EP0402112A3 - Formation of discrete, high active detergent granules using a continuous neutralization system - Google Patents

Formation of discrete, high active detergent granules using a continuous neutralization system Download PDF

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Publication number
EP0402112A3
EP0402112A3 EP19900306139 EP90306139A EP0402112A3 EP 0402112 A3 EP0402112 A3 EP 0402112A3 EP 19900306139 EP19900306139 EP 19900306139 EP 90306139 A EP90306139 A EP 90306139A EP 0402112 A3 EP0402112 A3 EP 0402112A3
Authority
EP
European Patent Office
Prior art keywords
high active
discrete
formation
neutralization system
continuous neutralization
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
EP19900306139
Other languages
German (de)
French (fr)
Other versions
EP0402112A2 (en
EP0402112B1 (en
Inventor
Frank Joseph Mueller
Lester John Hollihan
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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=23435778&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0402112(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of EP0402112A2 publication Critical patent/EP0402112A2/en
Publication of EP0402112A3 publication Critical patent/EP0402112A3/en
Application granted granted Critical
Publication of EP0402112B1 publication Critical patent/EP0402112B1/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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • 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
    • 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
    • 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
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • C11D17/065—High-density particulate detergent compositions
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707—Polyethers, e.g. polyalkyleneoxides

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)

Abstract

A process for making discrete, high active detergent particles by: (a) reacting in a continuous neutralization system alkyl sulfuric acid and/or alkyl benzene sulfonic acid with an alkali metal hydroxide solution, (b) adding to the system polyethylene glycol of molecular weight about 4,000-50,000 and/or certain ethoxylated nonionic surfactants, and (c) forming detergent particles. The alkali metal hydroxide solution is greater than or equal to about 62% by weight of the hydroxide, and the neutralized product has less than or equal to about 12% by weight of water. Granular detergent compositions containing the detergent granules are also described.
EP90306139A 1989-06-09 1990-06-06 Formation of discrete, high active detergent granules using a continuous neutralization system Expired - Lifetime EP0402112B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36472189A 1989-06-09 1989-06-09
US364721 1989-06-09

Publications (3)

Publication Number Publication Date
EP0402112A2 EP0402112A2 (en) 1990-12-12
EP0402112A3 true EP0402112A3 (en) 1991-03-13
EP0402112B1 EP0402112B1 (en) 1996-08-14

Family

ID=23435778

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90306139A Expired - Lifetime EP0402112B1 (en) 1989-06-09 1990-06-06 Formation of discrete, high active detergent granules using a continuous neutralization system

Country Status (18)

