摘要:
A conjugated diene-based polymer including at least conjugated diene monomer units, and having a shrinkage factor of high molecular weight molecules of 0.4 to 0.8, a degree of adsorption of high molecular weight molecules onto silica of 75% or less, and a degree of adsorption of medium molecular weight molecules of 40 to 100%.
摘要:
A rubber composition contains a rubber component, an additive, and a filler, wherein the additive includes a compound including carbon atoms and at least one atomic species selected from the group made of silicon atoms, nitrogen atoms and oxygen atoms; the total number of silicon atoms, nitrogen atoms and oxygen atoms constituting the compound is 0.27 or more and 0.80 or less based on the number of the carbon atoms; the Hansen solubility parameter of the compound satisfies a relationship represented by the following formula (2); and the molecular weight of the compound is 200 or more and 15000 or less. 6≤{4(δD1−δD2)2+(δP1−δP2)2+(δH1−δH2)2}0.5 (2)
摘要:
A conjugated diene polymer containing at least conjugated diene monomer units, wherein the conjugated diene polymer contains 95 weight ppm or more of silicon and has an ionic strength index of 75% or less.
摘要:
A composition comprising a polymer compound containing a structural unit represented by formula (1) and at least one compound selected from a compound containing Pd, a compound containing P and a compound containing Pd and P, wherein the content rate of the polymer compound is 95% by mass or more, the content rate of Pd is 50 ppm by mass or less and the content rate of P is 60 ppm by mass or less: wherein ring A and ring B each independently represent a hetero ring having a number of carbon atoms of 2 to 30 optionally having a substituent; ring C represents an aromatic hydrocarbon ring having a number of carbon atoms of 6 to 30 optionally having a substituent or a hetero ring having a number of carbon atoms of 2 to 30 optionally having a substituent; and Z1 represents a specified group.
摘要:
To reduce a dark current. In a photoelectric conversion element (10) including an anode (12), a cathode (16), and an active layer (14) provided between the anode and the cathode, the active layer contains a p-type semiconductor material that is a polymer compound having a polystyrene-equivalent weight average molecular weight of 40,000 or more and 200,000 or less, and an n-type semiconductor material. On an image obtained by binarizing an image of the active layer observed by a transmission electron microscope, the junction length between a phase of the p-type semiconductor material and a phase of the n-type semiconductor material is 130 μm or more and less than 200 μm per square micrometer of the area of the binarized image.
摘要:
A film comprising a polymer compound and a low molecular weight compound having carrier transportability, wherein the content of the low molecular weight compound is 5 to 40 parts by mass with respect to 100 parts by mass of the sum of the polymer compound and the low molecular weight compound, the diffraction intensity A specified by the following measuring method A is 3 to 50, and the intensity ratio (A/B) of the diffraction intensity A specified by the following measuring method A to the diffraction intensity B specified by the following measuring method B is 30 or less: (Measuring method A) the diffraction intensity A is the maximum diffraction intensity in a range of scattering vector of 1 nm−1 to 5 nm−1 in a profile obtained by an Out-of plane measuring method using a film X-ray diffraction method; (Measuring method B) the diffraction intensity B is the maximum diffraction intensity in a range of scattering vector of 10 nm−1 to 21 nm−1 in a profile obtained by an In-plane measuring method using a film X-ray diffraction method.
摘要:
A composition comprising a polymer compound containing a structural unit represented by the formula (1) and a compound represented by the formula (2): [wherein Ring A and Ring B each independently represent a heterocyclic ring, and this heterocyclic ring may have a substituent. Ring C represents an aromatic hydrocarbon ring or a heterocyclic ring, and these rings may have a substituent. Z1 represents a group represented by the formula (Z-1), a group represented by the formula (Z-2), a group represented by the formula (Z-3), a group represented by the formula (Z-4) or a group represented by the formula (Z-5). A plurality of Z1 may be mutually the same or different.] [wherein R1 represents an alkyl group, a cycloalkyl group, an alkoxy group, a cycloalkoxy group, an alkylthio group, a cycloalkylthio group, an aryl group or a monovalent heterocyclic ring group, and these groups may have a substituent. When there are a plurality of R1, they may be the same or different.] [wherein n represents an integer of 1 or more. Ring D and Ring F each independently represent a benzene ring, a 5-membered heterocyclic ring or a 6-membered heterocyclic ring, and these rings may have a substituent. Ring E represents a benzene ring, a cyclopentadiene ring, a 5-membered heterocyclic ring or a 6-membered heterocyclic ring, and these rings may have a substituent. When there are a plurality of Rings E, they may be the same or different. Here, Ring D and Ring E are mutually condensed to form a condensed ring, Ring E and Ring F are mutually condensed to form a condensed ring, and when there are a plurality of Rings E, adjacent Rings E are mutually condensed to form a condensed ring.].