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    Process for soil remediation and apparatus used therefor
    1.
    发明公开
    Process for soil remediation and apparatus used therefor 失效
    Verfahren und Vorrichtung zur Sanierung vonBöden

    公开(公告)号：EP0800873A3

    公开(公告)日：1998-08-26

    申请号：EP97302449

    申请日：1997-04-09

    Applicant: CANON KK

    Inventor： KURIYAMA AKIRA ,  SUGAWA ETSUKO ,  TOUGE YOSHIYUKI ,  KAWAGUCHI MASAHIRO ,  IIO MASATOSHI ,  SENSHU YURI ,  WATANABE AKIRA

    IPC: B09C1/10

    CPC classification number: B09C1/10 ,  B09C2101/00

    Abstract: A soil remedying process for the soil contaminated with a volatile pollutant, which comprises the steps of forming in a probe (21) a remediation site (18) containing a microorganism which can degrade the volatile pollutant, introducing the volatile pollutant into the remediation site (18) in the probe, and degrading the volatile pollutant by the microorganism.

    Abstract translation: 用于污染挥发性污染物的土壤的土壤修复过程，其包括在探针（21）中形成包含可降解挥发性污染物的微生物的修复位点（18）的步骤，将挥发性污染物引入修复场所（ 18），微生物降解挥发性污染物。

    3.
    发明专利
    未知

    公开(公告)号：DE60221603D1

    公开(公告)日：2007-09-20

    申请号：DE60221603

    申请日：2002-05-31

    Applicant: CANON KK

    Inventor： KENMOKU TAKASHI ,  SUGAWA ETSUKO ,  YANO TETSUYA ,  NOMOTO TSUYOSHI ,  IMAMURA TAKESHI ,  SUZUKI TOMOHIRO ,  HONMA TSUTOMU

    IPC: C08G63/06 ,  C08G63/688 ,  C08G63/02 ,  C08G63/78 ,  C12P7/62 ,  C12P11/00

    Abstract: A polyhydroxyalkanoate that comprises a unit represented by the following chemical formula (1): wherein R1 is a substituent of an aromatic ring selected from the group consisting of H, CH3, C2H5, CH3CH2CH2, (CH3)2CH, (CH3)3C, a halogen atom, CN, NO2, COOR', and SO2R", wherein R' is selected from the group consisting of H, Na, K, CH3, and C2H5, and R" is selected from the group consisting of OH, a halogen atom, ONa, OK, OCH3, and OC2H5; and x represents an integer of 1 to 8 being the same or different each other in the polyhydroxyalkanoate. A method for producing the polyhydroxyalkanoate is also provided.

    4.
    发明专利
    未知

    公开(公告)号：DE60304620T8

    公开(公告)日：2007-08-16

    申请号：DE60304620

    申请日：2003-04-07

    Applicant: CANON KK

    Inventor： KENMOKU TAKASHI ,  SUGAWA ETSUKO ,  YANO TETSUYA ,  IMAMURA TAKESHI ,  HONMA TSUTOMU

    IPC: C08G63/00 ,  C08G63/688 ,  C12N1/21 ,  C12P7/62 ,  C12P11/00

    Abstract: The present invention provides a method of effectively producing polyhydroxyalkanoate having an aromatic substituted residue in its monomer unit. In the method of producing polyhydroxyalkanoate by using microorganisms, microorganisms capable of producing polyhydroxyalkanoate are cultured in a culture medium containing at least one starting compound selected from the group consisting of substituted alkanes represented by formula (1) to produce polyhydroxyalkanoate having, in its molecule, at least one unit selected from the group consisting of 3-hydroxy-substituted alkanoate units represented by formula (2): R-(CH2)n-CH2-CH2-CH3 wherein R represents a residue containing a substituted aromatic ring, and n represents any integer of 1 to 8; wherein R represents a residue containing a substituted aromatic ring, and n represents any integer of 1 to 8. In formulas (1) and (2), a residue R is as described in the specification.

    8.
    发明专利
    未知

    公开(公告)号：DE60200306D1

    公开(公告)日：2004-05-06

    申请号：DE60200306

    申请日：2002-04-29

    Applicant: CANON KK

    Inventor： IMAMURA TAKESHI ,  SUGAWA ETSUKO ,  YANO TETUSYA ,  KENMOKU TAKASHI

    IPC: C08G63/49 ,  C08G63/688 ,  C12P7/62 ,  C12P11/00 ,  G03G9/087

    Abstract: The invention is to provide polyhydroxyalkanoate of a novel structure enabling application to wider fields, and a producing method therefor. The invention also provides a biodegradable charge control agent having excellent charging characteristics, excellent dispersibility in the toner resin and improved spent property. The polyhydroxyalkanoate of the present invention is featured by including, in the polymer molecule, a units represented by the general formulas (1) and (2) and at least one of the units represented by the general formulas (3) to (6).

    10.
    发明专利
    未知

    公开(公告)号：DE60311158T2

    公开(公告)日：2007-11-15

    申请号：DE60311158

    申请日：2003-02-14

    Applicant: CANON KK

    Inventor： KENMOKU TAKASHI ,  SUGAWA ETSUKO ,  YANO TETSUYA ,  MIHARA CHIEKO ,  IMAMURA TAKESHI ,  FUKUI TATSUKI

    IPC: C08G63/688 ,  G03G9/097 ,  C08G63/91 ,  C08L101/16 ,  C12P7/62 ,  C12P11/00 ,  G03G9/087

    Abstract: A polyhydroxyalkanoate comprises a unit of formula (1): -(O-CH((CH2)mSASO2R)CH2C(=O))- wherein R is selected from the group consisting of OH, a halogen atom, ONa, OK, OCH3 and OC2H5; A represents a substituted or unsubstituted aliphatic hydrocarbon structure; m is an integer number selected from 1 to 8; and in the case where a plurality of units exist in the same molecule, R, A and m in one unit can be different from them in another unit respectively. A method of producing the polyhydroxyalkanoate comprises the step of reacting a polyhydroxyalkanoate comprising a unit of formula (18): -(O-CH((CH2)mBr)CH2C(=O))-, wherein m is an integer number selected from 1 to 8, and in the case where a plurality of units exist in the same molecule, m in one unit can be different from that in another unit, with at least one type of compounds of formula (19): HS-A1-SO2R15 wherein R15 is selected from the group consisting of OH, a halogen atom, ONa, OK, OCH3 and OC2H5 and A1 is a substituted or unsubstituted aliphatic hydrocarbon structure, and in the case where a plurality of types of compounds exist in the same molecule, R15 and A1 in one unit can be different from them in another unit respectively.

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