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Herbicide compositions

A composition, herbicide technology, used in the field of killing plants or inhibiting plant growth

Inactive Publication Date: 2011-08-24
HONEYWELL INT INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, as taught in US Pat. No. 5,518,692 (and WO97 / 44127), it is not possible to "predict the usefulness of agents having utility in controlling insect populations in stored grains for effective control of plant pathogens, nematodes, bacteria, and weeds." will have practically any utility in the soil fumigation of

Method used

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  • Herbicide compositions
  • Herbicide compositions

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Embodiment 1 and 2

[0021] Seeds from the broadleaf species Abutilon or velvet leaf and the grassy weed species Lolium multiflora or Italian rye grass were used for all germination trials. A single batch of seeds for each species was used and Abutilon seeds were scarified with water at 55°C for 2 days to induce germination. Blank germination tests demonstrated that more than 95% of the chemically untreated seeds of both weed species germinated. Capital Forest Products premium topsoil was used as the soil in all trials. The topsoil was placed in a vacuum oven at 110°C for 7 days to sterilize the soil and remove all moisture.

[0022] In a 120 mL pressure vessel, 10 seeds of each species were thoroughly mixed with 50 mL (approximately 20 g) of soil and 6 mL of water. The filled tubes were kept at room temperature for 12-15 hrs to allow the seeds to absorb water prior to treatment. The tube was sealed, evacuated and 0.43g of 1215xc was added. The tubes were mixed well and placed horizontally on ...

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Abstract

Chloropentafluoropropene is employed as a herbicide for the effective control of undesirable spermatophyte growth.

Description

technical field [0001] The present invention generally relates to methods of killing plants or inhibiting the growth of plants. More specifically, the present invention relates to herbicides containing chlorofluoro-olefins (CFO). Background technique [0002] Methyl bromide (CH 3 Br) is the most widely used and most universal fumigant in the world. It is widely used for soil fumigation, as a commodity quarantine treatment (export and import), to control various pests on numerous crops, and as a structural fumigant for wood damaging pests. [0003] According to the 1992 Montreal Protocol (Montreal Protocol), methyl bromide is classified as an ozone-depleting chemical substance, and its ozone depletion potential (ODP) is greater than 0.2 compared with trichlorofluoromethane (CFC-11), trichlorofluoromethane (CFC -11) is a refrigerant with an ODP of 1 used as a reference gas. Compounds containing chlorine or bromine can damage the Earth's protective ozone layer. [0004] Gl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N29/02A01P21/00
CPCA01N29/02A01N47/08A01N47/14A01N2300/00
Inventor A·J·波斯M·范德皮尤R·R·辛赫G·J·萨米尔斯D·纳尔瓦杰C·L·肯特伦
Owner HONEYWELL INT INC
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