198results about How to "Good slipperiness" patented technology

An organosilicon modified aqueous polyurethane resin comprises the following raw materials in percentage by weight: 10 to 20 percent of isocyanate, 20 to 40 percent of polyester polyol, 0.1 to 5 percent of organic silicon oil, 2 to 5 percent of a hydrophilic chain extender, 2 to 5 percent of a polyol chain extender, 1 to 3 percent of a polybasic amine chain extender, 0.01 to 1 percent of a catalyst, 1 to 4 percent of a salifying agent, 5 to 8 percent of a solvent and the rest of water. The emulsion made by the organosilicon modified aqueous polyurethane resin is obviously better than the emulsion made by a non-modified aqueous polyurethane resin regarding adhesion force, abrasion resistance, heat tolerance, smoothness, etc. The polyurethane emulsion made by the organosilicon modified aqueous polyurethane resin can be applied to the surface of a product through spray coating, brush coating, roller coating and dip coating. At present, the polyurethane emulsion is mainly used for the coating of the surfaces of gloves, condoms, medical ducts, etc.

The present invention is to provide a display screen protection film that exhibits uniform in-plane ultraviolet absorption property, excellent mechanical strength, flexibility, heat resistance and optical property, and to provide a polarization plate wherein the display screen protection film is used as a polarization plate protection film. The display screen protection film obtained by stretching 1.2 to 6 times a film having a thickness of 20 to 300 μm wherein an acrylic resin layer (B1) containing no ultraviolet light absorbing agent is disposed on one surface of an acrylic resin layer (A) containing the ultraviolet light absorbing agent, and an acrylic resin layer (B2) containing no ultraviolet light absorbing agent is disposed on another surface thereof.

The invention discloses a preparation method of hydrophilic amino silicone oil. The invention is characterized in that the preparation method comprises the following steps: A. the preparation of low-hydrogen silicone oil: siloxane ring body, high-hydrogen silicone oil, blocking agent and acid are mixed for reaction and are cooled, and the pH is adjusted; B. the preparation of epoxy silicone oil: the prepared low-hydrogen silicone oil, alkenyl epoxy compound and catalyst are mixed for reaction and are cooled; and C. the preparation of hydrophilic amino silicone oil: the prepared epoxy silicone oil, organic amine and solvent are mixed for reaction, and the solvent is distilled. The bonding is firmer in the form of a chemical bond when the hydrophilic amino silicone oil prepared by the method reacts with the fabric, and the hydrophilic amino silicone oil is washable, has soft effect of the common amino silicone oil, no yellowing and good smoothness and antistatic property, and can be widely used in fabric finishing.

The invention discloses a method for preparing a ceramic tile antifouling agent. The method for preparing the ceramic tile antifouling agent comprises the following steps of: mixing methyl hydrogen-containing silicone oil, fluoro silicone oil, amino silicone oil and a solvent at the temperature of 10-60 DEG C under a stirring action; adding an adjusting agent to adjust pH value of a system to be between 3 and 8; and continuously stirring for 10-60 minutes to obtain the ceramic tile antifouling agent. After being uniformly coated on the surface of a ceramic tile, the ceramic tile antifouling agent can infiltrate into the surface of the ceramic tile and form a stable chemical bonding action so as to form an organosilicon enhanced protection layer with hydrophobic and oleophobic properties, so that long-acting, high-luminosity and wash-resistant antifouling performance is realized. The ceramic tile antifouling agent prepared by the invention has the advantages of superior performance, wide application range and convenience for production, and is an ideal antifouling nursing agent for modern ceramic tiles.

Low density joint compounds, and methods for their use are disclosed. Joint compounds comprising water, calcium carbonate, a foaming agent, and a rheology modification agent contain a plurality of stable air bubbles. Joint compounds can have densities of about 4 pounds per gallon to about 8 pounds per gallon. A presently prepared composition has a density of about 4.8 pounds per gallon. A presently preferred foaming agent is a polyether siloxane copolymer. A presently preferred rheology modification agent is poly(ethylene oxide). The joint compounds can comprise additional components such as perlite, mica, talc, preservatives, and latex.

