GB1428096A - Method for the prevention of the deposition of lime from water - Google Patents

Method for the prevention of the deposition of lime from water

Info

Publication number
GB1428096A
GB1428096A GB3224775A GB3224775A GB1428096A GB 1428096 A GB1428096 A GB 1428096A GB 3224775 A GB3224775 A GB 3224775A GB 3224775 A GB3224775 A GB 3224775A GB 1428096 A GB1428096 A GB 1428096A
Authority
GB
United Kingdom
Prior art keywords
water
lime
deposition
prevention
tablet
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
GB3224775A
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.)
Lonza AG
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
Publication of GB1428096A publication Critical patent/GB1428096A/en
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

Abstract

1428096 Preventing deposition of lime from water LONZA Ltd 28 June 1974 [3 July 1973] 32247/75 Divided out of 1428095 Heading C1C A method for preventing the deposition of lime from water comprises adding nicotinic acid in tablet form to the water. The tablet may also contain 0-05 to 1%, based on the weight of the tablet, of a urea-formaldehyde condensation product.
GB3224775A 1973-07-03 1974-06-28 Method for the prevention of the deposition of lime from water Expired GB1428096A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1428096A true GB1428096A (en) 1976-03-17

Family

ID=4354298

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2878974A Expired GB1428095A (en) 1973-07-03 1974-06-28 Agent for prevention of deposition of lime from water
GB3224775A Expired GB1428096A (en) 1973-07-03 1974-06-28 Method for the prevention of the deposition of lime from water

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB2878974A Expired GB1428095A (en) 1973-07-03 1974-06-28 Agent for prevention of deposition of lime from water

Country Status (12)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318902C2 (en) * 1993-06-07 1996-10-24 Benckiser Gmbh Joh A Water-soluble, water-softening agent

Also Published As

Publication number Publication date
CH577937A5 (en) 1976-07-30
NO742379L (en) 1975-01-27
GB1428095A (en) 1976-03-17
FI202374A (en) 1975-01-04
FR2235880A1 (en) 1975-01-31
SE7408772L (en) 1975-01-07
ATA549774A (en) 1975-11-15
DE2431354A1 (en) 1975-01-30
IT1016247B (en) 1977-05-30
DK353274A (en) 1975-03-10
NL7408523A (en) 1975-01-07
BE817220A (en) 1975-01-03
AT331732B (en) 1976-08-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee