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    ARYLESTERS OF PHOSPHONOUS ACID, PROCESS FOR PREPARING THEM AND THEIR USE TO STABILIZE PLASTICS, IN PARTICULAR POLYOLEFIN MOULDING MATERIALS
    2.
    发明申请
    ARYLESTERS OF PHOSPHONOUS ACID, PROCESS FOR PREPARING THEM AND THEIR USE TO STABILIZE PLASTICS, IN PARTICULAR POLYOLEFIN MOULDING MATERIALS 审中-公开
    磷酸三聚体，制备它们的方法及其用于稳定塑料，特别是聚烯烃模塑材料

    公开(公告)号：WO9014349A2

    公开(公告)日：1990-11-29

    申请号：PCT/EP9000787

    申请日：1990-05-16

    Applicant: HOECHST AG

    Inventor： BOEHSHAR MANFRED ,  KLEINER HANS-JERG ,  PFAHLER GERHARD

    IPC: C07F9/48 ,  C07F9/6571 ,  C07F9/6574 ,  C08K5/53 ,  C08K5/5393 ,  C08L23/02 ,  C09K15/32

    CPC classification number: C08K5/5393 ,  C07F9/4841 ,  C07F9/485 ,  C07F9/65719

    Abstract: Process for preparing aryl esters of phosphonous acid of formula (V), where A is non-existent or a direct bond or a divalent hydrocarbon bridge with 1 to 6 carbon atoms, which can be substituted by the groups mentioned below, or a heteroatom, cycloalkylidene with 4 to 8 carbon atoms or phenylalkylidene with 7 to 12 carbon atoms, n is equal to 1 or 2, R as a monovalent residue denotes certain non-aromatic or aromatic hydrocarbon residues, the aromatic residues denoting substituents such as alkyl, alkoxy, alkylthio, dialkylamino, aryl, aryloxy or halogen, and as a divalent residue denotes a phenylene or naththylene residue, which can carry non-aromatic hydrocarbon residues as substituents, R is a non-aromatic hydrocarbon residue with 1 to 18 carbon atoms, aryl, arylmethyl, arylethyl or arylisopropyl, each aryl containing 6 to 10 carbon atoms, and R denotes hydrogen or one of the groups mentioned under R . In a first stage a halogenated hydrocarbon R (-Hal)n, in which R has the above-mentioned meaning, n = 1 or 2, and the halogen has an atomic weight of at least 35, is converted under Grignard conditions with at least molar quantities of magnesium to the corresponding organomagnesium compounds R (MgHal)n. These are reacted in a second stage with phosphoric acid-bis-arylester halides of formula (VI), where R , R and Hal have the above-mentioned meanings, to form the phosphonous acid arylester (V). The invention also relates to a plastics moulding material, in particular a polyolefin moulding material, containing the phosphonous acid arylester of formula (V). The properties of the moulding material are superior to those of materials which contain phosphonites produced by prior art techniques.

    Abstract translation: 制备式（V）的膦酸的芳基酯的方法，其中不存在A或直接键或可被下述基团取代的具有1至6个碳原子的二价烃桥，或杂原子， 具有4至8个碳原子的亚烷基或具有7至12个碳原子的苯基亚烷基，n等于1或2，作为一价残基的R 1表示某些非芳族或芳族烃残基，表示取代基的芳族残基如烷基 ，烷氧基，烷硫基，二烷基氨基，芳基，芳氧基或卤素，二价残基表示可带有非芳香烃残基作为取代基的亚苯基或亚硫杂残基，R 2是非芳族烃残基， 18个碳原子，芳基，芳基甲基，芳基乙基或芳基异丙基，每个芳基含有6至10个碳原子，R 3表示氢或R 2中提及的基团之一。 在第一阶段，卤化烃R 1（ - Hal）n，其中R 1具有上述含义，n = 1或2，卤素原子量至少为35，被转化 在具有至少摩尔量的镁的Grignard条件下，与相应的有机镁化合物R 1（MgHal）n。 这些在第二阶段与式（VI）的磷酸 - 双 - 芳基酯卤化物反应，其中R 2，R 3和Hal具有上述含义，以形成膦酸芳基酯（V）。 本发明还涉及包含式（V）的膦酸芳基酯的塑料模制材料，特别是聚烯烃模塑材料。 成型材料的性能优于通过现有技术制造的含有亚膦酸盐的材料。

    ARYLESTERS OF PHOSPHONOUS ACID, PROCESS FOR PREPARING THEM AND THEIR USE TO STABILIZE PLASTICS, IN PARTICULAR POLYOLEFIN MOULDING MATERIALS
    3.
    发明申请
    ARYLESTERS OF PHOSPHONOUS ACID, PROCESS FOR PREPARING THEM AND THEIR USE TO STABILIZE PLASTICS, IN PARTICULAR POLYOLEFIN MOULDING MATERIALS 审中-公开
    磷酸三聚体，制备它们的方法及其用于稳定塑料，特别是聚烯烃模塑材料

    公开(公告)号：WO9014349A3

    公开(公告)日：1991-02-21

    申请号：PCT/EP9000787

    申请日：1990-05-16

    Applicant: HOECHST AG

    Inventor： BOEHSHAR MANFRED ,  KLEINER HANS-JERG ,  PFAHLER GERHARD

    IPC: C07F9/48 ,  C07F9/6571 ,  C07F9/6574 ,  C08K5/53 ,  C08K5/5393 ,  C08L23/02 ,  C09K15/32

    CPC classification number: C08K5/5393 ,  C07F9/4841 ,  C07F9/485 ,  C07F9/65719

    Abstract: Process for preparing aryl esters of phosphonous acid of formula (V), where A is non-existent or a direct bond or a divalent hydrocarbon bridge with 1 to 6 carbon atoms, which can be substituted by the groups mentioned below, or a heteroatom, cycloalkylidene with 4 to 8 carbon atoms or phenylalkylidene with 7 to 12 carbon atoms, n is equal to 1 or 2, R1 as a monovalent residue denotes certain non-aromatic or aromatic hydrocarbon residues, the aromatic residues denoting substituents such as alkyl, alkoxy, alkylthio, dialkylamino, aryl, aryloxy or halogen, and as a divalent residue denotes a phenylene or naththylene residue, which can carry non-aromatic hydrocarbon residues as substituents, R2 is a non-aromatic hydrocarbon residue with 1 to 18 carbon atoms, aryl, arylmethyl, arylethyl or arylisopropyl, each aryl containing 6 to 10 carbon atoms, and R3 denotes hydrogen or one of the groups mentioned under R2. In a first stage a halogenated hydrocarbon R1(-Hal)¿n?, in which R?1¿ has the above-mentioned meaning, n = 1 or 2, and the halogen has an atomic weight of at least 35, is converted under Grignard conditions with at least molar quantities of magnesium to the corresponding organomagnesium compounds R1(MgHal)¿n?. These are reacted in a second stage with phosphoric acid-bis-arylester halides of formula (VI), where R?2, R3¿ and Hal have the above-mentioned meanings, to form the phosphonous acid arylester (V). The invention also relates to a plastics moulding material, in particular a polyolefin moulding material, containing the phosphonous acid arylester of formula (V). The properties of the moulding material are superior to those of materials which contain phosphonites produced by prior art techniques.

    4.
    发明专利
    未知

    公开(公告)号：FI952202A

    公开(公告)日：1995-11-11

    申请号：FI952202

    申请日：1995-05-08

    Applicant: HOECHST AG

    Inventor： LOTZ ANDREAS ,  BOEHSHAR MANFRED

    IPC: A23C9/133 ,  A23C9/156 ,  A23L2/60 ,  A23L27/30 ,  A23L1/236 ,  C07H3/08

    Abstract: Sweetening agent comprises one or more sweeteners (I) and one or more deoxy sugars (II). Also claimed is the prepn. of the agent are produced by mixing (I) and (II) in powder form, opt. by spray drying an aq. soln. contg. (I) and (II). Pref. (I) is acesulfam K, aspartame, Na cyclamate, saccharin, neohesperidine, dihydrochalcone, trichlorogalacto-sucrose, alitame, thaumatin and stevioside, esp. mixts. of acesulfam K with aspartame or Na cyclamate. (II) is rhamnose or fucose.

