ES452686A1 - Procedimiento para preparar quelatos metalicos. - Google Patents

Procedimiento para preparar quelatos metalicos.

Info

Publication number
ES452686A1
ES452686A1 ES452686A ES452686A ES452686A1 ES 452686 A1 ES452686 A1 ES 452686A1 ES 452686 A ES452686 A ES 452686A ES 452686 A ES452686 A ES 452686A ES 452686 A1 ES452686 A1 ES 452686A1
Authority
ES
Spain
Prior art keywords
group
carbon atoms
hydrogen
member selected
diaminediacetic
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
Application number
ES452686A
Other languages
English (en)
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.)
WR Grace and Co
Original Assignee
WR Grace and 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
Application filed by WR Grace and Co filed Critical WR Grace and Co
Publication of ES452686A1 publication Critical patent/ES452686A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
ES452686A 1975-11-11 1976-10-25 Procedimiento para preparar quelatos metalicos. Expired ES452686A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/630,792 US4069249A (en) 1975-11-11 1975-11-11 N,N-di-(hydroxybenzyl)-trimethylene diaminediacetic acids

Publications (1)

Publication Number Publication Date
ES452686A1 true ES452686A1 (es) 1977-11-16

Family

ID=24528579

Family Applications (1)

Application Number Title Priority Date Filing Date
ES452686A Expired ES452686A1 (es) 1975-11-11 1976-10-25 Procedimiento para preparar quelatos metalicos.

Country Status (11)

Country Link
US (1) US4069249A (es)
CA (2) CA1087623A (es)
DE (1) DE2648971A1 (es)
ES (1) ES452686A1 (es)
FR (1) FR2331549A1 (es)
GB (2) GB1521930A (es)
GR (1) GR61732B (es)
IL (1) IL50756A (es)
IT (1) IT1070410B (es)
SE (2) SE445639B (es)
ZA (1) ZA766377B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152345A (en) * 1975-11-11 1979-05-01 W. R. Grace & Co. Metal chelates
US4338460A (en) * 1975-11-11 1982-07-06 W. R. Grace & Co. Process for preparing chelating agents
JPS5698545A (en) * 1980-01-10 1981-08-08 Fuji Heavy Ind Ltd Air fuel ratio controller
US4528196A (en) * 1981-02-23 1985-07-09 The United States Of America As Represented By The Department Of Health And Human Services Chelating agents for the treatment of iron overload
US4612130A (en) * 1985-01-18 1986-09-16 Union Oil Company Of California Organometallic compositions useful as lubricating oil additives
US4655949A (en) * 1985-04-24 1987-04-07 Union Oil Company Of California Lubricating oil compositions containing organometallic additives
US4721532A (en) * 1985-08-05 1988-01-26 W. R. Grace & Co. Removal of iron fouling in cooling water systems
GB2184109A (en) * 1985-10-29 1987-06-17 Grace W R & Co The treatment of aqueous systems
IT1213029B (it) * 1986-01-30 1989-12-07 Bracco Ind Chimica Spa Chelati di ioni metallici paramagnetici.
US4734212A (en) * 1986-03-31 1988-03-29 Chevron Research Company Lubricating oil compositions containing bis-mannich base deposit inhibitors and a process for their preparation
GB8807197D0 (en) * 1988-03-25 1988-04-27 Phosyn Group Ltd Iron chelate composition
DE3930674A1 (de) * 1989-09-11 1991-03-21 Diagnostikforschung Inst Bifunktionelle chelatbildner zur komplexierung von tc- und re-isotopen, verfahren zu ihrer herstellung und darstellung von konjugaten daraus sowie deren verwendung in diagnostik und therapie
GB9113487D0 (en) * 1991-06-21 1991-08-07 Amersham Int Plc Agents for hypoxic cells
US5539138A (en) * 1994-07-28 1996-07-23 Merck Frosst Canada, Inc. High affinity chelates containing isothiocyanate groups, useful for coupling with peptides and proteins
DE19859683C1 (de) 1998-12-23 2000-08-24 Starck H C Gmbh Co Kg Verfahren zur Extraktion von Anionen
FR2803224B1 (fr) * 1999-12-30 2002-09-27 Rhodia Chimie Sa Dispersion colloidale aqueuse a base d'au moins un compose d'un metal et d'un complexant, procede de preparation et utilisation
RU2257711C2 (ru) * 2003-10-06 2005-08-10 Всероссийский научно-исследовательский институт защиты растений Композиция на основе хитозана, снижающая содержание нитратов в растениеводческой продукции
US7964543B2 (en) * 2005-04-13 2011-06-21 Chevron Oronite Company Llc Mannich condensation products useful as sequestering agents
US7351864B2 (en) * 2005-04-13 2008-04-01 Chevron Oronite Company Llc Process for preparation of Mannich condensation products useful as sequestering agents
US7645731B1 (en) 2009-01-08 2010-01-12 Ecolab Inc. Use of aminocarboxylate functionalized catechols for cleaning applications
CN114315428B (zh) * 2020-09-29 2024-03-08 航天特种材料及工艺技术研究所 一种去除多孔石英陶瓷透波材料锈渍的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23904E (en) 1954-12-14 Chrcooh chrcooh
US2967196A (en) * 1955-12-06 1961-01-03 Geigy Chem Corp Ethylenediaminediacetic acids containing phenolic groups
US2824128A (en) * 1956-02-03 1958-02-18 Geigy Chem Corp Preparation of phenolic ethylenediaminepolycarboxylic acids
US3005848A (en) * 1957-09-09 1961-10-24 Geigy Chem Corp Ethylenediamine derivatives containing aromatic rings
US3632637A (en) * 1968-02-13 1972-01-04 Arthur E Martell Hydroxyaryl-containing aminocarboxylic chelating agents
US3780099A (en) * 1971-06-14 1973-12-18 Grace W R & Co Process for preparing chelating agents
US3780100A (en) * 1971-06-14 1973-12-18 Grace W R & Co Process for preparing chelating agents
ES417766A1 (es) * 1973-07-28 1976-02-16 Dabeer Sa Procedimiento para la obtencion de quelatos de hierro apli-cables como correctores de la clorosis ferrica en los vege- tales.

Also Published As

Publication number Publication date
US4069249A (en) 1978-01-17
GB1521930A (en) 1978-08-16
DE2648971A1 (de) 1977-05-18
IL50756A (en) 1981-07-31
SE445639B (sv) 1986-07-07
GR61732B (en) 1978-12-30
SE7806924L (sv) 1978-08-23
FR2331549B1 (es) 1981-07-17
IT1070410B (it) 1985-03-29
CA1110663A (en) 1981-10-13
ZA766377B (en) 1977-09-28
FR2331549A1 (fr) 1977-06-10
CA1087623A (en) 1980-10-14
GB1521926A (en) 1978-08-16
SE429858B (sv) 1983-10-03
SE7701965L (sv) 1978-08-23
DE2648971C2 (es) 1988-10-13

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