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    COPOLYMERIZABLE ETHYLENIC UNSATURATED-GROUP CONTAINING COMPOUND FOR AQUEOUS DISPERSANT AND ITS STABILIZER
    2.
    发明专利
    COPOLYMERIZABLE ETHYLENIC UNSATURATED-GROUP CONTAINING COMPOUND FOR AQUEOUS DISPERSANT AND ITS STABILIZER 失效

    公开(公告)号：JPH1060223A

    公开(公告)日：1998-03-03

    申请号：JP9039197

    申请日：1997-04-09

    Applicant: BASF AG

    Inventor： HAEUSLING LUKAS DR ,  KOCH ANDREAS DR ,  LEBKUECHER WERNER

    IPC: C07D211/94 ,  C08F2/40 ,  C08J3/03 ,  C08K5/3432 ,  C08K5/3435 ,  C08K5/353 ,  C08L57/00 ,  C08L75/16 ,  C09D7/45 ,  C09D175/14

    Abstract: PROBLEM TO BE SOLVED: To obtain a dispersion of a copolymerizable ethylenic unsaturated- group containing compound that if prepared to have an excellent storage stability of polymer particles without coagulation of the dispersion by containing a specific stabilizer and useful for production of coatings, etc. SOLUTION: This copolymerizable ethylenic unsaturated-group containing compound contains, out of stabilizers of formula I [(m) is 1-100; R and R are each a 1-4C alkyl, phenyl, etc.; R3 is H, hydroxyl, a primary amino, etc,; R is H, a 1-12C alkyl, etc.)] that have one or more piperidine-N-oxide groups tetra-substituted in their 2, 2, 6, and 6 sites, a stabilizer of formula II, etc., preferably in a quantity of 0,.001-0.5wt.% based on the above copolymerizable ethylenic unsaturated-group containing compound, which is preferably polyurethane, the content of ethylenic unsaturated groups of which is preferably 0.005-0.4mol based on 100g of the polyurethane.

    4-ACYLAMINOPIPERIDINE-N-OXYLS
    5.
    发明专利
    4-ACYLAMINOPIPERIDINE-N-OXYLS 未知

    公开(公告)号：CZ274397A3

    公开(公告)日：1998-01-14

    申请号：CZ274397

    申请日：1996-03-15

    Applicant: BASF AG

    Inventor： KOCH ANDREAS DR ,  AUMULLER ALEXANDER DR ,  MITULLA KONRAD DR ,  TREMMEL GREGOR ,  HERBST HOLGER DR

    IPC: C07D211/58 ,  C07B63/04 ,  C07D211/94 ,  C07F9/59 ,  C09K15/22 ,  C09K15/30

    Abstract: PCT No. PCT/EP96/01122 Sec. 371 Date Sep. 22, 1997 Sec. 102(e) Date Sep. 22, 1997 PCT Filed Mar. 15, 1996 PCT Pub. No. WO96/29311 PCT Pub. Date Sep. 26, 19964-Acylaminopiperidine N-oxides IaA1B1(Ia)where A1 is hydrogen or an organic radical and B1 is a radical IIa where R1-R4 are each C1-C4-alkyl and R1 and R2, on the one hand, and R3 and R4, on the other hand, may furthermore be bonded to form a 5-membered or 6-membered ring, R5 is H or C114 C4-alkyl and R6 is H or C1-C18-alkyl, are used for stabilizing organic materials against the harmful effect of free radicals, particularly in the distillation of monomers which undergo free radical polymerization, especially styrene.

    9.
    发明专利
    未知

    公开(公告)号：DE19650563A1

    公开(公告)日：1998-06-10

    申请号：DE19650563

    申请日：1996-12-05

    Applicant: BASF AG

    Inventor： GOTTSCHALK AXEL DR ,  WEBER MARTIN DR ,  KOCH ANDREAS DR ,  AUMUELLER ALEXANDER DR

    IPC: C08J5/00 ,  C08K5/5399 ,  C08L25/02 ,  C08L33/06 ,  C08L51/00 ,  C08L51/04 ,  C08L67/02 ,  C08L69/00 ,  C08L77/00 ,  C08L101/00 ,  C08J5/18 ,  C08K5/16 ,  C08K5/49 ,  C08L23/00 ,  C08L33/10 ,  C08L67/00 ,  C09K21/14 ,  D01F6/66

    Abstract: The invention concerns flame-resistant thermoplastic moulding compounds containing: A) between 1 and 97 wt % of at least one polycarbonate, polyamide, polyester, polyolefin or polymethacrylate or a mixture of the above-mentioned thermoplastic polymers; B) between 1 and 97 wt % of at least one graft polymer consisting of: b1) between 40 and 80 wt % of a graft basis comprising a rubber-elastic polymer with a glass transition temperature of less than 0 DEG C; and b2) between 20 and 60 wt % of a graft overlay comprising: b21) between 50 and 95 wt % vinylaromatic monomers of general formula PHI , in which R designates a C1-C8 alkyl group or a hydrogen atom and R designates a C1-C8 alkyl group, and n has the value 0, 1, 2 or 3 or methylmethacrylate or mixtures thereof; and b22) between 5 and 50 wt % acrylonitrile, methacrylonitrile, methylmethacrylate, maleic acid anhydride or mixtures thereof; C) between 1 and 97 wt % of at least one thermoplastic copolymer comprising: c1) between 50 and 95 wt % vinylaromatic monomers of general formula PHI or methylmethacrylate or mixtures thereof; and c2) between 5 and 50 wt % acrylonitrile, methacrylonitrile, methylmethacrylate, maleic acid anhydride or mixtures thereof; D) between 1 and 50 wt % flame retardants containing iminophosphoranes; and E) between 0 and 50 wt % further additives.

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