FR1598048A - - Google Patents

Info

Publication number
FR1598048A
FR1598048A FR1598048DA FR1598048A FR 1598048 A FR1598048 A FR 1598048A FR 1598048D A FR1598048D A FR 1598048DA FR 1598048 A FR1598048 A FR 1598048A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1598048A publication Critical patent/FR1598048A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
FR1598048D 1967-12-28 1968-12-23 Expired FR1598048A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69409267A 1967-12-28 1967-12-28

Publications (1)

Publication Number Publication Date
FR1598048A true FR1598048A (fr) 1970-06-29

Family

ID=24787373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1598048D Expired FR1598048A (fr) 1967-12-28 1968-12-23

Country Status (5)

Country Link
DE (1) DE1815940A1 (fr)
FR (1) FR1598048A (fr)
GB (1) GB1258067A (fr)
NL (1) NL6818567A (fr)
SE (1) SE338541B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2104476C2 (de) * 1971-02-01 1983-12-01 Henkel KGaA, 4000 Düsseldorf Verfahren zur Verhinderung von Ausfällungen in Wasser oder wäßrigen Lösungen
AT375394B (de) * 1974-10-04 1984-07-25 Henkel Kgaa Verfahren zum waschen bzw. bleichen von textilien sowie mittel dazu
US4479878A (en) * 1982-10-28 1984-10-30 Betz Laboratories, Inc. High calcium tolerant deposit control method
GB2184109A (en) * 1985-10-29 1987-06-17 Grace W R & Co The treatment of aqueous systems
GB2248830A (en) * 1990-10-04 1992-04-22 Britoil Plc Method for inhibiting scale formation

Also Published As

Publication number Publication date
GB1258067A (fr) 1971-12-22
SE338541B (fr) 1971-09-06
NL6818567A (fr) 1969-07-01
DE1815940A1 (de) 1969-07-24

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse