EP 0966510 B1 20031022 - PROCESS FOR MAKING GRANULAR SECONDARY ALKANE SULPHONATE
Title (en)
PROCESS FOR MAKING GRANULAR SECONDARY ALKANE SULPHONATE
Title (de)
HERSTELLUNG VON GRANULAREM SEKUNDÄREM ALKANSULFONAT
Title (fr)
PREPARATION DE SULFONATE D'ALCANE SECONDAIRE GRANULAIRE
Publication
Application
Priority
- DE 19701896 A 19970121
- EP 9800089 W 19980109
Abstract (en)
[origin: DE19701896A1] The invention concerns a granular secondary alkane sulphonate essentially comprising fine-particle solid secondary alkane sulphonate and an additive. This granular secondary alkane sulphonate is obtained by grinding and mixing coarse secondary alkane sulphonate with an additive, preferably fine-particle silicic acid. The alkane sulphonate prepared in this way can be used in solid washing and cleaning agents or directly for producing extrudates, mouldings or compacts.
IPC 1-7
IPC 8 full level
C11D 1/12 (2006.01); C11D 1/14 (2006.01); C11D 3/08 (2006.01); C11D 3/12 (2006.01); C11D 17/06 (2006.01)
CPC (source: EP US)
C11D 1/143 (2013.01 - EP US); C11D 3/124 (2013.01 - EP US); C11D 17/06 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI
DOCDB simple family (publication)
DE 19701896 A1 19980723; AR 011543 A1 20000830; AU 6292198 A 19980807; DE 59809971 D1 20031127; EP 0966510 A1 19991229; EP 0966510 B1 20031022; ES 2210725 T3 20040701; JP 2001508118 A 20010619; JP 2008285683 A 20081127; JP 4263246 B2 20090513; JP 5124379 B2 20130123; US 6051544 A 20000418; WO 9831775 A1 19980723
DOCDB simple family (application)
DE 19701896 A 19970121; AR P980100219 A 19980119; AU 6292198 A 19980109; DE 59809971 T 19980109; EP 9800089 W 19980109; EP 98906864 A 19980109; ES 98906864 T 19980109; JP 2008191737 A 20080725; JP 53362998 A 19980109; US 922998 A 19980120