5.
    发明专利
    未知

    公开(公告)号:DE3830041A1

    公开(公告)日:1990-03-08

    申请号:DE3830041

    申请日:1988-09-03

    Applicant: BASF AG

    Abstract: Silicon naphthalocyanines of the formula … … in which… Nc is the radical of a naphthalocyanine system which is optionally substituted by alkyl, alkoxy, aryl or aralkyl, and… R and R , independently of one another, are a radical of the formula (O)nR where n is 0 or 1 and R is an unsaturated radical, or … … in which R is as defined above and R and R independently of one another, are alkyl, alkoxy or (O)nR , or the radical R is alternatively alkyl, and… an optical recording medium containing these silicon naphthalocyanines.

    New azulene quadratic acid dyestuff and azulene cpds.

    公开(公告)号:DE3816187A1

    公开(公告)日:1989-11-23

    申请号:DE3816187

    申请日:1988-05-11

    Applicant: BASF AG

    Abstract: New azulene quadratic acid syestuffs (I); and New 4-alkyl- and 4-di-substd. phosphonylmethyl-azulene derivs. (II) are claimed. R1 = 1-12C alkyl (opt. substd. by halogen, amino, OH, 1-12C alkoxy, (substd.) phenyl, COOH, 1-12C (halo)-alkoxycarbonyl, 1-12C phenylalkoxycarbonyl, CN, 1-12C alkanoyloxy, (substd.) benzoyloxy and/or a di-substd. phosphonyl gp. of the formula PO2(R6)(R7) with R6 and R7 each = 1-4C alkyl or Ph), COOH, 1-12C alkoxycarbonyl (opt. with one or more O atoms in the alkyl chain), carbamoyl or 1-4C mono- or dialkylcarbamoyl; R2-5 each = H or 1-12C alkyl, substd. by halogen, amino, 1-12C alkoxy, (substd.) phenyl, COOH, 1-12C alkoxycarbonyl or CN; if R5 = H, the positions of the CH2-R1 and R4 substits. in one or both azulene rings can be interchanged; and R1 can also = H of R5 = methyl or ethyl with a (substd.) phenyl substit., 3-12C alkyl or at least one of R2 and R4 = (substd.) phenyl.

    8.
    发明专利
    未知

    公开(公告)号:ES2093293T3

    公开(公告)日:1996-12-16

    申请号:ES93102916

    申请日:1993-02-25

    Applicant: BASF AG

    Abstract: Partially crosslinked plastic (polymer) compositions having a melt flow index of from 0.1 to 100 g/10 min, at 230 DEG C and under a weight of 2.16 kg, containing a) a polymer comprising from 25 to 97% by weight of a propylene copolymer (I) which contains from 0.1 to 15% by weight of copolymerised C2-C10-alk-1-enes, and from 3 to 75% by weight of a further propylene copolymer (II) containing from 15 to 80% by weight of copolymerised C2-C10-alk-1-enes, b) an organosilane compound of the formula (I> A4-nSiRn (I> where the radicals A are identical or different and are acrylate, methacrylate or vinyl, the radicals R are identical or different and are C1-C8-alkoxy or C1-C8-acetoxy, and n is the number 1, 2 or 3, obtainable by reacting the polymer a) with the organosilane compound b) in the presence of a free-radical initiator and in the presence of a condensation catalyst, at temperatures of from 180 to 280 DEG C, pressures of from 1 to 100 bar and mean residence times of the reaction mixture of from 0.2 to 10 minutes. The plastic compositions according to the invention are distinguished, in particular, by improved processing properties and thermoformability, a reduced heat-sealing temperature and better stress whitening.

    Fire resistant plastic materials for film for high elongation

    公开(公告)号:DE4444712A1

    公开(公告)日:1996-06-20

    申请号:DE4444712

    申请日:1994-12-15

    Applicant: BASF AG

    Abstract: Plastic materials with a melt flow index 230/2.16 of 0.1-100 g/10 minutes contain: (a1) propylene homopolymer with a melt flow index 230/2.16 of 0.1-100 g/10 minutes, or(a2) statistical copolymer of propylene and 2-10C alkene-1 with a comonomer content of less than 15 wt.%, or (a3) a mixt. of 25-97 wt.% of a copolymer of propylene and 0.1-15 wt.% 2-10C alkene-1 and 3-75 wt.% of another propylene copolymer contg. 15-80 wt.% 2-10C alkene-1 units, or(a4) a mixt. of 25-97 wt.% propylene homopolymer and 3-75 wt.% propylene/2-10C alkene-1 copolymer, with a comonomer content of 15-80 wt.% w.r.t. the second polymer, (b) a propylene or ethylene polymer grafted with 0.1-5 wt.% alpha , beta -unsatd. carboxylic acid or acid deriv., with a melt flow index 230/2.16 of 0.01-400 g/10 minutes, and (c) a nitrogen cpd. of formula (I): R =H, 1-30C alkyl, 2-30C alkyl or alk-1-enyl substd. with O atom(s) and/or amino gps., or a gp. of formula (II):HO-(CHR -CHR )m- (II)R =H, 1-4C alkyl or amino; andm=1-100. Also claimed are: (i) a process for the prodn. of the materials, by reacting components (a)-(c) together at 180-280 deg C and 1-100 bar for a mean residence time of 0.2-10 minutes; and(ii) film, fibres and mouldings made from the materials.

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