公开(公告)号：WO2004046234A8

公开(公告)日：2005-06-16

申请号：PCT/EP0312560

申请日：2003-11-11

Applicant: BASF AG ,  DYLLICK-BRENZINGER RAINER ,  KOCH OLIVER ,  WULFF DIRK ,  GLASER ALBAN

Inventor： DYLLICK-BRENZINGER RAINER ,  KOCH OLIVER ,  WULFF DIRK ,  GLASER ALBAN

IPC: C08K5/00

CPC classification number: C08K5/005

Abstract: The invention relates to the use of fine-particle polymer powders, containing at least one UV absorber for the stabilisation of polymers, in particular, polyolefins, against the effects of UV radiation. The invention further relates to stabiliser mixtures for the stabilisation of polymers against the effects of UV radiation, oxygen and heat, comprising, amongst others, said polymer powders and a method for the stabilisation of polymers, in particular, polyolefins against the effects of UV radiation, oxygen and heat, characterised in that effective amounts of said stabiliser mixtures are added to the polymers, in particular, the polyolefins. Furthermore, the invention relates to polymers stabilised against the effects of UV radiation, oxygen and heat, in particular, polyolefins, which comprise an effective amount of said polymer powders or stabiliser mixtures and objects produced from said stabilised polymers in particular, polyolefins.

Abstract translation: 本发明涉及使用细碎的至少一种紫外线吸收剂的含聚合物粉末用于稳定聚合物，特别是聚烯烃，抵抗UV Strahlung.Weiter的作用本发明涉及一种稳定剂混合物用于稳定聚合物抵抗UV辐射的影响，氧 和热量，其中除其他外， 含有这种聚合物粉末和一种用于稳定聚合物，特别是聚烯烃，对UV辐射，氧气和热量，其特征在于，一方的动作的zugibt.Desweiteren聚合物，特别聚烯烃，例如稳定剂混合物中的有效量 本发明涉及UV辐射的作用，或UV辐射，氧和热稳定的聚合物，尤其是聚烯烃，其含有有效量的这种聚合物粉末或稳定剂的共混物和制品，它以这种方式稳定的聚合物的作用 已经生产，特别是聚烯烃。

公开(公告)号：WO2006058732A2

公开(公告)日：2006-06-08

申请号：PCT/EP2005012796

申请日：2005-12-01

Applicant: BASF AG ,  KOCH OLIVER ,  BLUM RAINER ,  VAN DIJK RON

Inventor： KOCH OLIVER ,  BLUM RAINER ,  VAN DIJK RON

IPC: D21H21/10

CPC classification number: D21H23/04 ,  D21H17/33 ,  D21H17/375 ,  D21H17/455 ,  D21H21/10

Abstract: The invention relates to a method for producing paper with a high substance weight. According to said method, a paper material is dewatered on a screen in the presence of a combination of at least two polymers that act as a retention and dewatering agent system, forming sheets, which are then dried. The sheet formation takes place without the use of fine-particled inorganic flocculants and (a) at least one polymer containing amino groups and (b) at least one branched cationic polyacrylamide are used as the retention and dewatering agent.

Abstract translation: 一种用于通过在至少两个聚合物作为助留助滤剂系统与纸张形成的组合的存在下在屏幕上排干纸料生产具有高基重的纸并干燥所述片材，其中，一个执行在没有细碎无机絮凝剂的片材形成和使用如保留方法 - 和脱水剂（a）至少一个氨基的聚合物和（b）至少一种支链阳离子聚丙烯酰胺基的。

公开(公告)号：WO2006136556A3

公开(公告)日：2007-06-21

申请号：PCT/EP2006063359

申请日：2006-06-20

Applicant: BASF AG ,  KOCH OLIVER ,  BLUM RAINER ,  HEMEL RALF ,  LEDUC MARC

Inventor： KOCH OLIVER ,  BLUM RAINER ,  HEMEL RALF ,  LEDUC MARC

IPC: D21H17/43 ,  D21H17/45 ,  D21H21/10 ,  D21H21/18

CPC classification number: D21H23/765 ,  D21H11/14 ,  D21H17/37 ,  D21H17/43 ,  D21H21/10 ,  D21H21/20

Abstract: The invention relates to a method for producing paper, paperboard and cardboard. According to said method, a polymer containing vinylamine units and a polymer anionic compound are added separately to a pulp, the pulp is decked, and the paper products are dried. At least one copolymer is used as a polymer anionic compound, said copolymer being obtained by the copolymerisation of (a) at least one N-vinylcarboxylic acid amide of formula (I) wherein R 1 , R 2 represent H or C1 to C6 alkyl, (b) at least one monoethylenically unsaturated monomer containing acid groups and/or the alkali metal, earth alkali metal or ammonium salts thereof, optionally (c) other monoethlenically unsaturated monomers, and optionally (d) compounds comprising at least two ethylenically unsaturated double bonds in the molecule.

