532results about "Chloropene polymer coatings" patented technology

The invention relates to a composite emulsified asphalt waterproof coating and a preparation method thereof. The composite emulsified asphalt waterproof coating is prepared from the following raw materials in parts by weight: 150-220 parts of emulsified asphalt, 50-105 parts of a polymeric emulsion, 70-130 parts of inorganic powder, 0.5-2 parts of a stabilizer, 6-10 parts of a dispersant, 2-5 parts of a wetting agent, 1-3 parts of a thickener I, 1-3 parts of a thickener II, 2-7 parts of a defoaming agent and 15-40 parts of water. The invention further relates to a preparation method of the composite emulsified asphalt waterproof coating. The viscosity, strength, application property, solid content and storage stability of the emulsified asphalt waterproof coating are remarkably improved, and the cost is lowered to a great extent.

The invention aims to provide a reaction bonding modified emulsified asphalt waterproof paint and a preparation method thereof. The reaction bonding modified emulsified asphalt waterproof paint comprises asphalt, a modifying agent, an emulsifying agent, a cross-linking agent and water. In the formula system of the reaction bonding modified emulsified asphalt waterproof paint, more modifying agents in an appropriate amount are adopted compared with the prior art, so that a rubber-asphalt mixture can achieve a good emulsifying effect, the elasticity and strength of a dried sealing layer are greatly improved, and the sealing effect can be better and lasting; and by using the cross-linking agent, a chemical coupling effect is achieved between the paint and concrete, so that the cohesive force of the concrete is promoted. The reaction bonding modified emulsified asphalt waterproof paint can be applied to waterproof construction of wall surfaces, roofs, roads, bridges and the like, and has a very high practical value.

The invention provides a waterproof coating capable of chemical crosslinking and physical mortise and tenon with cement. The waterproof coating is characterized by comprising the following raw materials by weight: 20-50 parts of a synthetic rubber latex, 20-50 parts of emulsified asphalt, 0.5-2 parts of a functional additive and 0.5-2 parts of a dispersant, 20-40 parts of a filler and 10-25 parts of water. The principle is that through coupling effect of the functional additive, part of the molecules in the synthetic rubber and most molecules in the asphalt couple into large molecules with reaction activity; when the large molecules contact with a base plane, the non-reactive molecule segments of the rubber and asphalt and the base plane form physical adsorption, and the molecular segments with reaction activity conduct react with the base plane to form chemical bond effect, so as to generate strong adhesive force; and after bonding, the coating is hardly influenced by environmental factors. Therefore, the waterproof coating provided by the invention has excellent waterproof performance.

The invention discloses a high-strength rubber asphalt waterproof paint. The high-strength rubber asphalt waterproof paint is prepared from 55-65wt% of emulsified asphalt, 25-35wt% of modified latex, 5-10wt% filler and the like. The high-strength rubber asphalt waterproof paint is prepared from the following steps of adding the emulsified asphalt, the modified latex and the filler into a stirring cylinder, stirring for 20min at a high speed, standing for 1 hour and then filtering to obtain the rubber asphalt waterproof paint. According to the high-strength rubber asphalt waterproof paint disclosed by the invention, high-strength composite modified emulsion is used for modification. The high-strength rubber asphalt waterproof paint has the remarkable characteristics of high strength, perfect fit, high elasticity, seamlessness and the like and can be manually scrapped and coated; therefore, the defect that the strength of the traditional asphalt coating is insufficient is solved.