Country Link
EP (1) EP0402112B1 (en)
JP (1) JP2807048B2 (en)
KR (1) KR910001028A (en)
CN (1) CN1026596C (en)
AR (1) AR242985A1 (en)
AU (1) AU643440B2 (en)
BR (1) BR9002720A (en)
CA (1) CA2017922C (en)
DE (1) DE69028043T2 (en)
EG (1) EG19507A (en)
ES (1) ES2090102T3 (en)
FI (1) FI902874A0 (en)
IE (1) IE902074L (en)
MA (1) MA21868A1 (en)
MX (1) MX171874B (en)
NZ (1) NZ234000A (en)
PT (1) PT94312A (en)
TR (1) TR26363A (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5045238A (en) * 1989-06-09 1991-09-03 The Procter & Gamble Company High active detergent particles which are dispersible in cold water
US5066425A (en) * 1990-07-16 1991-11-19 The Procter & Gamble Company Formation of high active detergent particles
US5451354A (en) * 1991-04-12 1995-09-19 The Procter & Gamble Co. Chemical structuring of surfactant pastes to form high active surfactant granules
EP0508543B1 (en) * 1991-04-12 1997-08-06 The Procter & Gamble Company Chemical structuring of surfactant pastes to form high active surfactant granules
SK4494A3 (en) * 1991-07-15 1994-08-10 Procter & Gamble Process of preparation of granulated detergent composition made by mixture of granules and alkyl sulfate particles
DE4124701A1 (en) * 1991-07-25 1993-01-28 Henkel Kgaa METHOD FOR THE PRODUCTION OF SOLID DETERGENT AND CLEANING AGENT WITH HIGH SHOCK WEIGHT AND IMPROVED SOLUTION SPEED
DE4127323A1 (en) * 1991-08-20 1993-02-25 Henkel Kgaa METHOD FOR PRODUCING TENSIDE GRANULES
US5637560A (en) * 1992-02-12 1997-06-10 Henkel Kommanditgesellschaft Auf Aktien Process for the production of surface-active anionic surfactant salts using superheated steam
US5486317A (en) * 1992-02-14 1996-01-23 The Procter & Gamble Company Process for making detergent granules by neutralization of sulphonic acids
DE69229218T2 (en) * 1992-03-10 1999-12-16 Procter & Gamble Highly active surfactant pastes
DE4303176C2 (en) † 1993-02-04 1997-07-31 Henkel Kgaa Solid washing, rinsing and cleaning agents
US5739097A (en) * 1993-02-11 1998-04-14 Henkel Kommanditgesellschaft Auf Aktien Process for the production of surfactant granules
US6058623A (en) * 1993-09-24 2000-05-09 The Chemithon Corporation Apparatus and process for removing volatile components from a composition
US5723433A (en) * 1993-09-24 1998-03-03 The Chemithon Corporation Sovent removal process
ATE197811T1 (en) * 1994-04-20 2000-12-15 Procter & Gamble METHOD FOR PRODUCING FREE-FLOWING DETERGENT GRANULES
US5703037A (en) * 1994-04-20 1997-12-30 The Procter & Gamble Company Process for the manufacture of free-flowing detergent granules
GB9417356D0 (en) * 1994-08-26 1994-10-19 Unilever Plc Detergent particles and process for their production
GB9417354D0 (en) * 1994-08-26 1994-10-19 Unilever Plc Detergent particles and process for their production
WO1996025482A1 (en) * 1995-02-13 1996-08-22 The Procter & Gamble Company Process for producing detergent agglomerates in which particle size is controlled
US5574005A (en) * 1995-03-07 1996-11-12 The Procter & Gamble Company Process for producing detergent agglomerates from high active surfactant pastes having non-linear viscoelastic properties
DE19509973A1 (en) * 1995-03-18 1996-09-19 Henkel Kgaa Powdery for granular detergents or cleaning agents
AU6740496A (en) * 1995-09-04 1997-03-27 Unilever Plc Detergent compositions and process for preparing them
GB9526097D0 (en) * 1995-12-20 1996-02-21 Unilever Plc Process
GB9618877D0 (en) * 1996-09-10 1996-10-23 Unilever Plc Process for preparing high bulk density detergent compositions
US5739094A (en) * 1997-01-17 1998-04-14 The Procter & Gamble Company Free-flowing particulate detergent admix composition containing nonionic surfactant
DE19710152C2 (en) * 1997-03-12 1999-04-22 Henkel Kgaa Process for the preparation of anionic surfactant granules
DE19844523A1 (en) 1998-09-29 2000-03-30 Henkel Kgaa Granulation process
DE19911570A1 (en) * 1999-03-16 2000-09-28 Henkel Kgaa Anionic surfactant granules
DE10163603B4 (en) 2001-12-21 2006-05-04 Henkel Kgaa Process for the preparation of builder-containing surfactant granules
JP4767722B2 (en) * 2006-03-01 2011-09-07 Ｓｒｉスポーツ株式会社 Golf club head and golf club
JP6243036B2 (en) * 2013-09-09 2017-12-06 ザ プロクター アンド ギャンブル カンパニー Method for making liquid cleaning composition
EP3146034B1 (en) * 2014-05-23 2019-07-10 The Procter and Gamble Company Two-stage neutralization process for forming detergent granules, and products containing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826632A (en) * 1986-10-20 1989-05-02 Lever Brothers Company Detergent compositions manufacturing process by spraying anionic/nonionic surfactant mix

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072999A (en) * 1983-09-30 1985-04-25 花王株式会社 Manufacture of super concentrated powder detergent
US4919847A (en) * 1988-06-03 1990-04-24 Colgate Palmolive Co. Process for manufacturing particulate detergent composition directly from in situ produced anionic detergent salt
US5045238A (en) * 1989-06-09 1991-09-03 The Procter & Gamble Company High active detergent particles which are dispersible in cold water

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826632A (en) * 1986-10-20 1989-05-02 Lever Brothers Company Detergent compositions manufacturing process by spraying anionic/nonionic surfactant mix

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DERWENT ACCESSION NO. 85-312 679, Questel Tele- systems (WPIL) DERWENT PUBLICATIONS LTD., London *
DERWENT ACCESSION NO. 86 - 314 279, Questel Telesystems (WPIL ) DERWENT PUBLICATION LTD. , London *
DERWENT ACCESSION NO. 86-314 279, Questel Tele- systems (WPIL) DERWENT PUBLICATIONS LTD., London *

Also Published As

Publication number Publication date
CA2017922C (en) 1995-07-11
DE69028043D1 (en) 1996-09-19
AU643440B2 (en) 1993-11-18
MA21868A1 (en) 1990-12-31
EG19507A (en) 1995-06-29
AU5696590A (en) 1990-12-13
PT94312A (en) 1991-02-08
CN1048408A (en) 1991-01-09
ES2090102T3 (en) 1996-10-16
BR9002720A (en) 1991-08-20
JP2807048B2 (en) 1998-09-30
IE902074L (en) 1990-12-09
NZ234000A (en) 1991-12-23
AR242985A1 (en) 1993-06-30
MX171874B (en) 1993-11-22
TR26363A (en) 1995-03-15
FI902874A0 (en) 1990-06-09
CA2017922A1 (en) 1990-12-09
CN1026596C (en) 1994-11-16
JPH0372600A (en) 1991-03-27
EP0402112A2 (en) 1990-12-12
DE69028043T2 (en) 1997-03-06
EP0402112B1 (en) 1996-08-14
KR910001028A (en) 1991-01-30

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