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    FLUORINE-CONTAINING CROSSLINKABLE ELASTOMER COMPOSITION
    1.
    发明专利
    FLUORINE-CONTAINING CROSSLINKABLE ELASTOMER COMPOSITION 审中-公开

    公开(公告)号：JP2003231719A

    公开(公告)日：2003-08-19

    申请号：JP2002032931

    申请日：2002-02-08

    Applicant: DAIKIN IND LTD

    Inventor： KAWASAKI KAZUYOSHI ,  MORIKAWA TATSUYA ,  OGATA SHINTARO ,  NISHIBAYASHI HIROFUMI ,  YAMASOTO TAKAFUMI ,  NOGUCHI TAKESHI ,  KISHINE MITSURU

    IPC: C08J5/00 ,  C08F4/40 ,  C08F214/18 ,  C08F216/14 ,  C08K5/18 ,  C08K5/29 ,  C08L27/12

    Abstract: PROBLEM TO BE SOLVED: To provide a fluorine-containing elastomeric material excellent in processability and crosslinkability while keeping mechanical properties and thermal resistance, and to provide a composition for crosslinking. SOLUTION: The fluorine-containing elastomeric copolymer is obtained by copolymerizing (A) a fluorine-containing vinyl ether monomer mixture which is a mixture of a fluorine-containing vinyl ether monomer (Ia) expressed by formula (I) (wherein Rf is a perfluoroalkylidene group or a perfluorooxyalkylidene group; X is a CN group, COOH group or COOR group) and having a peak at -143 to -145 ppm in 19 F-NMR, and a fluorine-containing vinyl ether monomer (Ib) being a structural isomer of the monomer (Ia) and having a peak at -141 to -142 ppm in 19 F-NMR, where the mixing ratio (Ib)/(Ia) in terms of the peak intensity at -141 to -142 ppm/the peak intensity at -143 to -145 ppm of ≥0.02, (B) a fluorine-containing vinyl monomer excluding the fluorine-containing vinyl ether monomers (Ia) and (Ib), and optionally (C) a non-fluorine-based monomer. COPYRIGHT: (C)2003,JPO

    THERMOPLASTIC POLYMER LAMINATE AND LAMINATED TUBE
    2.
    发明专利
    THERMOPLASTIC POLYMER LAMINATE AND LAMINATED TUBE 失效

    公开(公告)号：JPH09131833A

    公开(公告)日：1997-05-20

    申请号：JP31748595

    申请日：1995-11-09

    Applicant: DAIKIN IND LTD

    Inventor： NISHIBAYASHI HIROFUMI ,  YAMASOTO TAKAFUMI ,  INABA TSUYOSHI ,  KITANO MASAKATSU ,  SHIMIZU TETSUO

    IPC: B32B1/08 ,  B32B25/08 ,  B32B27/30

    Abstract: PROBLEM TO BE SOLVED: To provide a laminate in which a layer made of thermoplastic elastomer and a layer made of fluorine-containing polymer are rigidly made to adhere. SOLUTION: The laminate is obtained by laminating a thermoplastic elastomer layer A made of thermoplastic elastomer 1a and fluorine-containing polymer layer B made of fluorine-containing polymer b1 via an intermediate layer C. The layer C contains thermoplastic polymer a2 having adhesive properties to the elastomer a1 and fluorine-containing polymer b2 having adhesive properties to the polymer b1. The morphology in the layer C has a sea-island structure. The the polymer a2 forms sea phase and the polymer b2 forms island phase in the vicinity of the boundary to the layer A. The polymer b2 forms a sea phase and the polymer a2 forms an island phase in the vicinity of the boundary to the layer B.

    Composition for crosslinking fluororubber
    3.
    发明专利
    Composition for crosslinking fluororubber 有权
    用于交联氟橡胶的组合物

    公开(公告)号：JP2007246928A

    公开(公告)日：2007-09-27

    申请号：JP2007177220

    申请日：2007-07-05

    Applicant: Daikin Ind Ltd ,  ダイキン工業株式会社

    Inventor： KAWASAKI KAZUYOSHI ,  IRIE MASAKI ,  IZEKI KATSUHIKO ,  ITAGAKI TAKAYUKI ,  NOGUCHI TAKESHI ,  YAMASOTO TAKAFUMI ,  KISHINE MITSURU

