53results about How to "Improve oxygen absorption effect" patented technology

The present invention provides a multilayer film having an active oxygen barrier and at least one layer containing an iron-based oxygen scavenging composition. In one embodiment, the active barrier layer comprises a composition that is a blend of a thermoplastic resin (A) having carbon-carbon double bonds substantially in its main chain, a transition metal salt (B), and an oxygen barrier polymer (C). In some embodiments the active barrier layer may also include a compatibilizer (D). The layer containing the iron-based oxygen scavenging composition helps to maintain the oxygen barrier properties of the active barrier layer, and under both retort and non-retort conditions. As a result, the useful shelf life of the multilayer film can be extended.

A deoxidant composition comprising 100 parts by weight of iron powder, 0.01 to 20 parts by weight of metal halide and 0.01 to 5 parts by weight of water repellent agent. The deoxidant composition even when used in a high-humidity atmosphere can maintain oxygen absorption potency. A deoxidant pack for high humidity obtained by wrapping the deoxidant composition without mixing of any inorganic filler by means of an air-permeable packaging material can reduce the apparent volume of deoxidant composition, so that the amount of packaging material used in the production of the deoxidant pack can be reduced.

The object of the present invention is to provide an oxygen-absorbing resin composition having a high oxygen absorbability and capable of absorbing oxygen for a long period of time. The present invention provides an oxygen-absorbing resin composition comprising polyolefin resin (A) obtained by polymerizing an olefin having 2 to 8 carbon atoms, resin (B) which is other than resin (A) and which acts as a trigger for the oxidation of resin (A), and transition metal catalyst (C), wherein resin (B) is dispersed in the matrix of resin (A) so that the oxidation reaction of matrix resin (A) is caused and thus oxygen is absorbed when the oxygen-absorbing resin composition is brought into contact with oxygen. This oxygen absorbing resin composition has a high oxygen absorbability and is advantageous in cost because oxygen is absorbed in resin (A).

An oxygen absorbent molding or a gas absorbent molding is provided. The oxygen absorbent molding is made of oxygen absorbent powder and a binder, and is characterized in that the binder is a fibrous resin. Fluororesin can be used as the fibrous resin. This oxygen absorbent molding has excellent oxygen-absorbing capability and mechanical strength and is suited for extending the life of an organic electroluminescent element.

The present invention relates to a medicine composite capsule prepared with amber, pearl, oyster, common jujube seed, glossy ganoderma and other 20 kinds of chinese medicinal materials. The medicine composite capsule is applied in replenishing calcium, strengthening bone, balancing nutrients, resisting senility, promoting intelligence and assisting treatment of expelling toxic matter and nursing face.

An object of the present invention is to provide an exhaust gas purification catalyst which can minimize the separation of the catalyst layer due to heat and vibration, can suppress thermal deterioration of the catalytic substance, and can exhibit excellent purification capabilities under severe conditions. Specifically, the present invention relates to an exhaust gas purification catalyst wherein an undercoat layer comprising a heat-resistant inorganic oxide having an oxygen-absorbing substance added thereto is formed on a surface of a metallic carrier, and a catalyst-carrying layer is formed on the undercoat layer.

The present invention provides an oxygen absorber which exhibits a high oxygen-absorbing ability even if a transition metal salt as a catalyst for making oxygen-absorbing ability high is not added thereto and further keeps a high mechanical strength even after the absorber absorbs oxygen. An oxygen absorber containing a cyclized conjugated diene polymer as an active ingredient. About the cyclized conjugated diene polymer, the percent decrease in unsaturated-bond amount is preferably 10% or more and the weight-average molecular weight preferably ranges 1,000 to 1,000,000. The oxygen absorber may further contain a thermoplastic resin. The content of an antioxidant in the oxygen absorber is preferably 500 ppm or lower. The oxygen absorber is in a film, sheet or powder.

An oxygen-absorbing composition of the present invention contains a gas-barrier resin as well as a salt of an unsaturated carboxylic acid and an oxygen absorption promoter that are dispersed in the gas-barrier resin A cation that composes the salt of the unsaturated carboxylic acid is a cation of at least one element selected from the group consisting of alkali metals, alkaline earth metals, and aluminum. The oxygen absorption promoter is at least one selected from the group consisting of transition metal salts, radical generators, and photocatalyst particles. The unsaturated carboxylic acid has a molecular weight of 3000 or less.

An oxygen absorber for blending in a resin, comprising a mixed powder containing an iron powder, a metal halide and an alkaline substance, and having a half-peak width on a plane (110) of 0.20°/2θ (Co—Kα) or less as measured by a powder X-ray diffraction method, a specific surface area of 0.5 m²/g or more, and an average particle size of 1 to 40 μm. The oxygen absorber effectively suppresses the generation of hydrogen, features excellent safety, exhibits excellent oxygen-absorbing capability and offers an advantage of high productivity due to the suppressed occurrence of coarse particles in the step of producing the oxygen absorber.

The oxygen-absorbing container has a layer comprising an oxygen-absorbing resin composition containing the oxygen absorber for blending in a resin of the invention, excellently preserves the content, exhibits good appearance with less ruggedness on the surface, and is free from such a probability of swelling or rupturing of the container due to the generation of hydrogen.

