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公开(公告)号：JP2002080508A
公开(公告)日：2002-03-19
申请号：JP2001225660
申请日：2001-07-26
Applicant: ATOFINA CHEM INC , ATOFINA
Inventor： BONARDI CHRISTIAN , HEBRARD PIERRE , PERES RICHARD , MALONE KENNETH , MENDOLIA MICHAEL , LOU JIANFENG , NOSOWITZ MARTIN , STAINBROOK BARBARA , CALLAIS PETER
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous suspension polymerization process for producing a polymer having an improved color, especially a polyvinyl chloride and a PVDF product, and a process utilizing a combination of an N-substituted hydroxylamine chain stopper and a fixed polymerization initiator. SOLUTION: The improved process method is characterized in that vinyl chloride alone or a mixture of vinyl chloride and
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公开(公告)号：BR0103031A
公开(公告)日：2002-04-02
申请号：BR0103031
申请日：2001-07-25
Applicant: ATOFINA , ATOFINA CHEM INC
Inventor： BONARDI CHRISTIAN , HEBRARD PIERRE , PERES RICHARD , MALONE KENNETH , MENDOLIA MICHAEL , LOU JIANFENG , NOSOWITZ MARTIN , STAINBROOK BARBARA , CALLAIS PETER
Abstract: In the process according to the invention for the aqueous suspension polymerization of vinyl chloride, alone or as a mixture with another vinyl monomer, the polymerization initiator comprises at least one compound chosen from dialkyl peroxydicarbonates, peroxy-tert-alkanoates and diacyl peroxides and use is made, as agent for halting the polymerization, of a mono- or disubstituted hydroxylamine. The resins thus obtained exhibit improved color and heat stability.
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公开(公告)号：CA2353753C
公开(公告)日：2009-09-29
申请号：CA2353753
申请日：2001-07-25
Applicant: ATOFINA CHEM INC , ATOFINA
Inventor： STAINBROOK BARBARA , CALLAIS PETER , HEBRARD PIERRE , BONARDI CHRISTIAN , PERES RICHARD , NOSOWITZ MARTIN , MALONE KENNETH , LOU JIANFENG , MENDOLIA MICHAEL
IPC: C08F2/38 , C08F114/06 , C08F2/18 , C08F14/00 , C08F14/06 , C08F214/08 , C08F214/22 , C08F218/08 , C08F220/12
Abstract: In the process according to the invention for the aqueous suspension polymerization of vinyl chloride, alone or as a mixture with another vinyl monomer, the polymerization initiator comprises at least one compound chosen from dialkyl peroxydicarbonates, peroxy-tert-alkanoates and diacyl peroxides and use is made, as agent for halting the polymerization, of a mono- or disubstituted hydroxylamine. The resins thus obtained exhibit improved color and heat stability.
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公开(公告)号：MY119104A
公开(公告)日：2005-03-31
申请号：MYPI20013488
申请日：2001-07-23
Applicant: ATOFINA CHEM INC , ATOFINA
Inventor： BONARDI CHRISTIAN , HEBRARD PIERRE , PERES RICHARD , MALONE KENNETH , MENDOLIA MICHAEL , LOU JIANFENG , NOSOWITZ MARTIN , STAINBROOK BARBARA , CALLAIS PETER
Abstract: IN THE PROCESS ACCORDING TO THE INVENTION FOR THE AQUEOUS SUSPENSION POLYMERIZATION OF VINYL CHLORIDE, ALONE OR AS A MIXTURE WITH ANOTHER VINYL MONOMER, THE POLYMERIZATION INITIATOR COMPRISES AT LEAST ONE COMPOUND CHOSEN FROM DIALKYL PEROXYDICARBONATES, PEROXY-TERT-ALKANOATES AND DIACYL PEROXIDES AND USE IS MADE, AS AGENT FOR HALTING THE POLYMERIZATION, OF A MONO- OR DISUBSTITUTED HYDROXYLAMINE. THE RESINS THUS OBTAINED EXHIBIT IMPROVED COLOR AND HEAT STABILITY.
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公开(公告)号：CA2353753A1
公开(公告)日：2002-01-26
申请号：CA2353753
申请日：2001-07-25
Applicant: ATOFINA CHEM INC , ATOFINA
Inventor： CALLAIS PETER , LOU JIANFENG , MALONE KENNETH , PERES RICHARD , HEBRARD PIERRE , NOSOWITZ MARTIN , MENDOLIA MICHAEL , STAINBROOK BARBARA , BONARDI CHRISTIAN
IPC: C08F2/38 , C08F2/18 , C08F14/00 , C08F14/06 , C08F114/06 , C08F214/08 , C08F218/08 , C08F220/12 , C08F214/22
Abstract: In the process according to the invention for the aqueous suspension polymerization of vinyl chloride, alone or as a mixture with another vinyl monomer, the polymerization initiator comprises at least one compound chosen from dialkyl peroxydicarbonates, peroxy-tert- alkanoates and diacyl peroxides and use is made, as agent for halting the polymerization, of a mono- or disubstituted hydroxylamine. The resins thus obtained exhibit improved color and heat stability.
