A THERMAL TRANSFER RECORDING MEDIUM

    公开(公告)号:GB2251494A

    公开(公告)日:1992-07-08

    申请号:GB9126486

    申请日:1991-12-13

    Applicant: KAO CORP

    Abstract: A thermal transfer recording medium comprising a substrate and a hot-melt ink layer, provided on one surface of the substrate, and a back-coated layer, provided on the other surface of the substrate, said hot-melt ink layer comprising a polyether resin having a basic bisphenol structure and hydroxyl groups at the terminal ends thereof as a binder, and a colorant, said back-coated layer comprising a reaction product of a polyisocyanate and an amino-modified silicone oil, is disclosed. The thermal transfer recording medium of the present invention is capable of forming a transferred image of high quality substantially without being affected by the surface properties of the image receiving paper, and has a high stability.

    4.
    发明专利
    未知

    公开(公告)号:DE3786144T2

    公开(公告)日:1993-12-02

    申请号:DE3786144

    申请日:1987-11-11

    Applicant: KAO CORP

    Abstract: A thermal transfer ink of a solution type comprises a resin having a melt viscosity of 10,000 to 1,000,000 cps (as measured at 120 DEG C) as the base binder, characterized by containing 5 to 250 parts by weight, based on 100 parts by weight of the base resin, of at least one viscosity depressant selected from the group consisting of resins, waxes, higher fatty acids, higher alcohols, and synthetic esters for the purpose of lowering the melt viscosity, said viscosity depressant having a melt viscosity of 1 to 600 cps, measured at 120 DEG c, and being insoluble in a solvent to use or so partially soluble in the solvent that more than 1 gram of the viscosity depressant may not be soluble in 100 grams of the solvent at 40 DEG c.

    8.
    发明专利
    未知

    公开(公告)号:DE3786144D1

    公开(公告)日:1993-07-15

    申请号:DE3786144

    申请日:1987-11-11

    Applicant: KAO CORP

    Abstract: A thermal transfer ink of a solution type comprises a resin having a melt viscosity of 10,000 to 1,000,000 cps (as measured at 120 DEG C) as the base binder, characterized by containing 5 to 250 parts by weight, based on 100 parts by weight of the base resin, of at least one viscosity depressant selected from the group consisting of resins, waxes, higher fatty acids, higher alcohols, and synthetic esters for the purpose of lowering the melt viscosity, said viscosity depressant having a melt viscosity of 1 to 600 cps, measured at 120 DEG c, and being insoluble in a solvent to use or so partially soluble in the solvent that more than 1 gram of the viscosity depressant may not be soluble in 100 grams of the solvent at 40 DEG c.

    Thermal transfer recording medium

    公开(公告)号:GB2251494B

    公开(公告)日:1994-06-29

    申请号:GB9126486

    申请日:1991-12-13

    Applicant: KAO CORP

    Abstract: A thermal transfer recording medium comprising a substrate and a hot-melt ink layer, provided on one surface of the substrate, and a back-coated layer, provided on the other surface of the substrate, said hot-melt ink layer comprising a polyether resin having a basic bisphenol structure and hydroxyl groups at the terminal ends thereof as a binder, and a colorant, said back-coated layer comprising a reaction product of a polyisocyanate and an amino-modified silicone oil, is disclosed. The thermal transfer recording medium of the present invention is capable of forming a transferred image of high quality substantially without being affected by the surface properties of the image receiving paper, and has a high stability.

    10.
    发明专利
    未知

    公开(公告)号:DE4141017A1

    公开(公告)日:1992-06-17

    申请号:DE4141017

    申请日:1991-12-12

    Applicant: KAO CORP

    Abstract: A thermal transfer recording medium comprising a substrate and a hot-melt ink layer, provided on one surface of the substrate, and a back-coated layer, provided on the other surface of the substrate, said hot-melt ink layer comprising a polyether resin having a basic bisphenol structure and hydroxyl groups at the terminal ends thereof as a binder, and a colorant, said back-coated layer comprising a reaction product of a polyisocyanate and an amino-modified silicone oil, is disclosed. The thermal transfer recording medium of the present invention is capable of forming a transferred image of high quality substantially without being affected by the surface properties of the image receiving paper, and has a high stability.

Patent Agency Ranking