FR2192554A5 - Chelating agents - useful as regulators in electroplating baths and in plant growth - Google Patents

Chelating agents - useful as regulators in electroplating baths and in plant growth

Info

Publication number
FR2192554A5
FR2192554A5 FR7225198A FR7225198A FR2192554A5 FR 2192554 A5 FR2192554 A5 FR 2192554A5 FR 7225198 A FR7225198 A FR 7225198A FR 7225198 A FR7225198 A FR 7225198A FR 2192554 A5 FR2192554 A5 FR 2192554A5
Authority
FR
France
Prior art keywords
regulators
useful
plant growth
chelating agents
electroplating baths
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
FR7225198A
Other languages
French (fr)
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.)
GCP Products UK Ltd
Original Assignee
WR Grace Ltd
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 Ltd filed Critical WR Grace Ltd
Application granted granted Critical
Publication of FR2192554A5 publication Critical patent/FR2192554A5/en
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
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02—Silicon compounds
    • C07F7/025—Silicon compounds without C-silicon linkages
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • C05D9/02—Other inorganic fertilisers containing trace elements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers
    • G03C5/3053—Tensio-active agents or sequestering agents, e.g. water-softening or wetting agents

Abstract

A chelating agent (I) of formula: where (a) R1 is 1-20C alkyl, -CH2CH2OH or H, and R2 is H or an alkali metal ion (I) is prepd. by reacting an amine (II) of formula: HNR.CH2.COOH (II) or its alk. metal salt with epichlorohydrin under controlled conditions of temp. and pH.
FR7225198A 1972-07-15 1972-07-12 Chelating agents - useful as regulators in electroplating baths and in plant growth Expired FR2192554A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722234905 DE2234905A1 (en) 1972-07-15 1972-07-15 CHELATE COMPLEX FORMING AMINO ACIDS AND PROCESS FOR THEIR PRODUCTION

Publications (1)

Publication Number Publication Date
FR2192554A5 true FR2192554A5 (en) 1974-02-08

Family

ID=5850764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7225198A Expired FR2192554A5 (en) 1972-07-15 1972-07-12 Chelating agents - useful as regulators in electroplating baths and in plant growth

Country Status (3)

Country Link
DE (1) DE2234905A1 (en)
FR (1) FR2192554A5 (en)
NL (1) NL7209819A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3604147B2 (en) 1994-07-25 2004-12-22 ロシュ ダイアグノスティックス ゲーエムベーハー Metal chelate labeled peptide

Also Published As

Publication number Publication date
NL7209819A (en) 1974-01-16
DE2234905A1 (en) 1974-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse