1.
    发明专利
    未知

    公开(公告)号:DE102005025855A1

    公开(公告)日:2006-12-14

    申请号:DE102005025855

    申请日:2005-06-06

    Applicant: BASF AG

    Abstract: The invention relates to a process for preparing free-flowing, pulverulent alkoxycarbonylaminotriazine from an alkanolic reaction mixture which is obtained in the preparation of alkoxycarbonylaminotriazines and comprises at least one alkoxycarbonylaminotriazine, at least one cyclic and/or acyclic carbonic ester, at least one C1-C13-alkanol which optionally comprises one or two oxygen atoms in the form of ether bonds and is optionally substituted by C1-C4-alkyl and/or hydroxyl, and also at least one alkali metal or alkaline earth metal alkoxide, with or without melamine and with or without catalyst, by atomizing and drying the reaction mixture in a spray drier.

    processo para a remoção de sais de uma mistura de reação alcanólica

    公开(公告)号:BRPI0611241B1

    公开(公告)日:2015-12-15

    申请号:BRPI0611241

    申请日:2006-06-01

    Applicant: BASF AG

    Abstract: processo para a remoção de sais de uma mistura de reação alcanólica. a invenção refere-se a um processo para a remoção de sais de uma mistura de reação alcanólica, que resulta durante a produção de alcoxicarbonilaminotriaziflas, contém pelo menos uma alcoxicarbonilaminotriazina, pelo menos um éster carbônico cíclico e/ou acíclico, pelo menos um c~ 1~-c~ 13~ alcanol, que opcionalmente compreende um ou dois átomos de oxigênio na forma de ligações de éter e é opcionalmente substituído por c~ 1~-c~ 4~ alquil e/ou hidroxila, e também pelo menos um alcóxido de metal alcalino ou alcóxido de metal alcalino terroso, com ou sem melamina e com ou sem catalisador. de acordo com o método, os sais são removidos da mistura de reação por troca de lons por uma troca de lons em uma trocadora de lons e/ou trocadora de ânions.

    4.
    发明专利
    未知

    公开(公告)号:DE102005025900A1

    公开(公告)日:2006-12-07

    申请号:DE102005025900

    申请日:2005-06-06

    Applicant: BASF AG

    Abstract: The invention relates to a process for removing salts from an alkanolic reaction mixture which is obtained in the preparation of alkoxycarbonylaminotriazines and comprises at least one alkoxycarbonylaminotriazine, at least one cyclic and/or acyclic carbonic ester, at least one C 1 -C 13 -alkanol which optionally comprises one or two oxygen atoms as ether bonds and is optionally substituted by C 1 -C 4 -alkyl and/or hydroxyl, and also at least one alkali metal alkoxide or alkaline earth metal alkoxide, with or without melamine and with or without catalyst, in which salts are removed from the reaction mixture by ion exchange over a cation exchanger and/or anion exchanger.

    processo para a elaboração de uma mistura de reação alcanólica

    公开(公告)号:BRPI0611056B1

    公开(公告)日:2015-12-15

    申请号:BRPI0611056

    申请日:2006-06-02

    Applicant: BASF AG

    Abstract: processo para a elaboração de uma mistura de reação alcanólica. a invenção refere-se a um processo para o tratamento de uma istura de reação alcoólica produzida durante a preparação de lcoxicarbonilaminotriazinas e compreendendo pelo menos uma alcoxicarbonilaminotriazina, pelo menos um éster carbônico cíclico e/ou acíclico, pelo menos um c~1~-c~13~ alcanol, que opcionalmente compreende um ou dois átomos de oxigénio na forma de ligações de éter, e é opcionalmente substituído por c~1~-c~4~ alquil e/ou hidroxila, e pelo menos um alcóxido de metal alcalino ou alcóxido de metal alcalino terroso, com ou sem melamina e com ou sem catalisador, no qual os componentes polares e/ou iônicos são removidos por extração com um extrator polar que não é completamente miscível com a fase orgânica presente na mistura de reação, dando uma fase alcoólica compreendendo pelo menos uma alcoxicarbonilaminotriazina, e uma fase polar compreendendo um extrator com componentes polares e/ou iônicos dissolvidos nele.

    8.
    发明专利
    未知

    公开(公告)号:BRPI0611241A2

    公开(公告)日:2010-12-07

    申请号:BRPI0611241

    申请日:2006-06-01

    Applicant: BASF AG

    Abstract: The invention relates to a process for removing salts from an alkanolic reaction mixture which is obtained in the preparation of alkoxycarbonylaminotriazines and comprises at least one alkoxycarbonylaminotriazine, at least one cyclic and/or acyclic carbonic ester, at least one C 1 -C 13 -alkanol which optionally comprises one or two oxygen atoms as ether bonds and is optionally substituted by C 1 -C 4 -alkyl and/or hydroxyl, and also at least one alkali metal alkoxide or alkaline earth metal alkoxide, with or without melamine and with or without catalyst, in which salts are removed from the reaction mixture by ion exchange over a cation exchanger and/or anion exchanger.

    9.
    发明专利
    未知

    公开(公告)号:BRPI0611354A2

    公开(公告)日:2011-02-22

    申请号:BRPI0611354

    申请日:2006-05-31

    Applicant: BASF AG

    Abstract: The invention relates to a process for preparing free-flowing, pulverulent alkoxycarbonylaminotriazine from an alkanolic reaction mixture which is obtained in the preparation of alkoxycarbonylaminotriazines and comprises at least one alkoxycarbonylaminotriazine, at least one cyclic and/or acyclic carbonic ester, at least one C1-C13-alkanol which optionally comprises one or two oxygen atoms in the form of ether bonds and is optionally substituted by C1-C4-alkyl and/or hydroxyl, and also at least one alkali metal or alkaline earth metal alkoxide, with or without melamine and with or without catalyst, by atomizing and drying the reaction mixture in a spray drier.

    10.
    发明专利
    未知

    公开(公告)号:BRPI0611056A2

    公开(公告)日:2011-02-22

    申请号:BRPI0611056

    申请日:2006-06-02

    Applicant: BASF AG

    Abstract: Processes comprising: providing an alkanolic reaction mixture, the alkanolic reaction mixture comprising: at least one alkoxycarbonylaminotriazine; at least one carbonic ester; at least one C1-C13-alkanol, which alkanol may further comprise up to two ether-bound oxygen atoms and may further comprise a substituent selected from the group consisting of C1-C4-alkyls and hydroxyls; and at least one alkali metal alkoxide or alkaline earth metal alkoxide; and subjecting the alkanolic reaction mixture to extraction with a polar extractant such that at least a portion of polar/ionic components present in the reaction mixture are removed, wherein the polar extractant is less than entirely miscible with an organic phase of the reaction mixture, to form an alkanolic phase comprising the at least one alkoxycarbonylaminotriazine and a polar phase comprising the polar extractant and the portion of polar/ionic components; and wherein the extraction is carried out with one or more selected from the group consisting of mixer/settler units, columns, centrifugal field separation extractors, and combinations thereof.

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