SE7408772L - - Google Patents
Info
- Publication number
- SE7408772L SE7408772L SE7408772A SE7408772A SE7408772L SE 7408772 L SE7408772 L SE 7408772L SE 7408772 A SE7408772 A SE 7408772A SE 7408772 A SE7408772 A SE 7408772A SE 7408772 L SE7408772 L SE 7408772L
- Authority
- SE
- Sweden
- Prior art keywords
- tablet
- water
- lime
- deposition
- preventing
- Prior art date
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.
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 |
|---|---|
| SE7408772L true SE7408772L (en) | 1975-01-07 |
Family
ID=4354298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7408772A SE7408772L (en) | 1973-07-03 | 1974-07-03 |
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) | GB1428096A (en) |
| IT (1) | IT1016247B (en) |
| NL (1) | NL7408523A (en) |
| NO (1) | NO742379L (en) |
| SE (1) | SE7408772L (en) |
Families Citing this family (1)
| 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 |
-
1973
- 1973-07-03 CH CH965873A patent/CH577937A5/xx not_active IP Right Cessation
-
1974
- 1974-06-25 NL NL7408523A patent/NL7408523A/en unknown
- 1974-06-28 GB GB3224775A patent/GB1428096A/en not_active Expired
- 1974-06-28 GB GB2878974A patent/GB1428095A/en not_active Expired
- 1974-06-29 DE DE2431354A patent/DE2431354A1/en active Pending
- 1974-07-01 IT IT51835/74A patent/IT1016247B/en active
- 1974-07-01 NO NO742379A patent/NO742379L/no unknown
- 1974-07-01 DK DK353274A patent/DK353274A/da unknown
- 1974-07-02 FI FI2023/74A patent/FI202374A/fi unknown
- 1974-07-03 SE SE7408772A patent/SE7408772L/ not_active Application Discontinuation
- 1974-07-03 BE BE146190A patent/BE817220A/en unknown
- 1974-07-03 FR FR7423181A patent/FR2235880A1/fr not_active Withdrawn
- 1974-07-03 AT AT549774A patent/AT331732B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1016247B (en) | 1977-05-30 |
| NO742379L (en) | 1975-01-27 |
| BE817220A (en) | 1975-01-03 |
| NL7408523A (en) | 1975-01-07 |
| FR2235880A1 (en) | 1975-01-31 |
| DK353274A (en) | 1975-03-10 |
| GB1428095A (en) | 1976-03-17 |
| FI202374A (en) | 1975-01-04 |
| GB1428096A (en) | 1976-03-17 |
| AT331732B (en) | 1976-08-25 |
| CH577937A5 (en) | 1976-07-30 |
| ATA549774A (en) | 1975-11-15 |
| DE2431354A1 (en) | 1975-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 7408772-7 |