Abstract: This disclosure provides a sol-gel hybrid coating composition, comprising a sol-gel precursor, a polymer and a solvent, wherein the sol-gel precursor comprises tetraethyl orthosilicate and the polymer comprises polyurethane and polyacrylic. This disclosure also provides a coating process, comprising: subjecting a light metal to micro-arc oxidation treatment to form a first protection layer on the light metal, and coating the sol-gel hybrid coating composition onto the first protection layer to form a second protection layer. This disclosure further provides composite coating layers, comprising: a first layer obtained by micro-arc oxidation treatment, and a second layer obtained by dip coating with the sol-gel hybrid coating composition.

Abstract: A silicone release coating composition is disclosed. The silicone release coating composition comprises: (A) an organopolysiloxane having at least two alkenyl groups in a molecule; (B) an organopolysiloxane having at least two silicon-bonded hydrogen atoms in a molecule; (C) organic modified functional silica particles having an average particle size of 5 ?m to 15 ?m and a BET specific surface area of 600 m2/g to 800 m2/g; and (D) a hydrosilylation reaction catalyst. The silicone release coating composition can form a coating with a lower release force to sticky adhesive.

Abstract: The purpose of the present invention is to provide a fabric provided with both excellent abrasion resistance and soft texture, and this fabric is a fabric having excellent abrasion resistance in which at least a portion of a warp or a weft yearn thereof comprises a polyamide fiber twisted yarn.

Abstract: The invention relates to modified polyisocyanates, obtained by reacting at least one polyisocyanate (A) based on 1,5-diisocyanatopentane with at least one silane compound (B) which is reactive with respect to isocyanate groups. The invention also relates to a method for producing the modified polyisocyanates and to the use thereof as starting components in the production of polyurethane plastics, in particular as crosslinker components in polyurethane paints and coatings.

Abstract: An alkoxysilane is contacted with water and an inorganic acid to form a first composition. A zirconium alkoxide is contacted with an organic acid to form a second composition. One or more alkoxysilanes and an organic acid are contacted with a mixture of the first and second compositions to form a sol-gel composition, to which a photoinitiator is added. The sol-gel composition has a ratio of a number of moles of silicon to a number of moles of zirconium (nSi/nZr) ranging from about 2 to about 10. The sol-gel composition is applied on a substrate (e.g., an aluminum alloy substrate) multiple times to form multiple sol-gel layers, and at least one of the sol-gel layers is cured by UV radiation. The multiple sol-gel layers are then thermally cured.

Abstract: The present invention relates to a method for producing silazane-siloxa copolymers and the use of such copolymers, particularly in LEDs.

Abstract: Methods, systems, and processes are used to prepare novel ceramic composite structures that are strong, durable, light-weight, high performance and suitable for a myriad of industrial applications, including, but not limited to, ceramic plates of material suitable for use as ballistic armor. The low manufacturing costs of the processes disclosed provide cheaper, faster ways of producing ceramic matrix composites at lower temperatures and allow for the existence of composite materials and structures which currently are not available.

Abstract: The invention relates to rheology control kits for thickening two- or multi-component systems, comprising at least one module A containing (a1) at least one inorganic thickener and (a2) at least one wetting and dispersing agent that inhibits the thickening effect of the inorganic thickener (a1) and at least one module B containing (b1) at least one polymer that at least partially removes the inhibition of the thickening effect of the inorganic thickener (a1). The invention also relates to two- and multi-component systems into which modules can be incorporated, latent thickeners comprising module A and the use of latent thickeners in order to equip components with a latent thickening effect.

Abstract: The invention relates to the use of a hybrid material comprising a) an organopolysilazane material and b) at least one surface-modified nanoscale inorganic oxide as coating material for producing transparent layers having a thickness of less than 500 ?m in optoelectronic components.

Abstract: According to one embodiment, a pattern forming method includes forming a resist pattern on a substrate, forming a first silicone resin layer so as to bury the resist pattern on the substrate, pressing a film on the surface of the first silicone resin layer to adhere the film thereto, curing the first silicone resin layer after the adhesion of the film, peeling the film from the first silicone resin layer before or after the curing of the first silicone resin layer, and removing the resist pattern after the peeling of the film.

Abstract: A household appliance according to an embodiment of the present disclosure includes a front panel forming an exterior, a display window formed with a plurality of through holes having minute or fine sizes formed at the front panel, and the plurality of through holes are filled with a coating liquid including an anti-foaming agent.

