EP0057611A3 - Soap powders and a process for their manufacture - Google Patents

Soap powders and a process for their manufacture Download PDF

Info

Publication number
EP0057611A3
EP0057611A3 EP82300529A EP82300529A EP0057611A3 EP 0057611 A3 EP0057611 A3 EP 0057611A3 EP 82300529 A EP82300529 A EP 82300529A EP 82300529 A EP82300529 A EP 82300529A EP 0057611 A3 EP0057611 A3 EP 0057611A3
Authority
EP
European Patent Office
Prior art keywords
spray
manufacture
soap particles
soap powders
unsatu
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.)
Ceased
Application number
EP82300529A
Other languages
German (de)
French (fr)
Other versions
EP0057611A2 (en
Inventor
Elfed Huw Evans
John Cyril Rees
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.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
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 Unilever PLC, Unilever NV filed Critical Unilever PLC
Publication of EP0057611A2 publication Critical patent/EP0057611A2/en
Publication of EP0057611A3 publication Critical patent/EP0057611A3/en
Ceased 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
    • C11D11/02—Preparation in the form of powder by spray drying
    • 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)
  • Cosmetics (AREA)

Abstract

Spray-dried or spray-cooled soap particles are coated with water-soluble inorganic substances, at least 80% of which are of a particle size below 100 microns. This improves wetting, dispersion and dissolution characteris­ tics. The coating is particularly appropriate to soap particles containing substantial proportions of longer chain unsatu­ rated soaps such as those derived from oleic acid, which tend to be softer than conventional tallow/coconut-derived materials.
EP82300529A 1981-02-04 1982-02-02 Soap powders and a process for their manufacture Ceased EP0057611A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8103444 1981-02-04
GB8103444 1981-02-04

Publications (2)

Publication Number Publication Date
EP0057611A2 EP0057611A2 (en) 1982-08-11
EP0057611A3 true EP0057611A3 (en) 1982-08-25

Family

ID=10519451

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82300529A Ceased EP0057611A3 (en) 1981-02-04 1982-02-02 Soap powders and a process for their manufacture

Country Status (9)

Country Link
EP (1) EP0057611A3 (en)
AR (1) AR225710A1 (en)
BR (1) BR8200575A (en)
CA (1) CA1185498A (en)
ES (1) ES8302082A1 (en)
GR (1) GR76050B (en)
NO (1) NO820321L (en)
PT (1) PT74385B (en)
ZA (1) ZA82687B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466897A (en) * 1981-09-29 1984-08-21 Lever Brothers Company Process for the manufacture of soap powder
DE4438850A1 (en) * 1994-11-02 1996-05-09 Henkel Kgaa Solid recyclable preparations for multi-stage textile washing
US6596683B1 (en) 1998-12-22 2003-07-22 The Procter & Gamble Company Process for preparing a granular detergent composition
AU2090399A (en) * 1998-12-22 2000-07-12 Procter & Gamble Company, The Process for preparing a granular detergent composition
JP2002538292A (en) * 1999-03-09 2002-11-12 ザ、プロクター、エンド、ギャンブル、カンパニー Detergent particles having a coating or partial coating layer
US7022660B1 (en) 1999-03-09 2006-04-04 The Procter & Gamble Company Process for preparing detergent particles having coating or partial coating layers
US6858572B1 (en) 1999-03-09 2005-02-22 The Procter & Gamble Company Process for producing coated detergent particles
DE10152161A1 (en) * 2001-10-25 2003-05-15 Henkel Kgaa Means and device and method for its production
JP4830856B2 (en) 2004-08-11 2011-12-07 日油株式会社 Powdered soap composition
DE102006056534B4 (en) * 2006-11-27 2008-07-31 "Durable" Hunke & Jochheim Gmbh & Co. Kg clamp binder
CN103282477B (en) * 2010-10-14 2015-04-01 荷兰联合利华有限公司 Top-loading laundry vessel method
ES2617553T3 (en) 2010-10-14 2017-06-19 Unilever N.V. Laundry detergent particles
BR112013009134B1 (en) 2010-10-14 2021-06-15 Unilever Ip Holdings B.V. COATED DETERGENT PARTICLE AND A PLURALITY OF COATED DETERGENT PARTICLES
BR112013009130B1 (en) 2010-10-14 2021-10-26 Unilever Ip Holdings B.V. COATED DETERGENT PARTICLE AND PLURALITY OF COATED DETERGENT PARTICLE
PL2627748T3 (en) 2010-10-14 2015-04-30 Unilever Nv Particulate detergent compositions comprising fluorescer
CN103180427B (en) * 2010-10-14 2016-02-17 荷兰联合利华有限公司 The packaging of detergent composition and distribution
US9365811B2 (en) 2010-10-14 2016-06-14 Conopco Inc. Manufacture of coated particulate detergents
EP2627756A1 (en) 2010-10-14 2013-08-21 Unilever PLC Packaged particulate detergent composition
ES2602176T3 (en) 2010-10-14 2017-02-17 Unilever N.V. Laundry detergent particles
PL2627753T3 (en) 2010-10-14 2017-05-31 Unilever N.V. Laundry detergent particle
DE202013001479U1 (en) 2013-02-15 2013-04-23 Companycreator Gmbh Clamping folder with clamping device for the jolt-free and resistance-free insertion of documents.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2592535A (en) * 1941-08-01 1952-04-15 Lever Brothers Ltd Process of dedusting soap and the resulting product
US2715110A (en) * 1952-06-13 1955-08-09 Lever Brothers Ltd Method for the production of a granulated soap product
DE2340882A1 (en) * 1972-08-17 1974-02-21 Lion Fat Oil Co Ltd PROCESS FOR MANUFACTURING KOERNIGER DETERGENTS AND CLEANING AGENTS
GB2027048A (en) * 1978-08-03 1980-02-13 Unilever Ltd Soap Powder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2592535A (en) * 1941-08-01 1952-04-15 Lever Brothers Ltd Process of dedusting soap and the resulting product
US2715110A (en) * 1952-06-13 1955-08-09 Lever Brothers Ltd Method for the production of a granulated soap product
DE2340882A1 (en) * 1972-08-17 1974-02-21 Lion Fat Oil Co Ltd PROCESS FOR MANUFACTURING KOERNIGER DETERGENTS AND CLEANING AGENTS
GB2027048A (en) * 1978-08-03 1980-02-13 Unilever Ltd Soap Powder

Also Published As

Publication number Publication date
PT74385A (en) 1982-03-01
CA1185498A (en) 1985-04-16
PT74385B (en) 1984-10-22
ES509268A0 (en) 1982-12-16
BR8200575A (en) 1982-12-07
ZA82687B (en) 1983-09-28
EP0057611A2 (en) 1982-08-11
AR225710A1 (en) 1982-04-15
ES8302082A1 (en) 1982-12-16
GR76050B (en) 1984-08-03
NO820321L (en) 1982-08-05

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL SE

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19830125

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: UNILEVER PLC

Owner name: UNILEVER NV

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19850828

RIN1 Information on inventor provided before grant (corrected)

Inventor name: EVANS, ELFED HUW

Inventor name: REES, JOHN CYRIL