公开(公告)号：US06214976B1

公开(公告)日：2001-04-10

申请号：US09503855

申请日：2000-02-14

Applicant: Takashi Watanabe ,  Kurt Messner ,  Karin Koller

Inventor： Takashi Watanabe ,  Kurt Messner ,  Karin Koller

IPC: C07G100

CPC classification number: C08H6/00 ,  D21C3/006 ,  D21C9/1036 ,  D21C9/1042 ,  D21C9/163

Abstract: A process for depolymerizing and/or chemically modifying lignin or lignin-like compounds in which a solution of copper and peroxide acts on lignin and/or lignin-like substance at a temperature of less than 100° C., characterized in that the solution is an aqueous solution containing copper or a copper complex, a coordination compound and peroxide and wherein the concentration of the copper or copper complex is between 0.001% and 5%, and wherein the concentration of the coordination compound is lower than 20% and wherein the concentration of peroxide is between 0.01% and 20%.

Abstract translation: 一种解聚和/或化学改性木质素或木质素样化合物的方法，其中铜和过氧化物的溶液在小于100℃的温度下作用于木质素和/或木质素样物质，其特征在于溶液是 含有铜或铜络合物的水溶液，配位化合物和过氧化物，其中铜或铜络合物的浓度为0.001％〜5％，其中配位化合物的浓度低于20％，其中浓度 的过氧化物在0.01％至20％之间。

公开(公告)号：US06187170B1

公开(公告)日：2001-02-13

申请号：US09092566

申请日：1998-06-05

Applicant: Norbert Hampp

Inventor： Norbert Hampp

IPC: B27K502

CPC classification number: C25B3/02 ,  D06L4/50 ,  D21C9/1021 ,  D21C9/1036

Abstract: System for the electrochemical cleavage of compounds which includes a mediator which has no metals or heavy metals and at least two electrodes for the electrochemical activation of the mediator.

Abstract translation: 用于电化学切割化合物的系统，其包括不含金属或重金属的介体和至少两个用于电化学活化介体的电极。

公开(公告)号：US6139769A

公开(公告)日：2000-10-31

申请号：US54204

申请日：1998-04-02

Applicant: Bernd Nestler

Inventor： Bernd Nestler

IPC: C07D213/74 ,  C07F13/00 ,  C07F15/06 ,  C11D3/16 ,  C11D3/39 ,  C11D3/395 ,  D06L3/02 ,  D21C9/10 ,  D21C9/16 ,  C09K3/00 ,  C01B15/00 ,  C11D7/18

CPC classification number: C11D3/168 ,  C11D3/3932 ,  D06L3/023 ,  D21C9/1036 ,  D21C9/163

Abstract: Compounds of the following formula are suitable as activators for peroxy compounds in laundry detergents and cleaning products:[L.sub.n M.sub.m X.sub.p ].sup.z Y.sub.q (1)in whichM is manganese in oxidation stage II, III, IV, V and/or VI or cobalt in oxidation stage II and/or III,X is a coordination group or bridging group,Y is a counterion in the corresponding stoichiometric amount to balance a charge z present, wherez as the metal complex charge, can be positive, zero or negative,n and m, independently of one another, are integers of from 1 to 4,p is an integer from 0 to 15,q is z/charge of YL is a ligand of the formula (2) ##STR1## in which substituents R.sup.1 to R.sup.8 are as defined in the description.

Abstract translation: 下式的化合物适用于衣物洗涤剂和清洁产品中过氧化合物的活化剂：[LnMmXp] zYq（1）其中M是氧化阶段II，III，IV，V和/或VI或氧化阶段的锰 II和/或III，X是配位基团或桥连基团，Y是相应化学计量量的平衡电荷以平衡存在的电荷z，其中z作为金属络合物电荷可以是正的，零或负的，n和m 彼此独立地为1至4的整数，p为0至15的整数，q为z / z的电荷是式（2）的配体，其中取代基R 1至R 8如 描述。

