公开(公告)号：BRPI0519833A2

公开(公告)日：2009-03-17

申请号：BRPI0519833

申请日：2005-12-31

Applicant: BASF AG

Inventor： KNOLL KONRAD ,  STEININGER HELMUT ,  SCHUSTER MICHAEL ,  WAGNER DANIEL ,  MERKEL PETER

IPC: C08L53/02

Abstract: A mixture which comprises from 5 to 50% by weight of a block copolymer A, which comprises one or more copolymer blocks (B/S)A each composed of from 65 to 95% by weight of vinylaromatic monomers and from 35 to 5% by weight of dienes and of a glass transition temperature TgA in the range from 40° to 90° C.; from 95 to 50% by weight of a block copolymer B, which comprises at least one hard block S composed of vinylaromatic monomers and comprises one or more copolymer blocks (B/S)B each composed of from 20 to 60% by weight of vinylaromatic monomers and from 80 to 40% by weight of dienes and of a glass transition temperature TgB in the range from −70° to 0° C.; from 0 to 45% by weight of polystyrene or of a block copolymer C other than A and B; and from 0 to 6% by weight of a plasticizer; and its use for production of shrink films.

公开(公告)号：MX2007008271A

公开(公告)日：2007-09-07

申请号：MX2007008271

申请日：2005-12-31

Applicant: BASF AG

Inventor： KNOLL KONRAD ,  WAGNER DANIEL ,  STEININGER HELMUT ,  SCHUSTER MICHAEL ,  MERKEL PETER

IPC: C08L53/02

Abstract: Una mezcla que comprende a) de 5 a 50% en peso de un copolimero de bloques A el cual comprende uno o mas bloques (B/S)A de copolimeros cada uno compuesto de desde 65 a 95% en peso de monomeros vinilaromaticos y de 35 a 5% en peso de dienos y de una temperatura de transicion vitrea TgA en el rango de 40 degree a 90 degree C, b) de 95 a 50% en peso de un copolimero de bloques B el cual comprende al menos un bloque S duro compuesto de monomeros vinilaromaticos y comprende uno o mas bloques (B/S)B de copolimeros cada uno compuesto de 20 a 60% en peso de monomeros vinilaromaticos y de 80 a 40% en peso de dienos y de una temperatura de transicion vitrea TgB en el rango de -70 degree a 0 degree C, c) de 0 a 45% en peso de poliestireno o de un copolimero de bloques C diferente al A y B, y d) de 0 a 6% en peso de un plastificante. y sus usos para la produccion de peliculas de contraccion.

公开(公告)号：CA2591623C

公开(公告)日：2013-05-07

申请号：CA2591623

申请日：2005-12-31

Applicant: BASF AG

Inventor： KNOLL KONRAD ,  STEININGER HELMUT ,  SCHUSTER MICHAEL ,  WAGNER DANIEL ,  MERKEL PETER

IPC: C08L53/02

Abstract: The invention relates to a mixture, comprising a) 5 to 50 wt. % of a block copolymer (A), with one or more block copolymers (B/S)A, each made from 65 to 95 wt. % vinylaromatic monomers and 35 to 5 wt. % dienes with a glass transition temperature TgA in the range 40~ to 90 ~C, b) 95 to 50 wt. % of a block copolymer B, with at least one hard block (S) made from vinylaromatic monomers and one or more copolymer blocks (B/S)B, each made from 20 to 60 wt. % vinylaromatic monomers and 80 to 40 wt. % dienes and a glass temperature TgB in the range -70~ to 0 ~C, c) 0 to 45 wt. % of a block copolymer (C) different from (A) and (B), or polystyrol and d) 0 to 6 wt. % of a plastifier and the use thereof for the production of shrink films.

公开(公告)号：DE102005001637A1

公开(公告)日：2006-07-20

申请号：DE102005001637

申请日：2005-01-12

Applicant: BASF AG

Inventor： KNOLL KONRAD ,  STEININGER HELMUT ,  SCHUSTER MICHAEL ,  WAGNER DANIEL ,  MERKEL PETER

IPC: C08L53/02 ,  C08F12/08 ,  C08F293/00 ,  C08F297/02 ,  C08J5/18

Abstract: A mixture which comprises from 5 to 50% by weight of a block copolymer A, which comprises one or more copolymer blocks (B/S)A each composed of from 65 to 95% by weight of vinylaromatic monomers and from 35 to 5% by weight of dienes and of a glass transition temperature TgA in the range from 40° to 90° C.; from 95 to 50% by weight of a block copolymer B, which comprises at least one hard block S composed of vinylaromatic monomers and comprises one or more copolymer blocks (B/S)B each composed of from 20 to 60% by weight of vinylaromatic monomers and from 80 to 40% by weight of dienes and of a glass transition temperature TgB in the range from −70° to 0° C.; from 0 to 45% by weight of polystyrene or of a block copolymer C other than A and B; and from 0 to 6% by weight of a plasticizer; and its use for production of shrink films.

公开(公告)号：CA2591623A1

公开(公告)日：2006-07-20

申请号：CA2591623

申请日：2005-12-31

Applicant: BASF AG

Inventor： SCHUSTER MICHAEL ,  WAGNER DANIEL ,  KNOLL KONRAD ,  STEININGER HELMUT ,  MERKEL PETER

IPC: C08L53/02

Abstract: A mixture which comprises from 5 to 50% by weight of a block copolymer A, which comprises one or more copolymer blocks (B/S)A each composed of from 65 to 95% by weight of vinylaromatic monomers and from 35 to 5% by weight of dienes and of a glass transition temperature TgA in the range from 40° to 90° C.; from 95 to 50% by weight of a block copolymer B, which comprises at least one hard block S composed of vinylaromatic monomers and comprises one or more copolymer blocks (B/S)B each composed of from 20 to 60% by weight of vinylaromatic monomers and from 80 to 40% by weight of dienes and of a glass transition temperature TgB in the range from −70° to 0° C.; from 0 to 45% by weight of polystyrene or of a block copolymer C other than A and B; and from 0 to 6% by weight of a plasticizer; and its use for production of shrink films.