The invention discloses a high-permeability liquid rubber spray coating, and relates to the technical field of spray coatings. The high-permeability liquid rubber spray coating comprises a component A and a component B, wherein the component A is anionic liquid rubber asphalt emulsion; the component B is a coagulant solution; the component A has the solid content of liquid rubber asphalt emulsion of 50-75 weight percent, and comprises the following components in percentage by mass: 1 to 35 percent of rubber emulsion, 10 to 50 percent of asphalt emulsion, 0.01 to 2 percent of anionic dispersing agent, 0.01 to 2 percent of anionic surfactant, 0.1 to 10 percent of fatty alcohol-polyoxyethylene ether, 0.1 to 10 percent of alkali resistant wetting agent OEP-70 and 0.1 to 10 percent of alkali resistant wetting agent AEP; and the component B is an aqueous solution at the concentration of 3-18 percent, which is prepared by mixing calcium chloride and composite aluminum-iron polymer in percentage by mass. The wetting agents are added into the spray coating, and the coating has high permeability and wider application range.

The invention relates to a spraying quick-setting rubber asphalt waterproof coating material. A special technology is adopted for preparation of the spraying quick-setting rubber asphalt waterproof coating material. The spraying quick-setting rubber asphalt waterproof coating material is a water-based spraying paint prepared according to a ratio, and a preparation method of the spraying quick-setting rubber asphalt waterproof coating material comprises following steps: a liquid rubber asphalt latex emulsion is prepared by mixing superfine, suspended and micro-emulsion modified emulsified asphalt with high-molecular polymer rubber latex; and the liquid rubber asphalt latex emulsion is mixed with a coagulant. Cold spraying construction is adopted for preparation of the spraying quick-setting rubber asphalt waterproof coating material; elastic coating film elongation is more than 1000%; restoration ratio is more than 95%. The spraying quick-setting rubber asphalt waterproof coating material possesses ultraviolet resistance, high construction efficiency, high bonding strength, excellent high-temperature resistance, excellent low temperature flexibility, and better quick setting effect; and is capable of forming films in 3 seconds. The spraying quick-setting rubber asphalt waterproof coating material is water based; is friendly to the environment; possesses no toxicity, and excellent endurance; is quick and convenient for construction; and is a novel environmental friendly waterproof paint with a wide application range. The spraying quick-setting rubber asphalt waterproof coating material is mainly used for various waterproof and anticorrosion projects. The spraying quick-setting rubber asphalt waterproof coating material is used for individual construction of waterproof projects, for composite construction of waterproof projects together with waterproof roll, and for individual construction of anticorrosion projects.

The invention discloses a high-polymer modified water-emulsion asphalt-based thick waterproof paint and a preparation method thereof. The paint is prepared by taking high-concentration ultrafine suspension microemulsion anion modified emulsified asphalt, a polyolefins modifier, rubber emulsions such as chloroprene rubber or butadiene styrene rubber or the like, multiple synthetic high-molecular polymers such as epoxy resin and the like, inorganic powders such as SiO2 and bentonite and the like as raw materials and mixing by employing a special production technology. Tests show that after a film is formed from the paint, no embrittlement happens at a low temperature of -20 DEG C, no flow happens at a high temperature of 120 DEG C, the elasticity recovery rate reaches up to 90%, and the paint can be stored stably for one year or more.

The environment protecting composite antifouling paint is prepared with organic resin, hot natural plant material, non-toxic mildew-preventing disinfectant, inorganic pigment, stuffing, assistant, exudation aid and solvent, and through physical mixing. The environment protecting composite antifouling paint has no toxicity, no pollution to marine environment and wide application range. It has the functions of resisting bacteria and preventing marine organism from attaching.

The present invention generally relates to vulcanization compositions used to vulcanize elastomeric articles, where the vulcanization compositions have reduced allergenic potential as compared to elastomeric articles formed using vulcanization compositions having non-fugitive accelerators. The present invention also relates to elastomeric articles formed using the vulcanization compositions. The invention further relates to methods for making a reduced-allergenicity vulcanization composition, and to methods for using the vulcanization compositions to vulcanize elastomeric articles.