公开(公告)号：US6136041A

公开(公告)日：2000-10-24

申请号：US171229

申请日：1998-12-30

Applicant: Thomas Jaschinski ,  Rudolf Patt

Inventor： Thomas Jaschinski ,  Rudolf Patt

IPC: D21C9/10 ,  D21C9/16 ,  D06L3/02

CPC classification number: D21C9/1036 ,  D21C9/163

Abstract: A method of bleaching lignocellulosic fibers is disclosed which comprises the step of treating the lignocellulosic fibers with a bleaching composition comprising at least one oxidizing bleaching agent in aqueous solution in the presence of at least one additive which activates delignification or bleaching wherein the activating additive is a phenanthroline selected from the group consisting of 2,9-dimethyl-1,10-phenanthroline, 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline, 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline-disulfonic acid-disodium salt-hydrate, and 3,4,7,8-tetramethyl-1,10-phenanthroline.

Abstract translation: PCT No.PCT / EP97 / 01865 Sec。 371日期1998年12月30日第 102（e）日期1998年12月30日PCT 1997年4月14日PCT PCT。 公开号WO97 / 39179 日本1997年10月23日公开了一种漂白木质纤维素纤维的方法，其包括在至少一种激活脱木素或漂白的添加剂存在下，用包含至少一种氧化漂白剂的漂白组合物处理木质纤维素纤维的步骤，其中， 活化添加剂是选自2,9-二甲基-1,10-菲咯啉，2,9-二甲基-4,7-二苯基-1,10-菲咯啉，2,9-二甲基-4,10-菲咯啉， 7-二苯基-1,10-菲咯啉 - 二磺酸 - 二钠盐水合物和3,4,7,8-四甲基-1,10-菲咯啉。

公开(公告)号：US6107428A

公开(公告)日：2000-08-22

申请号：US176927

申请日：1998-10-23

Applicant: Shigeru Yamaguchi ,  Keisi Tuboi

Inventor： Shigeru Yamaguchi ,  Keisi Tuboi

IPC: C07C69/675 ,  C08F20/28 ,  C08F22/20 ,  C08F220/28 ,  C11D3/37 ,  D21C9/10 ,  C08F22/10

CPC classification number: C08F22/20 ,  C07C69/675 ,  C08F20/28 ,  C08F220/28 ,  C11D3/3757 ,  D21C9/1036 ,  D21C9/1042

Abstract: A monomer having a structure expressed as: ##STR1## wherein R.sub.1 is a hydrogen atom, --OH group, --COOR.sub.5 group, or group expressed as: ##STR2## R.sub.2 is a hydrogen atom, --CH.sub.3 group, or --CH.sub.2 COOR.sub.4 group, R.sub.3 is a hydrogen atom, --OH group, or --CH.sub.2 COOR.sub.4 group, R.sub.4 is a hydrogen atom, sodium atom, potassium atom, or --NH.sub.4 group, and R.sub.5 is a sodium atom, potassium atom, or --NH.sub.4 group; a polymer having a structure unit expresses as: ##STR3## wherein R.sub.1 through R.sub.5 are identical with the above; and a composition containing a polymer that excels the conventional chleating agents in chleating and dispersing effects besides rendering excellent biodegradability. Therefore, the composition is preferably used as a detergent composition, an inorganic pigment dispersing agent, a fiber treatment agent, a water treatment agent (anti-scale agent), and a bleaching assistant for wood pulp, etc.

Abstract translation: 具有以下结构的单体：其中R1是氢原子，-OH基团，-COOR5基团或表示为的基团：R2是氢原子，-CH3基或-CH2COOR4基团，R3是氢原子， OH基或-CH 2 COOR 4基，R 4是氢原子，钠原子，钾原子或-NH 4基团，R 5是钠原子，钾原子或-NH 4基团; 具有结构单元的聚合物表示为：其中R1至R5与上述相同; 以及含有聚合物的组合物，除了具有优异的生物降解性之外，还具有优于常规的氯丁酸酯的混合和分散效果。 因此，组合物优选用作洗涤剂组合物，无机颜料分散剂，纤维处理剂，水处理剂（防垢剂）和木浆漂白助剂等。

公开(公告)号：US6022986A

公开(公告)日：2000-02-08

申请号：US11986

申请日：1998-04-23

Applicant: Bernd Scharbert ,  Rolf Peter Schulz ,  Bernt Krebs ,  Rainer Bohner ,  Christian Thulig