Abstract translation: 本发明涉及通过单独加入乙烯胺聚合物和聚合阴离子化合物的纸材的制备纸张，纸板和卡纸板的方法，排出纸并干燥纸制品被用作聚合阴离子化合物的至少一种共聚物，其是可获得的 通过共聚（a）至少一个N-乙烯基羧酰胺的式（Ⅰ）的，表示其中R ^{1 ，R 2 = H或D-至C 6 - 烷基，（其制备 b）中单烯键式不饱和单体和/或它们的碱金属，碱土金属或铵盐和任选的（c）其它单烯属不饱和单体，和任选的（d）至少一个酸基的化合物在分子中具有至少两个烯属不饱和双键。}

公开(公告)号：WO2004046234A3

公开(公告)日：2005-03-03

申请号：PCT/EP0312560

申请日：2003-11-11

Applicant: BASF AG ,  DYLLICK-BRENZINGER RAINER ,  KOCH OLIVER ,  WULFF DIRK ,  GLASER ALBAN

Inventor： DYLLICK-BRENZINGER RAINER ,  KOCH OLIVER ,  WULFF DIRK ,  GLASER ALBAN

IPC: C08K5/00

CPC classification number: C08K5/005

Abstract: The invention relates to the use of fine-particle polymer powders, containing at least one UV absorber for the stabilisation of polymers, in particular, polyolefins, against the effects of UV radiation. The invention further relates to stabiliser mixtures for the stabilisation of polymers against the effects of UV radiation, oxygen and heat, comprising, amongst others, said polymer powders and a method for the stabilisation of polymers, in particular, polyolefins against the effects of UV radiation, oxygen and heat, characterised in that effective amounts of said stabiliser mixtures are added to the polymers, in particular, the polyolefins. Furthermore, the invention relates to polymers stabilised against the effects of UV radiation, oxygen and heat, in particular, polyolefins, which comprise an effective amount of said polymer powders or stabiliser mixtures and objects produced from said stabilised polymers in particular, polyolefins.

Abstract translation: 本发明涉及使用细碎的至少一种紫外线吸收剂的含聚合物粉末用于稳定聚合物，特别是聚烯烃，抵抗UV Strahlung.Weiter的作用本发明涉及一种稳定剂混合物用于稳定聚合物抵抗UV辐射的影响，氧 和热量，其中包括其中 含有这种聚合物粉末和一种用于稳定聚合物，特别是聚烯烃，对UV辐射，氧气和热量，其特征在于，一方的动作的zugibt.Desweiteren聚合物，特别聚烯烃，例如稳定剂混合物中的有效量 本发明涉及UV辐射的作用，或UV辐射，氧和热稳定的聚合物，尤其是聚烯烃，其含有有效量的这种聚合物粉末或稳定剂的共混物和制品，它以这种方式稳定的聚合物的作用 特别是聚烯烃。

公开(公告)号：DE102005043800A1

公开(公告)日：2007-03-22

申请号：DE102005043800

申请日：2005-09-13

Applicant: BASF AG

Inventor： LEDUC MARC ,  KOCH OLIVER ,  CHAMP SIMON ,  BLUM RAINER ,  MERKEL ANDREAS ,  MENKE KNUT

IPC: D21H21/10 ,  D21H17/42 ,  D21H17/44

Abstract: Process for the production of paper, board and cardboard by draining a paper stock with sheet formation in the presence of a retention aid system comprising (i) at least one polymer comprising vinylamine units, in the form of the free bases, of the salts and/or in quaternized form, as the sole cationic polymer, (ii) at least one linear, anionic polymer having a molar mass Mw of at least 1 million and/or at least one branched, anionic, water-soluble polymer and/or bentonite and/or silica gel and (iii) at least one particulate, anionic, crosslinked, organic polymer having a mean particle diameter of at least 1 μm and an intrinsic viscosity of less than 3 dl/g, and use of the retention aid system comprising the components (i), (ii) and (iii) as an additive in the production of paper, board and cardboard.

