GB1476815A - Method of treating plant growth substrates - Google Patents
Method of treating plant growth substratesInfo
- Publication number
- GB1476815A GB1476815A GB3005175A GB3005175A GB1476815A GB 1476815 A GB1476815 A GB 1476815A GB 3005175 A GB3005175 A GB 3005175A GB 3005175 A GB3005175 A GB 3005175A GB 1476815 A GB1476815 A GB 1476815A
- Authority
- GB
- United Kingdom
- 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)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Cultivation Of Plants (AREA)
- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (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 |
|---|---|
| GB1476815A true GB1476815A (en) | 1977-06-16 |
Family
ID=5920916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3005175A Expired GB1476815A (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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5466876A (en) * | 1993-03-22 | 1995-11-14 | Bp Chemicals Limited | Process for the removal of corrosion metal contaminants from liquid compositions |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD779674S1 (en) | 2015-02-27 | 2017-02-21 | 3M Innovative Properties Company | Filter element having a connector |
| USD786443S1 (en) | 2015-02-27 | 2017-05-09 | 3M Innovative Properties Company | Filter element |
| USD792959S1 (en) | 2015-02-27 | 2017-07-25 | 3M Innovative Properties Company | Filter element having a pattern |
| AU2016223087B2 (en) | 2015-02-27 | 2019-01-03 | 3M Innovative Properties Company | Flexible filter element having an end outlet |
-
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 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
- 1975-07-16 CA CA231,624A patent/CA1069331A/en not_active Expired
- 1975-07-16 IT IT50542/75A patent/IT1040953B/en active
- 1975-07-17 SE SE7508188A patent/SE7508188L/en unknown
- 1975-07-17 GB GB3005175A patent/GB1476815A/en not_active Expired
- 1975-07-17 NL NL7508582A patent/NL7508582A/en not_active Application Discontinuation
- 1975-07-17 BE BE158373A patent/BE831455A/en not_active IP Right Cessation
- 1975-07-17 ES ES439539A patent/ES439539A1/en not_active Expired
- 1975-07-17 DK DK327075A patent/DK134964C/en active
- 1975-07-17 PL PL1975182121A patent/PL98960B1/en unknown
- 1975-07-18 FR FR7522568A patent/FR2278261A1/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5466876A (en) * | 1993-03-22 | 1995-11-14 | Bp Chemicals Limited | Process for the removal of corrosion metal contaminants from liquid compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2278261A1 (en) | 1976-02-13 |
| AU8288975A (en) | 1977-01-13 |
| PL98960B1 (en) | 1978-06-30 |
| DD126139A5 (en) | 1977-06-22 |
| NL7508582A (en) | 1976-01-20 |
| ES439539A1 (en) | 1977-06-01 |
| FR2278261B1 (en) | 1979-05-11 |
| JPS5145055A (en) | 1976-04-17 |
| BE831455A (en) | 1975-11-17 |
| IT1040953B (en) | 1979-12-20 |
| DK134964B (en) | 1977-02-21 |
| DE2434593A1 (en) | 1976-02-05 |
| CH609204A5 (en) | 1979-02-28 |
| DK327075A (en) | 1976-01-19 |
| DE2434593B2 (en) | 1976-09-02 |
| SE7508188L (en) | 1976-01-19 |
| AU497550B2 (en) | 1978-12-14 |
| DK134964C (en) | 1977-07-25 |
| CA1069331A (en) | 1980-01-08 |
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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 |