Global Patent Index - EP 0966510 A1

EP 0966510 A1 19991229 - GRANULAR SECONDARY ALKANE SULPHONATE

Title (en)

GRANULAR SECONDARY ALKANE SULPHONATE

Title (de)

GRANULARES SEKUNDÄRES ALKANSULFONAT

Title (fr)

SULFONATE D'ALCANE SECONDAIRE GRANULAIRE

Publication

EP 0966510 A1 19991229 (DE)

Application

EP 98906864 A 19980109

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

C11D 1/12; C11D 3/12; C11D 17/00; C11D 17/06; C11D 1/14

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)

Citation (search report)

See references of WO 9831775A1

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