Method for producing spinnable and dyeable polyester fibers

    公开(公告)号:AU2010277618A1

    公开(公告)日:2012-01-19

    申请号:AU2010277618

    申请日:2010-07-27

    Applicant: BASF SE

    Abstract: The present invention relates to a method for producing dyed polyester fibers (C) from a terephthalate polyester (A), at least one additive (B) containing polyester, and optionally at least one component (G). The additive contining polyester can be obtained by condensing the monomers of an aliphatic 1, -dicarbolic acid and an aromatic 1, -dicarbolic acid. Chain lengtheners (V) are optionally also used in the production of the additive (B) containing polyester. The components (A, B) and optionally (G) are mixed, melted in an extruder, and extruding by means of spinnerets for generating fiber. Said polyester fibers (C) are preferably used in the production of dyed textile material webs (F).

    PE WAX DISPERSIONS IN THE COATING OF PLASTICS

    公开(公告)号:CA2794227A1

    公开(公告)日:2011-09-29

    申请号:CA2794227

    申请日:2011-03-24

    Applicant: BASF SE

    Abstract: The invention relates to an aqueous paint formulation consisting of an aqueous base coat and an aqueous dispersion of an at least partially neutralised ethylene copolymer wax, which is selected from those ethylene copolymer waxes which contain the following as comonomers through polymerization: (A) 12 to 40 wt % of an ethylenically unsaturated carboxylic acid of formula (I), where R1 and R2 are hydrogen and/or C1-C10 alkyl; 60 to 88 wt % of ethylene, 0 to 10 wt % of a further comonomer, or 5 to 50 wt % of a comonomer of formula (II), where R1 and R2 are hydrogen and/or C1-C10 alkyl, R3 is hydrogen, C1-C10 alkyl and/or C3-C12 cycloalkyl, where two radicals R3 can be bonded to a ring, X is oxygen, sulphur and/or N-R4, R4 is C1-C10 alkyl or hydrogen, and A1 is a divalent group; 50 to 95 wt % of ethylene and zero to 20 wt % of a further comonomer, wherein the ethylene copolymer wax (A)(B)(C) and (A')(B')(C') have a molecular weight of 10,000 to 100,000 and 5,000 to 40,000 g/mol, respectively; and to the use thereof for coating plastics.

    Dispersiones de cera de PE en el revestimiento de plásticos

    公开(公告)号:ES2501691T3

    公开(公告)日:2014-10-02

    申请号:ES11709742

    申请日:2011-03-24

    Applicant: BASF SE

    Abstract: Formulación de laca acuosa que está compuesta de al menos una laca base acuosa y al menos una dispersión acuosa de al menos una cera de copolímero de etileno al menos parcialmente neutralizada, que se selecciona de ceras de copolímero de etileno de gradiente o estadístico que como comonómeros de manera polimerizada contienen: (A) del 12 % al 40 % en peso, preferentemente del 20 % al 35 % en peso, al menos de un ácido carboxílico etilénicamente insaturado de fórmula general I, en la que R1 y R2 independientemente entre sí se seleccionan de hidrógeno, alquilo C1-C10 ramificado y no ramificado; (B) del 60 % al 88 % en peso, preferentemente del 80 % al 65 % en peso, de etileno; (C) del 0 % al 10 % en peso, preferentemente del 0 % al 5 % en peso de anhídrido maleico y/o metacrilato de glicidilo, o (A') del 5 % al 50 % en peso, preferentemente del 20 % al 40 % en peso, al menos de un comonómero de fórmula general II en la que R1 y R2 independientemente entre sí se seleccionan de hidrógeno, alquilo C1-C10 ramificado y no ramificado, R3 independientemente entre sí se seleccionan de hidrógeno, alquilo C1-C10 ramificado y no ramificado y cicloalquilo C3-C12, en donde dos restos R3 pueden estar unidos entre sí formando un anillo de 3 a 10 miembros, X se selecciona de oxígeno, azufre y N-R4, R4 se selecciona de hidrógeno y alquilo C1-C10 ramificado y no ramificado y A1 es un grupo divalente, seleccionado de alquileno C1-C10, cicloalquileno C4-C10 y fenileno; (B') del 50 % al 95 % en peso de etileno, preferentemente del 60 % al 80 % en peso, y (C') de cero al 20 % en peso, preferentemente de cero al 10 % en peso, de anhídrido maleico y/o metacrilato de glicidilo, presentando la cera de copolímero de etileno que contiene los comonómeros (A), (B) y dado el caso (C) un peso molecular Mw de 10.000 g/mol a 150.000 g/mol y la cera de copolímero de etileno que contiene los comonómeros (A'), (B') y dado el caso (C') un peso molecular Mw de 5.000 g/mol a 40.000 g/mol.

    PRODUCING SPINNABLE AND DYEABLE POLYESTER FIBERS

    公开(公告)号:CA2767371A1

    公开(公告)日:2011-02-03

    申请号:CA2767371

    申请日:2010-07-27

    Applicant: BASF SE

    Abstract: The present invention relates to a method for producing dyed polyester fibers (C) from a terephthalate polyester (A), at least one additive (B) containing polyester, and optionally at least one component (G). The additive contining polyester can be obtained by condensing the monomers of an aliphatic 1, ?-dicarbolic acid and an aromatic 1, ?-dicarbolic acid. Chain lengtheners (V) are optionally also used in the production of the additive (B) containing polyester. The components (A, B) and optionally (G) are mixed, melted in an extruder, and extruding by means of spinnerets for generating fiber. Said polyester fibers (C) are preferably used in the production of dyed textile material webs (F).

    20.
    发明专利
    未知

    公开(公告)号:DE50311809D1

    公开(公告)日:2009-09-24

    申请号:DE50311809

    申请日:2003-06-04

    Applicant: BASF SE

    Abstract: Sulfonic acid group copolymer composition comprises (a) 30-95 mole% of at least one monoethylenically unsaturated carboxylic acid, (b) 3-35 mole% of at least one sulfonic acid group containing monomers, and (c) 1-35 mole% of nonionic monomer obtained by statistical or block polymerization. Sulfonic acid group copolymer composition comprises: (1) 30-95 mole% of at least one monoethylenically unsaturated carboxylic acid; (2) 3-35 mole% of at least one sulfonic acid group containing monomer of formula (I); and (3) 1-35 mole% of nonionic monomer of formula (II). R = H or Me; R1 = branched 1-4C alkyl; X = chemical bond or -COO-R1; and M = H, alkali metal, or ammonium. R2 = H or Me; R3 = chemical bond or optionally branched 1-6C alkylene; R4 = optionally branched 2-4C alkylene; R5 = optionally branched 1-6C alkyl, 5-8C cycloalkyl, or aryl; n = 3-50. The polymer is obtained by statistical or block polymerization.

Patent Agency Ranking