The invention relates to a high-temperature resistant spray fast-setting rubber asphalt waterproof coating which is a high-temperature resistant water-based spray coating prepared proportionally by adding a vulcanizing agent and a composite reinforcing agent into liquid rubber asphalt mastic emulsion prepared from modified emulsified asphalt and high-molecular polymer rubber latex and then mixing with a coagulating agent. The high-temperature resistant spray fast-setting rubber asphalt waterproof coating provided by the invention is a novel spray fast-setting rubber asphalt environment-friendly waterproof material which is nontoxic, tasteless and pollution-free and can be subjected to cold construction at normal temperature; and meanwhile, the high-temperature resistant spray fast-setting rubber asphalt waterproof coating has good heat resistance (160 DEG C), high elongation at break (greater than 1,000%), high elasticity recovery rate (greater than 90%), high bonding strength (greater than 0.5MPa), excellent low temperature resistance (without breakage at -30 DEG C) and excellent ageing resistance, acid/alkali resistance, cohesiveness and shear resistance, and can prevent structural damage caused by water penetration so as to prolong the service life of highway bridges.

A coating comprises a resin solution including a solution of neoprene latex and liquid asphalt emulsion and an accelerator solution including an aqueous solution of zinc sulfate powder and water. A spray system for applying the coating includes a spray gun having first and second nozzles, a first pump fluidly connected between the first nozzle and a resin solution reservoir for delivering the resin solution to the first nozzle at a first fluid pressure, and a second pump fluidly connected between the second nozzle and an accelerator solution reservoir for delivering the accelerator solution to the second nozzle at a second fluid pressure different from the first pressure. The accelerator solution may be aerated by a source of compressed air prior to discharge from the second nozzle.

The invention belongs to the color polymer modified emulsion asphalt-base waterproof paint and a preparation method thereof. The color polymer modified emulsion asphalt-base waterproof paint is prepared by adopting multiple synthesis macromolecular polymers such as high-concentration ultrafine suspension micro-emulsion anion modified color emulsified asphalt, SBS (Styrene Butadiene Styrene) rubber, neoprene, macromolecular resin, epoxy resin and the like and multiple functional assistants such as the plasticizer as raw materials and by utilizing a special production process. After the color polymer modified emulsion asphalt-base waterproof paint forms a film, the color is bright, no brittle rupture exists at the low temperature of minus 30DEG C, no flowing exists at the high temperature of 120DEG C, the resilient return rate reaches 90 percent, the color polymer modified emulsion asphalt-base waterproof paint can be stably stored for more than 2 years, and the service life can reach 50 years.

The invention discloses a polymer modified emulsified asphalt composition and a preparation method thereof, wherein the component A of the polymer modified emulsified asphalt composition comprises cationic-type emulsified petroleum asphalt, cationic-type neoprene latex, non-ionic-type epoxy resin emulsion and additives; the B component of the polymer modified emulsified asphalt composition comprises industrial alcohol, a waterborne epoxy resin curing agent and industrial water. When the components A and B are sprayed on the surface of a sprayed object at the same time, the components A and B are rapidly settled and cured to form a polymer asphalt water-proof glue film layer; the various large molecules in the glue film layer interact to form a semi-interpenetrating network structure; under the synergistic effect of the additives, the water-proof material glue film has the characteristics of favorable weather resistance, adhering force, stretching intensity, elongation rate, water resistance, seepage resistance, dampness resistance, corrosion resistance and the like, and the polymer modified emulsified asphalt composition can be widely applied to the fields of water resistance and dampness resistance of medicine and gun powder warehouse, as well as the direct water resistance, seepage resistance, corrosion resistance and the like of metal roofing.

The invention provides self-hardening rubber asphalt paint which comprises the following components by weight percent: 50%-65% of asphalt, 3%-6% of cationic emulsifier, 3%-6% of nonionic emulsifier, 25%-35% of modified latex, 1%-3% of stabilizer and 5%-10% of filler. The invention further provides a preparation method of the self-hardening rubber asphalt paint, the rubber asphalt paint is modified through normal-temperature self-crosslinking emulsion, has the prominent characteristics of normal temperature spray coating, manual scrape-coating, instant shaping, perfect joint, high elastic force, zero joints and the like, and can fundamentally solve the technical difficulty of leakages at side angles, gaps and junction of irregular structures and the like, thereby thoroughly updating the traditional construction process and the method of waterproof material.

