94 results about "Hemp plant" patented technology

Nonwoven textile fabrics in accordance with the present invention are formed primarily of individualized bast fibers substantially free of pectin. The nonwoven fabric can include staple fibers to a lesser extent than the individualized bast fibers. Individualized bast fibers include fibers derived from the flax and hemp plants. The nonwoven textile fabric is formed into a web while in a dry state and subsequently bonded to produce a nonwoven fabric.

The present invention discloses a method for preparing hemp viscose fiber by using hemp plant and hemp visose fiber prepared by adopting said method. Said method includes the following steps: preparing raw material, digesting, washing material, pulping, removing sand, bleaching, water-washing, fiber-making, impregnating, pressing, pulverizing, aging, xanthating, dissolving, mixing, filtering, defoaming, spinning, drawing, cutting and making after-treatment.

Nonwoven textile fabrics in accordance with the present invention are formed primarily of individualized bast fibers substantially free of pectin having a mean length less than 6 millimeters. The nonwoven fabric can include staple fibers and / or pulp fibers. Individualized bast fibers include fibers derived from the flax and hemp plants. The nonwoven textile fabric is formed into a web while in a dry state and subsequently bonded to produce a nonwoven fabric.

Water dispersible nonwoven substrates in accordance with the present invention are formed primarily of individualized bast fibers substantially free of pectin. The nonwoven substrate can include staple fibers to a lesser extent than the individualized bast fibers. Individualized bast fibers include fibers derived from the flax and hemp plants. The nonwoven substrate is formed into a web in a wet or a dry state and subsequently bonded to produce a water dispersible nonwoven substrate. The nonwoven substrate can be a tissue or a wet wipe.

The invention provides a method for extracting cannabidiol and belongs to the technical field of chemical industry. The method comprises the steps: carrying out subcritical water extraction on dried,ground and smashed hemp plants by using a subcritical water extraction means; concentrating an extracting solution, removing impurities, and then, carrying out dilution; carrying out gradient elutionby using a chromatographic column; and concentrating and crystallizing a target eluant to obtain a cannabidiol product. A subcritical water extraction technology is adopted in an extraction process, and compared with a traditional process, the subcritical water extraction technology has the advantages that the extraction time is shortened, the yield is increased by 0.3%, meanwhile, the purity of the obtained CBD extract reaches up to 99.7%, and no chemical organic reagents are used, so that the method is environment-friendly, high in speed and efficiency and more beneficial to industrialization.

The present invention provides a novel emulsion composition in a stable, fast acting emulsion that contains cannabidiol in an aqueous vehicle. The cannibidiol is extracted using CO2 from an industrial hemp plant that produces cannibiodiol molecules surrounded by less fats and waxes making it more hydrophilic. A little emulsifying agent, such as polysorbate 80, is mixed with cannabidiol oil to create a stable first emulsion mixture. A batch mixture is then prepared containing water, food preservatives, sugar, a sufficient amount of CBD Premix that contains citicoline and masker A for Reb A. Both mixtures are then mixed in water with ginger, Vitamin C, Vitamin B6, Vitamin B12, and sugar. The final mixture is then distributed in 60 ml bottles and consumers are instructed to take an initial loading dose of 15 ml (equal to approximately 5 mg of cannabidiol) either before a THC containing product is in consumed or smoke, shortly after a THC containing consuming or smoking or when the first signs of anxiety are perceived.

The invention relates to a peeling and degumming process for hemp plants, comprising: peeling off the hurds from the stalk, peeling the hurds by acid enzyme and removing the woodiness by alkali enzyme and lignin. The method abolishes the procedure of mechanically peeling off hurds so as to avoid the fiber loss during peeling off hurds and improve the 15% of yield. Meanwhile, the degumming process needs less water, degumming time, low acid and alkali concentration in the boiling liquid. The boiling liquid can be recycled.