The invention discloses a processing method for improving activity of a graphite felt electrode of a vanadium battery. The processing method comprises the following steps of (a) placing graphite feltin absolute ethyl alcohol for ultrasonic cleaning; (b) drying; (c) immersing the cleaned and dried graphite felt in a hydrogen peroxide solution, performing constant-temperature heating to 60-100 DEGC, heating for 1-8 hours and then drying; (d) impregnating the graphite felt dried in the step (c) in the hydrogen peroxide solution, slowly adding concentrated sulfuric acid according to a proportionthat hydrogen peroxide accounts for 10-30% of total volume, and processing for 1-8 hours; and (e) cleaning and drying the graphite felt after being processed in the step (d), wherein in the steps (c)and (d), the mass concentration of the hydrogen peroxide solution is 3-30%. By heating and pre-processing of hydrogen peroxide, the oxygen-containing functional group of the graphite felt is improved; and by immersing the graphite felt in the mixed solution of the hydrogen peroxide and the concentrated sulfuric acid, the oxygen-containing functional group of the graphite felt is remarkably improved, and the activity of the graphite felt electrode is further remarkably improved.

An automatic-control oxygen supply device comprises an oxygen generator, a main controller, a gas way adapter, a respiration sensor, a respiration monitoring module, a pulse oxygen sensor, a pulse oxygen monitoring module and a displayer. An oxygen generator circuit is connected with the main controller, oxygen output by the oxygen generator is supplied to a patient through the gas way adapter, the respiration sensor is connected with a respiratory tract of the patient and connected with the respiration monitoring module through a data line, the respiration monitoring module is connected with the main control module, the pulse oxygen sensor is connected with a pulse of the patient and connected with the pulse oxygen monitoring module through a data line, the pulse oxygen monitoring module is connected with the main controller, and the main controller is connected with the displayer. The automatic-control oxygen supply device can timely display various states reflected after oxygen uptake of the patient and automatically control working states of the oxygen generator, optimal oxygen uptake effect of the patient can be realized, and working efficiency of the oxygen generator can be improved.

The invention discloses pure natural plant health drink, which comprises the following compositions in percentage by weight: 1 to 3 grams of ganoderma lucidum juice extract, 1 to 3 grams of salvia root juice extract, 0.5 to 2 grams of radix rehmanniae recen juice extract, 0.5 to 2 grams of Chuanxiong rhizome juice extract, 3 to 6 grams of medlar extract, 0.2 to 0.6 gram of hawkthorn juice extract, 10 to 20 grams of red grape juice extract, 0.5 to 1 gram of Chinese date juice extract, 0.5 to 1 milligram of ginger juice extract, 2 to 5 grams of honey, 2 to 5 grams of brown sugar, 10 to 20 grams of watermelon juice and 400 to 450 grams of distilled water. The pure natural plant health drink can obviously adjust the immune mechanism of the human body, improve the resistivity of the human body, reduce the blood pressure and the concentration of blood fat, strengthen the activity of digestive system, promote metabolism and prevent cell aging, and has no toxic and side effect because the compositions of the health drink are from natural green plants.

The invention belongs to the technical field of cosmetics, and relates to a whitening skin-care lotion for preventing and removing freckles. An existing whitening skin-care product aiming at preventing and removing freckles contains chemically synthesized substances or multiple traditional Chinese medicinal components, and particularly has certain toxic or side effects while the lotion is used and freckles are removed, and the facial smoothness, moistening and elasticity cannot be kept at the same time. The skin-care lotion comprises the following components in percentage by weight: 40-50 percent of litchi chinensis water, 5-15 percent of deionized water, 10-15 percent of glycerinum, 10-20 percent of potato juice, 10-20 percent of orange juice, and 3-5 percent of medlar extract, wherein the components are mixed uniformly at normal temperature, and stood for 3-10 hours, and supernate is collected to obtain the product. The skin-care lotion is a pure natural product, does not have toxic or side effect, is simple in preparation process, scientific and reasonable in formula and easily available in raw materials, has the effects of eliminating freckles and whitening skin, enables the skin to be more moistened and elastic, prevents re-occurrence of freckles, and is friendly to skin-care effect and using environment.

A health-care beverage features that ganoderma and its spore powder are used as part of its raw materials, so it contains their effective components.

The invention relates to the technical field of medical instruments, and discloses an oxygen inhalation artificial respirator for cardiovascular medicine, which comprises a shell, the whole device is supported and stabilized by utilizing the shell, and through cooperative use of an atomizer, a respirator, a mouthpiece, a waste gas treatment bin and a separation blade, during oxygen inhalation, carbon dioxide in an exhaled gas body of a patient can be automatically discharged, the defect that waste gas and carbon dioxide exhaled from the respirator are mixed and circulated with fresh oxygen is avoided, oxygen is effectively utilized, the oxygen inhalation effect is improved, through cooperative use of a second connecting rod, a push rod, a limiting shell and an oxygen bag, the oxygen bag does not need to be manually extruded during oxygen inhalation, more time and labor are saved, the use convenience of the handheld oxygen inhaler is improved, through cooperative use of a first connecting rod, a threaded rod and a rotating button, more oxygen can be supplemented to a patient in time when the patient needs to increase the oxygen supply amount during oxygen inhalation, and the treatment effect is improved.