摘要:
An ink for ink-jet recording which comprises a color composition prepared by dispersing, in a water-based medium, coloring particulates that contain an oil-soluble dye and a vinyl polymer which is obtained through copolymerization of a monomer represented by general formula (I) as follows: in which general formula (I): R11 represents a hydrogen atom, a chlorine atom, or the like; L1 represents —O—, —COO—, or the like; X1 represents —CH2—, —CHR13—, or the like; q is 2 or more if L1 is —COO—, and q is 1 or more in other cases; L2 represents —O—, —CO—, or the like; r is 0 or 1; X2 represents —CH2—, —CH2CHR13—, or the like; s is from 0 to 18; R12 and R15 each independently represents a hydrogen atom, or the like; and R13 and R14 each independently represents a substituted or unsubstituted alkyl group, or the like.
摘要翻译:一种喷墨记录用油墨,其特征在于,包括通过在水性介质中分散含有油溶性染料和乙烯基聚合物的着色颗粒而制备的着色组合物,所述着色颗粒是通过通式(I )如下:其中通式(I):R 11表示氢原子,氯原子等; L 1表示-O-,-COO-等; X 1表示-CH 2 - , - CHR 13 - 等; 如果L 1为-COO-,q为2或更大,在其它情况下q为1或更大; L 2表示-O-,-CO-等; r为0或1; X 2表示-CH 2 - , - CH 2 CHR 13 - 等; s为0至18; R 12和R 15各自独立地表示氢原子等; R 13和R 14各自独立地表示取代或未取代的烷基等。
摘要:
To provide a radiation-curable ink composition that can form a high-quality image on not only liquid absorbing materials to be recorded but also non-liquid absorbing materials to be recorded, is superior in curing properties in air, and is superior in storage stability, color tone, light fastness and water resistance of ink, and also to provide an image recording method. The radiation-curable ink composition comprises a monomer having a polymerizable group selected from the group consisting of an acryloyl group, a methacryloyl group, an allyl group, and a vinyl group, an oil-soluble dye, and from 0.005 to 1% by weight of a storage stabilizer, wherein the oil-soluble dye is dissolved in the ink.
摘要:
To provide an inkjet recording head in which a high ink repelling property is kept even against the repeated use and which is excellent in film strength and abrasion resistance and is excellent with respect to printing quality of the resulting image, the inkjet recording head includes a nozzle having: a hole for discharging a recording liquid including an ink; and a portion capable of repelling the ink at the periphery of the hole, wherein the portion includes a cured film formed from a composition having a block copolymer, and the block copolymer includes a unit A and a unit B, wherein the unit A represents a block polymer (A) having at least one of a fluorine-containing polymer and a siloxane-containing polymer having a specific structure; and the unit B represents a block polymer (B) having a polyester polymer.
摘要:
To provide an inkjet recording head in which a high ink repelling property is kept even against the repeated use and which is excellent in film strength and abrasion resistance and is excellent with respect to printing quality of the resulting image, the inkjet recording head comprises a nozzle having: a hole for discharging a recording liquid including an ink; and a portion capable of repelling the ink at the periphery of the hole, wherein the portion comprises a cured film formed from a composition comprising a block copolymer, and the block copolymer comprises a unit A and a unit B, wherein the unit A represents a block polymer (A) comprising at least one of a fluorine-containing polymer and a siloxane-containing polymer having a specific structure; and the unit B represents a block polymer (B) comprising a polyester polymer.
摘要:
To provide an inkjet recording head in which a high ink repelling property is kept even against the repeated use and which is excellent in film strength and abrasion resistance and is excellent with respect to printing quality of the resulting image, the inkjet recording head comprises a nozzle having: a hole for discharging a recording liquid including an ink; and a portion capable of repelling the ink at the periphery of the hole, wherein the portion comprises a cured film formed from a composition comprising a block copolymer, and the block copolymer comprises: a block polymer comprising a fluorine-containing polymer; and a block polymer comprising a repeating unit having a siloxane structure.
摘要:
The present invention related to an ink for ink-jet comprising: a coloring composition containing coloring particulates dispersed in a water based medium, the coloring particulates containing an oil soluble dye and an oil soluble polymer; and wherein the coloring composition has wavelength of maximum absorption (&lgr; max(nm)) in the wavelength range from 510 to 560 nm and when the absorbance at the wavelength of maximum absorption (&lgr; max(nm)) is regarded as 1, the absorbance at a wavelength (&lgr; max+75 (nm)) is no more than 0.2 and the absorbance at a wavelength (&lgr; max−75 (nm)) is no more than 0.4.
摘要:
A bifunctional optically active liquid crystal intermediate compound represented by the following Formula (I): X--Y--C.sub.* H(M)--CH.sub.2 --OH is disclosed, wherein X represents CH.sub.2 .dbd.CH--, HOCH.sub.2 --CH.sub.2 --, HSCH.sub.2 --CH.sub.2 --, HOCH.sub.2 --, HOOC--, HOCH.sub.2 CH.dbd.CH--, CH.sub.3 CH(OH)-- or HOCH.sub.2 C.sub.* H(Z)--; Y represents --CH.sub.2).sub.n or --CH.sub.2 (.sub.m O).sub.l CH.sub.2 --, where n represents an integer of 1 to 18, m represents an integer of 1 to 12, and l represents an integer of 1 to 4; M and Z each represents halogen atom, an alkyl group or an alkoxy group, said halogen atom being selected from the group consisting of I, Cl, Br and F, and said alkyl group or alkoxy group having 1 to 8 carbon atoms; and the mark * represents an asymmetric carbon atom. A process for preparing the intermediate compound is also disclosed.