FR2281160A1 - Encapsulating and granulating glycoluril and ethylene diamine derivs. - with carboxylated long chain hydrocarbons, making them stable as activators in detergent and cleaning compsns. - Google Patents

Encapsulating and granulating glycoluril and ethylene diamine derivs. - with carboxylated long chain hydrocarbons, making them stable as activators in detergent and cleaning compsns.

Info

Publication number
FR2281160A1
FR2281160A1 FR7427320A FR7427320A FR2281160A1 FR 2281160 A1 FR2281160 A1 FR 2281160A1 FR 7427320 A FR7427320 A FR 7427320A FR 7427320 A FR7427320 A FR 7427320A FR 2281160 A1 FR2281160 A1 FR 2281160A1
Authority
FR
France
Prior art keywords
detergent
activators
stable
glycoluril
long chain
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
FR7427320A
Other languages
French (fr)
Other versions
FR2281160B1 (en
Inventor
Yani Christidis
Helmut Diery
Michel Soreau
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.)
Nobel Hoechst Chimie SA
Original Assignee
Nobel Hoechst Chimie SA
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 Nobel Hoechst Chimie SA filed Critical Nobel Hoechst Chimie SA
Priority to FR7427320A priority Critical patent/FR2281160A1/en
Priority to DE19752535183 priority patent/DE2535183C2/en
Publication of FR2281160A1 publication Critical patent/FR2281160A1/en
Application granted granted Critical
Publication of FR2281160B1 publication Critical patent/FR2281160B1/fr
Granted 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3902—Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905—Bleach activators or bleach catalysts
    • C11D3/3935—Bleach activators or bleach catalysts granulated, coated or protected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/003—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic followed by coating of the granules
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Encapsulation and granulation of tetra-acetyl glycoluril (I) or tetra-acetyl ethylene diamine (II) using CO2H-contg. long chain cpds. (III) is carried out by contacting (I) or (II) in powder form with an aqs. dispn. of (III) in solid form in sufficient quantities to afford encapsulation/granulation with (II), which has a m.pt. of 40-100 degrees C, in a molten state, cooling (III) to well below its m.pt. and sepg. and drying the granules. (I) and (II) are used in detergent/cleaning compsns. (as activators and for which the process appears to be specific). The process may be carried out in one stage in one appts. and yields a prod. which has uniform granule size, only slight amts. of (II), which is stable in the presence of the other detergent/cleaning compsn. components and which easily disperses on dissoln. The coating is reasonably resistant to mech. abrasion.
FR7427320A 1974-08-06 1974-08-06 Encapsulating and granulating glycoluril and ethylene diamine derivs. - with carboxylated long chain hydrocarbons, making them stable as activators in detergent and cleaning compsns. Granted FR2281160A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7427320A FR2281160A1 (en) 1974-08-06 1974-08-06 Encapsulating and granulating glycoluril and ethylene diamine derivs. - with carboxylated long chain hydrocarbons, making them stable as activators in detergent and cleaning compsns.
DE19752535183 DE2535183C2 (en) 1974-08-06 1975-08-06 Process for the simultaneous coating and granulation of tetraacetylglycoluril and tetraacetylethylenediamine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7427320A FR2281160A1 (en) 1974-08-06 1974-08-06 Encapsulating and granulating glycoluril and ethylene diamine derivs. - with carboxylated long chain hydrocarbons, making them stable as activators in detergent and cleaning compsns.

Publications (2)

Publication Number Publication Date
FR2281160A1 true FR2281160A1 (en) 1976-03-05
FR2281160B1 FR2281160B1 (en) 1977-03-25

Family

ID=9142174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7427320A Granted FR2281160A1 (en) 1974-08-06 1974-08-06 Encapsulating and granulating glycoluril and ethylene diamine derivs. - with carboxylated long chain hydrocarbons, making them stable as activators in detergent and cleaning compsns.

Country Status (2)

Country Link
DE (1) DE2535183C2 (en)
FR (1) FR2281160A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057088A1 (en) * 1981-01-24 1982-08-04 THE PROCTER & GAMBLE COMPANY Detergent compositions
EP0382464A2 (en) * 1989-02-09 1990-08-16 Unilever Plc Coating Process
WO1992011349A1 (en) * 1990-12-19 1992-07-09 Henkel Kommanditgesellschaft Auf Aktien Granulate with encapsulated bleaching activator
WO1995033817A1 (en) * 1994-06-07 1995-12-14 Unilever N.V. Encapsulates containing surfactant for improved release and dissolution rates
WO1999000476A1 (en) * 1997-06-25 1999-01-07 Henkel Kommanditgesellschaft Auf Aktien Coated cleaning product components

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417820A1 (en) * 1984-05-14 1985-11-14 Henkel KGaA, 4000 Düsseldorf METHOD FOR PRODUCING A WASHING ADDITIVE IN TABLET FORM
DE19537415A1 (en) * 1995-10-09 1997-04-10 New Standard Gmbh Use of drop-like vesicles to compartmentalise active components

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2141280A1 (en) * 1971-08-18 1973-03-01 Henkel & Cie Gmbh Tetrasodium edta particles coated with fatty acids - - for use in bleaching and washing compsns
DE2221492A1 (en) * 1972-05-02 1973-11-15 Henkel & Cie Gmbh Bleaching auxiliary flakes - prepd from bleaching activator and fatty acid melt mixt coated on cooling rollers
DE2224509A1 (en) * 1972-05-19 1973-12-13 Henkel & Cie Gmbh Bleaching aid - for washing and bleaching agents

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265629A (en) * 1958-12-22 1966-08-09 Ncr Co Coating by phase separation
DE2037947C3 (en) * 1969-08-01 1983-01-13 Bush Boake Allen Ltd., London Encapsulated preparations

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2141280A1 (en) * 1971-08-18 1973-03-01 Henkel & Cie Gmbh Tetrasodium edta particles coated with fatty acids - - for use in bleaching and washing compsns
DE2221492A1 (en) * 1972-05-02 1973-11-15 Henkel & Cie Gmbh Bleaching auxiliary flakes - prepd from bleaching activator and fatty acid melt mixt coated on cooling rollers
DE2224509A1 (en) * 1972-05-19 1973-12-13 Henkel & Cie Gmbh Bleaching aid - for washing and bleaching agents

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057088A1 (en) * 1981-01-24 1982-08-04 THE PROCTER & GAMBLE COMPANY Detergent compositions
EP0382464A2 (en) * 1989-02-09 1990-08-16 Unilever Plc Coating Process
EP0382464A3 (en) * 1989-02-09 1992-10-28 Unilever Plc Coating process
WO1992011349A1 (en) * 1990-12-19 1992-07-09 Henkel Kommanditgesellschaft Auf Aktien Granulate with encapsulated bleaching activator
WO1995033817A1 (en) * 1994-06-07 1995-12-14 Unilever N.V. Encapsulates containing surfactant for improved release and dissolution rates
WO1999000476A1 (en) * 1997-06-25 1999-01-07 Henkel Kommanditgesellschaft Auf Aktien Coated cleaning product components

Also Published As

Publication number Publication date
DE2535183A1 (en) 1976-04-15
FR2281160B1 (en) 1977-03-25
DE2535183C2 (en) 1987-03-12

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse