摘要:
A composition, including 40-50 wt-% C14 paraffins, based on the total weight of the composition, and 35-45 wt-% C15 paraffins, based on the total weight of the composition, wherein the C14 and C15 paraffins are produced from a biological raw material.
摘要:
A curable composition includes specific amounts of a ketone, a curable component, and particulate poly(phenylene ether) having a mean particle size of 3 to 12 micrometers and a particle size relative standard deviation of 20 to 60 percent. The composition has a low viscosity that facilitates wetting of reinforcing structures, and composites formed from the composition and a reinforcing structure cure to form a dielectric material with a low dielectric constant and loss tangent.
摘要:
The present invention relates to a solvent system characterized by the fact that is comprises one or more dioxolane-derived esters of formula I where R1, R2 and R3 are the same or different, selected from hydrogen, alkyl, alkenyl and phenyl, and n is an integer between 1 and 5.
摘要:
Provided are hypromellose acetate succinate (HPMCAS) which exhibits high solubility and can suppress generation of undissolved materials when dissolved in a solvent; an HPMCAS-containing composition; and a method for producing the HPMCAS. More specifically, provided are HPMCAS having a ratio of 2-position MS to 3-position MS of 1.2 or less, wherein the 2-position MS means a molar substitution of hydroxypropyl group by which a hydrogen atom of a hydroxyl group on 2-position carbon of each glucose unit of the HPMCAS has been directly replaced, and the 3-position MS means a molar substitution of hydroxypropyl group by which a hydrogen atom of a hydroxyl group on 3-position carbon of each glucose unit of the HPMCAS has been directly replaced; a composition comprising the HPMCAS and a solvent; and the method for producing the HPMCAS.
摘要:
A composition comprising 1,3,3,3-tetrafluoropropene (HFO-1234ze) and one or more compounds selected from the group consisting of 1,1,1,2-Tetrafluoroethane (HFC-134a), Difluoroethane (HFC-152a), water, 1,1,1,2,3,3,3-Heptafluoropropane (HFC-227ea), 1,1,1,3,3-pentafluoropropane (HFC-245fa), 1,1,1,3,3-pentafluorobutane (HFC-365mfc), water and CO 2 .
摘要:
A homogeneous coating solution for forming a light-absorbing layer of a solar cell, the homogeneous solution including: at least one metal or metal compound selected from the group consisting of a group 11 metal, a group 13 metal, a group 11 metal compound and a group 13 metal compound; a Lewis base solvent; and a Lewis acid.
摘要:
The composition for forming an underlayer film for lithography according to the present invention contains a compound represented by a specific formula (1) and 20 to 99% by mass of a solvent component (S), in which 27 to 100% by mass of the compound represented by the formula (1) is included in a component (A) other than the solvent component (S).
摘要:
A charge-transporting thin film having excellent flatness can be obtained with good repeatability using the charge-transporting varnish of the present invention, which contains: a charge transportation substance comprising a charge-transporting monomer or a charge-transporting oligomer or polymer having a number-average molecular weight of 200-50,000, or a charge transporting material comprising the charge transportation substance and a dopant substance; and a mixed solvent including at least one type of good solvent and at least one type of poor solvent; the absolute value of the boiling point difference ”T°C of the good solvent and the poor solvent satisfying the relation |”T|
摘要翻译:使用本发明的电荷传输性清漆,可以以良好的重复性获得具有优异的平坦度的电荷传输性薄膜,所述电荷传输性清漆包含:包含电荷传输性单体或电荷传输性低聚物或聚合物的电荷传输物质, 平均分子量200-50,000,或包含电荷输送物质和掺杂剂物质的电荷输送材料; 以及包含至少一种良溶剂和至少一种不良溶剂的混合溶剂; 良溶剂和不良溶剂的沸点差“T℃的绝对值满足| | T |的关系 <20°C; 25℃时的粘度为7.5mPa·s以下, 23℃时的表面张力为30.0-40.0mN / m; 并且电荷输送材料溶解或均匀分散在混合溶剂中。
摘要:
A composition and related process for the thinning and cleanup of paint, wherein the composition is a solvent external emulsion and comprises an organic solvent, a surfactant and water.