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1. 发明申请

WO1998004775A1 USE OF COMPLEXING AGENTS FOR CELLULOSE AND WOOD BLEACHING, PAPER PRODUCTION AND USED PAPER DEINKING 审中-公开
标题翻译：络合纸浆和回收漂白剂，造纸生产和国王的浪费使用您的
公开(公告)号：WO1998004775A1
公开(公告)日：1998-02-05
申请号：PCT/EP1997003741
申请日：1997-07-14
申请人： BASF AKTIENGESELLSCHAFT , POTTHOFF-KARL, Birgit , LORENCAK, Primoz
发明人： BASF AKTIENGESELLSCHAFT
IPC分类号： D21C09/10
CPC分类号： D21C3/22 , D21C5/027 , D21C9/1042 , Y02W30/648
摘要： Ethylene diamine disuccinic acid, ethylene diamine diglutaric acid, hydroxypropylene diamine disuccinic acid, their alkaline metal salts or ammonium salts and mixtures of said compounds are used as complexing agents for alkaline earth metal ions and heavy metal ions during cellulose and wood bleaching, paper production and used paper deinking.
摘要翻译：的乙二胺二琥珀酸，乙二胺二戊二酸，羟基丙，碱金属或铵的盐的混合物和使用所述作为碱土金属和在纸浆和木浆漂白，造纸重金属离子和废纸的脱墨络合剂的化合物。

2. 发明申请

WO1997040087A1 PROCESS FOR PREPARING WATER-SOLUBLE, POLYAMINO POLYCARBOXYLIC ACIDS 审中-公开
标题翻译：过程水溶性聚氨基的制备
公开(公告)号：WO1997040087A1
公开(公告)日：1997-10-30
申请号：PCT/EP1997002061
申请日：1997-04-23
申请人： BASF AKTIENGESELLSCHAFT , GREINDL, Thomas , OFTRING, Alfred , BRAUN, Gerold , RAHM, Rainer , SCHNEIDER, Jürgen , SCHERR, Günter , SCHUHMACHER, Rudolf , LORENCAK, Primoz , MEIXNER, Hubert
发明人： BASF AKTIENGESELLSCHAFT
IPC分类号： C08G73/02
CPC分类号： C08G73/0213 , C07C227/02 , D21C5/027 , D21C9/1042 , D21H17/54 , Y02W30/648
摘要： A process is disclosed for preparing water-soluble, carboxyalkylated, amino group-containing polymers by reacting water-soluble, amino group-containing polymers with at least one aldehyde and one alkaline cyanide or with a cyanhydrin from an aldehyde and an alkaline cyanide in an aqueous solution at temperatures from 60 to 110 DEG C. Also disclosed is the use of the carboxyalkylated polymers which contain amino groups and of the N-oxides derived therefrom as auxiliary agents for the production of paper, as additives of washing and cleaning agents and as complexing agents during wood pulp bleaching, cellulose bleaching, cellulose production and de-inking of used printed paper.
摘要翻译：一种用于通过水溶性反应制备水溶性羧基烷基化的，含氨基的聚合物的方法，具有至少一种醛和碱金属氰化物或醛的氰醇，并在温度水溶液中的碱金属氰化物为60〜110℃，使用的聚合物含有氨基的羧基烷基化含氨基的聚合物，以及衍生的N-氧化物，如生产纸加工助剂，作为添加剂洗涤剂和清洗剂和如在木浆漂白络合剂，纸浆漂白，纸浆生产和印刷废纸的脱墨。

3. 发明专利

CA2034135C PRODUCTION OF PAPER, BOARD AND CARDBOARD 未知
公开(公告)号：CA2034135C
公开(公告)日：2001-08-14
申请号：CA2034135
申请日：1991-01-14
申请人： AUHORN WERNER , LINHART FRIEDRICH , LORENCAK PRIMOZ , KROENER MICHAEL , SENDHOFF NORBERT , DENZINGER WALTER , HARTMANN HEINRICH
发明人： AUHORN WERNER , LINHART FRIEDRICH , LORENCAK PRIMOZ , KROENER MICHAEL , SENDHOFF NORBERT , DENZINGER WALTER , HARTMANN HEINRICH
IPC分类号： C08F8/12 , D21H17/34 , D21H17/36
摘要： Paper, board and cardboard are produced by draining a paper stock, containing un- desirable substances, in the presence of hydrolyzed homo- and/or copolymers of N-vinylformamide having a degree of hydrolysis of not less than 60% and a cationic retention aid. According to the invention, faster drainage and improved retention are obtained compared with the use of known fixing agents.

