IT1191961B - PROCEDURE TO PREPARE ETHYLENDIAMINE TETRACETIC ACID SALTS BISODIC SALT, AND THEIR HYDRATES - Google Patents
PROCEDURE TO PREPARE ETHYLENDIAMINE TETRACETIC ACID SALTS BISODIC SALT, AND THEIR HYDRATESInfo
- Publication number
- IT1191961B IT1191961B IT48161/86A IT4816186A IT1191961B IT 1191961 B IT1191961 B IT 1191961B IT 48161/86 A IT48161/86 A IT 48161/86A IT 4816186 A IT4816186 A IT 4816186A IT 1191961 B IT1191961 B IT 1191961B
- Authority
- IT
- Italy
- Prior art keywords
- hydrates
- prepare
- procedure
- acid salts
- tetracetic acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/16—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions not involving the amino or carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/06—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
- C07C229/10—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
- C07C229/16—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings to carbon atoms of hydrocarbon radicals substituted by amino or carboxyl groups, e.g. ethylenediamine-tetra-acetic acid, iminodiacetic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/76—Metal complexes of amino carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74809585A | 1985-06-24 | 1985-06-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8648161A0 IT8648161A0 (en) | 1986-06-20 |
IT1191961B true IT1191961B (en) | 1988-03-31 |
Family
ID=25007995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48161/86A IT1191961B (en) | 1985-06-24 | 1986-06-20 | PROCEDURE TO PREPARE ETHYLENDIAMINE TETRACETIC ACID SALTS BISODIC SALT, AND THEIR HYDRATES |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS62451A (en) |
CH (1) | CH668256A5 (en) |
DE (1) | DE3620629A1 (en) |
FR (1) | FR2583748A1 (en) |
GB (1) | GB2176787B (en) |
IT (1) | IT1191961B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6325654A (en) * | 1986-07-18 | 1988-02-03 | Fuji Photo Film Co Ltd | Color photographic developing solution composition and method for processing silver halide color photographic sensitive material |
TW363075B (en) * | 1994-11-01 | 1999-07-01 | Daikin Ind Ltd | Fluoride polymer compound painting and coating method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2407645A (en) * | 1943-06-21 | 1946-09-17 | Martin Dennis Company | Aliphatic polycarboxylic amino acids and process of making them |
US2461519A (en) * | 1948-03-17 | 1949-02-15 | Frederick C Bersworth | Method of producing carboxylic substituted aliphatic amines and metallic salts thereof |
US4224310A (en) * | 1979-09-04 | 1980-09-23 | Richardson-Merrell, Inc. | Dentifrice compositions |
US4322361A (en) * | 1980-03-03 | 1982-03-30 | The Dow Chemical Company | Method of preparing a manganese chelate having improved properties |
-
1986
- 1986-06-17 CH CH2435/86A patent/CH668256A5/en not_active IP Right Cessation
- 1986-06-20 GB GB8615063A patent/GB2176787B/en not_active Expired
- 1986-06-20 DE DE19863620629 patent/DE3620629A1/en not_active Withdrawn
- 1986-06-20 IT IT48161/86A patent/IT1191961B/en active
- 1986-06-20 FR FR8608971A patent/FR2583748A1/en not_active Withdrawn
- 1986-06-24 JP JP61146276A patent/JPS62451A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3620629A1 (en) | 1987-01-02 |
GB2176787A (en) | 1987-01-07 |
JPS62451A (en) | 1987-01-06 |
GB2176787B (en) | 1989-04-12 |
IT8648161A0 (en) | 1986-06-20 |
FR2583748A1 (en) | 1986-12-26 |
CH668256A5 (en) | 1988-12-15 |
GB8615063D0 (en) | 1986-07-23 |
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