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    Production of linear alternating copolymers of carbon monoxide and an olefin, useful as food packaging, comprises copolymerization using a metal complex, a dissolution aid and a hydroxy compound
    22.
    发明专利
    Production of linear alternating copolymers of carbon monoxide and an olefin, useful as food packaging, comprises copolymerization using a metal complex, a dissolution aid and a hydroxy compound 未知

    公开(公告)号：DE19917920A1

    公开(公告)日：2000-10-26

    申请号：DE19917920

    申请日：1999-04-20

    Applicant: BASF AG

    Inventor： QUEISSER JOACHIM ,  MC KEE GRAHAM EDMUND ,  GEPRAEGS MICHAEL ,  LINDNER EKKEHARD ,  SCHMID MARKUS ,  WALD JOACHIM ,  WEGNER PETER

    IPC: B01J31/18 ,  B01J31/24 ,  C08G67/02

    Abstract: A process for the production of linear alternating copolymers of carbon monoxide and an olefin comprises copolymerization using a metal complex, a dissolution aid and a hydroxy compound. A process for the production of linear alternating copolymers of carbon monoxide and at least one 3-20 C olefinically unsaturated compound comprises copolymerization in the presence of (A1) a metal complex of formula (1), (B) a dissolution aid and (C) a hydroxy compound. G = 5-7 membered carbocyclic ring, optionally containing heteroatoms, -(CRb2)r , (CRb2)s-Si(Ra)2-(CRb2)t-, -A-O-B or -A-Z(R )-B; R = H, a functional group containing atoms of Group IVA, VA, VIA or VIIA, substituted 1-28C alkyl, 3-14C cycloalkyl, 6-15C aryl, or an alkyl aryl with 1-20C alkyl and 6-15C aryl, N(Rb)2, -Si(Rc)3 or formula (2); q = 0-20; A, B = -(CRb2)r'-, -(CRb2)s-Si(Ra)2-(CRb2)t-, -N(Rb)-, a corresponding ring system or together with Z forms a heterocycle; Ra = 1-20C alkyl, 3-10C cycloalkyl, 6-15C aryl or an alkylaryl having 1-10C alkyl and 6-15C aryl, optionally substituted; Rb = as Ra, H or Si(Rc)3; Rc = 1-20C alkyl, 3-10C cycloalkyl, 6-15C aryl or an alkylaryl having 1-10C alkyl and 6-15C aryl, optionally substituted r = 1-4; r' = 1 or 2; s, t = 0-2; s+t = 1-3; Z, E , E = Group VA element ; M = Group VIIIB, IB or IIB element ; R -R = 2-28C alkyl, 3-14C cycloalkyl, 6-15C aryl or an alkylaryl having 1-28C alkyl and 6-15C aryl, provided at least one of R -R contains an OH, amine, or ionic group; L , L = charged or neutral ligand; X = mono- or multivalent anion; p, m, n = 0-4; and p = m \* n. An Independent claim is also included for a process for the production of the copolymer in the presence of (A1.1) a metal M in salt or complex salt form (A1.2) a chelate ligand of formula (3), (B) a dissolution aid and (C) a hydroxy compound. (R )(R )E -G-E (R )(R )(R ) (3)

    Water soluble transition metal complexes useful for preparation of linear alternating carbon monoxide copolymers
    23.
    发明专利
    Water soluble transition metal complexes useful for preparation of linear alternating carbon monoxide copolymers 未知

    公开(公告)号：DE19830886A1

    公开(公告)日：2000-01-13

    申请号：DE19830886

    申请日：1998-07-10

    Applicant: BASF AG

    Inventor： QUEISSER JOACHIM ,  SLANY MICHAEL ,  GEPRAEGS MICHAEL ,  LINDNER EKKEHARD ,  SCHMID MARKUS ,  WALD JOACHIM ,  WEGNER PETER