    IPC: C08L27/12 ,  C08K5/17 ,  C08K5/30 ,  C08K5/37

    Abstract: PROBLEM TO BE SOLVED: To provide a composition for crosslinking a fluororubber giving a crosslinked product having particularly improved mechanical strength and compression set at a high temperature. SOLUTION: The composition for crosslinking a fluororubber comprises a perfluoroelastomer having a carboxy group and/or an alkoxycarbonyl group at both ends of a main chain, as a crosslinkable group, and a crosslinking agent reacting with the carboxy group or the alkoxycarbonyl group and being used in an oxazole crosslinking system, an imidazole crosslinking system, or a thiazole crosslinking system. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种氟橡胶的交联组合物，其提供具有特别改善的机械强度和在高温下设定的压缩性的交联产物。 ＆lt; P＆gt;解决方案：用于交联氟橡胶的组合物包括在主链两端具有羧基和/或烷氧基羰基的全氟弹性体作为可交联基团，和与羧基或烷氧基羰基反应的交联剂 并用于恶唑交联体系，咪唑交联体系或噻唑交联体系。 版权所有（C）2007，JPO＆INPIT

    Cross-linkable fluorine elastomer composition containing clean filler incorporated therein
    7.
    发明专利
    Cross-linkable fluorine elastomer composition containing clean filler incorporated therein 有权
    包含清洁填充物的交联氟化物弹性体组合物

    公开(公告)号：JP2007084832A

    公开(公告)日：2007-04-05

    申请号：JP2006294785

    申请日：2006-10-30

    Applicant: Daikin Ind Ltd ,  ダイキン工業株式会社

    Inventor： TONO KATSUHIKO ,  TANAKA HIROYUKI ,  YAMASOTO TAKAFUMI ,  NOGUCHI TAKESHI

    IPC: C08L27/12 ,  C09C1/00 ,  C09C3/12 ,  C09K3/10 ,  H01L23/29 ,  H01L23/31

    CPC classification number: H01L2924/12044

    Abstract: PROBLEM TO BE SOLVED: To provide a cross-linkable fluorine elastomer composition that is prepared by using a very clean filler reduced in both of an amount of moisture generation and an amount of organic outgas generation and is suitable as a molding material for semiconductor production apparatuses and to provide molded articles. SOLUTION: The cross-linkable fluorine elastomer composition comprises the filler that has a weight-reduction ratio per unit surface area of not more than 2.5 × 10 -5 wt.%/m 2 , when being heated at 200°C for two hours and the total amount of organic gas generated of less than 2.5 ppm, when heated at 200°C for 15 minutes and the cross-linkable fluorine elastomer. The molded particle is produced from the cross-linkable composition. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种可交联的氟弹性体组合物，其通过使用在水分产生量和有机气体产生量中减少的非常干净的填料而制备，并且适合作为用于 半导体制造装置，并提供模制品。 解决方案：可交联的氟弹性体组合物包含每单位面积重量减少率不超过2.5×10 -5 SP / wt％的填料， 2，当在200℃下加热2小时，并且在200℃下加热15分钟时产生的有机气体总量小于2.5ppm，并且可交联的氟弹性体。 模制颗粒由可交联组合物制备。 版权所有（C）2007，JPO＆INPIT

    FILLER FOR CROSSLINKABLE ELASTOMER AND CROSSLINKABLE ELASTOMER COMPOSITION FILLED THEREWITH
    10.
    发明专利
    FILLER FOR CROSSLINKABLE ELASTOMER AND CROSSLINKABLE ELASTOMER COMPOSITION FILLED THEREWITH 失效

    公开(公告)号：JP2000309704A

    公开(公告)日：2000-11-07

    申请号：JP11726599

    申请日：1999-04-23

    Applicant: DAIKIN IND LTD

    Inventor： KAWAGUCHI SEISHI ,  NOGUCHI TAKESHI ,  YAMASOTO TAKAFUMI ,  KISHINE MITSURU

    IPC: H01L21/302 ,  C08J5/00 ,  C08J7/04 ,  C08K5/3477 ,  C08L27/12 ,  C08L27/16 ,  C08L79/08 ,  C08L83/04 ,  C09D7/12 ,  C09D121/00 ,  C09D127/12 ,  C09K3/10 ,  H01L21/3065

    Abstract: PROBLEM TO BE SOLVED: To obtain a filler which shows a specified or smaller difference between the weights before and after irradiation with an oxygen plasma and irradiation with a CF4 plasma under specified conditions, which filler has thermally and chemically stable aromatic rings in the main chain and has a specified or higher heat resistance temperature. SOLUTION: This filler shows a difference of at most 4 mg/cm2 between the weights before and after irradiation with an oxygen plasma and with a CF4 plasma under conditions including a flow rate of 200 scm, a pressure of 280 mTor, an RF electric power of 400 W, and an irradiation time of 54 min, has aromatic rings in the main chain, and has a heat resistance temperature of at least 150 deg.C. It is desirable that the filler is a synthetic polymer having amide bonds or imide bonds in the main chain. The synthetic polymer is exemplified by a polyimide or a polyamide-imide. It is desirable that the crosslinkable elastomer composition is one which comprises 100 pts.wt. crosslinkable elastomer, 1-150 pts.wt. above filler, and 0.05-10 pts.wt. crosslinking agent and in which the crosslinkable elastomer is a fluoro or silicone elastomer.

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