The invention provides a method for preparing and applying a coating waterproof material, and the coating waterproof material. The method comprises the following steps: with a standard that the coating waterproof material accounts for 100 parts by weight, 20-90 parts by weight of vulcanized-rubber-modified anionic emulsified asphalt, 10-70 parts by weight of latex rubber and 0.1-10 parts by weight of an additive are mixed to form the coating waterproof material with a pH value of 7-13.5; the mixed coating waterproof material is coated onto a part to be coated with an injection method, and a mixed agent of a hardening agent and pure water is coated onto the part to be coated with an injection method at the same time; and the coating waterproof material is instantly subjected to a binding reaction with the mixed agent, such that a waterproof coating is formed through coagulation at the coated part. With the method provided by the embodiment of the invention, one or more functions of an existing water-based rubber asphalt coating waterproof material can be improved.

The invention discloses a non-asphaltic waterborne spraying rapid hardening rubber waterproof paint which comprises a component A and a component B. The component A comprises the following substances: by weight, 14-25% of an anion butylbenzene emulsion, 18-25% of an anion polyurethane-silicone-acrylate emulsion, 10-15% of an anion polychloroprene emulsion, 0.1-0.3% of a dispersant, 0.1-0.3% of an antifoaming agent, 0.2-0.4% of a nonionic emulsifier, 0.1-0.3% of an anion emulsifier, 3-6% of a low-temperature modifier, and 38-43% of ultrafine powdered steatile. The component B comprises the following substances: by weight, 80-90% of industrial calcium chloride, 3-6% of industrial sodium chloride, and 7-14% of a composite ferro-aluminium polymer. According to the invention, an advanced refrigeration and cold-spray technology is adopted; construction is simple; the whole body has advantages of seamlessness, no stripping and no water breakthrough; and the paint can obstruct various harmful gases, and is a waterproof, antiseep, anticorrosion, chemicals-resistant, anti-cracking, anti-puncturing, damping and noise-reducing protective coating.

The invention relates to a spraying quenching rubber asphalt waterproof coating. The spraying quenching rubber asphalt waterproof coating is prepared according to the following steps: vulcanizing rubber emulsion, thereby acquiring the vulcanized rubber emulsion; preparing the vulcanized rubber emulsion, unvulcanized rubber emulsion, anion emulsified asphalt and additive into liquid rubber asphalt mastic emulsion; preparing the liquid rubber asphalt mastic emulsion and the coagulant at ratio into the spraying quenching rubber asphalt waterproof coating. According to the spraying quenching rubber asphalt waterproof coating provided by the invention, a method for vulcanizing the rubber emulsion is adopted for preparing the vulcanized rubber emulsion, so that the preparation temperature for the vulcanized rubber emulsion and the spraying quenching rubber asphalt waterproof coating is greatly reduced. The spraying quenching rubber asphalt waterproof coating which is prepared from the coagulant and the liquid rubber asphalt mastic emulsion made from the vulcanized rubber emulsion, unvulcanized rubber emulsion, anion emulsified asphalt and additive at ratio has higher tensile strength and water resistance, higher chemical resistance, high temperature resistance and low temperature resistance.

The invention relates to flame-retardant spraying quick-settling rubber asphalt waterproof paint, which achieves a flame retardant effect by adding certain flame retardant components on the basis of the conventional quick-settling rubber asphalt waterproof paint, and has excellent performance. The waterproof paint is water-based spraying paint and is prepared in proportion by the steps of: compounding superfine, suspended and micro-emulsion modified emulsified asphalt and macromolecule polymer rubber latex to obtain components of liquid rubber asphalt mastic emulsion and mixing the emulsion with coagulating agent components. Compared with the conventional waterproof paint, the flame-retardant spraying rubber waterproof paint provided by the invention is higher in elongation at break and bonding strength and has the outstanding characteristic of flame retardance. The flame-retardant spraying quick-settling rubber asphalt waterproof paint effectively makes up the shortage of flame retardance of the conventional waterproof paint, has the advantages of convenience in construction, aging resistance, long service life, flame retardance and the like, and can be widely applied to water prevention of roofs of various buildings.

