IT1070410B - Agenti chelanti derivati dall'acido n,n'-di(o-idrossibenzil)-1,3-propan diammina-n,n'-diacetico e chelati in particolare del ferro e relativi metodi di preparazione e di impiiego - Google Patents
Agenti chelanti derivati dall'acido n,n'-di(o-idrossibenzil)-1,3-propan diammina-n,n'-diacetico e chelati in particolare del ferro e relativi metodi di preparazione e di impiiegoInfo
- Publication number
- IT1070410B IT1070410B IT28657/76A IT2865776A IT1070410B IT 1070410 B IT1070410 B IT 1070410B IT 28657/76 A IT28657/76 A IT 28657/76A IT 2865776 A IT2865776 A IT 2865776A IT 1070410 B IT1070410 B IT 1070410B
- Authority
- IT
- Italy
- Prior art keywords
- diammina
- diacetic
- chelated
- hydroxybenzyl
- propan
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- 239000002253 acid Substances 0.000 title 1
- 239000002738 chelating agent Substances 0.000 title 1
- 229910052742 iron Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
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)
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 |
|---|---|
| IT1070410B true IT1070410B (it) | 1985-03-29 |
Family
ID=24528579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT28657/76A IT1070410B (it) | 1975-11-11 | 1976-10-25 | Agenti chelanti derivati dall'acido n,n'-di(o-idrossibenzil)-1,3-propan diammina-n,n'-diacetico e chelati in particolare del ferro e relativi metodi di preparazione e di impiiego |
Country Status (11)
Families Citing this family (21)
| 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 |
| US7351864B2 (en) * | 2005-04-13 | 2008-04-01 | Chevron Oronite Company Llc | Process for preparation of Mannich condensation products useful as sequestering agents |
| US7964543B2 (en) | 2005-04-13 | 2011-06-21 | Chevron Oronite Company Llc | 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)
| 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. |
-
1975
- 1975-11-11 US US05/630,792 patent/US4069249A/en not_active Expired - Lifetime
-
1976
- 1976-08-23 CA CA259,664A patent/CA1087623A/en not_active Expired
- 1976-10-25 IT IT28657/76A patent/IT1070410B/it active
- 1976-10-25 GB GB6247/78A patent/GB1521930A/en not_active Expired
- 1976-10-25 GB GB44257/76A patent/GB1521926A/en not_active Expired
- 1976-10-25 ES ES452686A patent/ES452686A1/es not_active Expired
- 1976-10-25 ZA ZA766377A patent/ZA766377B/xx unknown
- 1976-10-25 GR GR52012A patent/GR61732B/el unknown
- 1976-10-25 IL IL50756A patent/IL50756A/xx unknown
- 1976-10-25 FR FR7632109A patent/FR2331549A1/fr active Granted
- 1976-10-28 DE DE19762648971 patent/DE2648971A1/de active Granted
-
1977
- 1977-02-22 SE SE7701965A patent/SE445639B/xx unknown
-
1978
- 1978-06-15 SE SE7806924A patent/SE429858B/sv not_active IP Right Cessation
-
1980
- 1980-06-18 CA CA354,327A patent/CA1110663A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2331549A1 (fr) | 1977-06-10 |
| GR61732B (en) | 1978-12-30 |
| CA1110663A (en) | 1981-10-13 |
| US4069249A (en) | 1978-01-17 |
| DE2648971A1 (de) | 1977-05-18 |
| GB1521930A (en) | 1978-08-16 |
| IL50756A (en) | 1981-07-31 |
| DE2648971C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-10-13 |
| ES452686A1 (es) | 1977-11-16 |
| CA1087623A (en) | 1980-10-14 |
| SE445639B (sv) | 1986-07-07 |
| SE7806924L (sv) | 1978-08-23 |
| FR2331549B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-07-17 |
| SE7701965L (sv) | 1978-08-23 |
| SE429858B (sv) | 1983-10-03 |
| ZA766377B (en) | 1977-09-28 |
| GB1521926A (en) | 1978-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931029 |