1.
    发明专利
    未知

    公开(公告)号:ES2056152T3

    公开(公告)日:1994-10-01

    申请号:ES89110748

    申请日:1989-06-14

    Applicant: DEGUSSA

    Abstract: Bitumen granules which contain 0.5 to 6 % by weight of a powdering and separating agent such as, for example, synthetic silica or carbon black, is produced by atomising hot liquid bitumen in a known spray mixer and simultaneously introducing the powdering and separating agent via the cold air stream into the spray mixer.

    2.
    发明专利
    未知

    公开(公告)号:DE58908066D1

    公开(公告)日:1994-08-25

    申请号:DE58908066

    申请日:1989-06-14

    Applicant: DEGUSSA

    Abstract: Bitumen granules which contain 0.5 to 6 % by weight of a powdering and separating agent such as, for example, synthetic silica or carbon black, is produced by atomising hot liquid bitumen in a known spray mixer and simultaneously introducing the powdering and separating agent via the cold air stream into the spray mixer.

    3.
    发明专利
    未知

    公开(公告)号:NO178629B

    公开(公告)日:1996-01-22

    申请号:NO892640

    申请日:1989-06-26

    Applicant: DEGUSSA

    Abstract: Bitumen granules which contain 0.5 to 6 % by weight of a powdering and separating agent such as, for example, synthetic silica or carbon black, is produced by atomising hot liquid bitumen in a known spray mixer and simultaneously introducing the powdering and separating agent via the cold air stream into the spray mixer.

    5.
    发明专利
    未知

    公开(公告)号:NO178629C

    公开(公告)日:1996-05-02

    申请号:NO892640

    申请日:1989-06-26

    Applicant: DEGUSSA

    Abstract: Bitumen granules which contain 0.5 to 6 % by weight of a powdering and separating agent such as, for example, synthetic silica or carbon black, is produced by atomising hot liquid bitumen in a known spray mixer and simultaneously introducing the powdering and separating agent via the cold air stream into the spray mixer.

    7.
    发明专利
    未知

    公开(公告)号:NO892640L

    公开(公告)日:1990-02-05

    申请号:NO892640

    申请日:1989-06-26

    Applicant: DEGUSSA

    Abstract: Bitumen granules which contain 0.5 to 6 % by weight of a powdering and separating agent such as, for example, synthetic silica or carbon black, is produced by atomising hot liquid bitumen in a known spray mixer and simultaneously introducing the powdering and separating agent via the cold air stream into the spray mixer.

    9.
    发明专利
    未知

    公开(公告)号:NO892640D0

    公开(公告)日:1989-06-26

    申请号:NO892640

    申请日:1989-06-26

    Applicant: DEGUSSA

    Abstract: Bitumen granules which contain 0.5 to 6 % by weight of a powdering and separating agent such as, for example, synthetic silica or carbon black, is produced by atomising hot liquid bitumen in a known spray mixer and simultaneously introducing the powdering and separating agent via the cold air stream into the spray mixer.

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