CA1069331A - Method of treating plant growth substrates - Google Patents
Method of treating plant growth substratesInfo
- Publication number
- CA1069331A CA1069331A CA231,624A CA231624A CA1069331A CA 1069331 A CA1069331 A CA 1069331A CA 231624 A CA231624 A CA 231624A CA 1069331 A CA1069331 A CA 1069331A
- Authority
- CA
- Canada
- Prior art keywords
- chelate
- substrate
- exchange resin
- forming
- heavy metal
- 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
- 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)
- Processing Of Solid Wastes (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Cultivation Of Plants (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742434593 DE2434593B2 (de) | 1974-07-18 | 1974-07-18 | Verwendung von chelatbildenden ionenaustauscherharzen zur substratbehandlung |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1069331A true CA1069331A (en) | 1980-01-08 |
Family
ID=5920916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA231,624A Expired CA1069331A (en) | 1974-07-18 | 1975-07-16 | Method of treating plant growth substrates |
Country Status (15)
Country | Link |
---|---|
JP (1) | JPS5145055A (nl) |
AU (1) | AU497550B2 (nl) |
BE (1) | BE831455A (nl) |
CA (1) | CA1069331A (nl) |
CH (1) | CH609204A5 (nl) |
DD (1) | DD126139A5 (nl) |
DE (1) | DE2434593B2 (nl) |
DK (1) | DK134964C (nl) |
ES (1) | ES439539A1 (nl) |
FR (1) | FR2278261A1 (nl) |
GB (1) | GB1476815A (nl) |
IT (1) | IT1040953B (nl) |
NL (1) | NL7508582A (nl) |
PL (1) | PL98960B1 (nl) |
SE (1) | SE7508188L (nl) |
Cited By (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 |
US11311752B2 (en) | 2015-02-27 | 2022-04-26 | 3M Innovative Properties Company | Flexible filter element having an end outlet |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9305902D0 (en) * | 1993-03-22 | 1993-05-12 | Bp Chem Int Ltd | Process |
-
1974
- 1974-07-18 DE DE19742434593 patent/DE2434593B2/de active Granted
-
1975
- 1975-07-09 AU AU82889/75A patent/AU497550B2/en not_active Expired
- 1975-07-16 IT IT50542/75A patent/IT1040953B/it active
- 1975-07-16 JP JP50086249A patent/JPS5145055A/ja active Pending
- 1975-07-16 CH CH932775A patent/CH609204A5/xx not_active IP Right Cessation
- 1975-07-16 DD DD186819A patent/DD126139A5/xx unknown
- 1975-07-16 CA CA231,624A patent/CA1069331A/en not_active Expired
- 1975-07-17 DK DK327075A patent/DK134964C/da active
- 1975-07-17 ES ES439539A patent/ES439539A1/es not_active Expired
- 1975-07-17 GB GB3005175A patent/GB1476815A/en not_active Expired
- 1975-07-17 BE BE158373A patent/BE831455A/xx not_active IP Right Cessation
- 1975-07-17 SE SE7508188A patent/SE7508188L/xx unknown
- 1975-07-17 PL PL1975182121A patent/PL98960B1/pl unknown
- 1975-07-17 NL NL7508582A patent/NL7508582A/nl not_active Application Discontinuation
- 1975-07-18 FR FR7522568A patent/FR2278261A1/fr active Granted
Cited By (6)
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 |
USD886273S1 (en) | 2015-02-27 | 2020-06-02 | 3M Innovative Properties Company | Filter element having a pattern |
US11311752B2 (en) | 2015-02-27 | 2022-04-26 | 3M Innovative Properties Company | Flexible filter element having an end outlet |
US11738218B2 (en) | 2015-02-27 | 2023-08-29 | 3M Innovative Properties Company | Flexible filter element having an end outlet |
Also Published As
Publication number | Publication date |
---|---|
FR2278261B1 (nl) | 1979-05-11 |
SE7508188L (sv) | 1976-01-19 |
DE2434593A1 (de) | 1976-02-05 |
AU497550B2 (en) | 1978-12-14 |
IT1040953B (it) | 1979-12-20 |
DK134964B (da) | 1977-02-21 |
DK134964C (da) | 1977-07-25 |
CH609204A5 (en) | 1979-02-28 |
DD126139A5 (nl) | 1977-06-22 |
AU8288975A (en) | 1977-01-13 |
ES439539A1 (es) | 1977-06-01 |
BE831455A (fr) | 1975-11-17 |
JPS5145055A (nl) | 1976-04-17 |
PL98960B1 (pl) | 1978-06-30 |
GB1476815A (en) | 1977-06-16 |
FR2278261A1 (fr) | 1976-02-13 |
DE2434593B2 (de) | 1976-09-02 |
DK327075A (da) | 1976-01-19 |
NL7508582A (nl) | 1976-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |