Coating agent for high oil content crop seeds

A technology of oil content and crops, applied in the direction of seed coating/seed dressing, biocide, animal repellent, etc., can solve the problems of loss of germination rate, strong hygroscopicity, mold infection, etc., and achieve convenient use and prolongation Storage time and the effect of improving storage quality

Inactive Publication Date: 2017-01-04
巢湖市种子协会
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, such seeds have strong hygroscopicity and poor ventilation, and are prone to heat and mold infection. The heated seeds not only lose their germination rate, but also rapidly reduce their oil content.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] (1) First add 30 parts of butyl methacrylate, 12 parts of methyl acrylate, 6 parts of styrene, 5 parts of methacrylamide and 0.8 parts of ammonium persulfate to 100 parts of water, mix well, let stand for 15 minutes and then heat to Insulation treatment in reflux state for 30 minutes, naturally cool to 35-40°C after reflux, then microwave treatment at microwave frequency 2450MHz, power 700W for 10 minutes, then add 8 parts of pentaerythritol oleate and 4 parts of hydrogenated rosin while hot, heat-preserve and mix for 10 minutes, Immediately obtain material I;

[0019] (2) Fully mix 5 parts of carnauba wax and 3 parts of microcrystalline wax, heat to 100-110°C and mix for 5 minutes, then add 1 part of stearic acid amide, 0.5 part of asbestos powder and 0.5 part of Glauber's salt while hot, continue Insulated and mixed for 10 minutes to obtain material II;

[0020] (3) Add 6 parts of polyvinylpyrrolidone, 3 parts of sodium carboxymethyl starch and 2 parts of polyglycery...

Embodiment 2

[0023] (1) First add 25 parts of butyl methacrylate, 10 parts of methyl acrylate, 6 parts of styrene, 4 parts of methacrylamide and 0.8 parts of ammonium persulfate to 100 parts of water, mix well, let stand for 15 minutes and then heat to Insulate in the reflux state for 30 minutes, cool naturally to 35-40°C after reflux, and then microwave at 2450MHz and 700W for 10 minutes, then add 5 parts of pentaerythritol oleate and 5 parts of hydrogenated rosin while hot, and mix for 10 minutes. Immediately obtain material I;

[0024] (2) Fully mix 4 parts of carnauba wax and 2 parts of microcrystalline wax, heat and mix at 100-110°C for 5 minutes, then add 2 parts of stearic acid amide, 1 part of asbestos powder and 0.5 part of Glauber's salt while hot, continue Insulated and mixed for 10 minutes to obtain material II;

[0025] (3) Add 4 parts of polyvinylpyrrolidone, 5 parts of sodium carboxymethyl starch and 2 parts of polyglyceryl castoryl ester to material I, stir to form a unifo...

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PUM

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Abstract

The invention discloses a coating agent for high oil content crop seeds and relates to the technical field of seed treatment. The coating agent comprises, by weight parts, 25-30 parts of butyl methacrylate, 10-15 parts of methyl acrylate, 6-11 parts of styrene, 5-9 parts of pentaerythritol oleate, 4-7 parts of hydrogenated rosin, 4-7 parts of methacrylamide, 4-7 parts of carnauba wax, 3-6 parts of polyvinylpyrrolidone, 3-6 parts of sodium carboxymethyl starch, 2-4 parts of polyglycerol polyricinoleate, 2-4 parts of moisture absorption cooling agent, 2-4 parts of microcrystalline wax, 1-2 parts of octadecanamide, 1-2 parts of polymaleic anhydride, 1-2 parts of polyquaternary salt, 0.5-1 part of asbestos powder, 0.5-1 part of mirabilite, 0.5-1 part of ammonium persulfate and 80-100 parts of water. On one hand, the coating agent can prevent the influence of the external environment on the seeds by utilizing its own isolation effect, on the other hand, the coating agent can adsorb redundant moisture and heat through adsorbing and insect-killing bactericidal ingredients and perform mothproof and mold-proof prevention on the seeds, so that the seed storage quality is effectively improved, and the seed storage time is prolonged.

Description

[0001] Technical field: [0002] The invention relates to the technical field of seed treatment, in particular to a high oil content crop seed coating agent. [0003] Background technique: [0004] High oil content crop seeds mainly refer to cotton, beans, peanuts and rape seeds, etc., with oil content as high as about 40%. Due to the high oil content of such seeds, the unsaturated fatty acids in the fat will be automatically oxidized into aldehydes, ketones and other substances during storage, resulting in rancidity. Especially in the case of high temperature and high humidity, this change process is carried out faster, and as a result, the germination rate of seeds gradually decreases with the prolongation of storage period. In addition, such seeds have strong hygroscopicity and poor ventilation, and are prone to heat and mold infection. The heated seeds not only lose their germination rate, but also rapidly reduce their oil content. [0005] Invention content: [0006] Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/02A01N33/12A01P7/00A01P3/00A01C1/06
CPCA01C1/06A01N33/12A01N59/02C08F220/18C08F220/1804A01N2300/00C08F220/14C08F212/08C08F220/56
Inventor 朱同贵朱景幻
Owner 巢湖市种子协会
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