    5.
    发明专利
    未知

    公开(公告)号：DE59007280D1

    公开(公告)日：1994-10-27

    申请号：DE59007280

    申请日：1990-05-16

    Applicant: HOECHST AG

    Inventor： BOEHSHAR MANFRED ,  KLEINER HANS-JERG ,  PFAHLER GERHARD

    IPC: C07F9/48 ,  C07F9/6571 ,  C07F9/6574 ,  C08K5/53 ,  C08K5/5393 ,  C08L23/02 ,  C09K15/32

    Abstract: Process for preparing aryl esters of phosphonous acid of formula (V), where A is non-existent or a direct bond or a divalent hydrocarbon bridge with 1 to 6 carbon atoms, which can be substituted by the groups mentioned below, or a heteroatom, cycloalkylidene with 4 to 8 carbon atoms or phenylalkylidene with 7 to 12 carbon atoms, n is equal to 1 or 2, R as a monovalent residue denotes certain non-aromatic or aromatic hydrocarbon residues, the aromatic residues denoting substituents such as alkyl, alkoxy, alkylthio, dialkylamino, aryl, aryloxy or halogen, and as a divalent residue denotes a phenylene or naththylene residue, which can carry non-aromatic hydrocarbon residues as substituents, R is a non-aromatic hydrocarbon residue with 1 to 18 carbon atoms, aryl, arylmethyl, arylethyl or arylisopropyl, each aryl containing 6 to 10 carbon atoms, and R denotes hydrogen or one of the groups mentioned under R . In a first stage a halogenated hydrocarbon R (-Hal)n, in which R has the above-mentioned meaning, n = 1 or 2, and the halogen has an atomic weight of at least 35, is converted under Grignard conditions with at least molar quantities of magnesium to the corresponding organomagnesium compounds R (MgHal)n. These are reacted in a second stage with phosphoric acid-bis-arylester halides of formula (VI), where R , R and Hal have the above-mentioned meanings, to form the phosphonous acid arylester (V). The invention also relates to a plastics moulding material, in particular a polyolefin moulding material, containing the phosphonous acid arylester of formula (V). The properties of the moulding material are superior to those of materials which contain phosphonites produced by prior art techniques.

    7.
    发明专利
    未知

    公开(公告)号：BR9106637A

    公开(公告)日：1993-06-08

    申请号：BR9106637

    申请日：1991-06-22

    Applicant: HOECHST AG

    Inventor： BOEHSHAR MANFRED ,  KLEINER HANS-JERG ,  PFAHLER GERHARD

    IPC: C09K15/32 ,  C07F9/6571 ,  C07F9/6574 ,  C08K5/53 ,  C08K5/5377 ,  C08L101/00

    Abstract: PCT No. PCT/EP91/01158 Sec. 371 Date Dec. 23, 1992 Sec. 102(e) Date Dec. 23, 1992 PCT Filed Jun. 22, 1991 PCT Pub. No. WO92/00306 PCT Pub. Date Jan. 9, 1992.A dibenzo-[c,e] [1,2] oxaphosphorine of the formula I and process of making said compound (I) wherein n=1 or 2 and in which R1 is a monovalent or divalent aromatic radical wherein a Grignard compound R1(MgHal)n is reacted with 6-chloro-6H-dibenzo[c,e][1,2] oxaphosphorine. This compound optionally with phenolic antioxidants, provides stabilization in polymers.

    ARYL ESTERS OF PHOSPHONOUS HALIDES AND A PROCESS FOR THE PREPARATION THEREOF
    8.
    发明专利
    ARYL ESTERS OF PHOSPHONOUS HALIDES AND A PROCESS FOR THE PREPARATION THEREOF 未知

    公开(公告)号：CA2086617A1

    公开(公告)日：1992-01-03

    申请号：CA2086617

    申请日：1991-06-19

    Applicant: HOECHST AG

    Inventor： BOEHSHAR MANFRED ,  KLEINER HANS-JERG

    IPC: C07F9/48 ,  C08K5/49

    Abstract: HOE 90/F 201 Novel aryl esters of phosphonous halides and a process for the preparation thereof. Aryl esters of phosphonous halides of the formula I (I) in which R1 is a phenyl or benzyl radical which bears 1 to 3 substituents, methylbenzyl, .alpha...alpha.-dimethylbenzyl, naphthyl or a naphthyl radical bearing 1 to 5 substituents, where the substituents are identical or different and are a non-aromatic hydrocarbon radical, an alkoxy radical or alkylthio radical each having 1 to 8 carbon atoms, aryl or aryloxy each having 6 to 10 carbon atoms or halogen having an atomic number from 9 to 35, R2 is a non-aromatic hydrocarbon radical having 1 to 18 carbon atoms, aryl, arylmethyl, arylethyl or arylisopropyl, where each aryl contains 6 to 1 carbon atoms, R3 is hydrogen or one of the groups mentioned under R2, and X is chlorine or bromine. The invention further relates to a process for the preparation of aryl esters of phosphonous halides of the formula I.

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