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US4333758A
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US
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1-Triacontanol plant growth stimulator formulations
Assignee: BIOCHEMICAL RESEARCH Corp A CORP OF VA
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Filing: 1980-05-02
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Granted: 1982-06-08
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Expires: 2000-05-02
Abstract
Abstract A plant growth stimulator formulation including a substantially water soluble concentrate solution of 1-triacontanol, a polar organic solvent and metal ions.
Inventors
- 👤 Andrew J. Welebir
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:39
CPC Classifications
C; C07; C07C; C07C29/00; C07C29/132; C07C29/136; C07C29/147; A; A01; A01N; A01N31/00; A01N31/02
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
62 words
A plant growth stimulator formulation, consisting essentially of: an effective plant growth stimulating amount of 1-triacontanol; a water soluble or miscible polar organic solvent in which 1-triacontanol is soluble; metal ions selected from the group consisting of Ca ++ and La +3 , said metal ions being present in an amount effective to assist the 1-triacontanol in stimulating plant growth; and water.
Claim 2
Dependent Claim
62 words
A plant growth stimulator formulation, consisting essentially of: an effective plant growth stimulating amount of 1-triacontanol; a water soluble or miscible polar organic solvent in which 1-triacontanol is soluble; metal ions selected from the group consisting of Ca ++ and La +3 , said metal ions being present in an amount effective to assist the 1-triacontanol in stimulating plant growth; and water.
Claim 3
Dependent Claim
14 words
A formulation according to claim 1, wherein said metal ions are Ca ++ .
Claim 4
Dependent Claim
14 words
A formulation according to claim 1, wherein said metal ions are La +3 .
Claim 5
Dependent Claim
24 words
A formulation according to claim 1, wherein said metal ions are present in a concentration of between about 10 -1 and 10 -5 Molar.
Claim 6
Dependent Claim
24 words
A formulation according to claim 1, wherein said metal ions are present in a concentration of between about 10 -2 and 10 -4 Molar.
Claim 7
Dependent Claim
28 words
A formulation according to claim 1, wherein said polar organic solvent is selected from the group consisting of alcohols, ketones, water soluble ethers, glycols and organic carboxylic acids.
Claim 8
Dependent Claim
34 words
A formulation according to claim 1, wherein said polar organic solvent is selected from the group consisting of acetone, methyl ethyl ketone, methanol, ethanol, isopropanol, diethylene glycol, n-butanol, propylene glycol, dioxane and acetic acid.
Claim 9
Dependent Claim
12 words
A formulation according to claim 1, wherein said solvent is a ketone.
Claim 10
Dependent Claim
11 words
A formulation according to claim 1, wherein said solvent is acetone.
Claim 11
Dependent Claim
18 words
A formulation according to claim 1, wherein said metal ions are dissolved in said formulation as metal salts.
Claim 12
Dependent Claim
14 words
A formulation according to claim 1, wherein said metal salts are inorganic metal salts.
Claim 13
Dependent Claim
14 words
A formulation according to claim 10, wherein said metal salt is CaCl 2 .
Claim 14
Dependent Claim
13 words
A formulation according to claim 1, having a pH of 7 or greater.
Claim 15
Dependent Claim
34 words
A method for stimulating the growth of corn plants, comprising the steps of: spraying an effective plant growth stimulating amount of the composition of claim 1 onto the leaves of the growing corn plants.
Claim 16
Dependent Claim
20 words
A method according to claim 14, wherein the spraying is done when the plant has 2 or 3 true leaves.
Claim 17
Dependent Claim
43 words
A method for stimulating the growth of corn plants, comprising the steps of: spraying an effective plant growth stimulating amount of the composition of claim 2, 3, 4, 5, 8, 9, 11, 12 or 13 onto the leaves of the growing corn plant.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-06-07 | 1985-12-07 | 1986-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-06-07 | 1989-12-07 | 1990-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-06-07 | 1993-12-07 | 1994-06-08 | $7700.00 | Window Closed / Lapsed |