FR881780A - Produits d'essange et d'adoucissement de l'eau - Google Patents
Produits d'essange et d'adoucissement de l'eauInfo
- Publication number
- FR881780A FR881780A FR881780DA FR881780A FR 881780 A FR881780 A FR 881780A FR 881780D A FR881780D A FR 881780DA FR 881780 A FR881780 A FR 881780A
- Authority
- FR
- France
- Prior art keywords
- essange
- water softening
- softening products
- products
- water
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/10—Carbonates ; Bicarbonates
-
- 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
- C02F5/02—Softening water by precipitation of the hardness
-
- 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
- C02F5/083—Mineral agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/08—Silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE228193X | 1941-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR881780A true FR881780A (fr) | 1943-05-07 |
Family
ID=5867068
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR881780D Expired FR881780A (fr) | 1941-05-20 | 1942-05-05 | Produits d'essange et d'adoucissement de l'eau |
FR52758D Expired FR52758E (fr) | 1941-05-20 | 1943-02-19 | Produits d'essange et d'adoucissement de l'eau |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR52758D Expired FR52758E (fr) | 1941-05-20 | 1943-02-19 | Produits d'essange et d'adoucissement de l'eau |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE445500A (fr) |
CH (1) | CH228193A (fr) |
FR (2) | FR881780A (fr) |
NL (1) | NL58923C (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE495927A (fr) * | 1949-05-30 | |||
EP0698883B1 (fr) | 1994-08-25 | 2000-06-14 | topac MultimediaPrint GmbH | Emballage pour support d'enregistrement en forme de disque |
-
0
- BE BE445500D patent/BE445500A/xx unknown
- NL NL58923D patent/NL58923C/xx active
-
1942
- 1942-02-19 CH CH228193D patent/CH228193A/de unknown
- 1942-05-05 FR FR881780D patent/FR881780A/fr not_active Expired
-
1943
- 1943-02-19 FR FR52758D patent/FR52758E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE445500A (fr) | |
NL58923C (fr) | |
FR52758E (fr) | 1945-06-01 |
CH228193A (de) | 1943-08-15 |
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