Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

117results about How to "Eliminate formaldehyde" patented technology

Persimmon peel extractive, extraction method thereof and formaldehyde-removal coating containing persimmon peel extractive

The invention relates to the field of fine chemical engineering, in particular to a persimmon peel extractive, an extraction method thereof and a formaldehyde-removal coating containing persimmon peel extractive. The persimmon peel extractive is characterized in that the persimmon peel is dried, smashed and screened to obtain the dry powder of the persimmon peel; and then, the dry powder of the persimmon peel is extracted by acetone to obtain the persimmon peel extractive. The coating comprises the persimmon peel extractive. The coating provided by the invention does not release formaldehyde and has low content of volatile organic compounds (VOC), and the quality conforms to the national standard. Experiments prove that the coating provided by the invention can be used for effectively inhibiting bacteria of which the bacteria inhibition rate is more than 99.99%, and formaldehyde strainaway rate is 93.16-95.97%. The interiro wall latex paint provided by the invention has the strainaway rate for VOC is 68.79-73.17%, wherein the strainaway rate for benzene is 63.14-73.06%, and thus the persimmon peel extractive can effectively and continuously remove formaldehyde in the air and other volatile organic compound airs (VOC).
Owner:中山市丽莎涂料有限公司

Compound of peculiar smell and formaldehyde removal plant extracting solution and preparation method of compound

The invention provides a compound of a peculiar smell and formaldehyde removal plant extracting solution and a preparation method of the compound, and relates to the technical field of environmental protection technology. The compound of the peculiar smell and formaldehyde removal plant extracting solution is prepared from the following substances in parts by weight: 0.5 to 3 parts of a natural plant extracting solution, 1 to 5 parts of an emulsifier, 5 to 10 parts of a solubilizer and 82 to 93.5 parts of a solvent. The natural plant extracting solution is an effective component of the compound of the peculiar smell and formaldehyde removal plant extracting solution; the compound is subjected to compounding treatment to form a vegetal peculiar smell and formaldehyde removal disinfectant; the compound can be completely biodegraded, is free of secondary pollution and is natural and environmentally friendly; through mutual cooperation, all the substances generate irreversible reaction with formaldehyde and peculiar smell so as to reduce the concentrations of the formaldehyde and the peculiar smell to achieve the effect of eliminating the formaldehyde and the peculiar smell; the compound is nontoxic to a human body, has the effects of degrading the formaldehyde, clearing away the peculiar smell and cleaning the air and also has sterilization, disinfection and disease inhibition effects. The compound is convenient to use and can be widely applied to places such as a family, a hospital, a nursing home, a vehicle and a zoo.
Owner:金远来

Chinese herbal medicinal formaldehyde and foreign smell removing agent and preparation method thereof

Disclosed are a Chinese herbal medicinal formaldehyde and foreign smell removing agent and a preparation method thereof. The Chinese herbal medicinal formaldehyde and foreign smell removing agent is characterized by mainly consisting of following raw materials including, by weight, from 5 to 10 parts of spikenard, from 20 to 30 parts of moxa leaves, from 8 to 10 parts of thyme, from 20 to 25 parts of lemons, from 10 to 12 parts of cortex phellodendri, from 6 to 10 parts of rhodomyrtus tomentosa, from 5 to 10 parts of lysimachia foenum-graecum hance, from 10 to 15 parts of mint and from 8 to 10 parts of radix zanthoxyli. All the raw materials in the prescription are placed in a container, are added with 900-1200 parts of water, and are stewed and filtered to obtain the Chinese herbal medicinal formaldehyde and foreign smell removing agent. The Chinese herbal medicinal formaldehyde and foreign smell removing agent and the preparation method thereof have the advantages that Chinese herbal medicines neutralize formaldehyde and foreign smell so as to eliminate the formaldehyde and the foreign smell, and really do not only cover the formaldehyde and the foreign smell generally, so that an effect of removing the formaldehyde and the foreign smell is achieved, a sterilizing effect is also realized, and the Chinese herbal medicinal formaldehyde and foreign smell removing agent does not contain any chemical raw materials, does not pollute environments, is safe and non-toxic, and does not cause side effects when directly contacting with human bodies.
Owner:柳州华力家庭品业股份有限公司

Carbon-based catalytic purification material for efficiently adsorbing and decomposing harmful substances and application of material

The invention belongs to the technical field of air purification, and particularly relates to a carbon-based catalytic purification material for efficiently adsorbing and decomposing harmful substances and application of the carbon-based catalytic purification material, aiming to solve the technical problem that the air purification effect is poor in the prior art. The catalytic purification material comprises a carbon-based carrier, wherein the carbon-based carrier is loaded into any one or the combination of phosphate titanium dioxide and tetrapod-like zinc oxide whiskers. According to the invention, the excellent catalytic property of phosphate titanium dioxide and tetrapod-like zinc oxide whiskers and the powerful adsorption performance of the activated carbon are combined; substances including formaldehyde, benzene and the like are saved, catalytic reaction can be naturally carried out as long as water and oxygen exist in air, without needing of irradiation of visible light and ultraviolet rays, and the catalytic purification material can be conveniently used in various occasions, and also can be prepared into products such as products with various shapes and various functions, such as air filtering materials, air purification bags, air purification sheets, air purification boxes and air purification modules.
Owner:姚将安

Glaze capable of inducing to generate negative ions, ceramic tile and ceramic tile preparation process

