DE59309897D1 - Verfahren zur herstellung aniontensidhaltiger wasch- und reinigungsmittel - Google Patents

Verfahren zur herstellung aniontensidhaltiger wasch- und reinigungsmittel

Info

Publication number
DE59309897D1
DE59309897D1 DE59309897T DE59309897T DE59309897D1 DE 59309897 D1 DE59309897 D1 DE 59309897D1 DE 59309897 T DE59309897 T DE 59309897T DE 59309897 T DE59309897 T DE 59309897T DE 59309897 D1 DE59309897 D1 DE 59309897D1
Authority
DE
Germany
Prior art keywords
solid
neutralisation
mixture
anionic
added
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59309897T
Other languages
English (en)
Inventor
Elmar Wilms
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ecolab Inc
Original Assignee
Henkel Ecolab GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6459299&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59309897(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Henkel Ecolab GmbH and Co KG filed Critical Henkel Ecolab GmbH and Co KG
Application granted granted Critical
Publication of DE59309897D1 publication Critical patent/DE59309897D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/04—Special methods for preparing compositions containing mixtures of detergents by chemical means, e.g. by sulfonating in the presence of other compounding ingredients followed by neutralising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
DE59309897T 1992-05-20 1993-05-11 Verfahren zur herstellung aniontensidhaltiger wasch- und reinigungsmittel Expired - Lifetime DE59309897D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4216629A DE4216629A1 (de) 1992-05-20 1992-05-20 Verfahren zur Herstellung aniontensidhaltiger Wasch- und Reinigungsmittel
PCT/EP1993/001151 WO1993023520A1 (de) 1992-05-20 1993-05-11 Verfahren zur herstellung aniontensidhaltiger wasch- und reinigungsmittel

Publications (1)

Publication Number Publication Date
DE59309897D1 true DE59309897D1 (de) 2000-01-13

Family

ID=6459299

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4216629A Withdrawn DE4216629A1 (de) 1992-05-20 1992-05-20 Verfahren zur Herstellung aniontensidhaltiger Wasch- und Reinigungsmittel
DE59309897T Expired - Lifetime DE59309897D1 (de) 1992-05-20 1993-05-11 Verfahren zur herstellung aniontensidhaltiger wasch- und reinigungsmittel

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4216629A Withdrawn DE4216629A1 (de) 1992-05-20 1992-05-20 Verfahren zur Herstellung aniontensidhaltiger Wasch- und Reinigungsmittel

Country Status (5)

Country Link
EP (1) EP0641380B1 (de)
JP (1) JPH07506610A (de)
AT (1) ATE187488T1 (de)
DE (2) DE4216629A1 (de)
WO (1) WO1993023520A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9324129D0 (en) † 1993-11-24 1994-01-12 Unilever Plc Detergent compositions and process for preparing them
TW326472B (en) * 1994-08-12 1998-02-11 Kao Corp Method for producing nonionic detergent granules
TW397862B (en) * 1996-09-06 2000-07-11 Kao Corp Detergent granules and method for producing the same, and high-bulk density detergent composition
GB9618877D0 (en) * 1996-09-10 1996-10-23 Unilever Plc Process for preparing high bulk density detergent compositions
GB9618876D0 (en) * 1996-09-10 1996-10-23 Unilever Plc Process for preparing high bulk density detergent compositions
GB9712583D0 (en) 1997-06-16 1997-08-20 Unilever Plc Production of detergent granulates
GB9712580D0 (en) * 1997-06-16 1997-08-20 Unilever Plc Production of detergent granulates
GB9713748D0 (en) * 1997-06-27 1997-09-03 Unilever Plc Production of detergent granulates
DE19731890A1 (de) * 1997-07-24 1999-01-28 Henkel Kgaa Verfahren zur Herstellung eines lager- und rieselfähigen Granulats von aniontensidhaltigen Wasch- und Reinigungsmitteln
GB9825563D0 (en) * 1998-11-20 1999-01-13 Unilever Plc Particulate laundry detergent compositions containing anionic surfactant granules
DE19853893A1 (de) * 1998-11-23 2000-05-25 Cognis Deutschland Gmbh Verfahren zur Herstellung von Tensidgranulaten
DE19858859A1 (de) 1998-12-19 2000-06-21 Henkel Kgaa Verfahren zur Herstellung wasch- oder reinigungsaktiver Granulate
GB0009087D0 (en) * 2000-04-12 2000-05-31 Unilever Plc Process for preparing fluid detergent compositions
DE10163603B4 (de) 2001-12-21 2006-05-04 Henkel Kgaa Verfahren zur Herstellung builderhaltiger Tensidgranulate
EP2561061B2 (de) * 2010-04-19 2020-07-08 The Procter and Gamble Company Verfahren zur herstellung einer reinigungsbasiszusammensetzung
CN106459852B (zh) * 2014-05-23 2020-01-31 宝洁公司 用于形成洗涤剂颗粒的两步中和法，以及包含所述洗涤剂颗粒的产品

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN170991B (de) * 1988-07-21 1992-06-27 Lever Hindustan Ltd
GB8818613D0 (en) * 1988-08-05 1988-09-07 Paterson Zochonis Uk Ltd Detergents
DE3835918A1 (de) * 1988-10-21 1990-04-26 Henkel Kgaa Verfahren zur herstellung von tensidhaltigen granulaten

Also Published As

Publication number Publication date
EP0641380A1 (de) 1995-03-08
DE4216629A1 (de) 1993-11-25
EP0641380B1 (de) 1999-12-08
ATE187488T1 (de) 1999-12-15
JPH07506610A (ja) 1995-07-20
WO1993023520A1 (de) 1993-11-25

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: ECOLAB GMBH & CO. OHG, 40589 DUESSELDORF, DE

8327 Change in the person/name/address of the patent owner

Owner name: ECOLAB INC., ST. PAUL, MINN., US

8328 Change in the person/name/address of the agent

Representative=s name: STERNAGEL, FLEISCHER, GODEMEYER & PARTNER, PATENTA

8365 Fully valid after opposition proceedings