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    COMPOSITION CONTAINING STABILIZED PHOSPHORUS COMPOUND
    1.
    发明专利
    COMPOSITION CONTAINING STABILIZED PHOSPHORUS COMPOUND 失效

    公开(公告)号：JP2000336095A

    公开(公告)日：2000-12-05

    申请号：JP2000114848

    申请日：2000-04-17

    Applicant: BASF AG

    Inventor： KLATT MARTIN ,  HACKL CHRISTA ,  SCHOLZ GUENTER

    IPC: C07F9/12 ,  C07F9/02 ,  C07F9/50 ,  C07F9/53 ,  C08G18/02 ,  C08G79/04 ,  C08L85/02

    Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having a long shelf life of a phosphorus compound and slight corrosiveness for metals by including the phosphorus compound and a specific stabilizer. SOLUTION: This composition is obtained by including (A) at least one kind of phosphorus compound [preferably resorcinol bis(diphenyl phosphate) or the like] and (B) at least one kind of stabilizer which is a compound represented by any of formulae I to IV [R1 to R3, R5 to R12 and R17 are each H, a 1-10C alkyl, a 6-12C aryl or the like; (a) and (b) are each 1-5; (c) and (d) are each 0-10; (e) is 1-4; (f) and (h) are each 1-100; R4 and R13 are each a group of NCO or NHCOOR'; R' is an alkylpolyether glycol or the like; (g) is 0-5; R14 to R16 are each H, a group of (CH2)1-N=C=O or the like; and (l) is 1-20] (e.g. a compound represented by formula V). The amounts of the components based on the composition are preferably 99.99-80 mass % of the component A and 0.01-20 mass % of the component B.

    8.
    发明专利
    未知

    公开(公告)号：AT231896T

    公开(公告)日：2003-02-15

    申请号：AT97950108

    申请日：1997-11-05

    Applicant: BASF AG

    Inventor： GAREISS BRIGITTE ,  KLATT MARTIN ,  GOERRISSEN HEINER

    IPC: C08L77/00 ,  C08K9/02 ,  C08K9/04 ,  C08L67/00 ,  C08L67/02 ,  C08L69/00 ,  C08L71/12 ,  C08L77/06 ,  D01F1/07

    Abstract: PCT No. PCT/EP97/06119 Sec. 371 Date May 12, 1999 Sec. 102(e) Date May 12, 1999 PCT Filed Nov. 5, 1997 PCT Pub. No. WO98/23676 PCT Pub. Date Jun. 4, 1998Thermoplastic molding compositions comprise A) from 5 to 99% by weight of a thermoplastic polymer selected from the group consisting of polyamides, polyesters, polyphenylene ethers and mixtures of these, B) from 1 to 60% by weight of red phosphorus which has been pretreated with from 0.01 to 2% by weight, based on 100% by weight of B), of a phlegmatizer and from 2 to 15% by weight of a mineral filler, C) from 0 to 70% by weight of other additives and processing aids, where the sum of the percentages by weight of components A) to C) is 100%.

    9.
    发明专利
    未知

    公开(公告)号：TR200103802T2

    公开(公告)日：2002-09-23

    申请号：TR200103802

    申请日：2000-06-09

    Applicant: BASF AG

    Inventor： HEITZ THOMAS ,  KLATT MARTIN ,  NEUHAUS RALF

    IPC: C08G63/78 ,  C08G63/85

    Abstract: The invention relates to a method for the continuous production of polybutylene terephthalate from terephthal acid and 1,4-butane diole, comprising the following stages: a) direct esterification of terephthal acid with 1,4-butane diole in a reactor cascade of at least two reactors b) pre-condensation of the esterification product obtained in stage a), c) polycondensation of the pre-condensate obtained in stage b), whereby the temperature of the reactor cascade in stage a) is progressively decreased during its operation.

    10.
    发明专利
    未知

    公开(公告)号：BR0012027A

    公开(公告)日：2002-03-19

    申请号：BR0012027

    申请日：2000-06-28

    Applicant: BASF AG

    Inventor： HEITZ THOMAS ,  KLATT MARTIN ,  NEUHAUS RALF

    IPC: C08G63/183 ,  C08G63/78

    Abstract: In a process for the continuous preparation of polybutylene terephthalate from terephthalic acid and 1,4-butanediol comprising:a) direct esterification of terephthalic acid with 1,4-butanediol in a reactor cascade comprising at least two reactors,b) precondensation of the esterification product obtained in stage a), andc) polycondensation of the precondensate obtained in stage b),the reaction pressure decreases and the temperature does not increase along the reactor cascade in stage a).

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