Abstract: A cushion-like shaped body (1) having an elastic, gel-like filling (2) in a thin-walled outer layer (3) are frequently used as seals, cushions, vibration dampers or shape compensation materials. This shaped body (1) is to be able to withstand severe strains, distortions, compressions and flexural forces, both in the event of brief severe stress and in the event of prolonged stress. For this purpose, the cushion-like shaped body (1) has a filling (2) of a polyurethane having Shore 000 hardness less than or equal to 80 and a compression set less than or equal to 14%, and this filling (2) is present within a shell having an outer layer (3) of a soft silicone material having a layer thickness of 0.075 to 1 mm and a Shore A hardness between 3A and 45A. Such a shaped body (1) is able to return to its original form without lasting elongation after tensile strain at room temperature up to 250%. There is no formation of cracks, detachment phenomena, bubbles, folds or other lasting damage.

Abstract: Moisture curable RTV-1 compositions with rapid curing and a modulus which is adjustable over a wide range include organopolysiloxanes having on-chain and side-chain silicon-bonded ?-aminoalkyl groups and at least on average two silicon-bonded alkoxy groups, trialkoxyorganylsilanes and/or tetraalkoxysilanes, and organopolysiloxanes bearing alkoxysilyl groups.

Abstract: A technology for curing a photocurable resin composition by ultraviolet ray/infrared ray hybrid irradiation is provided. An infrared ray irradiation is applied at least one of before or after the application of ultraviolet ray irradiation to a photocurable resin composition, to have the photocurable resin composition cured. It becomes possible to relax the ultraviolet ray irradiation conditions for photo curing by applying an infrared ray irradiation as compared with the case in which the infrared ray irradiation is not applied, and, in particular, the scratch resistance characteristics of a cured film are significantly enhanced. Moreover, because of a combination of ultraviolet ray irradiation and infrared ray irradiation, the curing time period of a cured film can be reduced and/or stress relaxation effects can be produced. Besides, it becomes possible to control the reflectance of a cured film by varying an irradiation amount of infrared ray.

Abstract: The present disclosure relates to polymers which are cross-linked reaction products of a reactive siloxane and/or a polyisocyanate and/or a polyol, a polyamine and/or reactive coating capable of reducing the ability of ice to adhere to the surface of an object, in particular aircraft or other vehicles, methods of producing the polymers and their use in coating surfaces.

Abstract: The present invention discloses a method for removing a screen coating film, which comprises: s1. film cutting: the screen coating film is cut at four sides thereof with a cutter, with the cutting depth being the thickness of the coating film; s2. film soaking: the coating film of the screen is soaked in a solution for 4 to 5 hours; s3. re-cutting: the screen coating film is re-cut with the cutter, with the cutting depth being the thickness of the coating film; s4. film tearing: the cut coating film is torn off from the screen; s5. glue cutting: glue that is not torn off on the surface of the screen is cut off with a special cutter; s6. scrubbing and cleaning: the screen is thoroughly cleaned and scrubbed with a detergent; and s7. suck-drying: the detergent remaining on the screen is suck-dried.

Abstract: Provided is a blind spot detection module, including: a light source module linked with a sensor signal for detection of an object in an area behind a vehicle to emit light; and a reflector module including a warning optical pattern for transmitting light emitted from the light source module, wherein the light source module comprises a light guide member adopted to receive a light emitting element and to guide light to the reflector module.

Abstract: Provided are a siloxane composition, said siloxane composition showing physical properties between a dimethyl polysiloxane oil and a gelatinous crosslinked siloxane and being fluid or becoming fluid when dissolved in a solvent, and a method for producing the same. The siloxane composition, which is obtained by subjecting specific starting organopolysiloxane materials to an addition reaction in a large excess (i.e., 8 times by mass or greater as much as the starting materials) of a solvent, comprises a crosslinked organopolysiloxane, said crosslinked organopolysiloxane having a weight-average molecular weight of 5,000-300,000,000 and containing 0.1-50 mol of silethylene bond per 1,000 mol of siloxane unit, dissolved in the solvent.

