44results about How to "No carcinogens" patented technology

The invention provides a liquid flavoring and its preparing process, wherein the flavoring comprises pricklyash peel, ginger, common fennel fruit, amomum fruit, dahurian angelica root, piper nigrum, aniseed, Tibetan aniseed, clove, fenugreek seed, thyme, geranium, mentha, tsaoko cardamon, coriander seed, dried orange peel, cape jasmine, galangal, and curcuma longa.

The invention relates to the technical field of biology, in particular to a splitting decomposition composition, an application thereof, a kit, a method for preparing nucleic acid through the splitting decomposition composition and a method for analyzing the nucleic acid. An obtained splitting decomposition product can be directly used for the method for analyzing the nucleic acid, and the nucleic acid does not need to be purified. By means of the splitting decomposition composition, the nucleic acid in cells is discharged into a solution in the mode that splitting decomposition is carried out on multiple kinds of biological tissues and the multiple cells; after the reaction is ended, the nucleic acid is not subjected to the step of conventional nucleic acid separation and purification, and the nucleic acid in the whole-cell splitting decomposition mixed state is directly used as a template to guide nucleic-acid amplification and analyzing such as nucleic-acid amplification carried out through real-time fluorescence qPCR.

The invention aims to provide novel anti-freezing solution. The novel anti-freezing solution is characterized by comprising the following components in percentage by weight: 50 to 55 percent of glycol, 0.1 to 1.0 percent of phthalic anhydride, 0.1 to 0.3 percent of monopotassium phosphate, 10 to 100 percent of water, 0.1 to 0.5 percent of promoter, 0.1 to 0.2 percent of sodium hydroxide and 0.1 to 0.2 percent of dye. A manufacturing method of the anti-freezing solution comprises the following steps of: firstly, adding water into a reaction kettle; secondly, adding the glycol into the reaction kettle and uniformly stirring the materials; and finally, adding the other components into the reaction kettle and uniformly stirring the components to obtain the novel anti-freezing solution. The novel anti-freezing solution has the advantages of preventing freezing, reducing heat loss and saving fuel, along with high heat transfer rate and low cost.

The invention provides a production method of an anti-aging compound preparation of Chinese herbs. The compound preparation consists of 10 to 80 parts of Astragalus mongholicus, 10 to 80 parts of acanthopanax roots and 20 to 90 parts of wintercreeper, and the compound preparation also can comprise 1 to 50 parts of lucid ganoderma, 1 to 50 parts of gynostemma pentaphylla and 1 to 50 parts of pseudo-ginseng. Compared with the traditional alcohol precipitation method production process, the production method has the advantages that the filtered liquid which is obtained by adopting a high-speed centrifugal filtering process technology under an appropriate centrifugal condition is clear, the loss of active ingredients is less, the drug effect is improved, the dosage is reduced, the quality of the preparation product is improved, the production process is environment-friendly and economical, the cost is saved, and the application of organic solvent is avoided.

The invention belongs to a molten metal oxidation-resistant chelating reducer used for manufacturing electronic products. The molten metal oxidation-resistant chelating reducer comprises polyoxyethylene nonyl phenyl ether phosphate, ammonium biphosphate and hydroxyl ammonium succinate, and comprises the following parts by weight: 55-95 parts of the polyoxyethylene nonyl phenyl ether phosphate, 10-40 parts of the ammonium biphosphate and 2-10 parts of the hydroxyl ammonium succinate. The molten metal oxidation-resistant chelating reducer has the beneficial effects of high reduction efficiency,being nontoxic, no carcinogen, little smoke, and no corrosion to machines due to neutral pH value. The reducer also can help remove excess metals and oxidation impurities released on tin surface froma tin furnace to play the role of purification; and the reducer can react with a carbonizing soldering flux in a high-temperature furnace, thus further improving reduction effect and releasing metallic elements. The reducer has the advantages of being capable of further improving electronic industry quality, saving energy and reducing consumption, and being safe, efficient and convenient.

The invention discloses a yellow croaker noodle formula and a making method thereof, and belongs to the field of food. The noodle is made from, by weight, 20-30 parts of stretched noodles, 10-15 partsof yellow croaker, 8-10 parts of peanut oil, 5-8 parts of white sugar, 5-8 parts of chopped green onion, 5-8 parts of vinegar, 5-10 parts of edible salt, 12-15 parts of pakchoi, 10-15 parts of soybeans and 5-8 parts of coriander. The yellow croaker noodle obtained on the basis of the yellow croaker noodle formula is delicious in taste, abundant in nutrient, natural and healthy.

The invention discloses an environment-friendly high-hardness and high-transparency polyurethane resin, which comprises the following raw materials in parts by weight: 65-100 parts by weight of a polymer and 100 parts by weight of a curing agent; the polymer is composed of the following parts by weight of raw materials: 96-98 parts by weight of grease polyol, 0.5-1 parts by weight of antioxidant, 0.5-1 parts by weight of ultraviolet absorber, 0.3-0.5 parts by weight of catalyst; the curing agent is composed of the following raw materials by weight: isocyanate 85-95 parts by weight, 5-15 parts by weight of organic amine; the beneficial effects of the present invention are: the environment-friendly high-hardness and high-transparency polyurethane resin of the present invention is made up of two parts, a polymer and a curing agent, and the raw materials used are environmentally friendly raw materials, which will not Harmful to the environment and the human body, without carcinogens; the environmentally friendly high-hardness and high-transparency polyurethane resin described in the present invention has high strength and toughness, and has the characteristics of high temperature resistance and low linear shrinkage rate. The products made of it Has excellent yellowing resistance and transparency.

A molten metal reduction release agent belongs to a chemical release agent, especially a reduction release agent for manufacturing the molten metal in the electronic products. The molten metal reduction release agent comprises 55-65 portions of phosphate polyoxyethylene nonyphenol by weight, 30-40 portions of amammonium dihydrogen phosphate by weight and 2-8 portions of ammonium citrate tribasic by weight. The invention has the advantages of high reduction efficiency, innocuity, no cancerogenic substance, little smoke and neutral pH value noncorrosive to the machines. The molten metal reduction release agent can clean the excessive release metal and oxidation impurities on the tin surface in the tin furnace for purification, reacts with the carbonization welding flux in a high temperature furnace, enhances the reduction and releases out the metal elements. The residues are water-soluble and capable of degrading without pollution. Thereby, the invention can improve the electronic product quality, saves energy and decreases consumption.