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    1.
    发明专利
    未知

    公开(公告)号：DE602006010675D1

    公开(公告)日：2010-01-07

    申请号：DE602006010675

    申请日：2006-01-31

    Applicant: MITSUI CHEMICALS INC

    Inventor： KANEKO KAZUYOSHI ,  HIROSE TOSHIYUKI ,  YAMAOKA HIROYASU ,  GOTO KENICHI ,  HASEGAWA AKIRA

    IPC: C08L45/00 ,  C08K3/00 ,  C08L9/00 ,  C08L23/00 ,  C08L23/26 ,  C08L25/02 ,  C08L65/00 ,  H05K1/03

    Abstract: A cyclic olefin resin composition which can be suitably used as a material for a substrate having low permittivity, low dielectric tangent, low water absorbability, excellent heat resistance, and the like, and a substrate obtained from the resin composition are provided. In particular, there is provided a novel cyclic olefin resin composition that can be suitably used as a material for a substrate for high frequency circuit dealing with high frequency signal transmission. The cyclic olefin resin composition comprises (A) 5 to 95 parts by weight of a cyclic olefin polymer having a glass transition temperature of 60 to 200°C and (B) 5 to 95 parts by weight of a flexible copolymer, prepared by polymerizing at least two monomers selected from the group consisting of an olefin compound, a diene compound and an aromatic vinyl hydrocarbon compound, and having a glass transition temperature of 0°C or below. The cyclic olefin resin composition further comprises, based on 100 parts by weight of total amount of the components (A) and (B), (D) 0.01 to 5 parts by weight of a radical initiator and (E) 0 to 5 parts by weight of a polyfunctional compound having in its molecule two or more radically polymerizable functional groups.

    2.
    发明专利
    未知

    公开(公告)号：DE69902120D1

    公开(公告)日：2002-08-22

    申请号：DE69902120

    申请日：1999-04-07

    Applicant: MITSUI CHEMICALS INC

    Inventor： SONODA HIROSHI ,  OKADA KAZUNARI ,  GOTO KENICHI ,  FUKUMURA KOUKI ,  NARUSE JUNKO ,  HAYASHI HIDETOSHI ,  NAGATA TERUYUKI ,  TAKAHASHI AKIRA

    IPC: C07B35/06 ,  C07C1/24 ,  C07C37/00 ,  C07C205/06 ,  C07C39/18

    Abstract: Disclosed is a preparation process of an acetylene derivative comprising reacting a compound having a skeleton represented by the formula (1) : in the molecular formula with a compound represented by the formula (2) : wherein R , R , R and R are each a substituted or unsubstituted, saturated or unsaturated alkyl group or a substituted or unsubstituted aryl group, for instance having 1 to 6 carbon atoms, and can be the same or different, R and R or R and R can bond to form a ring including a nitrogen atom or nitrogen atom and other hetero atoms; or R and R can bond to form a ring including a nitrogen atom or a nitrogen atom and other hetero atoms; or with a compound represented by the formula (3): wherein R , R , R and R are the same as in the formula (2), and X1 is a chlorine, bromine or iodine atom.

    5.
    发明专利
    未知

    公开(公告)号：DE69902120T2

    公开(公告)日：2003-02-27

    申请号：DE69902120

    申请日：1999-04-07

    Applicant: MITSUI CHEMICALS INC

    Inventor： SONODA HIROSHI ,  OKADA KAZUNARI ,  GOTO KENICHI ,  FUKUMURA KOUKI ,  NARUSE JUNKO ,  HAYASHI HIDETOSHI ,  NAGATA TERUYUKI ,  TAKAHASHI AKIRA

    IPC: C07B35/06 ,  C07C1/24 ,  C07C37/00 ,  C07C205/06 ,  C07C39/18

    Abstract: Disclosed is a preparation process of an acetylene derivative comprising reacting a compound having a skeleton represented by the formula (1) : in the molecular formula with a compound represented by the formula (2) : wherein R , R , R and R are each a substituted or unsubstituted, saturated or unsaturated alkyl group or a substituted or unsubstituted aryl group, for instance having 1 to 6 carbon atoms, and can be the same or different, R and R or R and R can bond to form a ring including a nitrogen atom or nitrogen atom and other hetero atoms; or R and R can bond to form a ring including a nitrogen atom or a nitrogen atom and other hetero atoms; or with a compound represented by the formula (3): wherein R , R , R and R are the same as in the formula (2), and X1 is a chlorine, bromine or iodine atom.

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