Abstract: A silicone gel composition for use in sealing or filling of electrical or electronic parts comprising at least one adhesion promoter (Z), and by curing to form a silicone gel having, at 25° C. and a shear frequency of 0.1 Hz, a loss elastic modulus of from 5.0×103 to 1.0×105 dyne/cm2, a complex elastic modulus of from 5.0×104 to 1.0×106 dyne/cm2, and a loss tangent of 0.3 or less. The silicone gel composition is provided, which can suppress the occurrence of air bubbles or cracks in silicone gel that seals or fills an electrical or electronic part and has excellent bonding to the electrical or electronic part even when used under high-temperature conditions as in a power device; and a silicone gel is provided, which can suppress the occurrence of air bubbles or cracks when it seals or fills an electrical or electronic part.

Abstract: Described is a sprayable, stable composition containing at least one organopolysiloxane containing hydroxyl groups and/or hydrolyzable groups, at least one cross-linking agent on the basis of a functionalized silane, at least one filler on the basis of silicon dioxide, and at least one condensation catalyst, the use of said composition as a coating, and a method for sealing openings or gaps in building components.

Abstract: A technology for curing a photocurable resin composition by ultraviolet ray/infrared ray hybrid irradiation is provided. An infrared ray irradiation is applied at least one of before or after the application of ultraviolet ray irradiation to a photocurable resin composition, to have the photocurable resin composition cured. It becomes possible to relax the ultraviolet ray irradiation conditions for photo curing by applying an infrared ray irradiation as compared with the case in which the infrared ray irradiation is not applied, and, in particular, the scratch resistance characteristics of a cured film are significantly enhanced. Moreover, because of a combination of ultraviolet ray irradiation and infrared ray irradiation, the curing time period of a cured film can be reduced and/or stress relaxation effects can be produced. Besides, it becomes possible to control the reflectance of a cured film by varying an irradiation amount of infrared ray.

Abstract: A curable composition includes organic polymer (A) having more than one reactive silicon group on average per molecule, represented by formula (1): —SiR1aX3-a (1), wherein R1 is a substituted or unsubstituted hydrocarbon group having 1-20 carbon atoms, each X is independently a hydroxy group or a hydrolyzable group, and a is 0 or 1, and (meth)acrylate-based polymer (B) having a reactive silicon group represented by formula (2): —SiX3 (2), wherein each X is as defined for the formula (1), polymer (B) has a reactive silicon group equivalent of not less than 0.30 mmol/g, and wherein a monomer (b1) is free of a reactive silicon group, a glass transition temperature of its homopolymer is not more than 80° C., and is contained as monomer(s) constituting polymer (B) in a proportion of not less than 40 wt % per 100 wt % of total monomer.

Abstract: Briefly described, embodiments of this disclosure includes intermediate transfer members, primer layer materials, methods of forming an intermediate transfer member layers having a base and an acrylic rubber layer, are disclosed.

Abstract: The invention generally relates to a transdermal therapeutic system which comprises a backing layer, an adhesive layer, a polymer layer and a removable protective layer. The adhesive layer is an organosiloxane layer that is anchored to the backing layer by siliconization.

Abstract: This invention relates to solventless release coating organopolysiloxane composition and sheet-form substrate having cured release coating, providing a solventless release coating organopolysiloxane composition having a viscosity of 50 to 3,000 mPa s, comprising (A) 100 parts of an organopolysiloxane fluid having a viscosity at 25° C. of 10 to 1,000 mPa s and alkenyl content of 0.10 to 3.0 wt %; (B) 0.5 to 15 parts of a diorganopolysiloxane having a viscosity at 25° C. of 10,000 to 150,000 mPa s, and 0.05 to 0.30% of alkenyl groups at the pendant position of its siloxane-chain and trialkylsiloxy-terminals; (C) a prescribed quantity of an organohydrogenpolysiloxane; and (D) a hydrosilylation reaction catalyst. Also, a cured release coating-bearing sheet-form substrate that has a cured coating from this solventless release coating organopolysiloxane composition is provided.

Abstract: The present disclosure relates to compositions comprising: an organosilane having the formula: (R1)(3-n) (R2O)nSiR3O(CH2CH2O)a(C3H6O)b R4 wherein: n is 1 or 2; a?1, b may vary from 0 to 30, with the proviso a?b; R1 is a hydrocarbon group containing 1 to 12 carbon atoms; R2 is hydrogen or an alkyl group containing 1 to 6 carbon atoms; R3 is a divalent hydrocarbon group containing 2 to 12 carbon atoms; and R4 is hydrogen, R1, or an acetyl group; and at least one of a thermoplastic resin, a thermoset resin, and an elastomer. The present organosilane compositions may be useful for treating various surfaces to render them, among other things, more hydrophilic.

