DE69428803D1 - Körniges alkalinitriloacetat - Google Patents

Körniges alkalinitriloacetat

Info

Publication number
DE69428803D1
DE69428803D1 DE69428803T DE69428803T DE69428803D1 DE 69428803 D1 DE69428803 D1 DE 69428803D1 DE 69428803 T DE69428803 T DE 69428803T DE 69428803 T DE69428803 T DE 69428803T DE 69428803 D1 DE69428803 D1 DE 69428803D1
Authority
DE
Germany
Prior art keywords
pct
alkali metal
absorptivity
granular
range
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.)
Expired - Lifetime
Application number
DE69428803T
Other languages
English (en)
Inventor
Philip Verrett
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.)
Solutia Inc
Original Assignee
Solutia Inc
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 Solutia Inc filed Critical Solutia Inc
Application granted granted Critical
Publication of DE69428803D1 publication Critical patent/DE69428803D1/de
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
    • C11D17/065—High-density particulate detergent compositions
    • 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
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/08—Silicates
    • 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
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/33—Amino carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
DE69428803T 1993-12-03 1994-12-01 Körniges alkalinitriloacetat Expired - Lifetime DE69428803D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16268593A 1993-12-03 1993-12-03
PCT/US1994/013652 WO1995015370A1 (en) 1993-12-03 1994-12-01 Granular alkali metal nitrilotriacetate

Publications (1)

Publication Number Publication Date
DE69428803D1 true DE69428803D1 (de) 2001-11-29

Family

ID=22586704

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69428803T Expired - Lifetime DE69428803D1 (de) 1993-12-03 1994-12-01 Körniges alkalinitriloacetat
DE69428210T Expired - Lifetime DE69428210D1 (de) 1993-12-03 1994-12-01 Verfahren zur herstellung von körnigen alkalinitrilotriacetat

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69428210T Expired - Lifetime DE69428210D1 (de) 1993-12-03 1994-12-01 Verfahren zur herstellung von körnigen alkalinitrilotriacetat

Country Status (6)

Country Link
US (2) US5744639A (de)
EP (2) EP0731833B1 (de)
AT (2) ATE207526T1 (de)
CA (2) CA2177607A1 (de)
DE (2) DE69428803D1 (de)
WO (2) WO1995015370A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2177607A1 (en) * 1993-12-03 1995-06-08 Sheldon Philip Verrett Granular alkali metal nitrilotriacetate
KR0151876B1 (ko) * 1994-11-30 1998-10-01 엄길용 액정표시장치용 박막 트랜지스터 및 그 제조방법
CA2243472A1 (en) * 1996-02-12 1997-08-14 Kenneth J. Roach Nta/edta-containing detergent composition
US6635612B1 (en) * 1999-10-01 2003-10-21 The Procter & Gamble Company Process for delivering chelant agglomerate into detergent composition for improving its storage stability, flowability and scoopability

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE374762B (de) * 1968-03-04 1975-03-17 Monsanto Co
US3629329A (en) * 1968-03-04 1971-12-21 Monsanto Co Process for producing granular alkali metal nitrilotriacetate
US3591630A (en) * 1968-03-04 1971-07-06 Monsanto Co Caking-resistant granular sodium nitrilotriacetates and processes for producing the same
US3717589A (en) * 1970-09-17 1973-02-20 Monsanto Co Sodium nitrilotriacetate and processes for producing same
JPS4910194A (de) * 1972-05-30 1974-01-29
US3901831A (en) * 1973-08-24 1975-08-26 Monsanto Co Method of making dense detergent granules
DE3111617A1 (de) * 1981-03-25 1982-10-07 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von mischgranulaten aus kondensierten phosphaten und gerueststoffsalzen
DE3504628A1 (de) * 1985-02-11 1986-08-14 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung eines rieselfaehigen granulats
US4810099A (en) * 1987-05-06 1989-03-07 Berwind Corporation Mixer
DK0488868T3 (da) * 1990-11-30 1996-03-18 Rhone Poulenc Chimie Builder-middel på basis af akalimetalsilicater til detergentsammensætninger
CA2177607A1 (en) * 1993-12-03 1995-06-08 Sheldon Philip Verrett Granular alkali metal nitrilotriacetate

Also Published As

Publication number Publication date
US5744639A (en) 1998-04-28
WO1995015369A1 (en) 1995-06-08
EP0731833A1 (de) 1996-09-18
EP0731833B1 (de) 2001-10-24
ATE205247T1 (de) 2001-09-15
DE69428210D1 (de) 2001-10-11
US5861531A (en) 1999-01-19
ATE207526T1 (de) 2001-11-15
CA2177607A1 (en) 1995-06-08
CA2177608A1 (en) 1995-06-08
WO1995015370A1 (en) 1995-06-08
EP0731832A1 (de) 1996-09-18
EP0731832B1 (de) 2001-09-05

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Legal Events

Date Code Title Description
8332 No legal effect for de