公开(公告)号：CA2589653C

公开(公告)日：2014-10-07

申请号：CA2589653

申请日：2005-12-17

Applicant: BASF AG

Inventor： KOCH OLIVER ,  PRECHTL FRANK ,  BLUM RAINER ,  KANNENGIESSER DETLEF

IPC: D21H21/10

Abstract: A process for producing paper, board or cardboard by adding a microparticle system comprising a cationic polymeric retention aid having a molar mass Mw of at least 2 million and a finely divided inorganic component to a paper stock having a density of not more than 20 g/L and draining the paper stock, the paper stock being subjected, before or after the addition of the cationic polymeric retention aid, to at least one shear stage, which comprises metering the cationic polymeric retention aid into the paper stock in at least two places, and metering the finely divided inorganic component before or after the addition of the cationic polymeric retention aid. This process allows to obtain better retention and better papers with improved formation.

公开(公告)号：DE102005029010A1

公开(公告)日：2006-12-28

申请号：DE102005029010

申请日：2005-06-21

Applicant: BASF AG

Inventor： KOCH OLIVER ,  BLUM RAINER ,  HEMEL RALF ,  LEDUC MARC

IPC: D21H17/37 ,  D21H21/10 ,  D21H21/18

Abstract: Production of paper, paperboard and cardboard comprises adding a polymer containing vinylamine units and an anionic polymer compound to a paper material, draining the paper material and drying the paper products; where the anionic polymer compound is a copolymer obtained by the copolymerization of N-vinylcarboxylic acid amide compound (a), monoethylenically unsaturated monomer (b) containing acid groups, optionally: other monoethylenically unsaturated monomer (c) and compounds (d) comprising at least two ethylenically unsaturated double bonds in the molecule. Production of paper, paperboard and cardboard comprises adding a polymer containing vinylamine units and an anionic polymer compound to a paper material, draining the paper material and drying the paper products; where the anionic polymer compound is a copolymer obtained by the copolymerization of N-vinylcarboxylic acid amide compound (I) of formula (CH 2=CH-N(-R 2>)(-CO-R 1>)), at least a monoethylenically unsaturated monomer (b) containing acid groups and/or its alkali metal, alkaline earth metal or ammonium salts, optionally other monoethylenically unsaturated monomer (c), and optionally compounds (d) comprising at least two ethylenically unsaturated double bonds in the molecule. R 1>, R 2>H or 1-6C alkyl.

公开(公告)号：DE102004063005A1

公开(公告)日：2006-07-13

申请号：DE102004063005

申请日：2004-12-22

Applicant: BASF AG

Inventor： KOCH OLIVER ,  PRECHTL FRANK ,  BLUM RAINER ,  KANNENGIESER DETLEF

IPC: D21H23/10

公开(公告)号：BRPI0414844A

公开(公告)日：2006-11-21

申请号：BRPI0414844

申请日：2004-10-02

Applicant: BASF AG

Inventor： BIRKERT OLIVER ,  BLUM RAINER ,  BRAIG VOLKER ,  CHAMP SIMON ,  DISTLER DIETER ,  LEYRER REINHOLD J ,  SCHODLER VOLKER ,  KOCH OLIVER

IPC: D21H11/08 ,  D21H17/29 ,  D21H17/33 ,  D21H17/37 ,  D21H17/67 ,  D21H21/10 ,  D21H21/16 ,  D21H21/18 ,  D21H21/52 ,  D21H23/04

Abstract: Paper, board and cardboard are produced by adding (i) at least one retention aid and (ii) ionic, water-insoluble, uncrosslinked, organic microparticles which have an average particle size of less than 500 nm and a content of polymerized ionic monomers of less than 1% by weight or water-insoluble, uncrosslinked, organic microparticles having an average particle size of less than 500 nm and a content of polymerized ionic monomers of not more than 10% by weight, which are obtainable by polymerizing the monomers in the presence of silica, waterglass, bentonite and/or mixtures thereof, to a paper stock and draining the paper stock over a wire.

公开(公告)号：CA2591299A1

公开(公告)日：2006-06-08

申请号：CA2591299

申请日：2005-12-01

Applicant: BASF AG

Inventor： BLUM RAINER ,  VAN DIJK RON ,  KOCH OLIVER

IPC: D21H21/10 ,  D21H17/33 ,  D21H17/37 ,  D21H17/45 ,  D21H23/04

Abstract: A process for producing paper of high basis weight by draining a paper pulp on a wire in the presence of a combination of at least two polymers as a retention and drainage aid system, forming sheets, and drying the sheets, which comprises forming the sheets in the absence of finely divided inorganic flocculants and using as retention and drainage aids (a) at least one amino-containing polymer and (b) at least one branched cationic polyacrylamide.