A multilayer shrink film and methods of making same comprising high speed polyethylenic outer layers along with one or more cyclic-olefin copolymer (COC) containing inner layers. The multilayer shrink films of the invention are produced using film biaxial orienting means, have haze values of 5 or less and Young's modulus of 50,000 psi or greater and superior hot slip properties. In order to achieve the desired modulus, films of the present invention comprise from 10% to 30% COC and from 2% to 25% softening olefin copolymer. Preferably the film comprises large proportion of linear low density polyethylene (LLDPE). Suitable COCs for use in the invention are limited to single site catalyzed COC.

The invention discloses scratch-resistant UV (Ultraviolet)-finishing coat which comprises the following components according to proportioning by weight: 40% to 80% of 100% UV resin, 10% to 30% of monomers, 0.1% to 0.5% of defoamer, 0.5% to 1% of dispersant, 5% to 15% of scratch-resistant filler, 3% to 8% of initiators, 0.1% to 1% of leveling agent, 0.2% to 1% of scratch-resisting agent and 0.5% to 1% of anti-settling agent, wherein, when the matting agent is not included in the components of the UV-finishing coat, glossy finish can be obtained, while matt finish needs to be prepared, 10% of 20% of matting agent is further added, more particularly, 40% to 80% of 100% UV resin is substituted by 30% to 60% of 100% UV resin and 10% to 20% of matting agent. The user-friendly UV-top finish of the invention has high scratch resistance and provides long-term protection for wooden furniture or flooring.

A transparent conductive film 1 comprises a transparent plastic film 2 and a transparent conductive layer 4 laminated to at least one surface of the transparent plastic film 2. The transparent conductive film 1, as a whole, has a haze value of 8 or less; and at least one of the two surfaces of the transparent plastic film 2, that is, the surface to which the transparent conductive film 4 is laminated and the other surface, is provided with fine irregularities having a maximum height (Rmax) of 0.5 to 2.0 μm. These fine irregularities preferably have a ten-point mean roughness (Rz) of 0.35 to 1.5 μm. The fine irregularities maybe provided as the surface structure of a fine irregularity layer 3 laminated to one surface of the transparent plastic film 2. The transparent conductive layer 4 may be laminated to the surface of the fine irregularity layer 3 formed on the transparent plastic film 2, or to the surface of the transparent plastic film 2 to which the fine irregularity layer 3 is not laminated.

The invention relates to an organosilicon-modified acrylate emulsion and a preparation method of a coating agent for powder-free gloves. The preparation method comprises the following steps of: preparing the organosilicone-modified acrylate emulsion; adding the organosilicon-modified acrylate emulsion into a stirred tank; adding a wetting agent for base materials, a germicide and deionized water under constant mixing; then adding a foam killer, a thickening agent, a pH value conditioner after evenly mixing; and discharging after evenly mixing. The solid content of the coating agent of the organosilicon-modified acrylate emulsion is between 10% and 30%; the surface tension is not more than 35mN/m; and the viscosity is between 100 mPa.s and 1000mPa.s; and the pH value is between 7 and 9. The coating agent is diluted with the deionized water according to a rate of 1:19, is leached by a hand model coated with a disposable glove and then is dried at the temperature between 100 DEG C and 150 DEG C. Finally the powder-free gloves processed by the coating agent are formed after demolding.