A method is provided for collecting at least partially retted plants and winding them into bales. The method is characterised in that the collected and wound plants are fibrous plants with previously cut tops and bottoms. A machine to perform the method has a gatherer (3) for collecting at least partially retted plants with previously cut tops and bottoms, a crusher (4) for grinding the stems of the plants without tops and bottoms to break the wood filaments therein, a decorticator (10) for scarifying the ground stems to release the wood filaments and shives, a unit (31) for laying flat the fibres scutched in this way, and a baler (32) for winding the same into bales.

The present invention relates to a method for producing beverages on the basis of juice from the hemp plant. The invention relates to a method for obtaining juice suitable for human consumption from the hemp plant, wherein the complete hemp stem is pressed after harvest without prior drying or retting. The invention further provides a method for obtaining juice from the hemp plant, wherein the upper leafy part of the hemp plant is cut, the leaves are stripped of the remaining stem, fibres and shives being separated from each other at the stem, the leafy part of the stem, the fibres and the shives being pressed individually under pressure and the so obtained pressed juices are being mixed in a controlled manner. In a yet further aspect, the invention relates to a method for the manufacturing of beverages on the basis of juice from the hemp plant, wherein the hemp juice is mixed with yeast and than fermented.

The present invention provides media, kits, systems, and methods for achieving large scale pistachio production within a short time via bioculture, large scale yam production within a short time via bioculture, high multiplication rate of plants including cannabis via in vitro micropropagation, high induction rates of somatic embryos from later buds in bamboo, reduced production of phenolic compounds in plants, high production of virus-free plants, including potato, and large scale hemp production via culturing. The present invention for pistachio and yam production results in shorter tuber development phase and higher yield. In some embodiments, the present invention provides compositions, methods, and systems for the micropropagation and mass production of perennials, grasses, bamboos, cannabis and phyto-pharmaceutical plants as well as hemp plants. In some embodiments, the present invention provides compositions, methods, and systems for reducing the production of a phenolic by a plant, such as bamboo.

The invention relates to a method for separating and purifying cannabidiol (CBD) by using industrial hemp as a raw material. The method comprises: using more than 1 / 3 of the leaves on the upper ends of industrial hemp plants as raw materials, obtaining an extracting solution by combining tunnel type ultrasonic wave and heating, concentrating in a double-effect rising film concentration tank, settling in a stirring tank, removing the supernatant, carrying out macroporous resin LSA-12 primary chromatography on the precipitation liquid, concentrating, carrying out symmetrical spherical silica gelsecondary chromatography, concentrating, carrying out preparative high-performance liquid phase chromatography, concentrating the eluent, and crystallizing to obtain the CBD with a purity of 90-99.9%. Compared with the method in the prior art, the method of the present invention has characteristics of high CBD purity, high yield, simple process, low cost and easy industrialization.

The present disclosure provides a new and distinct hemp cultivar designated ‘KIRSCHE’. The present disclosure relates to seeds of the hemp plant ‘KIRSCHE,’ to plants and parts of the hemp plant ‘KIRSCHE,’ and to methods for producing a hemp plant by crossing the hemp plant ‘KIRSCHE’ with itself or other Cannabis plants. The disclosure further relates to the morphological and physiological characteristics of the new and distinct hemp cultivar and its uses.

The invention relates to a method for preparing biodiesel from hemp plant oil; and a co-solvent is adopted to fully dissolve alcohol and oil to be homogeneous, is added with a solid catalyst, and is pumped into a tubular reactor to carry out continuous reaction. A static mixer is arranged in the reactor. The reaction temperature is 60 to 300DEG C, the reaction pressure is 1 to 30MPa, the molar ratio of methanol to oil is 3 to 100, the molar ratio of the co-solvent to oil is 1 to 30, the consumption of the catalyst is 0.5 to 5 percent of the mass of the oil, and the reaction time is 10 to 120min. After reaction, through cooling, the catalyst is filtered and recovered, and then enters a flash tank to recover the alcohol and the co-solvent, and crude biodiesel is prepared by staying still and being layered; and after distillation, a biodiesel product is prepared, and the quality yield is more than 95 percent. The process is simple, the reaction can be carried out continuously, the catalyst, the alcohol and the co-solvent can be recycled, the equipment investment is low, and the production cost is low.

