GB1521915A - Process and apparatus for machine washing and cleaning solid materials - Google Patents
Process and apparatus for machine washing and cleaning solid materialsInfo
- Publication number
- GB1521915A GB1521915A GB40242/75A GB4024275A GB1521915A GB 1521915 A GB1521915 A GB 1521915A GB 40242/75 A GB40242/75 A GB 40242/75A GB 4024275 A GB4024275 A GB 4024275A GB 1521915 A GB1521915 A GB 1521915A
- Authority
- GB
- United Kingdom
- Prior art keywords
- washing
- water
- cation exchanger
- cleaning
- soluble
- 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
- 238000004140 cleaning Methods 0.000 title abstract 4
- 238000005406 washing Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000011343 solid material Substances 0.000 title 1
- 150000001768 cations Chemical class 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910001424 calcium ion Inorganic materials 0.000 abstract 2
- 239000008139 complexing agent Substances 0.000 abstract 2
- 102000005701 Calcium-Binding Proteins Human genes 0.000 abstract 1
- 108010045403 Calcium-Binding Proteins Proteins 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 229920000578 graft copolymer Polymers 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 125000005341 metaphosphate group Chemical group 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
-
- 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
- C11D3/16—Organic compounds
- C11D3/37—Polymers
-
- 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
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
-
- 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
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3788—Graft polymers
-
- C11D2111/12—
Abstract
The process is carried out in the presence of a cation exchanger which is insoluble in water and has a calcium-binding capacity of at least 2 mEq/g and which is derived from a copolymer or graft copolymer of olefinically unsaturated monobasic and/or polybasic carboxylic acids, and in the presence of 0.05 to 2 g/l of complexing agents which are soluble in water and bind calcium ions and which are from the class of pyro-, tri-, poly- and metaphosphates, or of organic complexing agents which are soluble in water and bind calcium ions. In the apparatus used for this purpose, the solution from the washer is continuously or intermittently passed by means of a loop line which is equipped with a circulating pump through an adsorption apparatus which is suitable for separating the cation exchanger from the washing and cleaning liquid. The amount of cation exchanger is such that the residual hardness in the washing and cleaning solution is 0.5 to 20 mg of CaO/l. The preferred area of use is the washing of textiles (laundry) and tableware, in which case the results of cleaning are above average.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1020474A AT344659B (en) | 1974-12-20 | 1974-12-20 | METHOD FOR MACHINE WASHING AND CLEANING SOLID MATERIALS, IN PARTICULAR TEXTILES AND DISHES, DEVICE FOR EXERCISING THE METHOD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1521915A true GB1521915A (en) | 1978-08-16 |
Family
ID=3620643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB40242/75A Expired GB1521915A (en) | 1974-12-20 | 1975-10-02 | Process and apparatus for machine washing and cleaning solid materials |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5188502A (en) |
| AT (1) | AT344659B (en) |
| BE (1) | BE836858A (en) |
| BR (1) | BR7506417A (en) |
| CH (1) | CH617226A5 (en) |
| DE (1) | DE2556827A1 (en) |
| ES (1) | ES443700A1 (en) |
| FR (1) | FR2295161A1 (en) |
| GB (1) | GB1521915A (en) |
| IT (1) | IT1051642B (en) |
| NL (1) | NL7511462A (en) |
| SE (1) | SE425672B (en) |
| ZA (1) | ZA757884B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1916295A2 (en) * | 2006-10-25 | 2008-04-30 | Miura Co., Ltd. | Cleaning Agent |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2651793A1 (en) * | 1976-11-12 | 1978-05-18 | Henkel Kgaa | METHOD FOR MACHINE WASHING AND CLEANING SOLID MATERIALS USING LOW PHOSPHATE OR PHOSPHATE-FREE DETERGENTS AND CLEANERS |
| DE2654353A1 (en) * | 1976-12-01 | 1978-06-08 | Henkel Kgaa | METHOD FOR MACHINE WASHING AND CLEANING SOLID MATERIALS USING LOW PHOSPHATE OR PHOSPHATE-FREE DETERGENTS AND CLEANERS |
| JP2008056870A (en) * | 2006-09-04 | 2008-03-13 | Miura Co Ltd | Cleaning fluid |
-
1974
- 1974-12-20 AT AT1020474A patent/AT344659B/en not_active IP Right Cessation
-
1975
- 1975-09-29 SE SE7510902A patent/SE425672B/en unknown
- 1975-09-29 NL NL7511462A patent/NL7511462A/en not_active Application Discontinuation
- 1975-10-02 BR BR7506417*A patent/BR7506417A/en unknown
- 1975-10-02 GB GB40242/75A patent/GB1521915A/en not_active Expired
- 1975-10-03 FR FR7530403A patent/FR2295161A1/en active Granted
- 1975-12-17 DE DE19752556827 patent/DE2556827A1/en not_active Withdrawn
- 1975-12-19 CH CH1653975A patent/CH617226A5/en not_active IP Right Cessation
- 1975-12-19 ES ES443700A patent/ES443700A1/en not_active Expired
- 1975-12-19 IT IT70143/75A patent/IT1051642B/en active
- 1975-12-19 BE BE162925A patent/BE836858A/en unknown
- 1975-12-19 JP JP50151713A patent/JPS5188502A/ja active Pending
- 1975-12-19 ZA ZA757884A patent/ZA757884B/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1916295A2 (en) * | 2006-10-25 | 2008-04-30 | Miura Co., Ltd. | Cleaning Agent |
| EP1916295A3 (en) * | 2006-10-25 | 2008-10-29 | Miura Co., Ltd. | Cleaning Agent |
Also Published As
| Publication number | Publication date |
|---|---|
| AT344659B (en) | 1978-08-10 |
| SE7510902L (en) | 1976-06-21 |
| IT1051642B (en) | 1981-05-20 |
| BR7506417A (en) | 1976-08-17 |
| SE425672B (en) | 1982-10-25 |
| NL7511462A (en) | 1976-06-22 |
| DE2556827A1 (en) | 1976-06-24 |
| FR2295161A1 (en) | 1976-07-16 |
| BE836858A (en) | 1976-06-21 |
| ATA1020474A (en) | 1977-12-15 |
| JPS5188502A (en) | 1976-08-03 |
| ES443700A1 (en) | 1977-04-16 |
| FR2295161B1 (en) | 1978-07-13 |
| ZA757884B (en) | 1976-11-24 |
| CH617226A5 (en) | 1980-05-14 |
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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 |