ActiveCN108706877ASimple process controlThe preparation process steps are simple and easy to controlCeramic shaping apparatusIonElectric field
The invention discloses a glaze capable of inducing to generate negative ions. The glaze capable of inducing to generate the negative ions comprises ground glaze and cover glaze, the ground glaze comprises the following components in percentages by mass: 8-9% of sodium pyroxene, 6-7% of fluorite, 3-4% of barite and the balance of basic ground glaze; and the cover glaze comprises the following components in percentages by mass: 0.5-1% of titanium ores, 8-13% of alpha-Al2O3, 10-15% of titanium dioxide and the balance of basic cover glaze. The invention further discloses a ceramic tile with the glaze capable of inducing to generate negative ions and a preparation process of the ceramic tile. The sodium pyroxene, the fluorite and the barite are added on the ground glaze to trigger alpha-Al2O3of the cover glaze and titanium oxide in the titanium dioxide to generate an electric field on a tile surface, and substances such as water in air are ionized to generate the negative ions. The groundglaze does not have materials which affect color development of a color aid such as tourmaline, color development of ceramic ink is not affected, and the glaze can be applied to a ceramic tile by aninkjet penetrating technology.
Owner:FOSHAN DONGPENG CERAMIC

Purely plant-extracted product capable of purifying indoor air and preparation method of product

The invention relates to a purely plant-extracted product capable of purifying indoor air. The product consists of the following components in parts by weight: 5-10 parts of isatis roots, 3-8 parts of folium artemisiae argyi, 20-30 parts of green tea leaves, 5-15 parts of scindapsus aureus, 4-8 parts of chlorophytum comosum, 5-12 parts of fagraea ceilanica, 10-15 parts of liquorice roots, 5-8 parts of honeysuckle buds and flowers, 5-10 parts of aloe, 3-5 parts of mint leaves, 1-3 parts of plant essence and 100 parts of deionized water. The preparation comprises weighing the components according to a formula; performing crushing, grinding and uniform mixing; adding deionized water; performing heating, mixing and filtering to obtain an extracted solution; adding the plant essence into the extracted solution according to the formula; and performing mixing, and performing refrigerated preservation. When the product is used, the product is sprayed indoors, and microorganisms are used to absorb the product to generate formaldehyde dehydrogenase to oxidize and decompose formaldehyde so as to reach the goal of air purification. The purely plant-extracted product capable of purifying indoor air provided by the invention has a fresh smell, is green and environmentally protective, is poisonless and harmless, and has effects of removing formaldehyde, removing peculiar smells and disinfecting and sterilizating.
Owner:福建惠盟供应链管理有限公司

Anti-bacterial and mould-proof anion diatom ooze dry powder and preparation method thereof

The invention provides anti-bacterial and mould-proof anion diatom ooze dry powder, which relates to the field of building and ornament materials. Diatom ooze is a novel environmental-protection decorative material and has the functions on adsorbing formaldehyde and adjusting humidity, but on the current market, most of diatom ooze dry powder is unreasonable in formula, and does not have anti-microbial, mould proof and anion releasing functions, and aiming at the defects of the prior art, the invention relates to the anti-bacterial and mould-proof anion diatom ooze dry powder, which is characterized by being prepared from the following raw materials in parts by mass: 30 to 45 parts of kieselguhr, 15 to 30 parts of bentonite, 15 to 30 parts of ash calcium powder, 15 to 30 parts of heavy calcium carbonate powder, 2 to 8 parts of titanium dioxide, 5 to 10 parts of quartz powder, 8 to 15 parts of anion powder, 6 to 15 parts of redispersible powder, 4 to 10 part of xanthan rubber powder, 3to 6 parts of white cement, 2 to 6 parts of polypropylene staple fiber, 0.5 to 1.5 parts of quaternary ammonium salt, 0.3 to 1 part of sodium bicarbonate, 0.2 to 1.2 parts of sorbic acid, 0.2 to 1.2 parts of copper sulfate, 0.1 to 1 part of sodium fluoride, 0.5 to 2 parts of OBPA, 0.8 to 2.5 parts of diethanol amine, 0.05 to 0.7 part of dispersing agent, and 0.03 to 0.5 part of lubricating agent.
Owner:上海前引科技有限公司

Nanometer modified acrylate anti-microbial formaldehyde-scavenging interior wall coating

The invention provides a nanometer modified acrylate anti-microbial formaldehyde-scavenging interior wall coating, which is prepared from the following components in parts by weight: 40 to 50 parts ofacrylate emulsion, 10 to 16 parts of nanometer titania slurry, 4 to 6 parts of anti-microbial nanometer titania, 30 to 50 parts of pulverized fuel ash, 10 to 20 parts of titanium dioxide, 10 to 20 parts of heavy calcium carbonate, 8 to 10 parts of talcum powder, 1 to 3 parts of formaldehyde catching agent, 0.5 to 1.0 part of dispersing agent, 0.2 to 0.5 part of defoaming agent, 1.0 to 2.5 parts of coalescing agent, 0.5 to 0.9 part of thickening agent, 1 to 3 parts of antifreezing agent, and 40 to 60 parts of deionized water. The invention also provides a preparation method of the nanometer modified acrylate anti-microbial formaldehyde-scavenging interior wall coating. The coating not only has favorable low temperature stability, water resistance, alkali resistance, scrub resistance, weather resistance, sticky dirt resistance and ageing resistance, but also has the advantages of bacteria resistance and bacteriostasis, formaldehyde scavenging, high decorative property, breathable humidifying, environmental protection and the like.
Owner:FOSHAN KANGDONG LIGHTING TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products