摘要:
A novel lubricant composition is disclosed. The composition comprises a molecular complex formed by intermolecular interaction between molecules capable of tautomerization, wherein at least one of the molecules has at least one ester bond and is represented by the formula (I) (but excluding any compound represented by the formula (TAM) below) formula (I) where, Q1 represents an oxygen atom, sulfur atom or N(R13); R11 to R13 independently represents a hydrogen atom or a substituent, at least one of which being a substituent containing at least one ester bond and at least one chain selected from the group consisting of C4 or longer alkyl chains and the like; and forumula (TAM) where R1, R2 and R3 independently represents a substituent, x, y and z independently represent an integer of 1 to 5.
摘要:
An optical compensatory sheet comprises a transparent substrate, an orientation layer and an optically anisotropic layer in order. The optically anisotropic layer comprises discotic liquid crystal molecules. The orientation layer comprises a denatured polyvinyl alcohol having a hydrocarbon group containing 10 to 100 carbon atoms or a denatured polyvinyl alcohol containing fluorine atoms. The discotic liquid crystal molecules are aligned at an average inclined angle in the range of 50° to 90°. An orientation layer, a liquid crystal display of an STN mode and a method of alignment of discotic liquid crystal molecules are also disclosed.
摘要:
An orientation layer for aligning liquid crystal molecules is provided on a substrate. The orientation layer contains an acrylic copolymer or a methacrylic copolymer. The copolymer comprises repeating units represented by the formula (I) and repeating units represented by the formula (II) or (III).
摘要:
A network-type resistor array in which a plurality of resistors are successively arranged, in which electrode portions of the resistors are respectively separated by angular electrode-separating notches, so as to prevent the short-circuit between the adjacent electrode portions due to the flowing along of molten solder for electrode connection.
摘要:
There is disclosed a nonaqueous-electrolytic solution secondary battery that comprises a negative-electrode material, a positive-electrode material, and a nonaqueous electrolytic solution containing a lithium salt, wherein the battery contains an organoboron compound. This nonaqueous-electrolytic solution secondary battery has high capacity and good charge and discharge cycle characteristics.
摘要:
A nonaqueous secondary battery is disclosed, comprising a positive electrode, a negative electrode, and a nonaqueous electrolytic solution containing a lithium salt, wherein the battery contains a hydrazine derivative represented by formula (I):R.sub.1 R.sub.2 N--NR.sub.3 R.sub.4 (I)wherein R.sub.1, R.sub.2, and R.sub.3 each represents an alkyl group, an aryl group, a heterocyclic group, an acyl group, an oxycarbonyl group or a sulfonyl group; and R.sub.4 represents an acyl group, an oxycarbonyl group or a sulfonyl group.
摘要翻译:公开了一种非水系二次电池,其包含正极,负极和含有锂盐的非水电解液,其中,所述电池含有式(I)表示的肼衍生物:R1R2N-NR3R4(Ⅰ)其中R1,R2 R 3各自表示烷基,芳基,杂环基,酰基,氧羰基或磺酰基; R 4表示酰基,氧羰基或磺酰基。
摘要:
There is disclosed a non-aqueous-electrolyte secondary battery comprising a positive electrode including a material capable of reversibly absorbing and releasing lithium, a negative electrode, a non-aqueous electrolyte containing a lithium salt, and a separator of the secondary battery the negative electrode comprises a material mainly comprising an amorphous chalcogen compound and/or an amorphous oxide including three or more atoms selected from the group consisting of Groups 1, 2, 13, 14, and 15 of the Periodic Table, and the said non-aqueous-electrolyte contains at least one N-containing organic compound. This non-aqueous electrolyte secondary battery has excellent charge and discharge characteristics, and its decrease of discharge capacity due to repeated charging/discharging is small.
摘要:
Disclosed is a color diffusion transfer photosensitive material containing a compound represented by a color diffusion transfer photosensitive material containing at least one compound represented by the following general formula (I): ##STR1## wherein R.sub.1 and R.sub.2 each represent a hydrogen atom, an aliphatic group or an aryl group; and R.sub.3 represents an aliphatic group or a group represented by the following general formula (Ab): ##STR2## wherein R.sub.4 represents a hydrogen atom, an aliphatic group or an aryl group and R.sub.5 represents an aliphatic group, an aryl group or an amino group; and further, R.sub.1 and R.sub.2, R.sub.1 and R.sub.3, R.sub.2 and R.sub.3, or R.sub.4 and R.sub.5 may combine with each other to form a 5- to 7-membered ring, or R.sub.1, R.sub.2 and R.sub.3 may combine with one another to form a bicyclo ring; wherein the total number of carbon atoms contained in R.sub.1, R.sub.2 and R.sub.3 is not smaller than 10, at least either R.sub.1 or R.sub.2 is an aliphatic group, and R.sub.3 is a group represented by general formula (Ab) when one of the groups R.sub.1 and R.sub.2 is an aliphatic group and the other is an aryl group.
摘要:
A lubricant composition comprising following ingredients (a) and (b) is disclosed. (a) at least one compound represented by formula (1) (b) at least one compound represented by formula (2) (R—X—)m-D (1) (b) at least one compound represented by formula (2)
摘要:
An optical compensatory sheet comprises a transparent substrate, an orientation layer and an optically anisotropic layer in order. The optically anisotropic layer comprises discotic liquid crystal molecules. The orientation layer comprises a polymer having a hydrocarbon side chain containing 10 or more carbon atoms or a fluoropolymer. The discotic liquid crystal molecules are aligned at an average inclined angle in the range of 50° to 90°. A liquid crystal display of an STN mode and a method of alignment of discotic liquid crystal molecules are also disclosed.