4. 发明专利

CA2034135A1 PRODUCTION OF PAPER, BOARD AND CARDBOARD 未知
公开(公告)号：CA2034135A1
公开(公告)日：1991-07-17
申请号：CA2034135
申请日：1991-01-14
申请人： AUHORN WERNER , LINHART FRIEDRICH , LORENCAK PRIMOZ , KROENER MICHAEL , SENDHOFF NORBERT , DENZINGER WALTER , HARTMANN HEINRICH , BASF AG
发明人： AUHORN WERNER , LINHART FRIEDRICH , LORENCAK PRIMOZ , KROENER MICHAEL , SENDHOFF NORBERT , DENZINGER WALTER , HARTMANN HEINRICH
IPC分类号： C08F8/12 , D21H17/34 , D21H17/36
摘要： Paper, board and cardboard are produced by draining a paper stock, containing un- desirable substances, in the presence of hydrolyzed homo- and/or copolymers of N-vinylformamide having a degree of hydrolysis of not less than 60% and a cationic retention aid. According to the invention, faster drainage and improved retention are obtained compared with the use of known fixing agents.

5. 发明申请

WO1996034903A1 GRAFT POLYMERS MADE OF ALKYLENE OXIDE UNITS-CONTAINING POLYMERS AND ETHYLENICALLY UNSATURATED COMPOUNDS, PROCESS FOR PREPARING THE SAME AND THEIR USE 审中-公开
标题翻译：亚烷基的接枝聚合物含有聚合物的和烯属不饱和化合物，生产和使用方法
公开(公告)号：WO1996034903A1
公开(公告)日：1996-11-07
申请号：PCT/EP1996001663
申请日：1996-04-20
申请人： BASF AKTIENGESELLSCHAFT , DENZINGER, Walter , RÜBENACKER, Martin , NILZ, Claudia , LORENCAK, Primoz , MÖNCH, Dietmar , SCHUHMACHER, Rudolf , STANGE, Andreas
发明人： BASF AKTIENGESELLSCHAFT
IPC分类号： C08F283/06
CPC分类号： D21H21/18 , C08F8/44 , C08F283/00 , C09B67/0085 , C09D17/00 , D21H21/10 , D21H21/16 , C08F226/02 , C08F8/12 , C08F283/06
摘要： Graft polymers are obtained by radically initiated polymerisation of (A) monomers or monomer mixtures of (a) 10 to 100 % by weight N-vinyl carboxylic acid amides having the formula (I), in which R stands for R and C1-C6 alkyl, (b) 0 to 90 % by weight other monoethylenically unsaturated monomers that may be copolymerised with monomers (a), and (c) 0 to 5 % by weight of at least two ethylenically unsaturated monomers that contain non-conjugated double bonds in their molecule, in the presence of (B) polymers that contain at least 3 units of a C2-C4 alkylene oxide and/or polytetrahydrofuranes, in a weight ratio (A):(B) equal to (95 to 10):(5 to 80). The group (IV) is then optionally separated from the polymerised monomer (a) of the graft polymer, forming at least units having the formula (1). Also disclosed are a process for preparing said graft polymers and their use as dry and wet strength-increasing agents, as fixatives for impurities and fillers, as retention and dewatering agents for paper-making, as promoters during paper, cardboard and paperboard diketen gluing, as pigment dispersants, as starch cationising agents and as auxiliary substances for producing paper tissues.
摘要翻译：接枝聚合物，其是由包含（a）10至100重量的式（I）的N-乙烯基羧酰胺的％（A）单体或单体混合物的自由基聚合而得到，其中R <1>，R <2 = H>，和 C1-意味着至C 6烷基，（b）0至90重量的其它％，与所述单体（a）共聚的单烯属不饱和单体和（c）0至5重量％，在所述至少两个烯属不饱和非共轭双键的％分子，其包括在含有至少3个单位之间的C 2至C 4亚烷基氧化物（B）的聚合物，和/或聚四氢呋喃中（95至10）:( 5至80）和的重量比（A）:( B）的存在下的单体任选地随后进行消除从裂解掉接枝聚合物的聚合单体（a）的基团（IV）的至少以形成式（1）的单元。一种用于移植物和使用该接枝聚合物作为干和湿强度剂，如固定污染物和填料，如在制造的纸，以及在纸张，纸板和卡纸板的双烯酮启动子助留助滤剂剂，作为分散剂用于颜料的制备过程中，淀粉阳离子化和生产的纸巾艾滋病。

