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    DRY PLANOGRAPHIC PRINTING PLATE INCLUDING A LAYER CONTAINING A DIALKYLPOLYSILOXANE, AN ALKOXYSILANE AND A TITANIUM OR ZIRCONIUM ESTER
    11.
    发明专利
    DRY PLANOGRAPHIC PRINTING PLATE INCLUDING A LAYER CONTAINING A DIALKYLPOLYSILOXANE, AN ALKOXYSILANE AND A TITANIUM OR ZIRCONIUM ESTER 未知

    公开(公告)号：CA1147194A

    公开(公告)日：1983-05-31

    申请号：CA363277

    申请日：1980-10-27

    Applicant: TORAY INDUSTRIES

    Inventor： KITAGAWA TAKAO ,  ABIKO SHIGEO ,  KAMAISHI TADAMI

    IPC: G03F7/09 ,  B41N1/00 ,  G03F7/00 ,  G03F7/11 ,  G03G13/28 ,  B41N1/08

    Abstract: A novel dry planographic printing plate is provided herein. It has a base substrate on which the following mixture is applied. The first component of the mixture is a dialkylpolysiloxane wherein the alkyl group is at least one member selected from methyl and ethyl groups. The second component is a cross-linking agent comprising an alkoxy silane represented by the formula R4-a-bR'aSi(OR")b wherein a is 0 or 1, b is 2 or 3 and a+b is at most 3, R is an organic group containing a polar group or double bond and OR" is an alkoxy group. The third component is a cross-linking catalyst comprising a titanium or zirconium compound represented by the formula (R1O)(R2O)(R3O)(R4O)M, wherein M is titanium or zirconium, R1, R2, R3 and R4 are each an organic group. Such dry planographic printing plate has direct image forming characteristics which are superior both in ink repellency and in toner adhesion to prior art dry planographic printing plates.

    FLOWING FLUID INTO NOZZLE IN FLASH-SPINNING EMULSION AND FORMING PULP
    13.
    发明专利
    FLOWING FLUID INTO NOZZLE IN FLASH-SPINNING EMULSION AND FORMING PULP 未知

    公开(公告)号：CA1091412A

    公开(公告)日：1980-12-16

    申请号：CA222963

    申请日：1975-03-24

    Applicant: TORAY INDUSTRIES

    Inventor： KAMAISHI TADAMI ,  KITAGAWA TAKAO ,  FUJITA TAKASHI

    IPC: D01D5/11 ,  D01D5/04

    Abstract: The synthetic pulp-like material of the present invention is a fibrillated fibrous material composed mainly of hydrophobic polymer and a hydrophilic polymer, in which the hydrophilic polymer exists in the shape of irregular islands when viewed in cross section taken at a right angle to the fiber axis. The hydrophilic polymer is arranged as continuous or intermittent striae in the direction of the fiber axis, in a substantially greater part of said fibrous material, the ratio of the transverse dimension (?1) to the longitudinal dimension (?2), (?1/?2) is within the range of about 1-10 and the longitudinal dimension (?2) does not exceed 10 microns. This synthetic pulp-like material, useful for making synthetic paper, is produced by emulsion flash-spinning, in which a separate fluid is introduced into a nozzle upon discharging an emulsion containing polymers.

    METHOD FOR PRODUCING A FIBROUS SYNTHETIC PAPER FORMING MATERIAL
    16.
    发明专利
    METHOD FOR PRODUCING A FIBROUS SYNTHETIC PAPER FORMING MATERIAL 未知

    公开(公告)号：CA1052519A

    公开(公告)日：1979-04-17

    申请号：CA208658

    申请日：1974-09-06

    Applicant: TORAY INDUSTRIES

    Inventor： FUJITA TAKASHI ,  ISHIDA HIDEYUKI ,  KAMAISHI TADAMI ,  KITAGAWA TAKAO ,  URATA YASUO

    IPC: C08L23/02 ,  D01D5/11 ,  D01F6/46 ,  D01D5/04

    Abstract: In preparing an emulsion from a poly-.alpha.-olefin, an organic solvent and a dispersion medium in order to produce a paper-forming material by the emulsion flash-spinning method, one of the following polymers is used as a surface active agent and hydrophilic polymer: (I) (II) (III) and (IV) a vinyl monomer-grafted polyvinyl alcohol, wherein A and B represent members selected from the group consisting of hydrogen, hydrocarbon radicals having from one to twenty carbon atoms, Li, Na, 1/2 Ca, 1/2 Mg, 1/2 Zn and 1/3 Al; R1 represents a member selected from the group consisting of hydrogen and a hydrocarbon radical having from one to thirty carbon atoms; R2 represents a member selected from the group consisting of hydrogen, -COOR3(in which R3 represents hydrogen or a hydrocarbon radical having from one to thirty carbon atoms), -OCOR? (in which R4 is a hydrocarbon radical having from one to twenty carbon atoms), halogen or -CH2OH; and R5 represents a member selected from the group consisting of -OCOR6 (in which R6 is a hydrocarbon radical having from one to twenty carbon atoms), -OH and -CH2OH.

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