The invention provides a spraying rapid-hardening rubber asphalt water proofing material for a drinking water pond. According to the spraying rapid-hardening rubber asphalt water proofing material, emulsified asphalt and high-molecular polymer rubber latex are prepared into liquid rubber asphalt emulsion component in the ratio by the latest technology, and then the liquid rubber asphalt emulsion component is mixed with a coagulating agent in the ratio so as to obtain a water-based spraying material; the emulsified asphalt, the latex and the chemical stabilizer and the like in the prescription are all the non-volatile organic compounds and organic solvents; the construction is mainly carried in a chemical spraying way, wherein a film can be generated after spraying for 30 seconds; and the formed elastic film has the characteristics of high elongation (more than 1000%) and high elastic recovery rate (more than 90%), so that the spraying rapid-hardening rubber asphalt water proofing material has the water proofing effect greater than that of conventional material. The spraying rapid-hardening rubber asphalt water proofing material for the drinking water pond is produced, constructed and used without organic solvents, so that the spraying rapid-hardening rubber asphalt water proofing material is nonpoisonous and tasteless, zero-waste, and free from exhaust emission and pollution; and the spraying rapid-hardening rubber asphalt water proofing material for the drinking water pond is constructed at normal temperature without being heated and adopting open fire, so that the safety and the reliability can be ensured.

The invention discloses emulsified SBS modified asphalt and a reparation method thereof, a waterproof coating and a reparation method thereof. The emulsified SBS modified asphalt is prepared from, by mass, 80-110 parts of matrix asphalt, 2-12 parts of SBS, 0-6 parts of stabilizer, 0-4 parts of sodium hydroxide, 1-5 parts of anionic emulsifier, 0-5 parts of non-ionic emulsifier and 45-95 parts of water. According to the emulsified SBS modified asphalt and the reparation method thereof, the waterproof coating and the reparation method thereof, the SBS serves as a modifying agent, a continuous island structure is formed in matrix asphalt particles, the mechanical property is improved, meanwhile styrene and butadiene chain segments are introduced into the SBS, the compatibility between the emulsified SBS modified asphalt and polymer emulsion in the waterproof coating is improved, and the storage stability of the obtained waterproof asphalt coating can be improved; when JC/T408-2005 'Emulsified Asphalt Waterproof Coating is met while the tensile strength reaches over 0.6MPa, the content of polymer emulsion in the waterproof coating is lowered, and the cost is lowered.

The invention discloses an impact-resistant high-adhesive-force inflaming-retarding modified bisphenol A epoxy resin paint which comprises the following raw materials in parts by weight: 66-69 parts of modified bisphenol A epoxy resin, 12-15 parts of glycerin alkyd resin, 13-16 parts of aldehyde ketone resin KR-130, 22-26 parts of graphene, 4-6 parts of titanium nitride, 5-8 parts of nano-magnesium hydroxide, 0.8-1.2 parts of a silane coupling agent KH-550, 2.4-2.8 parts of diphenyl phosphate ester, 1.6-1.9 parts of zinc borate, 1-2 parts of antimony trioxide, 0.6-0.9 part of a defoaming agent, 0.5-0.8 part of a smoothing agent, 0.4-0.7 part a mildew preventive, 1.2-1.5 parts of pigment and 50-53 parts of a solvent. The impact-resistant high-adhesive-force inflaming-retarding modified bisphenol A epoxy resin paint is strong in impact resistance, good in adhesive force and excellent in inflaming retarding performance.