6. 发明申请

WO1994012560A1 CONDENSATION PRODUCTS OF POLYALKYLENE POLYAMINES, AND THEIR USE IN PAPERMAKING 审中-公开
标题翻译：缩合产物聚亚烷基聚，其应用在造纸生产
公开(公告)号：WO1994012560A1
公开(公告)日：1994-06-09
申请号：PCT/EP1993003205
申请日：1993-11-16
申请人： BASF AKTIENGESELLSCHAFT , SCHERR, Guenter , REUTHER, Wolfgang , LORENCAK, Primoz , MOENCH, Dietmar , LINHART, Friedrich , WEISER, Juergen
发明人： BASF AKTIENGESELLSCHAFT
IPC分类号： C08G73/02
CPC分类号： D21H17/54 , C08G73/022 , D21F1/66 , D21H11/14 , D21H21/10
摘要： Condensation products of polyalkylene polyamines produced by a) the partial amidation of polyalkylene polyamines and b) the condensation of the partially amidated polyalkylene polyamine with at least difunctional cross-linking agents to form cross-linked polyalkylene polyamines having a viscosity of at least 100 mPas in 20% aqueous solution at 20 DEG C, process for producing the condensation products of polyalkylene polyamines by partial amidation of polyalkylene amines with carboxylic acids, carboxylic acid esters, carboxylic acid anhydrides or carboxylic acid halogenides and cross-linking the partially amidated polyalkylene polyamines with at least difunctional cross-linking agents, wherein to one part by weight of the partially amidated polyalkylene polyamines are added 0.001 to 10 parts by weight of a cross-linking agent, and the use of the condensation products thus obtained as dehydrating, flocculating and retention agents and as fixing agents in papermaking.

7. 发明申请

WO1994008092A1 METHOD OF DYEING PAPER 审中-公开
标题翻译：方法彩色纸
公开(公告)号：WO1994008092A1
公开(公告)日：1994-04-14
申请号：PCT/EP1993002580
申请日：1993-09-23
申请人： BASF AKTIENGESELLSCHAFT , NILZ, Claudia , SENDHOFF, Norbert , BREITSCHAFT, Walter , ZILLIG, Manfred , LORENCAK, Primoz
发明人： BASF AKTIENGESELLSCHAFT
IPC分类号： D21H21/28
CPC分类号： D21H17/34 , D21H21/28
摘要： Described is a method of dyeing paper during the paper-manufacturing process by the addition of water-soluble anionic dyes and cationic polymers containing vinylamine units as fixing agents to the pulp and removing the water from the pulp to form dyed paper.