The invention discloses a casting polypropylene film with a controllable friction coefficient and a preparation method thereof, belonging to the technical field of packaging materials. The casting polypropylene film sequentially comprises a corona layer, a middle layer and a heat-seal layer with a thickness ratio of (20-30) to (50-65) to (15-20). The corona layer is made from homo-polypropylene or polypropylene random copolymer, the middle layer is made from isotactic homo-polypropylene, and the heat-seal layer comprises 90wt%-98wt% of propylene copolymer, 1wt%-3wt% of adhesion resisting agent and 1wt%-7wt% of macromolecule slip agent, namely silicone master batch. The preparation method sequentially comprises the following steps: mixing materials, extruding to form a film, cooling for shaping, measuring thickness, aureoling, trimming, reeling, performing aging treatment, and slitting. The heat-seal layer is uniformly dispersed in main body resin by the macromolecule slip agent, and the slip agent is well compatible with the main body resin due to high molecular weight, and thus a film surface friction coefficient is prevented from being changed by migration of the macromolecule slip agent due to temperature of a storage or usage environment.

The object of the present invention are to provide a resin composition suitable for use in a flat panel display fixing frame having a snap fit structure, which comprises a filler and has stiffness and flame retardancy and a flat panel display fixing frame. There are provided the resin composition comprising (i) an aromatic polycarbonate resin (component A), (ii) at least one lamellar silicate mineral (component B) selected from the group consisting of talc having an average particle diameter of 0.5 to 9 μm (component B-1) and muscovite mica having an average particle diameter of 0.5 to 50 μm (component B-2), (iii) a fluorine-containing dripping preventing agent (component C), and (iv) an organic sulfonic acid alkali (earth) metal salt (component D) in a specific ratio, and is used in a flat panel display fixing frame having at least one snap-fit projection, hole or groove, and a flat panel display fixing frame comprising the composition in the present invention.

A powder for use in cosmetic and personal care products containing ultrafine polyhydroxyalkanoate (PHA), ultrafine polyhydroxybutyrate (PHB), or ultrafine polyhydroxybutyrate-co-hydroxyvalerate (PHBV).

A masterbatch having functionalized silicone with an epoxy group or a secondary amine group as a slip additive, the polyethylene compound that the silicone-containing masterbatch has been let down into, and the plastic articles and films from such compounds having improved slip properties are disclosed. The improved slip properties are evidenced by essentially no migration of the slip additive 12 weeks after manufacturing and a dynamic coefficient of friction value of less than 0.4 and a static coefficient of friction 0.5 or less as measured within the first day of manufacturing according to the ASTM D1894-01 method.

A cellulose film for protecting a polarizing plate of a Liquid Crystal Display Device, and a method for producing the same are disclosed. The cellulose film comprises a front layer which includes a non-phosphoric acid ester type plasticizer; an inner layer which includes a plasticizer and a UV absorbent, and a rear layer which includes a non-phosphoric acid ester type plasticizer and fine particles. Preferably, the front layer further includes fine particles, and the plasticizer in the inner layer includes at least two kinds of plasticizers, and at least one of plasticizer in the inner layer is phosphoric acid ester type plasticizer.

Disclosed is a hydrophilic buffing oil with core-shell structure,with its component and mass content: base materials 48-5%, latex 1-3%,water 43-48%, thickener 2-4% and assistant 0.1-0.5%. Coat the hydrophilic buffing oil on printed matter,then buffing it under rolling of 150kg in 80-100deg.C, making the wear resistance and ornamental higher,with protection to water and increased additional value;meanwhile, it uses latex polymerization method,inwhich there is no solvent,remarkably advancing productive condition,it has notably social benefit.

The invention discloses novel polyurethane semi-matte white finish for woodware protection. The finish is prepared by mixing the following components: stearic acid modified alkyd resin, polyketone resin solution, an antifoaming agent, an anti-settling agent, a dispersing agent, white slurry, handfeel wax powder, aerosol extinction powder, 20 percent hydroxyl modified vinyl acetate (VAGH) resin, a leveling agent, an anti-yellowing auxiliary agent, a deodorant and butyl ester. A film prepared from the novel polyurethane semi-matte white finish has the advantages of fullness, moderate hardness, high flexibility, high water resistance, yellowing resistance and environmental protection; and the semi-matte white finish has high comprehensive performance.