Inventor： Bernd Scharbert ,  Rolf Peter Schulz ,  Bernt Krebs ,  Rainer Bohner ,  Christian Thulig

IPC: B01J23/34 ,  B01J27/02 ,  B01J27/187 ,  C01B19/00 ,  C01G45/00 ,  C11D3/02 ,  C11D3/39 ,  C11D3/395 ,  D21C9/10 ,  C07F15/00

CPC classification number: C11D3/3932 ,  B01J23/34 ,  B01J27/02 ,  C01B19/002 ,  C01G45/006 ,  D21C9/1036 ,  C01P2002/77 ,  C01P2002/82 ,  C01P2002/86 ,  C01P2006/60 ,  C01P2006/80

Abstract: The invention is directed to manganese-containing polyoxometallates of the formula (1)(Q).sub.q (Mn.sub.p A.sub.a X.sub.x Y.sub.y M.sub.m O.sub.d Z.sub.z (H.sub.2 O).sub.b)cH.sub.2 O (1)where Q is one or more cations selected from the group consisting of H, Li, K, Na, Rb, Cs, Ca, Mg, Sr, Ba, Al, PR.sup.1 R.sup.2 R.sup.3 R.sup.4 and NR.sup.1 R.sup.2 R.sup.3 R.sup.4 where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 =H or C.sub.1 -C.sub.20 -alkyl, C.sub.5 -C.sub.8 -cycloalkyl or aryl;Mn is manganese;A is a heterometal and is one or more transition metals from transition groups II to VIII apart from Zn, in particular Ru, V, Ti, Zr, Cr, Fe, Co, Cu, Sn, Ni, Re or Os;X is one or more elements selected from the group consisting of Ga, B, P, Si, Ge, As, F, Cl, Br and I;Y is Sb, S, Te, Se and Bi;M is one or more transition metals selected from the group consisting of Mo, W, Nb, Ta and V;Z is one or more anions selected from the group consisting of OH.sup.-, F.sup.-, Cl.sup.-, Br.sup.-, I.sup.-, N.sub.3.sup.-, NO.sub.3.sup.-, ClO.sub.4.sup.-, NCS--, SCN--, PF.sub.6.sup.-, RSO.sub.3.sup.-, RSO.sub.4.sup.-, CF.sub.3 SO.sub.3.sup.-, BR.sub.4.sup.-, BF.sub.4.sup.-, OAc.sup.-, where R=H, C.sub.1 -C.sub.20 -alkyl, C.sub.5 -C.sub.8 -cycloalkyl or aryl. The indexes q, p, a, x, y, m, d, z and the numbers b and c are defined in the specification. The oxidation catalyst according to the invention is particularly effective in activating peroxidic compounds and oxygen.

Abstract translation: PCT No.PCT / EP96 / 03669 371日期：1998年4月23日 102（e）1998年4月23日PCT PCT 1996年8月20日PCT公布。 公开号WO97 / 07886 日期1997年3月6日本发明涉及式（1）（Q）q（MnpAaXxYyMmOdZz（H2O）b）cH2O（1）的含锰多金属氧酸盐，其中Q是一种或多种选自H， Li，K，Na，Rb，Cs，Ca，Mg，Sr，Ba，Al，PR1R2R3R4和NR1R2R3R4，其中R1，R2，R3和R4 = H或C1-C20-烷基，C5-C8-环烷基或芳基; 锰是锰; A是异金属，并且是从Zn，特别是Ru，V，Ti，Zr，Cr，Fe，Co，Cu，Sn，Ni，Re或Os中的过渡族II至VIII的一种或多种过渡金属; X是选自Ga，B，P，Si，Ge，As，F，Cl，Br和I中的一种或多种元素; Y是Sb，S，Te，Se和Bi; M是选自Mo，W，Nb，Ta和V的一种或多种过渡金属; Z是选自OH-，F-，Cl-，Br-，I-，N3-，NO3-，ClO4-，NCS-，SCN-，PF6-，RSO3-，RSO4-的一种或多种阴离子， ，CF 3 SO 3 - ，BR 4 - ，BF 4 - ，OAc-，其中R = H，C 1 -C 20 - 烷基，C 5 -C 8 - 环烷基或芳基。 指标q，p，a，x，y，m，d，z和数字b和c在说明书中定义。 根据本发明的氧化催化剂在活化过氧化合物和氧中是特别有效的。

