CH577937A5 - - Google Patents

Info

Publication number
CH577937A5
CH577937A5 CH965873A CH965873A CH577937A5 CH 577937 A5 CH577937 A5 CH 577937A5 CH 965873 A CH965873 A CH 965873A CH 965873 A CH965873 A CH 965873A CH 577937 A5 CH577937 A5 CH 577937A5
Authority
CH
Switzerland
Application number
CH965873A
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Priority to CH965873A priority Critical patent/CH577937A5/xx
Priority to NL7408523A priority patent/NL7408523A/xx
Priority to GB3224775A priority patent/GB1428096A/en
Priority to GB2878974A priority patent/GB1428095A/en
Priority to DE2431354A priority patent/DE2431354A1/de
Priority to NO742379A priority patent/NO742379L/no
Priority to IT51835/74A priority patent/IT1016247B/it
Priority to DK353274A priority patent/DK353274A/da
Priority to FI2023/74A priority patent/FI202374A/fi
Priority to AT549774A priority patent/AT331732B/de
Priority to SE7408772A priority patent/SE7408772L/
Priority to FR7423181A priority patent/FR2235880A1/fr
Priority to BE146190A priority patent/BE817220A/xx
Priority to US05/676,207 priority patent/US4028239A/en
Publication of CH577937A5 publication Critical patent/CH577937A5/xx

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
CH965873A 1973-06-03 1973-07-03 CH577937A5 (xx)

Priority Applications (14)

Application Number Priority Date Filing Date Title
CH965873A CH577937A5 (xx) 1973-07-03 1973-07-03
NL7408523A NL7408523A (nl) 1973-07-03 1974-06-25 Middel in tabletvorm voor het verhinderen van kalkafzetting.
GB3224775A GB1428096A (en) 1973-07-03 1974-06-28 Method for the prevention of the deposition of lime from water
GB2878974A GB1428095A (en) 1973-07-03 1974-06-28 Agent for prevention of deposition of lime from water
DE2431354A DE2431354A1 (de) 1973-07-03 1974-06-29 Mittel in tablettenform zur verhinderung von kalkansatz
NO742379A NO742379L (xx) 1973-07-03 1974-07-01
IT51835/74A IT1016247B (it) 1973-07-03 1974-07-01 Agenti in pastiglie a base di acido citrico o nicotinico per impedire incrostazioni calcaree
DK353274A DK353274A (xx) 1973-07-03 1974-07-01
FI2023/74A FI202374A (xx) 1973-07-03 1974-07-02
AT549774A AT331732B (de) 1973-07-03 1974-07-03 Verhinderung von kalkansatz in wasserfuhrenden systemen
SE7408772A SE7408772L (xx) 1973-07-03 1974-07-03
FR7423181A FR2235880A1 (xx) 1973-07-03 1974-07-03
BE146190A BE817220A (fr) 1973-07-03 1974-07-03 Produit sous forme de tablettes pour empecher la formation de depots calcaires
US05/676,207 US4028239A (en) 1973-06-03 1976-04-12 Process for preventing lime deposits in a humidifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH965873A CH577937A5 (xx) 1973-07-03 1973-07-03

Publications (1)

Publication Number Publication Date
CH577937A5 true CH577937A5 (xx) 1976-07-30

Family

ID=4354298

Family Applications (1)

Application Number Title Priority Date Filing Date
CH965873A CH577937A5 (xx) 1973-06-03 1973-07-03

Country Status (12)

Country Link
AT (1) AT331732B (xx)
BE (1) BE817220A (xx)
CH (1) CH577937A5 (xx)
DE (1) DE2431354A1 (xx)
DK (1) DK353274A (xx)
FI (1) FI202374A (xx)
FR (1) FR2235880A1 (xx)
GB (2) GB1428095A (xx)
IT (1) IT1016247B (xx)
NL (1) NL7408523A (xx)
NO (1) NO742379L (xx)
SE (1) SE7408772L (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318902A1 (de) * 1993-06-07 1994-12-08 Benckiser Gmbh Joh A Wasserlöslicher, wasserenthärtender Builder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318902A1 (de) * 1993-06-07 1994-12-08 Benckiser Gmbh Joh A Wasserlöslicher, wasserenthärtender Builder

Also Published As

Publication number Publication date
NO742379L (xx) 1975-01-27
GB1428095A (en) 1976-03-17
FI202374A (xx) 1975-01-04
FR2235880A1 (xx) 1975-01-31
SE7408772L (xx) 1975-01-07
ATA549774A (de) 1975-11-15
DE2431354A1 (de) 1975-01-30
IT1016247B (it) 1977-05-30
DK353274A (xx) 1975-03-10
NL7408523A (nl) 1975-01-07
BE817220A (fr) 1975-01-03
AT331732B (de) 1976-08-25
GB1428096A (en) 1976-03-17

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Legal Events

Date Code Title Description
PL Patent ceased