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Patent Agency Ranking
公开(公告)号：NO20013653A
公开(公告)日：2002-01-28
申请号：NO20013653
申请日：2001-07-25
Applicant: ATOFINA CHEM INC
Inventor： BONARDI CHRISTIAN , HEBRARD PIERRE , PERES RICHARD , MALONE KENNETH , MENDOLIA MICHAEL , LOU JIANFENG , NOSOWITZ MARTIN , STAINBROOK BARBARA , CALLAIS PETER
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公开(公告)号：NO20013653D0
公开(公告)日：2001-07-25
申请号：NO20013653
申请日：2001-07-25
Applicant: ATOFINA CHEM INC
Inventor： BONARDI CHRISTIAN , HEBRARD PIERRE , PERES RICHARD , MALONE KENNETH , MENDOLIA MICHAEL , LOU JIANFENG , NOSOWITZ MARTIN , STAINBROOK BARBARA , CALLAIS PETER
Abstract: In the process according to the invention for the aqueous suspension polymerization of vinyl chloride, alone or as a mixture with another vinyl monomer, the polymerization initiator comprises at least one compound chosen from dialkyl peroxydicarbonates, peroxy-tert-alkanoates and diacyl peroxides and use is made, as agent for halting the polymerization, of a mono- or disubstituted hydroxylamine. The resins thus obtained exhibit improved color and heat stability.
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公开(公告)号：AU775122B2
公开(公告)日：2004-07-15
申请号：AU5594201
申请日：2001-07-25
Applicant: ATOFINA CHEM INC
Inventor： BONARDI CHRISTIAN , HEBRARD PIERRE , PERES RICHARD , MALONE KENNETH , NOSOWITZ MARTIN , MENDOLIA MICHAEL , CALLAIS PETER , STAINBROOK BARBARA , LOU JIANFENG
IPC: C08F2/38 , C08F2/18 , C08F14/00 , C08F14/06 , C08F2/40 , C08F2/42 , C08F114/06 , C08F214/06
Abstract: In the process according to the invention for the aqueous suspension polymerization of vinyl chloride, alone or as a mixture with another vinyl monomer, the polymerization initiator comprises at least one compound chosen from dialkyl peroxydicarbonates, peroxy-tert-alkanoates and diacyl peroxides and use is made, as agent for halting the polymerization, of a mono- or disubstituted hydroxylamine. The resins thus obtained exhibit improved color and heat stability.
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公开(公告)号：NO20013653L
公开(公告)日：2002-01-28
申请号：NO20013653
申请日：2001-07-25
Applicant: ATOFINA CHEM INC
Inventor： BONARDI CHRISTIAN , HEBRARD PIERRE , PERES RICHARD , MALONE KENNETH , MENDOLIA MICHAEL , LOU JIANFENG , NOSOWITZ MARTIN , STAINBROOK BARBARA , CALLAIS PETER
Abstract: In the process according to the invention for the aqueous suspension polymerization of vinyl chloride, alone or as a mixture with another vinyl monomer, the polymerization initiator comprises at least one compound chosen from dialkyl peroxydicarbonates, peroxy-tert-alkanoates and diacyl peroxides and use is made, as agent for halting the polymerization, of a mono- or disubstituted hydroxylamine. The resins thus obtained exhibit improved color and heat stability.
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公开(公告)号：CO5270024A1
公开(公告)日：2003-04-30
申请号：CO01060486
申请日：2001-07-25
Applicant: ATOFINA
Inventor： BONARDI CRISTIAN , HEBRARD PIERRE , PERES RICHARD , MALONE KENNETH , MENDOLIA MICHAEL , JIANFENG LOU , NOSOWITZ MARTIN , STAINBROOK BARBARA , CALLAIS PETER
Abstract: Un proceso para la polimerización acuosa de cloruro vinílico, solo o como una mezcla con menos de 50% de otro monómero vinílico, caracterizado en que el iniciador de la polimerización comprende al menos un compuesto escogido de peroxidicarbonatos de dialquilo, tert-alcanoatos de peroxi y peróxidos de diacilo y en que el uso se hace como un agente regulador de polimerización o detenedor, de una hidroxilamina N sustituida mono o dialquilo; en el cual cada radial de alquilo comprende de 1 a 4 átomos de carbono.El proceso de la Reivindicación 1, en el cual el agente regulador de polimerización o detenedor es una dialquilhidroxilamina, en donde cada radical de alquilo comprende de 1 a 4 átomos de carbono.El proceso de la Reivindicación 2, en donde el detenedor es dietilhidroxilamina.El proceso de la Reivindicación 1, en el cual cada radical de alquilo del peroxidicarbonato de dialquilo comprende de 1 a 16 átomos de carbono.El proceso de la Reivindicación 4, en donde el radical de alquilo tiene 8 átomos de carbono.EI proceso de la Reivindicación 4, en el cual el iniciador de polimerización es peroxidicarbonato de di(2-etilhexilo). El proceso de la Reivindicación 1, en el cual el iniciador de polimerización comprende un peroxidicarbonato de dialquilo y un tert-alcanoato de peroxi muy rápido. El proceso de la Reivindicación 7 en el cual el tert-alcanoato de peroxi muy rápido peroxineodecanoato de 1,1-dimetil-3-hidroxibutilo. El proceso de la Reivindicación 1, en el cual el iniciador de polimerización comprende un peroxidicarbonato de dialquilo y un tert-alcanoato de peroxi rápido. El proceso de la Reivindicación 1, en el cual el iniciador de polimerización es una mezcla de peroxidicarbonato de dialquilo o de un tert-alcanoato de peroxi con peróxido de diacilo.
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