A method of producing a cyclic polyolefin film comprising: dissolving or dispersing a cyclic polyolefin resin and at least one compound selected from a higher fatty acid and a derivative of the higher fatty acid in a solvent; a casting step; a drying step; and a taking-up step; and a method of preparing a liquid dispersion of fine particles, which comprises: subjecting fine particles, an organic solvent and a dispersant to a dispersing treatment, wherein the dispersant contains a cyclic olefin resin.

The invention discloses a piece of bubble type flexible non-woven cloth and a manufacturing method of the bubble type flexible non-woven cloth. Raw materials, namely, polylactic acid high polymers, are solidified into the cloth through melt spinning net laying and twice hot rolling. Annular nips are formed through the first time of hot rolling, point nips are formed through the second time of hot rolling, and finally the bubble type non-woven cloth is formed. Due to the fact that the nip area is small and the three-dimensional structure is obvious, the non-woven cloth is excellent in flexibility, small in contact area when making contact with the skin, fresh and cool, can not be attached to the human body, enables a user to feel nice and cool, and can be widely applied to disposal medical treatment and public health products such as sanitary towels, paper diapers, adult incontinence trousers, surgical gowns and operation cushions through combination with the advantages of polylactic acid fibers. Meanwhile, the polylactic acid raw materials have the advantages that the polylactic acid raw materials can be completely and naturally circulated and can be decomposed in a biological mode, energy consumption is lowered, and the environment protection role is played.

The invention relates to a bone meal nutritious fresh wet noodle. According to the formula, the noodle comprises the following components in part by weight: 100 parts of flour, 32 to 38 parts of water, 0.8 to 1.5 parts of table salt, 0.15 to 0.3 part of dietary alkali, 1.2 parts of bone meal, 0.5 part of soya bean lecithin and 3 parts of potato starch, wherein the fineness of the bone meal is between 120 and 200 meshes. The bone meal nutritious fresh wet noodle is produced by the following steps of: mixing raw materials and auxiliary materials according to the formula; kneading dough; performing secondary curing and tabletting; and finally shredding. The invention has the characteristics that: the bone meal is added into the flour; and the bone meal nutritious fresh wet noodle which has high tensile property and bright color and can difficultly thicken soup can be produced by optimizing the formula of an additive and improving a making process.

The invention discloses and provides a process for producing a UV panel, which belongs to a process for manufacturing a UV coating. The invention comprises the specific process flows of substrate sanding and dedusting, roll-coating of primer, infrared drying, sanding and dedusting, roll-coating of primer, UV light curing, sanding and dedusting, roll-coating of UV top coat, UV light curing, infrared drying, roll-coating of UV top coat and UV light curing; by the process flows, finished products can be obtained. The products produced by the process have good smoothness, tenacity, wear resistance and skidding property with the attrition value less than or equal to 0.05 percent and a worn-out revolution more than or equal to 1000r and are eco-friendly. The process has the advantages of short production period, low labor intensity of workers and lower production cost.

Care and/or make-up cosmetic composition comprising: a liquid continuous fatty Phase structured with at least one structuring polymer (homopolymer or copolymer) having a weight-average molecular mass ranging from 500 to 500 000, containing at least one moiety comprising: at least one polyorganosiloxane group consisting of I to 1 000 organosiloxane units in the chain of the moiety or in the form of a graft, and at least two groups capable of establishing hydrogen interactions, Chosen from ester, amide, sulphonamide, carbamate, thiocarbamate, urea, urethane, thiourea, oxamido, guanidino and biguanidino groups, and combinations thereof, the polymer being solid at room temperature and soluble in the liquid fatty Phase at a temperature of 25 to 250° C., the Said liquid fatty Phase comprising at least one compound capable of reducing the enthalpy of fusion of the structuring polymer, and then the liquid fatty Phase, the structuring polymer and the compound capable of reducing the enthalpy of fusion of the structuring polymer forming a physiologically acceptable medium.