Abstract: A composition containing 2-ethylhexyl silicate, is produced by heating a reaction mixture of ethyl silicate with an excess amount of 2-ethylhexanol in the presence of titanium tetrabutoxide as catalyst to a temperature below the boiling point of 2-ethylhexanol while mixing, allowing the reaction mixture to react and, after the reaction, removing ethanol and excess 2-ethylhexanol from the reaction mixture by distillation and obtaining the composition containing 2-ethylhexyl silicate.

Abstract: Transdermal delivery devices for the delivery of cannabidiol (CBD) are shown and described. In a reservoir-patch design, a microporous, hydrophilic membrane and a backing define a reservoir that houses a mixture of CBD, a polar liquid, and a gelling agent. The hydrophilic membrane is coated with an amine-compatible silicone skin adhesive. In a monolithic design, a release liner is coated with a mixture of CBD and a PIB or amine-compatible silicone skin adhesive laminated to the backing material. In either design, the CBD may be provided as a pure compound or as a component of a cannabis oil.

Abstract: The present invention employs the printable process to fabricate a multi-layered laminate gas barrier film. According to an embodiment of the present invention, after providing a plastic substrate, a first organic layer is printed with a first pattern on the plastic substrate. A first inorganic layer is printed to the first organic layer, filling up openings within the first pattern of the first organic layer and covering a surface of the first organic layer. A second organic layer is printed with a second pattern on the first inorganic layer. A second inorganic layer is printed to the second organic layer, filling up openings within the second pattern of the second organic layer and covering a surface of the second organic layer.

Abstract: The present disclosure generally relates to a ceramic core comprising predominantly mullite, which is derived from a precursor comprising alumina particles and siloxane binders. Free silica is present in the ceramic body, but is largely unavailable for reaction with metal alloys used in investment casting. Methods of making cast metal articles are also disclosed.

Abstract: Moisture-curable resin compositions comprising (a) a moisture-curable polymer having at least one hydrolysable silyl group; (b) a reactive modifier; (c) a catalyst for catalyzing the reaction between the moisture-curable polymer (a) and reactive modifier (b) under curing conditions; and cured compositions produced by contacting such resin compositions with water are disclosed. The moisture-curable resin composition is useful in the production of adhesives, including hot melt adhesives, primers, sealants, and coatings.

Abstract: The present invention provides a method for forming a siliceous film. According to the method, a siliceous film having a hydrophilic surface can be formed from a polysilazane compound at a low temperature. In the method, a composition containing a polysilazane compound and a silica-conversion reaction accelerator is applied on a substrate surface to form a polysilazane film, and then a polysilazane film-treatment solution is applied thereon so that the polysilazane compound can be converted into a siliceous film at 300° C. or less. The polysilazane film-treatment solution contains a solvent, hydrogen peroxide and an alcohol.

Abstract: Provided is a hybrid-type polyester resin which, when used in processing a base material such as textile or PET film, can impart excellent flame retardance to the base material. The hybrid-type polyester resin can be inhibited from scattering high-temperature drips, even if the hybrid-type polyester resin burns. The hybrid-type polyester resin comprises both a polyester resin and a siloxane prepared from silica and an alkoxysilane. Therefore, the hybrid-type polyester resin retains the excellent properties inherent in polyester resin and exhibits extremely excellent flame retardance by virtue of hybridization with the siloxane. Even if the hybrid-type polyester resin burns, the hybrid-type polyester resin is less susceptible to deformation, and is therefore inhibited from scattering high-temperature drips.

Abstract: The disclosure teaches an adhesion promoter comprising a first blend and second blend. The first blend can comprise water and a silane base. The first blend can comprise a first blend ratio of the silane base to the water of between 1:20 and 1:60, measured in liquid volume. The second blend can comprise an isopropyl alcohol. The disclosure further teaches a method for manufacturing an adhesion promoter. The method can comprise mixing a first ratio between 20 and 60 parts water with 1 part silane base to create a first blend. Next, the method can comprise mixing a second ratio between 20 and 60 parts isopropyl alcohol with between 0 to 1 part wetting agent. Then the method can comprise mixing a solution ratio between 30 and 50 parts of the first blend with 1 part the second blend.