    IPC: B01J31/18 ,  B01J31/24 ,  C07F9/50 ,  C07F15/00 ,  C08G67/02

    Abstract: Water soluble transition metal complexes suitable as active constituents of the catalyst system for the preparation of linear, alternating carbon monoxide alpha -olefin copolymers in aqueous medium are new. Water soluble transition metal complexes, of formula (I), suitable as active constituents of the catalyst system for the preparation of linear, alternating carbon monoxide alpha -olefin copolymers in aqueous medium are new. G = (CRb2)r-, (-CRb2)s-Si(Ra)2-(CRb2)t- A'-O-B'-, or A'-Z(R )-B'-, R = H, 1-28C alkyl, 3-14C cycloalkyl, 6-15C aryl, or alkylaryl with 1-20C in alkyl and 6-15C in aryl part optionally substituted with group IVA, VA, VIA, or VIIA elements, N(Rb)2, -Si(Rc)3, or a residue of formula (II): A', B', -(CRb2)r-(CRb2)s-Si(Ra)2-(CRb2)t, -N(Rb)- = an r', s-, or t-atom constituent of a ring system, or together with Z = an (r+1) or (t+1) constituent of a heterocyclic ring, Ra = 1-20C alkyl, 3-10C cycloalkyl, 6-15C aryl, or alkylaryl with 1-10C in the alkyl and 6-15C in the aryl part; Rb = Ra, H or Si(Rc)3; Rc = 1-20C alkyl, 3-10C cycloalkyl, 6-15C aryl or alkylaryl with 1-10C in the alkyl and 6-15C in the aryl part; r = 1-4; r' = 1 or 2; s, t = 0,1, or 2 where 1 , E = a group VA nonmetallic element; R -R = 2-28C alkyl, 3-14C cycloalkyl, or alkylaryl with 1-28C in alkyl and 6-15C in aryl part or at least one polar proton active or ionic functional group based on group IVA to VIA nonmetallic elements substituted by at least one polar proton active or ionic functional group based on group IVA to VIA nonmetallic elements. L ,L = formally charged or neutral ligands, X = a mono- or multivalent anion; p = 0-4; m, n = 0-4, where p = mn; q = 0-20. Independent claims are included for: (1) Water soluble chelate ligands, of formula (III) (R )(R )E -G-E (R )(R ) (III) E , E = phosphorus and a nonmetallic group VA element, R -R = W = (linear, branched, or carbocyclene containing 2-28C alkyl or 3-14C cycloalkyl, with at least one terminal or internal OH-, amino-, carboxylic acid-, phosphoric acid-, ammonium-, or sulfonic acid group available, or alkylaryl with a 1-20C alkyl and 6-15C aryl part, where the alkyl or aryl part is substituted with at least one OH-, carboxylic acid-, amino acid-, phosphoric acid-, ammonium-, or sulfonic acid group) G = As above. (2) a process for preparation of a water soluble chelate ligand in which: (a) a compound of formula (IIIa): L-(CRb2)r-L or L-(CRb2)r-N(R )-(CRb2)-L Rb = H, 1-10C alkyl or 6-10C aryl, r = 1-4; R = W; and L = Cl, Br, or I is converted by an Arbuzov reaction with trialkoxyphosphines into compounds (IIIb) in which: L = P(OR )3, and R = 1-6C alkyl, 6-10C aryl, or alkylaryl, with a 1-6C alkyl and a 6-20C aryl part, (b) compound (IIIb) is reduced to a compound (IIIc) in which L = H, and (c) the compound of formula (IIIc) is subjected to radical polymerization in the presence of at least four equivalents of an olefinic unsaturated compound, which contains at least one polar proton active ionic functional group based on nonmetallic group IVA-VIA elements.

    26.
    发明专利
    未知

    公开(公告)号：AT368073T

    公开(公告)日：2007-08-15

    申请号：AT02743254

    申请日：2002-07-03

    Applicant: BASF AG

    Inventor： GEPRAEGS MICHAEL

    IPC: C08K5/00 ,  C08L67/02 ,  H05K1/03

    Abstract: The invention relates to thermoplastic moulding materials containing A) 10-98 wt. % of at least one thermoplastic polyester, B) 1-30 wt. % of a flame resistant material combination made of 100 wt. % B), b 1 ) 20 99 wt. % of a flame resistant material containing halogen b 2 ) 1-80 wt. % of an antimonoxide, C) 0.01-5 wt. % of tartaric acid or tartrates or a mixture thereof, D) 0 is 5 wt.-% of at least one stabilisator containing phosphorous, E) 0-70 wt.-% of additional materials, whereby the sum of the wt % of the components A)-E) is 100%.