8. 发明申请

WO1997017491A1 AQUEOUS ALKYLDIKETENE DISPERSIONS AND THEIR USE AS SIZE FOR PAPER 审中-公开
标题翻译：烷基双烯酮水分散体及其作为纸张使用
公开(公告)号：WO1997017491A1
公开(公告)日：1997-05-15
申请号：PCT/EP1996004638
申请日：1996-10-25
申请人： BASF AKTIENGESELLSCHAFT , ETTL, Roland , REUTHER, Wolfgang , LORENCAK, Primoz , BONN, Johann
发明人： BASF AKTIENGESELLSCHAFT
IPC分类号： D21H17/72
CPC分类号： D21H17/72 , D06M13/13 , D06M15/11 , D21H17/09 , D21H17/10 , D21H17/17 , D21H17/23 , D21H17/29 , D21H21/16
摘要： The invention concerns aqueous alkyldiketene dispersions containing an alkyldiketene, cationic starch with an amylopectin content of at least 95 % by wt. and the following anionic dispersants: (a) 0.05 to 1.0 % by wt. of lignin sulphonic acid, condensation products of naphtalene sulphonic acid and formaldehyde, sulphonated polystyrene or salts or mixtures of such polymers and (b) 0.05 to 1.5 % by wt. of sulphuric acid half esters of alcohols with at least 10 C-atoms, mono- or diphosphoric acid half esters of alkoxylated alcohols with at least 10 C-atoms, sulphuric acid half esters of alkoxylated alcohols with at least 10 C-atoms, mono- or diphosphoric acid esters of alkoxylated alcohols with at least 10 C-atoms, C12-C30 alkyl sulphonic acids or salts or mixtures of such compounds. The invention also concerns the use of such alkyldiketene dispersions as bulk size in the manufacture of paper, paperboard and cardboard, as well as in making cellulose fibres water-repellent.
摘要翻译：水性分散体烷基双烯酮其中烷基双烯酮，具有至少95重量％的支链淀粉含量和阴离子分散剂（A）0.05〜1.0重量％的木素磺酸，萘磺酸和甲醛，磺化聚苯乙烯的缩合物，盐的阳离子淀粉并且所述的混合物具有至少10，至少10个碳原子，单 - 或具有至少10个碳原子，烷氧基化醇的硫酸单酯的醇的二酯聚合物和醇（b）的0.05〜1.5重量％硫酸单酯个碳原子，单 - 或具有至少10个碳原子的烷氧基化醇的二酯，C12至C30包括烷基磺酸，盐和所述化合物的混合物，并在造纸，板的使用水性烷基双烯酮分散体作为发动机尺寸和纸板防水和纤维素纤维。

9. 发明申请

WO1996031650A1 PAPER SIZING AGENT MIXTURES 审中-公开
标题翻译：纸张大小
公开(公告)号：WO1996031650A1
公开(公告)日：1996-10-10
申请号：PCT/EP1996001315
申请日：1996-03-26
申请人： BASF AKTIENGESELLSCHAFT , ETTL, Roland , LORENCAK, Primoz , REUTHER, Wolfgang , BONN, Johann , DE CLERCQ, Arnold
发明人： BASF AKTIENGESELLSCHAFT
IPC分类号： D21H21/16
CPC分类号： D21H17/17 , D21H17/29 , D21H17/72 , D21H21/16
摘要： Paper sizing agent mixtures of: (A) finely divided aqueous dispersions of C14 to C22 alkyl diketenes obtainable by dispersing the alkyl diketenes in water in the presence of cationic starch with an amylopectin content of at least 95 wt.%, and (B) finely divided aqueous polymer dispersions forming a paper sizing agent, process for producing the paper sizing agent mixtures by mixing th e components (A) and (B) and the use of the paper sizing agent mixtures as mass and surface sizing agents for paper, pasteboard and cardboard.
摘要翻译：的纸张尺寸混合物（A）细碎的C14至22个烷基双烯酮，它们是由烷基双烯酮分散在水中的阳离子淀粉的存在，具有至少95重量％，和（B）支链淀粉含量的细碎，聚合物水分散体而得到的水分散体这是用于纸张的上浆剂，用于制备通过混合制得的纸张尺寸混合物处理组分（a）和（B）以及使用的纸张尺寸的作为大容量和表面施胶剂为纸张，纸板和卡纸板。

10. 发明申请

WO1992011534A1 MEASURING METHOD FOR RESIN PARTICLES IN PAPER PULP 审中-公开
标题翻译：纸浆中树脂颗粒的测量方法
公开(公告)号：WO1992011534A1
公开(公告)日：1992-07-09
申请号：PCT/EP1991002350
申请日：1991-12-09
申请人： BASF AKTIENGESELLSCHAFT , HORN, Dieter , LUEDDECKE, Erik , GIERULSKI, Alfred , KROEHL, Thomas , LORENCAK, Primoz
发明人： BASF AKTIENGESELLSCHAFT
IPC分类号： G01N33/34
CPC分类号： G01N33/343 , G01N15/1404 , G01N2015/1413 , G01N2015/1486 , G01N2015/1493 , G01N2021/6439
摘要： The number and size of free resin particles, which give rise to problems in the manufacture of paper, are determined so that said particles may be bound to the wood fibres by the addition of auxiliaries in order to neutralize them. Following preparation of a paper pulp suspension, the resin particles are separated therefrom, marked with a fluorescent die and isolated. The light signals emitted by the individual resin particles after excitation are detected to enable the number and size of the particles to be determined.

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