Abstract: An alkoxy-functional organopolysiloxane resin and polymer is disclosed that comprises the reaction product of a reaction of (i) an alkenyl-functional siloxane resin comprising R3SiO1/2 units and SiO4/2 units; (ii) an alkoxysilane-functional organosiloxane compound having at least one silicon-bonded hydrogen atom at a molecular terminal; (iii) an endcapper according to the formula to the formula R23Si—(R22SiO)s—SiR22H or R23Si—(R22SiO)t—(HR2SiO)—SiR23, or combinations thereof; and (iv) a polyorganosiloxane having an average, per molecule, of at least 2 aliphatically unsaturated organic groups in the presence of a (v) hydrosilylation catalyst. In this alkoxy-functional organopolysiloxane resin and polymer, each R2 is independently a hydrocarbon radical and the subscripts s and t independently have values ranging from 0 to 10.

Abstract: A method is provided for removing a volatile organic compound (VOC) contained in an artificial leather fabric and odor caused by the volatile organic compound by coating the artificial leather fabric with an adsorbent which reacts with a noxious substance containing the volatile organic compound (VOC); and immersing; washing; and drying the reacted artificial leather fabric. The method includes coating the adsorbent and immobilizing the volatile organic compound through a reaction, to prevent volatilization of the organic compound or reduce an amount thereof. Further, after the reaction between the artificial leather fabric and the adsorbent, the artificial leather fabric is washed, to remove the volatile organic compound immobilized on a surface of the fabric from the artificial leather.

Abstract: Provided is an electrically activated shape memory polymer composite capable of thermal shape reformation using electric power to heat the composite through its matrix glass transition temperature. The composite includes an adaptable polymer matrix component using a diglycidyl ether resin, at least one substantially well-dispersed conductive or magnetic nano-filler component, and at least one elastic, laminated layer. Also provided are methods of preparing the composite and methods of activating the composite. A shape reformation of the composite is triggered by applying an electric field at DC and/or at a frequency above about 1 ?Hz for a sufficient time.

Abstract: A method of treatment of outdoor equipment for reducing ice adhesion thereon, the outdoor equipment defining a substrate on which a layer of linkers is intended to be coupled, the linkers being bi-functional and including: a first reacting group able to couple in a stable way in environmental conditions with the substrate, and a second reacting group able to generate a covalent bond stable in environmental conditions with polysaccharides, the method includes the steps of: coupling the linkers on at least an area of the equipment to obtain a layer of linkers coupled stably in environmental conditions with the substrate; and making react some polysaccharides on the layer of linkers to bind them with a covalent bond stable in environmental conditions with the second reacting group of the linkers and forming a layer of polysaccharides on the layer of linkers.

Abstract: An advantageous method for treating the surface of a metallic substrate made of aluminum or an aluminum alloy, comprising the following steps: providing a water-based mixture with a sol, comprising alkoxy silanes of general chemical formula Si(OR)4 and organoalkoxy silanes of general chemical formula R?Si(OR?)3, in which R and R? are linear or branched, short-chained hydrocarbon groups with at least one hydroxyl group and R? is an organic group with a glycidoxy-, merkapto-, amino-, methacryl-, allyl- and/or vinyl-group, applying the mixture to the surface of the metallic substrate and at least in sections, hardening the mixture with a formation of a sol-gel coating connected to the metallic substrate.

Abstract: The present invention relates to methods of forming aerogels.

Abstract: The present invention relates to a coated fabric for an air bag obtained by applying an elastomer resin onto at least one side of a woven fabric made from synthetic fiber. The applied amount of the elastomer resin is 25 to 60 g/m2. The average resin thickness on warp and weft at head top of the woven fabric surface is 8 ?m to 45 ?m. The number of foams having diameter of 30 ?m or larger is 100 or more/cm2 on the surface of a resin layer.

Abstract: A cover for a hot tub comprises at least one deck that includes a rigid frame surrounded by a foam material covered on a top side and at side edges thereof with a layer of plywood coated with an elastomeric paint. A bottom side of each deck is covered with a first water impervious web. A skirt made from a second water impervious web is fixed proximate to at least one of the side edges of each deck and extends down to cover at least a portion of a peripheral wall of the hot tub when the cover is fixed over the hot tub. In one embodiment, a plurality of foam beams, each mutually separated and including a plurality of notches, convey heat from the hot tub through the deck to melt snow or ice formed on the top side of each deck.

