EP1081219A3 - Solid detergents - Google Patents

Solid detergents Download PDF

Info

Publication number
EP1081219A3
EP1081219A3 EP00118328A EP00118328A EP1081219A3 EP 1081219 A3 EP1081219 A3 EP 1081219A3 EP 00118328 A EP00118328 A EP 00118328A EP 00118328 A EP00118328 A EP 00118328A EP 1081219 A3 EP1081219 A3 EP 1081219A3
Authority
EP
European Patent Office
Prior art keywords
solid detergents
solubility
solid
degrees
core
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.)
Granted
Application number
EP00118328A
Other languages
German (de)
French (fr)
Other versions
EP1081219B1 (en
EP1081219A2 (en
Inventor
Manfred Dr. Weuthen
Ditmar Kischkel
Rainer Dr. Eskuchen
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.)
BASF Personal Care and Nutrition GmbH
Original Assignee
Cognis Deutschland 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
Application filed by Cognis Deutschland GmbH and Co KG filed Critical Cognis Deutschland GmbH and Co KG
Publication of EP1081219A2 publication Critical patent/EP1081219A2/en
Publication of EP1081219A3 publication Critical patent/EP1081219A3/en
Application granted granted Critical
Publication of EP1081219B1 publication Critical patent/EP1081219B1/en
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
    • C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules

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)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Treatment Of Sludge (AREA)
  • Amplifiers (AREA)

Abstract

Solid detergent with improved solubility comprises a core of anionic surface active compounds and an enclosing film of solubility at least 10 g/l at 20 degrees C.
EP00118328A 1999-09-03 2000-08-24 Solid detergents Expired - Lifetime EP1081219B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19941934 1999-09-03
DE19941934A DE19941934A1 (en) 1999-09-03 1999-09-03 Solid detergents

Publications (3)

Publication Number Publication Date
EP1081219A2 EP1081219A2 (en) 2001-03-07
EP1081219A3 true EP1081219A3 (en) 2001-04-25
EP1081219B1 EP1081219B1 (en) 2004-07-28

Family

ID=7920608

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00118328A Expired - Lifetime EP1081219B1 (en) 1999-09-03 2000-08-24 Solid detergents

Country Status (4)

Country Link
EP (1) EP1081219B1 (en)
AT (1) ATE272105T1 (en)
DE (2) DE19941934A1 (en)
ES (1) ES2224979T3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19946342A1 (en) * 1999-09-28 2001-04-05 Cognis Deutschland Gmbh Shaped body with improved water solubility
GB2404662A (en) * 2003-08-01 2005-02-09 Reckitt Benckiser Cleaning composition
AU2011315793B2 (en) 2010-10-14 2014-03-06 Unilever Plc Laundry detergent particles
MX342221B (en) 2010-10-14 2016-09-21 Unilever N V * Packaged particulate detergent composition.
ES2529715T3 (en) 2010-10-14 2015-02-25 Unilever N.V. Particulate detergent compositions comprising fluorescent agent
MY164216A (en) 2010-10-14 2017-11-30 Unilever Nv Laundry detergent particles
US9284517B2 (en) 2010-10-14 2016-03-15 Conopco Inc. Laundry detergent particle
EP2441821A1 (en) * 2010-10-14 2012-04-18 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Laundry detergent particles
CN103154226B (en) 2010-10-14 2014-12-31 荷兰联合利华有限公司 Manufacture of coated particulate detergents
EP2441820A1 (en) * 2010-10-14 2012-04-18 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Laundry detergent particles
CN103154228B (en) 2010-10-14 2015-04-08 荷兰联合利华有限公司 Laundry detergent particles
EP2627760B1 (en) 2010-10-14 2016-08-10 Unilever PLC Laundry detergent particles
CN103282477B (en) * 2010-10-14 2015-04-01 荷兰联合利华有限公司 Top-loading laundry vessel method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07286199A (en) * 1994-04-15 1995-10-31 Lion Corp Method for producing tablet detergent composition
JPH09302395A (en) * 1996-05-14 1997-11-25 Lion Corp Powdery surfactant, granular detergent composition and its production
WO1999020730A1 (en) * 1997-10-22 1999-04-29 Unilever Plc Detergent compositions in tablet form

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4303211C2 (en) * 1993-02-04 1996-05-15 Henkel Kgaa Anionic surfactants with improved solubility
DE4415369C1 (en) * 1994-05-02 1995-08-31 Henkel Kgaa Heterogeneous surfactant granulate useful in washing powder and detergent
DE4429550A1 (en) * 1994-08-19 1996-02-22 Henkel Kgaa Process for the production of detergent tablets
DE19721708A1 (en) * 1997-05-23 1998-11-26 Henkel Kgaa Encapsulated detergent
EP1059350A1 (en) * 1999-06-08 2000-12-13 Greither, Peter Encapsulated detergent composition
WO2000078912A1 (en) * 1999-06-21 2000-12-28 The Procter & Gamble Company Process for coating detergent granules in a fluidized bed

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07286199A (en) * 1994-04-15 1995-10-31 Lion Corp Method for producing tablet detergent composition
JPH09302395A (en) * 1996-05-14 1997-11-25 Lion Corp Powdery surfactant, granular detergent composition and its production
WO1999020730A1 (en) * 1997-10-22 1999-04-29 Unilever Plc Detergent compositions in tablet form

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199601, Derwent World Patents Index; Class D25, AN 1996-007117, XP002161947 *
DATABASE WPI Section Ch Week 199806, Derwent World Patents Index; Class A97, AN 1998-059507, XP002161948 *

Also Published As

Publication number Publication date
ES2224979T3 (en) 2005-03-16
EP1081219B1 (en) 2004-07-28
DE19941934A1 (en) 2001-03-15
EP1081219A2 (en) 2001-03-07
DE50007182D1 (en) 2004-09-02
ATE272105T1 (en) 2004-08-15

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