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    1.
    发明专利
    未知

    公开(公告)号：DE60231548D1

    公开(公告)日：2009-04-23

    申请号：DE60231548

    申请日：2002-12-18

    Applicant: ADEKA CORP ,  TOYOTA MOTOR CO LTD

    Inventor： NAKAZAWA KENJI ,  TOBITA ETSUO ,  YUKINO TOSHINORI ,  URAYAMA HIROSHI ,  KANAMORI TAKESHI ,  OKUYAMA HISASHI

    IPC: C08L67/04 ,  C08J5/00 ,  C08K3/22 ,  C08K5/00 ,  C08K5/521 ,  C08K5/527

    Abstract: A polylactic acid-based resin composition is provided from which molded articles with a high heat resistance and high impact strength can be molded with improved moldability. Also provided is a heat-resistant polylactic acid-based resin molded article manufactured from the polylactic acid-based resin composition, as well as a process for manufacturing such a heat-resistant molded article. A polylactic acid-based resin composition comprising 0.01 to 5.0 parts by weight of a metal phosphate and 0.01 to 5.0 parts by weight of a basic inorganic aluminum compound, each serving as a nucleating agent, with respect to 100 parts by weight of a polylactic acid-based polymer. The polylactic acid-based resin composition is melted and filled a mold of a molding machine set in a temperature range of not more than the crystallization-initiating point nor less than the glass transition point, as measured by a differential scanning calorimeter (DSC), to be molded the composition under crystallizing.

    Polylactic acid-based resin compositions, molded articles and process for producing the same
    2.
    发明专利
    Polylactic acid-based resin compositions, molded articles and process for producing the same 未知

    公开(公告)号：AU2002357605B9

    公开(公告)日：2006-05-18

    申请号：AU2002357605

    申请日：2002-12-18

    Applicant: ADEKA CORP ,  TEIJIN LTD

    Inventor： NAKAZAWA KENJI ,  URAYAMA HIROSHI ,  KANAMORI TAKESHI ,  YUKINO TOSHINORI ,  OKUYAMA HISASHI ,  TOBITA ETSUO

    IPC: C08L67/04 ,  C08K3/22 ,  C08K5/00 ,  C08K5/527

    Abstract: A polylactic acid-based resin composition is provided from which molded articles with a high heat resistance and high impact strength can be molded with improved moldability. Also provided is a heat-resistant polylactic acid-based resin molded article manufactured from the polylactic acid-based resin composition, as well as a process for manufacturing such a heat-resistant molded article. A polylactic acid-based resin composition comprising 0.01 to 5.0 parts by weight of a metal phosphate and 0.01 to 5.0 parts by weight of a basic inorganic aluminum compound, each serving as a nucleating agent, with respect to 100 parts by weight of a polylactic acid-based polymer. The polylactic acid-based resin composition is melted and filled a mold of a molding machine set in a temperature range of not more than the crystallization-initiating point nor less than the glass transition point, as measured by a differential scanning calorimeter (DSC), to be molded the composition under crystallizing.

    3.
    发明专利
    未知

    公开(公告)号：AT523346T

    公开(公告)日：2011-09-15

    申请号：AT08870246

    申请日：2008-12-25

    Applicant: ADEKA CORP

    Inventor： TOBITA ETSUO ,  SHIGENO KOICHI ,  KANDA SATORU ,  ARATA RYOZO ,  EGAMI YAMAHIKO

    IPC: B41M5/337

    Abstract: A thermal recording material of the invention contains, as a storability improver, tris(2-methyl-4-hydroxy-5-t-butylphenyl)butane trapping and containing water and/or methanol and having a crystal structure that shows a maximum X-ray diffraction peak at a diffi-action angle 2¸ of 6.58° according to X-ray diffraction measurement using an X ray having a wavelength of a Cu-K± line. The recording material has improved heat resistance in non-printing sections while maintaining the moisture-and-heat resistance in printing sections. The thermal recording material of the invention has a thermal-recording layer that contains the tris(2-methyl-4-hydroxy-5-t-butylphenyl)butane in an amount of preferably 0.1 to 15% by mass with respect to the thermal-recording layer. The amount of the water and/or methanol trapped and contained in the tris(2-methyl-4-hydroxy-5-t-butylphenyl)butane is preferably 0.1 to 10% by mass in total.

    6.
    发明专利
    未知

    公开(公告)号：DE60215790T2

    公开(公告)日：2007-09-13

    申请号：DE60215790

    申请日：2002-04-08

    Applicant: ADEKA CORP

    Inventor： NEGISHI YOSHINORI ,  TOBITA ETSUO ,  AYABE TAKASHI

    IPC: C08K5/3492 ,  C07D251/24 ,  C08K5/17 ,  C08K5/3435 ,  C08L23/00 ,  C08L67/00 ,  C08L69/00 ,  C08L101/00 ,  C09K3/00 ,  C09K15/30

    Abstract: The present invention relates to an ultraviolet absorber for synthetic resins composed of a triazine compound represented by the general formula (I) shown below (wherein R represents an alkyl group having 1 to 4 carbon atoms, n is 0 or an integer of up to 2, and X represents a group selected from the consisting of group (a) to (d) shown below) (wherein R represents an aliphatic group having 5 to 60 carbon atoms, which is an alicyclic group, an alkyl group having an alicyclic group at the terminal or in the chain thereof, an alkyl group having a branch, or a linear alkyl group, depending on the number of carbon atoms; R represents an alkyl group having 1 to 18 carbon atoms or a (poly)alkyleneoxyalkyl group; R' represents an aliphatic diyl group having 5 to 60 carbon atoms; R and n have the same meanings as those described in the general formula (I) above).

    PROCESS FOR PRODUCING CRYSTAL NUCLEATOR COMPOSITION AND CRYSTALLINE POLYMER COMPOSITION
    9.
    发明公开
    PROCESS FOR PRODUCING CRYSTAL NUCLEATOR COMPOSITION AND CRYSTALLINE POLYMER COMPOSITION 有权
    一种用于生产KRISTALLKEIMBILDNERZUSAMMENSETZUNG和液晶聚合物组合物

    公开(公告)号：EP1930370A4

    公开(公告)日：2009-05-13

    申请号：EP06782965

    申请日：2006-08-24

    Applicant: ADEKA CORP

    Inventor： ISHII MANABU ,  KAWAMOTO NAOSHI ,  TOBITA ETSUO

    IPC: C08K5/527 ,  C08K5/098 ,  C08L23/00

    CPC classification number: C08K5/527 ,  C08K5/0083 ,  C08K5/098

    Abstract: The present invention provides a process for producing a crystal nucleator composition comprising; a first step pulverizing 95% by mass or more of a crystal nucleator ingredient containing one or two or more kinds of specific compounds to a primary particle diameter of 0.8 µm or smaller with a dry medium-stirring type pulverizer; and a second step mixing and pulverizing the pulverized crystal nucleator ingredient obtained in the previous step and a metal aliphatic carboxylate ingredient containing one or two or more kinds of specific metal aliphatic carboxylates. Also provided is a crystalline polymer composition comprising a crystal nucleator composition obtained by the production process.

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