Abstract: A moisture-curable resin composition comprising (a) a moisture-curable polymer having at least one hydrolysable silyl group; (b) a reactive modifier; (c) a catalyst for catalyzing the reaction between the moisture-curable polymer (a) and reactive modifier (b) under curing conditions; and optionally, the composition can contain one or more conventional components, including pigments, fillers, curing catalysts, dyes, plasticizers, thickeners, coupling agents, extenders, volatile organic solvents, wetting agents, tackifiers, crosslinking agents, thermoplastic polymers, ultraviolet stabilizers, and combination thereof. The moisture-curable resin composition is useful in the production of adhesives including hot melt adhesives, primers, sealants and coatings.

Abstract: Generally, embodiments of the invention relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have improved uniformity of distribution of one or more components of the sensor by inclusion of a low surface tension polymer leveling agent, where the components are disposed proximate to a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.

Abstract: A gas separation composite membrane, containing a gas permeable supporting layer, and a gas separating layer containing a crosslinked polyimide resin above the gas permeable supporting layer, in which the crosslinked polyimide resin has a structure in which 2 to 4 molecules of a polyimide compound is coordinated with a divalent to tetravalent central metal via an oxygen atom or a sulfur atom, and when the crosslinked polyimide resin has plural central metals, the plural central metals are linked via the polyimide chain of the polyimide compound; and a gas separating module, a gas separation apparatus and a gas separation method utilizing this gas separation composite membrane.

Abstract: An intermediate coating composition used in forming an intermediate coating layer directly overlaid on a surface of an electrodeposition coating layer constructing a vehicle outer panel, the coating composition containing as resin components: (a) 1% to 27% by mass of a polycaprolactonetriol; (b) 20% to 60% by mass of a blocked isocyanate; and (c) 1% to 20% by mass of a melamine resin, each at a percentage content in entire resin components, and the coating composition further containing as a pigment component: (d) 1% to 10% by mass of talc in terms of pigment mass concentration. As the resin component, (e) greater than 0% to 10% by mass of an epoxy resin is preferably contained. A urethane curing catalyst is preferably contained in an amount of greater than 0.01 parts to 2 parts by mass with respect to 100 parts by mass of the entire resin components.

Abstract: The present invention relates to a hydroxyl-containing silicone-polyester-acrylate binder, to processes for its preparation and to its use wherein the binder is based on a hydroxy-functional acrylate resin A), an alkoxy- and/or silanol-functional polysiloxane B), one or more dicarboxylic or polycarboxylic acids C) and one or more diols or polyols D), the constituents A) to D) being present condensed with one another in the binder.

Abstract: An addition-curable silicone resin composition includes (A-1) a linear organopolysiloxane having at least two alkenyl groups per molecule, (A-2) a terminal alkenyl group-containing branched organopolysiloxane having at least two alkenyl groups per molecule, (B) an organohydrogenpolysiloxane with a content of low-molecular-weight siloxane having a degree of polymerization of up to 10 and one or more terminal SiH group per molecule of 5 wt % or less, and (C) an addition reaction catalyst. The composition can be cured to form a product which, when used as a die attach material for optical semiconductor devices, minimizes contamination of the gold electrode pads on LED chips and imparts a good wire bondability.

Abstract: The present invention relates to a siloxane hard resin including alicyclic epoxy siloxane alone or a reactive monomer, which is prepared by condensation reaction of alkoxysilanes, and has a weight average molecular weight in the range of 1000 to 4000 and a molecular weight distribution of PDI 1.05 to 1.4. A siloxane hard cured article produced by photo- or thermal polymerization has high hardness by compact crosslinking of siloxane molecules having different molecular weights.

Abstract: Disclosed are a base material composition for a foam tape which has high foam stability and excellent peel strength, a foam tape prepared using the same, and a preparation method thereof. According to the present invention, the base material composition for a foam tape comprises an acrylic monomer, a radical initiator, a cross-linking agent, a porous filler, and a surfactant, wherein the surfactant comprises 60-90 wt % of a siloxane-based polymer and 10-40 wt % of a non-siloxane-based polymer. A foam tape prepared thereby is economical compared with conventional foam tapes, is free from a deteriorating adhesive force, and has excellent foam stability.