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JP7360314B2 |
To provide a rubber composition for a base tread which is excellent in steering stability and rolling resistance when being applied to a tire, and can improve passage noise.A rubber composition for a base tread, which is used for a base ...
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JP7356008B2 |
To provide a rubber composition for steel cord adhesion excellent in water-resistant adhesiveness, and a conveyor belt.The rubber composition for steel cord adhesion contains a rubber containing at least a diene rubber, an organic acid c...
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JP2023140314A |
To provide a resin composition of a biodegradable resin which promotes hydrolysis in landfill in the ground and compost (composting) treatment, and suppresses unintended decomposition of a molding.A resin composition contains a rosin-bas...
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JP2023140313A |
To provide a method for producing a pale color rosin-based resin which is excellent in environmental characteristics by using a biomass material, suppresses production cost, and enables production of a rosin-based resin having good color...
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JP2023539374A |
Based on the total weight of the core containing phytonutrients and the coating, 55-90% by weight of polybutylene succinate adipate (PBSA) and polylactic acid (PLA), polybutylene succinate (PBS), or a combination of PLA and PBS. Fertiliz...
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JP2023124817A |
To provide a resin sheet which has adequate glossiness, designability by surface roughness, and transparency without formation of a mat layer and mat processing.A polystyrene-based resin sheet has a layer (I) composed of a polystyrene-ba...
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JP2023122840A |
To provide a resin composition that excels in minimal void formation and chip adhesion, a laminate, a semiconductor chip with a resin composition layer, a substrate to be equipped with a semiconductor chip with a resin composition layer,...
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JP7338700B2 |
A composition for fiber-reinforced resin that provides a fiber-reinforced resin with sufficient mechanical strength. The composition for fiber-reinforced resin contains at least one resin (A) selected from the group consisting of rosin r...
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JP2023122842A |
To provide a resin composition that excels in chip adhesion, a laminate, a semiconductor chip with a resin composition layer, a substrate to be equipped with a semiconductor chip with a resin composition layer, and a semiconductor device...
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JP7336650B2 |
To provide a resin composition for paste which is excellent in compatibility and in which a mixed resin binder does not separate even after long term storage, and an inorganic particle-dispersed paste using the resin composition for past...
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JP2023107224A |
To provide a polystyrene-based resin sheet which is less likely to cause poor appearance such as a gel foreign matter and sheet surface roughness, and enables low temperature molding, and a package of the same.A polystyrene-based resin s...
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JP2023093156A |
To provide a sheet conveyance roller having a high coefficient of friction, and a rubber composition for forming its roller body.A rubber composition for forming a roller body of a sheet conveyance roller contains a rubber component cont...
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JP7300651B2 |
To provide a concrete composition of high fluidity and excellent material separation resistance, with the amount of air present therein made easily adjustable, and exhibiting improved freeze-thaw resistance when converted into hardened c...
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JP2023086772A |
To provide a resin-extended rubber, processes for preparing the resin-extended rubber, a resin-extended rubber-solvent-cement, and a rubber composition comprising the resin-extended rubber.Disclosed herein are processes for preparing a r...
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JP7294393B1 |
The present invention provides a rubber composition for tires that achieves both dry grip performance and steering stability over a wide temperature range and wear resistance. [Solution] 100 parts by mass of a diene-based rubber containi...
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JP7291727B2 |
Provided are: a resin composition that is used for forming a resist pattern and that enables formation of a resist pattern which can be easily and favorably released by use of a basic releasing solution even after contact with an oxidizi...
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JP2023079916A |
To provide an adhesive composition which enables formation of an adhesive layer that is environment-friendly and is excellent in re-peelable property and re-sticking property, and an adhesive sheet having an adhesive layer formed from th...
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JP7287232B2 |
To provide a rubber composition for steel cord adhesion excellent in water-resistant adhesiveness, and a conveyor belt.The rubber composition for steel cord adhesion contains a rubber component containing at least a diene rubber, a rosin...
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JP7279940B2 |
According to the invention, a high strength heat resistant rubber composition having both excellent strength and heat resistance, comprising: 80 to 85 parts by mass of a rubber base material; 5 to 11 parts by mass of attapulgite; 40 to 5...
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JP7271112B2 |
Provided is a resin composition containing: a resin (A) having a biomass-derived carbon atom; a resin (B) incompatible with the resin (A); and a plasticizer (C), in which a content of the resin (A) is larger than a content of the resin (...
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JP2023056496A |
To provide a novel rosin-based resin that can improve impact resistance of resin compositions such as a polymer blend or polymer alloy and can also suppress occurrence of a gas during production of the resin compositions.A rosin-based re...
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JP2023051843A |
To provide a rubber composition having an improved balance between a gripping force and hysteresis.There are provided a rubber composition and a tire composed of the rubber composition, wherein the rubber composition contains 70-100 phr ...