The invention discloses an efficient female method for industrial hemp plants. The efficient female method comprises the steps of treating industrial hemp female plants by using nano-silver colloid spray, inducing the industrial hemp female plants to be converted into hermaphrodite plants, differentiating male flower buds, generating fertile pollen, and then freely pollinating and setting seeds to obtain all-female industrial hemp seeds. According to the efficient female method, nano-silver colloid is adopted to induce the plants, the female hemp plants are converted into the hermaphrodite hemp plants, the female plants are forced to generate the fertile pollen to pollinate other female plants, and the pure female (or all-female) industrial hemp seeds with the purity of 96% or above can be obtained. The amount of required colloidal silver solution is small, the induction cost is reduced, the procedure is simplified, and the induced feminization success rate is high and stable.

The present invention discloses a hemp pulp and its preparation method. It is characterized by that it uses hemp plant as raw material, and its preparation method includes the following steps: preparing material, digesting, washing material, beating, removing sand, pulp-making, drying and packing.

The invention relates to the technical field of a molecular marker, in particular to a calcutta hemp InDel molecular marker as well as a development method and application thereof. The molecular markers can be used for identifying the allele polymorphism, identifying identical or relevant calcutta hemp plants, distinguishing the calcutta hemp plants and studying the genetic diversity in populations. The molecular marker can also be used for using inheritance and phenotype study of a statistical method, such as linkage analysis, QTL positioning, genealogy confirmation, population genetic polymorphism study, association mapping and linkage disequilibrium; the information can be used for calcutta hemp plant propagation and / or selection.

Methods of infusing whole coffee beans and tea leaves or tea blends containing cannabinoids that are extracted from Cannabis / Hemp plant. According to one embodiment, the method includes the steps of (a) extracting cannabinoids from the Cannabis / Hemp plant into an isolate powder form; and (b) infusing the isolate powder form cannabinoids into whole coffee beans or tea leaves / blends. The disclosed methods produce coffee and tea beverages that possess wellness benefits associated with coffee beans, tea and cannabinoids extracted from the Cannabis / Hemp plant. The claimed method of infusing coffee beans and tea leaves with CBD (Cannabidiol) that contains a consistent milligram of CBD (Cannabidiol) in each measurement of 5 mg to 100 mg as well as maintain a shelve life without the microbial bacteria growth. Further, the coffee bean can be ground to be used as espresso or traditional drip brew and the tea leaves can be steeped or chilled for human consumption.

The present disclosure provides a new and distinct hemp cultivar designated ‘CW1AS1’. The present disclosure relates to seeds of the hemp plant ‘CW1AS1,’ to plants and parts of the hemp plant ‘CW1AS1,’ and to methods for producing a hemp plant by crossing the hemp plant ‘CW1AS1’ with itself or other cannabis plants. The disclosure further relates to the morphological and physiological characteristics of the new and distinct hemp cultivar and its uses.

The present invention provides a dynamic interface system between an extraction device and a chromatographic purification device for separating and purifying substance(s) from a mixture or matrix. One embodiment is the Supercritical Fluid Interface (“SFI”) between Supercritical Fluid Extraction (“SFE”), and Supercritical Fluid Chromatography (“SFC”). The SFI is capable of interfacing; gas, subcritical and supercritical fluid extraction methods and pair with gas, subcritical and supercritical fluid chromatography technologies that operate within the pressure and temperature parameters of the SFI. The SFI can operate up to 200 degrees celsius and 5000 psi. This interface technology allows for an inline oil extraction and chromatographic separation, the SFI can pair extraction and chromatography with the same solvent in different mobile phases, whereas the extraction can be performed using CO2 as a solvent in sub-critical phase and the SFI can receive the subcritical solution and then increase pressure and / or temperature to achieve supercritical state as required for injection into supercritical fluid chromatography technologies. The SFI coupling between SFE and SFC can to extract and refine cannabinoids from the cannabis industrious, hemp, plant and can also be applied to improve efficiency in an industry that extracts and refines oils, through chromatography, from organic materials using a gas, or sub / supercritical fluid as a solvent and mobile phase.

