摘要:
Provided is a resin laminated plate which can achieve weight reduction and further increase in strength and is less likely to degrade in surface appearance. A resin laminated plate 1 including a layer made of a thermoplastic resin or thermosetting resin in a laminated structure includes: a first layer 2 made of a thermoplastic resin or thermosetting resin having a tensile modulus of elasticity of 0.8 to 2.0 GPa; and a second layer 3 disposed on the first layer 2, made of a different resin from the thermoplastic resin or thermosetting resin forming the first layer 2, and having a form selected from the group consisting of a film, a woven fabric, a non-woven fabric, and a mesh, wherein the ratio between the thickness of the first layer and the thickness of the second layer is within the range of 0.5 to 10 and the apparent bending modulus of elasticity of the resin laminated plate determined by the bending test defined in Japanese Industrial Standards (JIS) K7171 is 2.5 GPa to 8.5 GPa, both inclusive.
摘要:
Provided is a polyolefin-based resin composition capable of obtaining a molded product having a high modulus of elongation and a low coefficient of linear expansion. The polyolefin-based resin composition includes a polyolefin-based resin, flaked graphite, and either one or both of a compound with a six-membered ring structure and a compound with a five-membered ring structure. The flaked graphite is uniformly dispersed in the polyolefin-based resin. Thus, a molded product formed using the polyolefin-based resin composition has excellent mechanical strength such as a high modulus of elongation, a low coefficient of linear expansion, and high dimensional stability, and can be used for various applications such as a material that is suitable for use as the exterior panels of automobiles or a sheet metal replacement material.
摘要:
Provided is a polyolefin-based resin composition capable of obtaining a molded product having a high modulus of elongation and a low coefficient of linear expansion. The polyolefin-based resin composition includes a polyolefin-based resin containing either one or both of an acid-modified polyolefin-based resin and a polyolefin-based resin with a hydroxyl group, and flaked graphite. The flaked graphite is uniformly dispersed in the polyolefin-based resin. As a result, a molded product formed by using the polyolefin-based resin composition has excellent mechanical strength such as a high modulus of elongation, a low coefficient of linear expansion, and high dimensional stability, and can be used for various applications such as a material that is suitable for use as the exterior panels of automobiles or a steel sheet replacement material.
摘要:
Provided is a polyolefin-based resin composition capable of obtaining a molded product having a high modulus of elongation and a low coefficient of linear expansion. The polyolefin-based resin composition includes a polyolefin-based resin containing either one or both of an acid-modified polyolefin-based resin and a polyolefin-based resin with a hydroxyl group, and flaked graphite. The flaked graphite is uniformly dispersed in the polyolefin-based resin. As a result, a molded product formed by using the polyolefin-based resin composition has excellent mechanical strength such as a high modulus of elongation, a low coefficient of linear expansion, and high dimensional stability, and can be used for various applications such as a material that is suitable for use as the exterior panels of automobiles or a steel sheet replacement material.
摘要:
The present invention provides a resin composition which can be molded easily and from which can be obtained synthetic resin molded articles superior in mechanical strength such as modulus of tensile elasticity, appearance such as surface smoothness, and dimensional stability. Since the resin composition of the present invention is characterized by containing a synthetic resin and a flaked graphite that is a laminate of graphene sheets the number of which is 150 or less and that has an aspect ratio of 20 or more, it is superior in moldability and synthetic resin molded articles with desired shapes can be produced therefrom by a widely used molding method.
摘要:
It is an object of the present invention to provide a thermally disappearing resin particle and a thermally disappearing hollow resin particle which can be decomposed at a low temperature in a short time and do not cause deformation or cracking of a sintered body to be obtained in the case of using as a binder for a ceramic or a lightening material; a method of producing the thermally disappearing hollow resin particle; a ceramic composition which can be degreased and fired at a low temperature in a short time and gives a molded body with a high porosity without deformation or cracking even in the case a large quantity of a pore-forming material is used; and a method of producing a porous ceramic filter.The present invention is directed to a thermally disappearing resin particle, which contains a polyoxyalkylene resin, and 10% by weight or more of the whole particle disappearing within an hour by heating at a prescribed temperature in a range from 100 to 300° C.
摘要:
The present invention is a directed to a method of producing a thermally decomposing resin particle, which comprises polymerizing a polyoxyalkylene macromonomer having a functional group alone or in combination with another polymerizable monomer in a solvent.
摘要:
An object of the present invention is to provide a polymer particulate material with a low compression modulus and a high recovery rate from compression deformation.The present invention provides a polymer particulate material obtainable by co-polymerizing comonomer components including a polyfunctional (meth)acrylate having a structure represented by the below formulas (1), (2) or (3), and a monofunctional (meth)acrylate monomer having a structure represented by the below formula (4), the polymer particulate material shows a recovery rate from compressive deformation of 70% or higher: In the formula (1), n represents an integer within the range of 4 to 10. In the formula (2), R11 represents a hydrogen atom or a C1-4 alkyl group, R12, R13 and R14 each represent a C1-4 alkylene group, and R15, R16 and R17 each represent a hydrogen atom or a methyl group. In the formula (3), R3, R4, R5 and R6 each represent a C1-4 alkylene group, and R7, R8, R9 and R10 each represent a hydrogen atom or a methyl group. In the formula (4), R1 represents a hydrogen atom or a methyl group, and R2 represents a C5-18 alkyl group.
摘要:
It is an object of the present invention to provide a thermally disappearing resin particle and a thermally disappearing hollow resin particle which can be decomposed at a low temperature in a short time and do not cause deformation or cracking of a sintered body to be obtained in the case of using as a binder for a ceramic or a lightening material; a method of producing the thermally disappearing hollow resin particle; a ceramic composition which can be degreased and fired at a low temperature in a short time and gives a molded body with a high porosity without deformation or cracking even in the case a large quantity of a pore-forming material is used; and a method of producing a porous ceramic filter.The present invention is directed to a thermally disappearing resin particle, which contains a polyoxyalkylene resin, and 10% by weight or more of the whole particle disappearing within an hour by heating at a prescribed temperature in a range from 100 to 300° C.