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JP7251152B2 |
To solve the problem that a construction vehicle such as a large dump truck is operated for a long time in a heavy loading state, a large tire for construction vehicle needs excellent cut resistance and heat generation resistance, but th...
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JP7251153B2 |
To provide a stretch wrapping film for food wrapping that is not broken even subjected to external force caused by vibration in a low temperature state and that has good packaging suitability for an automatic wrapping machine.The stretch...
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JP2023044708A |
To provide a rubber modifier that gives a rubber composition high hardness and low tangent loss (tanδ), and enables both of high drivability and low fuel economy in a pneumatic tire including such a rubber composition.A rubber modifier ...
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JP2023511750A |
A compostable biodegradable composition of a soil vegetative system for the formation of a bioplastic and a method of making the resin, wherein the composition enables biodegradation and composting of the bioplastic about 17.5-45% by wei...
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JP2023036546A |
To provide a heat sealable aqueous resin composition which exhibits good low temperature heat sealability while adopting a production method and a composition that are reduced in an influence on environment, a membrane, a laminate and a ...
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JP7235236B2 |
To provide a solidified permeable structure that can sufficiently exhibit a water vapor permeation function and a method of producing the same.A carbide particle 1 is supported by a support 2. The carbide particles 1 are, e.g. of about 0...
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JP2023509297A |
A polymeric substrate is disclosed. The polymeric substrate comprises a barrier layer comprising a polymeric material comprising about 50% or more by weight of at least one polyolefin polymer and 50% or less by weight of a hydrocarbon re...
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JP2023019725A |
To provide a biodegradable resin composition excellent in physical characteristics using inedible biomass feedstock.Cellulose acetate is used as a polymeric material made from inedible biomass feedstock, and cellulose acetate of 100 pts....
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JP2023019670A |
To provide a biodegradable resin composition excellent in physical characteristics using inedible biomass feedstock.Cellulose acetate is used as a polymeric material made from inedible biomass feedstock, and cellulose acetate of 100 pts....
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JP7206914B2 |
The present invention provides a tread rubber composition that is excellent in wet grip performance during the initial phase of running and tensile properties, and a pneumatic tire including the tread rubber composition. The present inve...
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JP7207887B2 |
To provide an air-entraining agent for a hydraulic composition, which improves hard water dilution stability by suppressing generation of aggregate in diluting and storing of hard water and has excellent miscibility with respect to a wat...
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JP7206184B2 |
A chemical blowing agent for foaming a thermoplastic polymer, for example PVC plastisol or a polymer resin in an extrusion process, comprising a functionalized particulate bicarbonate containing at least one additive, preferably excludin...
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JP7199812B2 |
To provide a cellulose fiber dispersant that allows cellulose fibers to be sufficiently dispersed in resin, and a resin composition that makes it possible to produce a molding having high mechanical properties.A cellulose fiber dispersan...
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JP7192329B2 |
Provided are a tread rubber composition and a pneumatic tire, which exhibit excellent wet grip performance when thermally damaged. A tread rubber composition having acetone extractable contents before and after heat aging (denoted by "AE...
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JP2022552919A |
The present invention relates to compositions of α,α-branched alkanecarboxylic acid glycidyl esters derived from rosin and/or hydrogenated rosin reacted with epihalohydrin. The above glycidyl ester compositions can be used, for example...
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JP7188100B2 |
To solve the problem that a construction vehicle such as a large dump truck is operated for a long time in a heavy loading state, a large tire for construction vehicle needs excellent cut resistance and heat generation resistance, but th...
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JP7185479B2 |
Provided are a resin layer capable of strongly adhering to a rough surface and to a plastic, the resin layer having high holding power and exhibiting good adhesion even at low temperature, a resin composition suitable for forming the res...
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JP7180628B2 |
The invention relates to a tackifying resin emulsion, an aqueous adhesive and/or adhesive composition, and an adhesive and/or adhesive sheet. Provided is a tackifying resin emulsion which is capable of providing an aqueous adhesive and/o...
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JP7179784B2 |
The disclosure relates to a light color or a low color rosin or a rosin ester composition. The rosin ester comprises a reaction product of one or more rosins, one or more polyhydric alcohols, and optionally one or more monocarboxylic aci...
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JP2022175397A |
To provide a polyolefin resin/starch composite composition that is suppressed from contaminating a production apparatus and has excellent moldability.Provided is a resin composition comprising a polyolefin resin (A), a thermoplastic star...
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JP7167309B2 |
[Problem] To provide a technology for improving the storage stability, strength, and workability of an asphalt composition. [Solution] An asphalt composition according to the present disclosure is characterized by containing: 4.0-6.0 wt%...
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JP2022166828A |
To provide a rosin ester, an adhesive and an adhesive sheet .This invention relates to a rosin ester, the rosin ester being a product from the reaction between rosin and recyclable resources-derived compounds, with a hydroxyl value of hi...
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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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