TONER AND TWO COMPONENT DEVELOPER
    104.
    发明申请

    公开(公告)号:US20210181647A1

    公开(公告)日:2021-06-17

    申请号:US17116402

    申请日:2020-12-09

    摘要: A toner having a toner particle containing a binder resin having a first resin and a second resin, wherein the first resin is a crystalline resin, the second resin is an amorphous resin, the first resin has a first monomer unit, a second monomer unit and a third monomer unit each having specific structure, a content of the first monomer unit and a content of the third monomer unit in the first resin satisfy specific range, and an SP value of the second monomer unit satisfies specific range, the second resin contains at least one of resin selected from the group consisting of a vinyl-based resin and a specific hybrid resin, a cross section of the toner has a domain-matrix structure formed of a matrix including the first resin and domains including the second resin, and a number average diameter of the domains is 0.10 to 2.00 μm.

    Heat shrinkable film and preparation method thereof

    公开(公告)号:US10994880B2

    公开(公告)日:2021-05-04

    申请号:US16043589

    申请日:2018-07-24

    申请人: SKC CO., LTD.

    摘要: Embodiments relate to a heat shrinkable film, which has a heat shrinkage rate in the direction perpendicular to the main shrinkage direction that is not high even at a high temperature and which is printable thereon. The heat shrinkable film comprises a polyester resin, wherein the heat shrinkage characteristics in the direction perpendicular to the main shrinkage direction satisfy the following Relationships 1 and 2: −15≤ΔT70−65≤0  [Relationship 1] 0≤ΔT100−95≤5  [Relationship 2] wherein ΔTX−Y is a value obtained by subtracting a heat shrinkage rate of the heat shrinkable film in the direction perpendicular to the main shrinkage direction after the heat shrinkable film is immersed in a water bath for 10 seconds at Y° C. from a heat shrinkage rate of the heat shrinkable film in the direction perpendicular to the main shrinkage direction after the heat shrinkable film is immersed in a water bath for 10 seconds at X° C.

    Catalyst composition for a polyester manufacturing process

    公开(公告)号:US10982045B2

    公开(公告)日:2021-04-20

    申请号:US15513925

    申请日:2015-09-02

    摘要: A catalyst composition for a polyester manufacturing process, comprising a titanium catalyst and/or an antimony catalyst as main catalyst, and either
    (i) at least one co-catalyst A, or
    (ii) at least one co-catalyst B and at least one co-catalyst C, or
    (iii) a combination thereof, and
    wherein co-catalyst A is selected from the group consisting of a metal salt of an alkyl or an aryl phosphinic acid, or a metal salt of an alkyl or aryl diphosphinic acid, or a combination thereof, and co-catalyst B is selected from the group consisting of an alkyl or aryl phosphinic acid, an alkyl or aryl diphosphinic acid a combination thereof, and co-catalyst C selected from the group of a metal salt, a metal hydroxide or a metal organyl compound.