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公开(公告)号:IT7925573D0
公开(公告)日:1979-09-10
申请号:IT2557379
申请日:1979-09-10
Applicant: SNIA VISCOSA
Inventor: PAOLO ROSSI PIER , MAURIZIO ANASTASIO
IPC: C07C67/08 , C07C69/75 , C10M105/38 , C10M111/02 , C10N30/02 , C10N40/08 , C10N40/22 , C10N40/26
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公开(公告)号:IT7927018D0
公开(公告)日:1979-11-02
申请号:IT2701879
申请日:1979-11-02
Applicant: SNIA VISCOSA
Inventor: PAOLO ROSSI PIER , MARIO CATONI
IPC: C07D201/16 , B01J19/18 , C07D201/08 , C07D201/10 , C07D
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公开(公告)号:IT7827929D0
公开(公告)日:1978-09-21
申请号:IT2792978
申请日:1978-09-21
Applicant: SNIA VISCOSA
Inventor: PAOLO ROSSI PIER , ROBERTO IACUONE , FRANCO MAGNONI
IPC: B01D20060101 , B01D
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公开(公告)号:IT8022992D0
公开(公告)日:1980-06-24
申请号:IT2299280
申请日:1980-06-24
Applicant: SNIA VISCOSA
Inventor: PAOLO ROSSI PIER , MAURIZIO ANASTASIO
IPC: C10M20060101 , C10M
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公开(公告)号:IT7926291D0
公开(公告)日:1979-10-05
申请号:IT2629179
申请日:1979-10-05
Applicant: SNIA VISCOSA
Inventor: GINO DALL ASTA , PAOLO ROSSI PIER , SILVANO BORGO
IPC: C08G69/02 , C08G69/36 , C09D177/00 , C09J177/00 , C08G
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公开(公告)号:IT7924654D0
公开(公告)日:1979-07-25
申请号:IT2465479
申请日:1979-07-25
Applicant: SNIA VISCOSA
Inventor: PAOLO ROSSI PIER , ALBERTO PAURI CARLO
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公开(公告)号:IT7926292D0
公开(公告)日:1979-10-05
申请号:IT2629279
申请日:1979-10-05
Applicant: SNIA VISCOSA
Inventor: PAOLO ROSSI PIER , SALVATORE MARCHETTI
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公开(公告)号:IT7829682D0
公开(公告)日:1978-11-10
申请号:IT2968278
申请日:1978-11-10
Applicant: SNIA VISCOSA
Inventor: PAOLO ROSSI PIER , FRANCESCO SICLARI , LUIGI CANAVESI
Abstract: A process for preparing alpha , omega -dicarboxylic acids of the formula HOOC-(CH2)n-COOH in which n=6 to 10 is disclosed. The process consists of the catalytic oxidation of a compound of formula X-(CH2)n-CHO wherein X is CHO or COOH and n is 6 to 10 by O2 pure or in mixture with inert gas, possibly under pressure, in at least one polar solvent, at a temperature comprised between 20 DEG and 90 DEG C. and in the presence of a catalyst. The catalyst is chosen from the group consisting of at least one cobalt (II) salt and one ferrous salt. The amount of the catalyst is
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公开(公告)号:IT7825159D0
公开(公告)日:1978-06-30
申请号:IT2515978
申请日:1978-06-30
Applicant: SNIA VISCOSA
Inventor: PAOLO ROSSI PIER , ROBERTO JACUONE , FRANCO MAGNONI
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