégrant dans des corps formés par compactage
Publication
Application
Priority
EP 98121397 A 19981111
Abstract (en)
Compressed granulate contains highly pure cellulose and/or cellulose derivative that is insoluble but swells in water, finely-divided (co)polymer of (meth)acrylic acid or salt and liquid surfactant(s) that thickens or forms a gel with water. An Independent claim is also included for the production of the compressed granulate.
IPC 1-7
IPC 8 full level
C11D 3/22 (2006.01); C11D 3/37 (2006.01); C11D 17/00 (2006.01); C11D 17/06 (2006.01)
CPC (source: EP US)
C11D 3/222 (2013.01 - EP US); C11D 3/3761 (2013.01 - EP US); C11D 17/0073 (2013.01 - EP US); C11D 17/06 (2013.01 - EP US)
Citation (search report)
- [X] WO 9506109 A1 19950302 - PROCTER & GAMBLE [US]
- [PA] WO 9855575 A1 19981210 - HENKEL KGAA [DE], et al
- [PDA] EP 0777721 B1 19981125 - HENKEL KGAA [DE]
- [DA] WO 9840463 A1 19980917 - HENKEL KGAA [DE], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1004656 A1 20000531; EP 1004656 B1 20001227; AT E198348 T1 20010115; CZ 290160 B6 20020612; CZ 397799 A3 20000816; DE 59800410 D1 20010201; DK 1004656 T3 20010205; ES 2153229 T3 20010216; HU 228025 B1 20120828; HU 9903991 D0 20000128; HU P9903991 A2 20000828; HU P9903991 A3 20000928; PL 191104 B1 20060331; PL 336514 A1 20000522; PT 1004656 E 20010430; TR 199902772 A2 20000621; TR 199902772 A3 20000621; US 6232285 B1 20010515
DOCDB simple family (application)
EP 98121397 A 19981111; AT 98121397 T 19981111; CZ 397799 A 19991110; DE 59800410 T 19981111; DK 98121397 T 19981111; ES 98121397 T 19981111; HU P9903991 A 19991101; PL 33651499 A 19991110; PT 98121397 T 19981111; TR 9902772 A 19991110; US 43865799 A 19991112