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JP7156030B2 |
Provided is a synthetic polyisoprene latex containing a tall-rosin surfactant in an amount of 0.3-1.5 parts by weight per 100 parts by weight of the synthetic polyisoprene.
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JP7151083B2 |
Provided is a rubber composition, for a tread, which exhibits excellent wet grip performance, wear resistance performance, and elongation at break, and a tire having a tread formed from the rubber composition.The rubber composition for a...
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JP7145930B2 |
The present disclosure provides a composition. In an embodiment a composition is provided and includes:(A) an ethylene-based interpolymer having the following:(i) a density from 0.860 g/cc to 0.900 g/cc; and(ii) a melt viscosity, at 177Â...
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JP2022142500A |
To provide a thermoplastic elastomer composition which is excellent in slip resistance and blocking resistance in a good balance, and prevents transition of paper to oil.A thermoplastic elastomer composition contains the following compon...
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JP2022141595A |
To provide a polyolefin resin composition which is excellent in moldability while maintaining mechanical strength of a polyolefin resin.The resin composition contains a polyolefin resin (A) and a rosin acid (B). The weight average molecu...
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JP2022135999A |
To provide a rosin phenol resin composition which has a good color tone.A rosin phenol resin composition contains a rosin phenol resin that is a reactant of rosins (A) and phenols (B), and at least one compound (C) selected from the grou...
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JP2022133222A |
To provide an adhesive sheet that has excellent adhesion between substrate and adhesive layer.The adhesive sheet 1 includes a substrate 2 and an adhesive layer 3 in order toward one side in the thickness direction. The substrate 3 contai...
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JP2022126976A |
To provide a novel joint material that can be used as a joint material for a laminate, which consists of the joint material and a substrate, to impart excellent hardness to the surface of the substrate, and can also improve the bending r...
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JP7115427B2 |
The present invention relates to a novel tackifying resin emulsion which is excellent in emulsifying properties and mechanical stability, and is capable of imparting high water-resistant adhesive strength to a water-based viscous adhesiv...
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JP7107313B2 |
[Problem] To provide an emulsion having excellent storage stability and exceptional adhesiveness to a substrate. [Solution] An emulsion containing a copolymerized polyolefin and a tackifier, the emulsion satisfying (1)-(3) below. (1) The...
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JP7106839B2 |
A rubber composition capable of improving abrasion resistance and tensile performance in a balanced manner and a pneumatic tire using the rubber composition are provided. The rubber composition contains a rubber component, carbon black a...
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JP7104299B2 |
To provide a chloroprene polymer latex capable of providing a vulcanized rubber product having excellent flexibility and physical properties by impregnation molding, and a manufacturing method therefor.There is provided a chloroprene pol...
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JP7099152B2 |
To provide a tackifier resin aqueous dispersion that has an extremely small content of an organic solvent, and gives excellent storage stability, mechanical stability, coatability, workability, adhesiveness, curved surface adhesiveness, ...
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JP2022098480A |
To provide an improved resin to improve both wet grip and rolling resistance in a rubber composition.The disclosure relates to a composition for use in tires. The rubber composition comprises a blend of a rubber component and, based on 1...
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JP7091716B2 |
To provide a rubber composition for a tire capable of improving on-ice performance, and a studless tire having a tire member composed of the rubber composition.The rubber composition contains, based on 100 pts.mass of a rubber component ...
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JP2022094919A |
To provide a fire-resistant resin composition capable of forming a fire-resistant sheet capable of exhibiting excellent fire resistance and cold resistance.The fire-resistant resin composition contains a matrix resin, a tackifier, a ther...
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JP2022089837A |
To provide a resin composition for an underfill material which has excellent adhesion to a chip and has viscosity suitable for use for an underfill material, a laminate, a semiconductor wafer with a resin composition layer, a substrate f...
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JP2022083999A |
To provide a polyurethane elastic yarn excellent in thermal adhesive properties and unwindability together with spinnnability and telescopic motion properties, and a method for producing the same.A polyurethane elastic yarn is primarily ...
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JP2022524059A |
Hot melt containing a halogen-free seed for causing color change in sanitary articles such as disposable diapers, ie, an adhesive-based composition utilizing Nitrazine Yellow to act as a moisture or wetness indicator during attack. Wetne...
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JP2022063198A |
To provide a film for stretch packaging having a layer using a polypropylene resin as a major component, the film for stretch packaging excellent in a packaging aptitude (cutting properties, packaging wrinkle, bottom folding stability, t...
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JP7054613B2 |
A rubber composition is disclosed comprising, based on parts by weight per 100 parts by weight rubber (phr), (A) conjugated diene-based elastomers comprising: (1) from 20 to 70 phr of a solution polymerization prepared styrene/butadiene ...
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JP7054631B2 |
To improve secular change properties while having excellent grip performance due to blending of a resin.A rubber composition for tires contains: a rubber component comprising a diene rubber; silica; a resin; and an ether ester compound r...
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JP7044773B2 |
Provided is a tackifier resin comprising a reaction product of a rosin and an alcohol, wherein the rosin includes a Pinus palustris-derived rosin.
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JP7032427B2 |
The present disclosure provides a composition. In an embodiment a composition is provided and includes: (A) a propylene-based interpolymer having the following: (i) a density from 0.850 g/cc to 0.900 g/cc; and (ii) a melt viscosity, at 1...
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JP7031633B2 |
The problem to be solved by the present invention is to provide a novel adhesion-imparting resin emulsion which is excellent in emulsifiability and imparts high water-resistant adhesion to a water-based adhesive/adhesive composition. The...
