ES439539A1 - Method of treating plant growth substrates - Google Patents
Method of treating plant growth substratesInfo
- Publication number
- ES439539A1 ES439539A1 ES439539A ES439539A ES439539A1 ES 439539 A1 ES439539 A1 ES 439539A1 ES 439539 A ES439539 A ES 439539A ES 439539 A ES439539 A ES 439539A ES 439539 A1 ES439539 A1 ES 439539A1
- Authority
- ES
- Spain
- Prior art keywords
- plant growth
- growth substrates
- treating plant
- exchanger resins
- ion
- 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
- 239000000758 substrate Substances 0.000 title abstract 3
- 230000008635 plant growth Effects 0.000 title 1
- 229920005989 resin Polymers 0.000 abstract 3
- 239000011347 resin Substances 0.000 abstract 3
- 229910001385 heavy metal Inorganic materials 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
- C09K17/18—Prepolymers; Macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Fertilizers (AREA)
- Cultivation Of Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The use of chelating ion-exchanger resins for treating substrates contaminated with heavy metals is described. If plants are grown on such contaminated substrates, this has damaging toxic effects on plants or humans. The use of the abovementioned ion-exchanger resins avoids this damage or reduces the heavy-metal residues. Particularly suitable chelating ion-exchanger resins are those which contain an N-(poly)alkanecarboxylic acid as chelating group.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742434593 DE2434593B2 (en) | 1974-07-18 | 1974-07-18 | USE OF CHELATING ION EXCHANGE RESINS FOR SUBSTRATE TREATMENT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES439539A1 true ES439539A1 (en) | 1977-06-01 |
Family
ID=5920916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES439539A Expired ES439539A1 (en) | 1974-07-18 | 1975-07-17 | Method of treating plant growth substrates |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5145055A (en) |
| AU (1) | AU497550B2 (en) |
| BE (1) | BE831455A (en) |
| CA (1) | CA1069331A (en) |
| CH (1) | CH609204A5 (en) |
| DD (1) | DD126139A5 (en) |
| DE (1) | DE2434593B2 (en) |
| DK (1) | DK134964C (en) |
| ES (1) | ES439539A1 (en) |
| FR (1) | FR2278261A1 (en) |
| GB (1) | GB1476815A (en) |
| IT (1) | IT1040953B (en) |
| NL (1) | NL7508582A (en) |
| PL (1) | PL98960B1 (en) |
| SE (1) | SE7508188L (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9305902D0 (en) * | 1993-03-22 | 1993-05-12 | Bp Chem Int Ltd | Process |
| USD786443S1 (en) | 2015-02-27 | 2017-05-09 | 3M Innovative Properties Company | Filter element |
| USD779674S1 (en) | 2015-02-27 | 2017-02-21 | 3M Innovative Properties Company | Filter element having a connector |
| CN107405512B (en) | 2015-02-27 | 2021-02-19 | 3M创新有限公司 | Flexible filter element with end outlet |
| USD792959S1 (en) | 2015-02-27 | 2017-07-25 | 3M Innovative Properties Company | Filter element having a pattern |
-
1974
- 1974-07-18 DE DE19742434593 patent/DE2434593B2/en active Granted
-
1975
- 1975-07-09 AU AU82889/75A patent/AU497550B2/en not_active Expired
- 1975-07-16 CA CA231,624A patent/CA1069331A/en not_active Expired
- 1975-07-16 IT IT50542/75A patent/IT1040953B/en active
- 1975-07-16 CH CH932775A patent/CH609204A5/en not_active IP Right Cessation
- 1975-07-16 DD DD186819A patent/DD126139A5/xx unknown
- 1975-07-16 JP JP50086249A patent/JPS5145055A/ja active Pending
- 1975-07-17 DK DK327075A patent/DK134964C/en active
- 1975-07-17 NL NL7508582A patent/NL7508582A/en not_active Application Discontinuation
- 1975-07-17 GB GB3005175A patent/GB1476815A/en not_active Expired
- 1975-07-17 BE BE158373A patent/BE831455A/en not_active IP Right Cessation
- 1975-07-17 SE SE7508188A patent/SE7508188L/en unknown
- 1975-07-17 ES ES439539A patent/ES439539A1/en not_active Expired
- 1975-07-17 PL PL1975182121A patent/PL98960B1/en unknown
- 1975-07-18 FR FR7522568A patent/FR2278261A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU497550B2 (en) | 1978-12-14 |
| DE2434593A1 (en) | 1976-02-05 |
| DK134964B (en) | 1977-02-21 |
| FR2278261B1 (en) | 1979-05-11 |
| DK327075A (en) | 1976-01-19 |
| DK134964C (en) | 1977-07-25 |
| SE7508188L (en) | 1976-01-19 |
| CH609204A5 (en) | 1979-02-28 |
| DD126139A5 (en) | 1977-06-22 |
| IT1040953B (en) | 1979-12-20 |
| NL7508582A (en) | 1976-01-20 |
| PL98960B1 (en) | 1978-06-30 |
| GB1476815A (en) | 1977-06-16 |
| DE2434593B2 (en) | 1976-09-02 |
| JPS5145055A (en) | 1976-04-17 |
| CA1069331A (en) | 1980-01-08 |
| AU8288975A (en) | 1977-01-13 |
| BE831455A (en) | 1975-11-17 |
| FR2278261A1 (en) | 1976-02-13 |
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