    27.
    发明专利
    未知

    公开(公告)号：DE50303233D1

    公开(公告)日：2006-06-08

    申请号：DE50303233

    申请日：2003-08-29

    Applicant: BASF AG

    Inventor： GEPRAEGS MICHAEL

    IPC: C08L67/02 ,  F21S8/10 ,  C08K3/00 ,  C08K3/34 ,  C08K5/00 ,  C08L67/00 ,  C08L101/12 ,  F21W101/10

    Abstract: The invention relates to thermoplastic molding compositions comprising A) from 10 to 89.9% by weight of a thermoplastic polyester with a viscosity number (VN) of at least 145 ml/g B) from 10 to 89.99% by weight of a thermoplastic polyester with a viscosity number (VN) of not more than 135 ml/g C) from 0.01 to 5% by weight of at least one nucleating agent D) from 0 to 5% by weight of at least one lubricant E) from 0 to 70% by weight of other additives, the total of the percentages by weight of components A) to E) being 100%.

    28.
    发明专利
    未知

    公开(公告)号：DE102004035357A1

    公开(公告)日：2006-03-16

    申请号：DE102004035357

    申请日：2004-07-21

    Applicant: BASF AG

    Inventor： EIPPER ANDREAS ,  BRUCHMANN BERND ,  WEIS CARSTEN ,  STUMBE JEAN-FRANCOIS ,  GEPRAEGS MICHAEL

    IPC: C08G63/78 ,  C08G63/181 ,  C08G63/183 ,  C08G63/64

    Abstract: Continuous process for preparation of polyalkylene arylates A) comprising highly branched or hyperbranched polymers B) and, if appropriate, comprising lubricants C), by esterifying or transesterifying an aromatic dicarboxylic acid or its ester or ester-forming derivatives, with a molar excess of an aliphatic dihydroxy compound, and polycondensing the resultant transesterification or esterification product, which comprises, on achievement of at least 80% of the desired viscosity number, adding component B) and also, if appropriate, C) to the polymer melt, and, if appropriate, post-condensing the melt and then discharging, cooling, and pelletizing it, and also using, as component B), at least one highly branched or hyperbranched polycarbonate B1) with an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or at least one highly branched or hyperbranched polyester B2) of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these.

    THERMOPLASTIC POLYESTER MOULDING MASSES
    29.
    发明专利
    THERMOPLASTIC POLYESTER MOULDING MASSES 未知

    公开(公告)号：PL375401A1

    公开(公告)日：2005-11-28

    申请号：PL37540103

    申请日：2003-08-29

    Applicant: BASF AG

    Inventor： GEPRAEGS MICHAEL

    IPC: C08K3/00 ,  F21S8/10 ,  C08K3/34 ,  C08K5/00 ,  C08L67/00 ,  C08L67/02 ,  C08L101/12 ,  F21W101/10

    Abstract: The invention relates to thermoplastic molding compositions comprising A) from 10 to 89.9% by weight of a thermoplastic polyester with a viscosity number (VN) of at least 145 ml/g B) from 10 to 89.99% by weight of a thermoplastic polyester with a viscosity number (VN) of not more than 135 ml/g C) from 0.01 to 5% by weight of at least one nucleating agent D) from 0 to 5% by weight of at least one lubricant E) from 0 to 70% by weight of other additives, the total of the percentages by weight of components A) to E) being 100%.

    30.
    发明专利
    未知

    公开(公告)号：AT299906T

    公开(公告)日：2005-08-15

    申请号：AT00943994

    申请日：2000-07-05

    Applicant: BASF AG

    Inventor： QUEISSER JOACHIM ,  GEPRAEGS MICHAEL ,  RIEGER BERNHARD ,  HUHN WOLFGANG

    IPC: C08J5/00 ,  C08G67/02 ,  D01F6/76

    Abstract: A process for preparing linear, alternating carbon monoxide copolymers, in which at least one olefinically unsaturated compound having from two to twenty carbon atoms (component K1) and carbon monoxide are copolymerized in the presence ofa) metal complexes,b) if desired, a protonic or Lewis acid, andc) if desired, a hydroxyl compound,comprises metering into the copolymerization, as it proceeds, at least one olefinically unsaturated compound having from two to twenty carbon atoms (component K2<>component K1) in the form of pulses, i.e. as a regular or irregular sequence of feed, for which the term pulse is used, and non-feed.Carbon monoxide copolymers obtainable from said process are used for producing fibers, films or moldings, and the fibers, films and moldings produced from these polymers are described.

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