The invention relates to the technical field of breeding, in particular to a parthenocarpy breeding method of industrial hemp and application of the parthenocarpy breeding method. The breeding method of the industrial hemp comprises the following steps: firstly inducing female plants to generate male flowers, carrying out cross seed set on the female plants of different varieties of hemp once, and mixing genetic materials of two parents; and then screening female single plants integrating excellent characters of the two parents in the filial generation, inducing male flowers to be subjected to selfing or backcross fruiting, and then repeatedly conducting multi-generation screening and selfing or backcross till the hemp variety uniform in character and stable in heredity is obtained. According to the method, a key technology for inducing female hemp plants to generate fertile male flowers and disperse pollen is developed, normal seeds capable of germinating are generated after unisexual selfing of the female plants, female plant selfing breeding and seed reproduction of the hemp are achieved, all progenies are female plants, all genetic materials of single-plant maternal female plants are kept, and the bottleneck problems of variety shortage and difficult breeding in industrial hemp production are fundamentally solved.

The invention relates to a sisal hemp-plant leaf cream production method. According to the production method, sisal hemp-plant leaves are produced into fibers to obtain sisal hemp-plant leaf juice, the juice is fermented, sediments are collected, leuconostoc mesenteroides, acclimated ethyl alcohol candida and lactobacillus delbrueckii are mixed to prepare fermentation inoculants for fermenting, acclimation is performed by the aid of a gradual acclimation method, the proportion of sisal hemp-plant leaf juice in acclimation culture solution is gradually increased, and the ethyl alcohol candida and the lactobacillus delbrueckii are respectively and gradually inoculated into high-proportion culture solution from low-proportion culture solution to obtain the acclimated ethyl alcohol candida and the acclimated lactobacillus delbrueckii. According to the method, a fermentation period is shortened to 4-5 days, yield of the sisal hemp-plant leaf cream is greatly improved, diosgenin content is improved by 20-30%, and difficulties further extracting diosgenin are reduced. The method changes a traditional production mode and solves the problem that a traditional method is large in occupied area, long in settlement period, low in diosgenin content and the like.

The invention relates to a low-alkali degumming process for hemp plants at room temperature, and belongs to the field of primary textile processing. The process is characterized by changing a ramie degumming process into a low-alkali soaking process at room temperature and comprising the following steps of performing pretreatment on raw ramie, soaking the raw ramie into alkali at room temperature, stamping the ramie, dehydrating, feeding oil, dehydrating, drying and degumming to obtain degummed ramie. The degumming process has the advantages of simpleness due to primary low-alkali soaking at room temperature, small and safe equipment investment, low energy consumption, low pollution due to low using amount of chemical agent, simple waste water treatment due to low chromaticity of degumming waste water and degumming uniformity and good whiteness of the obtained degummed ramie.

The present technology generally relates to a triploid Cannabis plant, triploid Cannabis seeds and to methods for generating such triploid Cannabis plant. The methods comprise crossing a tetraploid Cannabis plant with a diploid Cannabis plant to obtain F1 seeds, and growing a confirmed triploid F1 seed to generate the triploid Cannabis plant. In some embodiments, feminized pollen from a tetraploid Cannabis plant is crossed with a female diploid Cannabis plant.

A process for producing cannabidiol from hemp and cannabis plants is disclosed. The steps of the process include the steps of: plant conditioning and size reduction, infusing with an extraction agent, separating a solid biomass and a liquid phase, treating the liquid phase with a removal agent, decarboxylation, removal of impurities; and color removal. The resulting cannabidiol conversion efficiency is over 90% and a TCH content within the legal limits for commercial cannabidiol.