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    21.
    发明专利
    未知

    公开(公告)号：ES2130320T3

    公开(公告)日：1999-07-01

    申请号：ES94113935

    申请日：1994-09-06

    Applicant: BASF AG

    Inventor： GUENTHER ERHARD DR ,  REUTHER WOLFGANG ,  SCHERR GUNTER ,  DIMMLER MANFRED DR

    IPC: B01J27/16 ,  B01J29/82 ,  C07B61/00 ,  C07D251/70 ,  C08K5/34

    Abstract: Hydroxyoxaalkylmelamines of the formula I wherein R is a radical of the formula II H &lparstr& O-CHR'-CHR' &rparstr& n (II), in which the radicals R' can be identical or different and represent hydrogen or C1-C4-alkyl and n has the meanings 2 or 3 and the radicals R and R represent one of the radicals R or hydrogen, are prepared by reaction of melamine with a compound of the formula III H &lparstr& O-CHR'-CHR' &rparstr& n-NH2 (III), wherein R' and n have the meanings indicated above, at a temperature from 120 to 250 DEG C in the presence of an acidic catalyst, the acidic catalyst being employed in an amount from 0.01 to 0.15 mol, relative to 1 mol of melamine.

    22.
    发明专利
    未知

    公开(公告)号：DE19530178A1

    公开(公告)日：1997-02-20

    申请号：DE19530178

    申请日：1995-08-17

    Applicant: BASF AG

    Inventor： GUENTHER ERHARD DR ,  REUTHER WOLFGANG DR

    IPC: C07D251/18 ,  C08G14/09 ,  C08G14/10 ,  C08L61/14 ,  D01F6/76

    Abstract: Condensation products obtainable by the condensation of a mixture containing as the essential components: (A) 90 to 99.9 mol% of a mixture substantially consisting of (a) 30 to 100 mol% melamine and (b) 0 to 70 mol% of a substituted melamine of general formula (I) in which X, X' and X'' are selected from the group consisting of -NH2, -NHR and -NRR', and X, X' and X'' are not -NH2- simultaneously, and R and R' are selected from the group consisting of hydroxy-C2-C10-alkyl, hydroxy-C2-C4-alkyl-(oxa-C2-C4-alkyl)n, where n = 1 to 5, and amino-C2-C12-alkyl, or mixtures of melamines of general formula (I), and (c) 1 to 70 mol%, related to (a)+(b), of a substituted triazine of general formula (II) in which R'' is methyl or phenyl and Z' and Z'' are selected from the group consisting of -NH2, -NHR and NR R , and R and R are selected from the group consisting of hydroxy-C2-C10-alkyl, hydroxy-C2-C4-alkyl-CH2CH2-S-CH2CH2OH and amino-C2-C12-alkyl, or mixtures of the triazines of general formula (II), and (B) 0.1 to 10 mol%, related to (A) (a), (A) (b) and (B), of unsubstituted phenols or phenols substituted by radicals selected from the group C1-C9-alkyl and hydroxy, C1-C4-alkanes substituted with two or three phenol groups, di(hydroxy phenyl)sulphones or mixtures of these phenols, with formaldehyde or formaldehyde-yielding compounds, in which the molar ratio of melamine, substituted melamine of general formula (I) and triazine of general formula (II) to formaldehyde is in the range from 1:1.15 to 1:4.5, and a process for their production, their use in the manufacture of mouldings and such mouldings.

    Fire resistant plastic materials for film for high elongation
    24.
    发明专利
    Fire resistant plastic materials for film for high elongation 未知

    公开(公告)号：DE4444713A1

    公开(公告)日：1996-06-20

    申请号：DE4444713

    申请日：1994-12-15

    Applicant: BASF AG

    Inventor： MARCZINKE BERND LOTHAR DR ,  MUELLER PATRIK DR ,  KOESSLER LUDWIG ,  SCHERR GUENTER DR ,  BROSIUS SIBYLLE DR ,  GUENTHER ERHARD DR ,  HOFMANN JUERGEN

    IPC: C08K5/3492 ,  C08L23/10 ,  C08L23/14 ,  C08L51/06 ,  D01F6/46

    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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