CA2017922A1 - 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

Info

Publication number
CA2017922A1
CA2017922A1 CA2017922A CA2017922A CA2017922A1 CA 2017922 A1 CA2017922 A1 CA 2017922A1 CA 2017922 A CA2017922 A CA 2017922A CA 2017922 A CA2017922 A CA 2017922A CA 2017922 A1 CA2017922 A1 CA 2017922A1
Authority
CA
Canada
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
CA2017922A
Other languages
French (fr)
Other versions
CA2017922C (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=CA2017922(A1) "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 CA2017922A1 publication Critical patent/CA2017922A1/en
Application granted granted Critical
Publication of CA2017922C publication Critical patent/CA2017922C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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.
CA002017922A 1989-06-09 1990-05-30 Formation of discrete, high active detergent granules using a continuous neutralization system Expired - Fee Related CA2017922C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36472189A 1989-06-09 1989-06-09
US364,721 1989-06-09

Publications (2)

Publication Number Publication Date
CA2017922A1 true CA2017922A1 (en) 1990-12-09
CA2017922C CA2017922C (en) 1995-07-11

Family

ID=23435778

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002017922A Expired - Fee Related CA2017922C (en) 1989-06-09 1990-05-30 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
DE69221357T2 (en) * 1991-04-12 1998-03-12 Procter & Gamble Chemical structuring of surface-active pastes for the production of highly effective surfactant granules
US5451354A (en) * 1991-04-12 1995-09-19 The Procter & Gamble Co. Chemical structuring of surfactant pastes to form high active surfactant granules
WO1993002168A1 (en) * 1991-07-15 1993-02-04 The Procter & Gamble Company Process for producing a detergent composition containing alkyl sulfate particles and base granules
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
EP0560001B1 (en) * 1992-03-10 1999-05-19 The Procter & Gamble Company High active detergent 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
ES2152286T3 (en) * 1994-04-20 2001-02-01 Procter & Gamble PROCEDURE FOR MANUFACTURING DETERGENT GRANULES THAT FLOW FREE.
US5703037A (en) * 1994-04-20 1997-12-30 The Procter & Gamble Company Process for the manufacture of free-flowing detergent granules
GB9417354D0 (en) † 1994-08-26 1994-10-19 Unilever Plc Detergent particles and process for their production
GB9417356D0 (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
TR199800380T1 (en) * 1995-09-04 1998-05-21 Unilever N.V. Detergent compositions and a process for their preparation.
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
CN105518117B (en) * 2013-09-09 2018-08-10 宝洁公司 The method for preparing liquid cleansing 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

Family Cites Families (4)

* 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
GB8625104D0 (en) * 1986-10-20 1986-11-26 Unilever Plc Detergent compositions
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

Also Published As

Publication number Publication date
CA2017922C (en) 1995-07-11
EP0402112B1 (en) 1996-08-14
JP2807048B2 (en) 1998-09-30
MA21868A1 (en) 1990-12-31
KR910001028A (en) 1991-01-30
JPH0372600A (en) 1991-03-27
CN1048408A (en) 1991-01-09
TR26363A (en) 1995-03-15
AU643440B2 (en) 1993-11-18
IE902074L (en) 1990-12-09
PT94312A (en) 1991-02-08
ES2090102T3 (en) 1996-10-16
AR242985A1 (en) 1993-06-30
DE69028043D1 (en) 1996-09-19
EG19507A (en) 1995-06-29
DE69028043T2 (en) 1997-03-06
FI902874A0 (en) 1990-06-09
EP0402112A2 (en) 1990-12-12
BR9002720A (en) 1991-08-20
MX171874B (en) 1993-11-22
CN1026596C (en) 1994-11-16
AU5696590A (en) 1990-12-13
EP0402112A3 (en) 1991-03-13
NZ234000A (en) 1991-12-23

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed