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公开(公告)号:MX163475B
公开(公告)日:1992-05-19
申请号:MX980587
申请日:1987-12-17
Applicant: LUBRIZOL CORP
Inventor: FISCHER JOSEPH PHILLIP , KARN JACK LEE , DAVIS KIRK EMERSON , CAHOON JOHN MELVIN
IPC: C10M159/12 , C10M159/00 , C10M159/20 , C10M159/24 , C10N10/02 , C10N10/04 , C10N20/06 , C10N30/06 , C10N30/10 , C10N30/12 , C10M135/10 , C07F5/02
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公开(公告)号:AU7611891A
公开(公告)日:1991-07-25
申请号:AU7611891
申请日:1991-04-29
Applicant: LUBRIZOL CORP
Inventor: KARN JACK LEE , NICHOLS WILLIS PERRY
IPC: B01J27/12 , C07B61/00 , C07C2/14 , C07C2/28 , C07C11/02 , C08F20060101 , C08F4/14 , C08F10/00 , C08F110/00 , C08F110/06
Abstract: A process for preparing a lower alkene polymer from a lower alkene feedstream, including the steps of: (A) contacting the lower alkene monomer with a catalyst system comprising boron trifluoride and at least one acid selected from the group consisting of sulfuric acid, sulfurous acid, phosphoric acids and strong acid resins and (B) polymerizing the lower alkene monomer in the presence of the catalyst system at a temperature of about -3 DEG C. to about -30 DEG C. thereby obtaining a lower alkene polymer having a molecular weight of about 250 to about 500.
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公开(公告)号:IN168197B
公开(公告)日:1991-02-16
申请号:IN840DE1987
申请日:1987-09-23
Applicant: LUBRIZOL CORP
Inventor: FISCHER JOSEPH PHILLIP , DAVIS KIRK EMERSON , KARN JACK LEE , CAHOON JOHN MELVIN
IPC: C10M159/12 , C10M159/00 , C10M159/20 , C10M159/24 , C10N10/02 , C10N10/04 , C10N20/06 , C10N30/06 , C10N30/10 , C10N30/12 , C10M125/26 , C10M171/06
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公开(公告)号:BR8707608A
公开(公告)日:1989-10-03
申请号:BR8707608
申请日:1987-12-15
Applicant: LUBRIZOL CORP
Inventor: FISCHER JOSEPH PHILLIP , DAVIS KIRK EMERSON , KARN JACK LEE , CAHOON JOHN MELVIN
IPC: C10M159/12 , C10M159/00 , C10M159/20 , C10M159/24 , C10N10/02 , C10N10/04 , C10N20/06 , C10N30/06 , C10N30/10 , C10N30/12
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公开(公告)号:ES2007768A6
公开(公告)日:1989-07-01
申请号:ES8703645
申请日:1987-12-18
Applicant: LUBRIZOL CORP
Inventor: PHILLIP JOSEPH , KARN JACK LEE , DAVIS KIRK EMERSON , CAHOON JOHN MELVIN
IPC: C10M159/12 , C10M159/00 , C10M159/20 , C10M159/24 , C10N10/02 , C10N10/04 , C10N20/06 , C10N30/06 , C10N30/10 , C10N30/12
Abstract: UN PROCEDIMIENTO PARA OBTENER UN PRODUCTO BORADO DE CONTENIDO EN CARBONATO ELEVADO. COMPRENDE : (A) MEZCLAR UN SULFONATO SOBREBASIFICADO Y UN MEDIO LIQUIDO INERTE; (B) BORAR LA MEZCLA DE (A) CON UN AGENTE BORANTE A UNA TEMPERATURA INFERIOR A LA DE ESPUMACION; (C) ELEVAR LA TEMPERATURA POR ENCIMA DEL PUNTO DE EBULLICION DEL AGUA DENTRO DE LA MEZCLA (B); (D) SEPARAR SUSTANCIALMENTE TODA EL AGUA DE LA MEZCLA DE REACCION DE (C) RETENIENDO PRACTICAMENTE TODO EL CARBONATO; Y (E) RECUPERAR EL PRODUCTO COMO UN PRODUCTO BORADO CON UN ELEVADO CONTENIDO EN CARBONATO. ESTOS PRODUCTOS TIENEN UTILIDAD COMO ADITIVOS PARA LUBRICANTES PROPORCIONANDOLES PROPIEDADES ANTI-OXIDANTES, ANTI-CORROSIVAS, FRICCIONALES Y DE PRESION EXTREMA APROPIADAS.
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公开(公告)号:DK150989D0
公开(公告)日:1989-03-29
申请号:DK150989
申请日:1989-03-29
Applicant: LUBRIZOL CORP
Inventor: KARN JACK LEE , NICHOLS WILLIS PERRY
IPC: B01J27/12 , C07B61/00 , C07C2/14 , C07C2/28 , C07C11/02 , C08F20060101 , C08F4/14 , C08F10/00 , C08F110/00 , C08F110/06 , C08F8/02 , C08F8/10
Abstract: A process for preparing a lower alkene polymer from a lower alkene feedstream, including the steps of: (A) contacting the lower alkene monomer with a catalyst system comprising boron trifluoride and at least one acid selected from the group consisting of sulfuric acid, sulfurous acid, phosphoric acids and strong acid resins and (B) polymerizing the lower alkene monomer in the presence of the catalyst system at a temperature of about -3 DEG C. to about -30 DEG C. thereby obtaining a lower alkene polymer having a molecular weight of about 250 to about 500.
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公开(公告)号:NO891120D0
公开(公告)日:1989-03-15
申请号:NO891120
申请日:1989-03-15
Applicant: LUBRIZOL CORP
Inventor: KARN JACK LEE , NICHOLS WILLIS PERRY
IPC: B01J27/12 , C07B61/00 , C07C2/14 , C07C2/28 , C07C11/02 , C08F20060101 , C08F4/14 , C08F10/00 , C08F110/00 , C08F110/06 , C08F
Abstract: A process for preparing a lower alkene polymer from a lower alkene feedstream, including the steps of: (A) contacting the lower alkene monomer with a catalyst system comprising boron trifluoride and at least one acid selected from the group consisting of sulfuric acid, sulfurous acid, phosphoric acids and strong acid resins and (B) polymerizing the lower alkene monomer in the presence of the catalyst system at a temperature of about -3 DEG C. to about -30 DEG C. thereby obtaining a lower alkene polymer having a molecular weight of about 250 to about 500.
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公开(公告)号:AU2138288A
公开(公告)日:1989-03-01
申请号:AU2138288
申请日:1988-06-29
Applicant: LUBRIZOL CORP
Inventor: KARN JACK LEE , NICHOLS WILLIS PERRY
IPC: B01J27/12 , C07B61/00 , C07C2/14 , C07C2/28 , C07C11/02 , C08F20060101 , C08F4/14 , C08F10/00 , C08F110/00 , C08F110/06
Abstract: A process for preparing a lower alkene polymer from a lower alkene feedstream, including the steps of: (A) contacting the lower alkene monomer with a catalyst system comprising boron trifluoride and at least one acid selected from the group consisting of sulfuric acid, sulfurous acid, phosphoric acids and strong acid resins and (B) polymerizing the lower alkene monomer in the presence of the catalyst system at a temperature of about -3 DEG C. to about -30 DEG C. thereby obtaining a lower alkene polymer having a molecular weight of about 250 to about 500.
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公开(公告)号:AU1109388A
公开(公告)日:1988-07-15
申请号:AU1109388
申请日:1987-12-15
Applicant: LUBRIZOL CORP
Inventor: FISCHER JOSEPH PHILLIP , DAVIS KIRK EMERSON , KARN JACK LEE , CAHOON JOHN MELVIN
IPC: C10M159/12 , C10M159/00 , C10M159/20 , C10M159/24 , C10N10/02 , C10N10/04 , C10N20/06 , C10N30/06 , C10N30/10 , C10N30/12
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公开(公告)号:DK253787A
公开(公告)日:1987-05-19
申请号:DK253787
申请日:1987-05-19
Applicant: LUBRIZOL CORP
Inventor: RIPPLE DAVID E , KARN JACK LEE , VARGO DANIEL M
IPC: C10M161/00
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