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JP2022034537A |
To provide a new water dispersion composition that has excellent emulsifiability and contains a rosin-based resin.A water dispersion composition contains a rosin-based resin (A) with a weight average molecular weight of 1,600-3,000 and a...
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JP7020422B2 |
A rubber composition comprising, based on 100 parts by mass of a diene rubber component, 5 to 200 parts by mass of fillers, 5 parts by mass or more of a first resin component having a glass transition temperature of 0°C to 200°C and ex...
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JP6999086B2 |
To provide a resin base material which has unique color tone and aroma with use of characteristics of vegetable powder, has designability and functionality and can store an object therein, and to provide a method for producing the same.A...
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JP7017589B2 |
A synthetic polyisoprene copolymer is manufactured by stirring a synthetic polyisoprene rubber latex under the heating condition of 50° C. or higher, purifying the latex by centrifugation, adding a vinyl monomer to the purified syntheti...
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JP7008796B2 |
The present invention provides water-based ink and coating compositions having a high renewable resin content. The ink and coating compositions of the invention comprise equal to or greater than 65% (w/w) renewable resins, based on the t...
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JP7002845B2 |
A rubber composition for use in a tire tread is disclosed. The rubber composition comprises, based on parts by weight per 100 parts by weight elastomer (phr): (A) 100 phr of conjugated diene-based elastomers comprising: (1) of from 50 ph...
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JP2022010586A |
To provide a novel epoxy resin composition capable of giving an adhesive having good transparency and excellent adhesive characteristics and mechanical characteristics.The epoxy resin composition contains: an epoxy resin (A); an elastome...
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JP6996077B2 |
To provide a tackifying resin which is excellent in compatibility with a base resin when used as a tackifying resin of a hot melt adhesive, improves heating stability of the hot melt adhesive, and reduces the melt viscosity of the hot me...
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JP6996351B2 |
To provide a resin composition that can express excellent mechanical properties, electromagnetic wave shielding properties and appearance quality.A fiber-reinforced thermoplastic resin composition contains a thermoplastic resin (A), a ca...
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JP2022008078A |
To provide a thermoplastic resin composition excellent in transparency, impact resistance, moldability and oil resistance, and a molding.A thermoplastic resin composition contains cyclic polyolefin (A) and a tackifier resin (B). The cycl...
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JP2022003143A |
To provide a rubber composition for footwear.A rubber composition may contain 3-90 phr of a first rubber component, 5-100 phr of a second rubber component, 1-10 phr of a tackifier resin, 10-approximately 60 phr of a reinforcement filler ...
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JP2022000489A |
To provide a photo-curable resin composition having excellent durability to scratches and a very good anti-slip property.A photo-curable resin composition comprises: a polyfunctional (meth)acrylate monomer (A) having 5 or more functional...
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JP6974578B1 |
To provide a refractory resin composition capable of producing a refractory sheet capable of exhibiting excellent refractory resistance and cold resistance. The fire-resistant resin composition contains a matrix resin, a tackifier, a hea...
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JP6965980B1 |
To provide a rubber composition for a tire which improves fracture resistance without deteriorating low heat generation. In 100 parts by mass of diene rubber containing 80% by mass or more of natural rubber, 30 to 60 parts by mass of car...
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JP6959940B2 |
A process for the preparation of a shaped rubber composition comprising combining a rubber compound with an extender compound to produce a mixture; drying the mixture to produce a dried mixture; and shaping the mixture wherein the extend...
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JP2021172812A |
To provide a thermoplastic elastomer composition that enables a further increase in tanδ at 23°C, and a molded body produced using the thermoplastic elastomer composition and having excellent damping properties.A thermoplastic elastome...
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JP6955583B2 |
A polymer composition comprising an antimicrobial material for inhibiting the growth of microorganisms in close proximity to said polymer composition. The polymer composition comprises: (a) a polymeric substrate comprising a first polyme...
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JP2021155862A |
To provide a rosin-based emulsion sizing agent of excellent mechanical stability, exhibiting an excellent sizing effect.The rosin-based emulsion sizing agent comprises an emulsion of rosin-type resin (A) and an emulsifier (B), with the t...
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JP2021155554A |
To provide an additive for a damping polymer that can further improve damping properties of a damping polymer composition and a molding thereof.An additive for a damping polymer contains a reaction product of a rosin (A) and an oxyalkyle...
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JP6944708B2 |
A thermally conductive elastomer composition of the present technology contains 100 parts by mass of a styrene-based elastomer, from 400 to 540 parts by mass of a process oil formed of a petroleum-based hydrocarbon, from 950 to 1350 part...
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JP2021138930A |
To provide a rubber composition having improved moisture and heat-resistant adhesion to a steel cord.A rubber composition has a diene rubber 100 pts.mass containing natural rubber of 50 mass% or more blended with an unsaturated fatty aci...
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JP2021127457A |
To provide a composition for vibration-damping material that can form a resin layer having high vibration-damping effect in a wide temperature range, for example, about room temperature, and having high flexibility and high adhesion.A co...
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JP6926919B2 |
Provided is a composite plastic molded product, including: (A) engineering plastic; and (B) rosin ester being a reactant of rosins and C1-9 monohydric alcohol, in which a content of abietic acid-type resin acid and ester thereof having a...
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JPWO2020017064A1 |
It contains a metal component capable of transitional liquid phase sintering and an organic component, and the metal component contains metal particles A having a melting point higher than 300 ° C and metal particles B having a melting ...
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JP6916404B1 |
To provide a two-component curable polyurethane resin composition excellent in compatibility, adhesion and low dielectric property. A two-component curable polyurethane resin composition according to an embodiment contains a first compon...
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