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    12.
    发明专利
    未知

    公开(公告)号：DE4331233A1

    公开(公告)日：1995-03-16

    申请号：DE4331233

    申请日：1993-09-15

    Applicant: BASF AG

    Inventor： GUENTHER ERHARD DR ,  REUTHER WOLFGANG DR ,  SCHERR GUENTER DR ,  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.

    13.
    发明专利
    未知

    公开(公告)号：DE59407996D1

    公开(公告)日：1999-04-29

    申请号：DE59407996

    申请日：1994-09-06

    Applicant: BASF AG

    Inventor： GUENTHER ERHARD DR ,  REUTHER WOLFGANG ,  SCHERR GUENTER ,  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.

    15.
    发明专利
    未知

    公开(公告)号：ES2115122T3

    公开(公告)日：1998-06-16

    申请号：ES94113845

    申请日：1994-09-03

    Applicant: BASF AG

    Inventor： GUENTHER ERHARD DR ,  REUTHER WOLFGANG DR ,  KIRCHGASSNER UWE DR

    IPC: C08G12/34 ,  C08G14/06 ,  C08G14/08 ,  C08J9/06 ,  C08L61/28 ,  D01F6/74

    Abstract: Water-insoluble condensation products obtainable by condensation of a mixture containing, as essential components, (A) from 80 to 99.9 mol%, based on the total of (A), (B) and (C), of a mixture essentially comprising (a) from 30 to 99 mol% of melamin and (b) from 1 to 70 mol% of a substituted melamin of the 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 simultaneously -NH2 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 or melamins I, (B) from 0.1 to 10 mol%, based on the total of (A), (B) and (C), of a polyurea of the formula II where A is or Y is a C1-C6-alkylene group, n is 0 or 1, X is a C1-C6-alkylene group, a C5-C6-cycloalkylene group, a C1-C6-hydroxyalkylene group or a C4-C18-oxyalkylene group, and R -R are H or CH2OH, and (C) up to 10 mol%, based on the total of (A), (B) and (C), of unsubstituted or C1-C9-alkyl- or hydroxyl-substituted phenols, di- or tri-phenol-substituted C1-C4-alkanes, di(hydroxyphenyl)sulfones, or mixtures of these phenols, with formaldehyde or formaldehyde-releasing compounds, where the molar ratio between melamins and formaldehyde is in the range from 1:1.15 to 1:4.5.

    16.
    发明专利
    未知

    公开(公告)号：DE19607978A1

    公开(公告)日：1997-09-04

    申请号：DE19607978

    申请日：1996-03-01

    Applicant: BASF AG

    Inventor： GUENTHER ERHARD DR ,  REUTHER WOLFGANG DR

    IPC: C08J9/00 ,  C08G12/30 ,  C08G14/06 ,  C08G14/09 ,  C08L61/26 ,  C08L61/34 ,  D01F6/76 ,  C08L61/28 ,  C08J5/00 ,  C08J9/16 ,  D01F6/74 ,  C07D251/18

    Abstract: The invention relates to condensation products obtained by condensation of (A) of mixture comprising (a) a triazine of the general formula (I), in which R is C1-C6 alkyl, unsubstituted phenyl or phenyl substituted up to three times with C1-C4 alkyl, p-hydroxy phenyl or o-hydroxy phenyl, and C1-C4 alkyl substituted with phenyl, or mixtures thereof, and (b) a mixture comprising (b1) a triazine of the general formula (II), in which R is C1-C6 alkyl, unsubstituted phenyl or phenyl substituted up to three times with C1-C4 alkyl, and C1-C4 alkyl substituted with phenyl, and Y' is -NHZ, Z being selected from the group comprising hydroxy-C2-C10-alkyl, hydroxy-C2-C4-alkyl-(oxa-C2-C4-alkyl)m, where m is 1 to 5, -NHCH2CH2SCH2CH2OH and amino-C2-C12-alkyl, or mixtures thereof, and (b2) a substituted melamine of the general formula (III), in which X, X' and X'' are selected from the group comprising -NH2, -NHR' and -NH'R'', in which X, X' and X'' are not simultaneously either -NH2 or -NH'R'', and R' and R'' are selected from the group comprising hydroxy-C2-C10-alkyl, hydroxy-C2-C4-alkyl-(oxa-C2-C4-alkyl)n, where n is 1 to 5, and amino-C2-C12-alkyl, or mixtures thereof, and optionally; (B), unsubstituted phenols or phenols substituted with radicals selected from the group comprising C1-C9 alkyl and hydroxy, C1-C4 alkanes substituted with two or three phenol groups, di(hydroxyphenyl)sulphones or mixtures of said phenols, with formaldehyde or formaldehyde-supplying compounds. The invention also relates to a process for preparing said condensation products, the use thereof for producing moulded bodies, in particular fibres, and moulded bodies, in particular fibres and foamed materials, obtained with this process.

    Fire resistant plastic materials for film for high elongation
    19.
    发明专利
    Fire resistant plastic materials for film for high elongation 未知

    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

    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 ,  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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