公开(公告)号：US5985097A

公开(公告)日：1999-11-16

申请号：US737221

申请日：1996-12-30

Applicant: Hans Olov Samuelsson

Inventor： Hans Olov Samuelsson

IPC: D21C9/10 ,  D21C9/147 ,  D21C9/153 ,  D21C9/16

CPC classification number: D21C9/147 ,  D21C9/1036

Abstract: A method that solves the problem of suppressing disturbing effects of transition and alkaline earth metal compounds during bleaching of chemically digested lignocellulosic pulp in a sequence with oxygen bleaching prior to oxidative stages with introduction of for instance ozone, superoxides, hydrogen peroxide and peroxy acids. The conditions during the oxygen bleaching are chosen so that the properties of these metal compounds are changed and the compounds removed from the pulp during the oxygen bleaching under such conditions that the attack on the cellulose is small and the fluctuations of the pulp quality due to fluctuating amounts of these metal compounds decrease markedly.

Abstract translation: PCT No.PCT / SE95 / 00433 Sec。 371日期1996年12月30日第 102（e）日期1996年12月30日PCT提交1995年4月21日PCT公布。 公开号WO95 / 32332 日期：1995年11月30日一种方法，其解决了在氧化阶段之前以氧漂白的顺序漂白化学消化的木质纤维素纸浆的漂白期间抑制过渡碱土金属化合物的干扰效应的问题，引入例如臭氧，超氧化物，过氧化氢 和过氧酸。 选择氧气漂白过程中的条件使得这些金属化合物的性质发生变化，并且在氧气漂白过程中，在纤维素的侵蚀小和由于波动引起的纸浆质量波动的条件下，从纸浆中除去的化合物 这些金属化合物的量显着下降。

公开(公告)号：US5876625A

公开(公告)日：1999-03-02

申请号：US684670

申请日：1996-07-22

Applicant: Terrence J. Collins ,  Colin P. Horwitz

Inventor： Terrence J. Collins ,  Colin P. Horwitz

IPC: C07D257/02 ,  C07D257/10 ,  C11D3/39 ,  C11D3/395 ,  D06L3/02 ,  D21C9/10 ,  D21C9/16 ,  C01B15/00 ,  C01B15/055

CPC classification number: D21C9/1036 ,  B01J31/006 ,  C07D257/10 ,  C11D3/3932 ,  B01J2231/70 ,  B01J2531/72 ,  B01J2531/842 ,  B01J31/184

Abstract: The invention provides a novel bleaching composition comprising:(a) an oxidatively stable bleach activator having the structure ##STR1## wherein Y.sub.1, Y.sub.3 and Y.sub.4 each represents a bridging group, i.e., zero, one, two or three carbon containing nodes for substitution, while Y.sub.2 is a bridging group of at least one carbon containing node for substitution, each said node containing a C(R), C(R.sub.1)(R.sub.2), or a C(R).sub.2 unit and each R substituent is the same or different from the remaining R substituents and is selected from the group consisting of H, alkyl, cycloalkyl, cycloalkenyl, alkenyl, aryl, alkynyl, alkylaryl, halogen, alkoxy, or phenoxy, CH.sub.2 CF.sub.3, CF.sub.3 and combinations thereof, or form a substituted or unsubstituted benzene ring of which two carbon atoms in the ring form notes in the Y unit, or together with a paired R substituent bound to the same carbon atom form a cycloalkyl or cycloalkenyl ring, which may include an atom other than carbon, e.g., cyclopentyl or cyclohexyl; M is a transition metal with oxidation states of I, II, III, IV, V, or VI, or selected from Groups VIA, VIIA, VIII and IB; Q is any counterion which would balance the charge of the compound on a stoichiometric basis; L is any labile ligand; and(b) an effective amount of a source of peroxy compound.

Abstract translation: 本发明提供了一种新颖的漂白组合物，其包含：（a）具有结构“IMAGE”的氧化稳定的漂白活化剂，其中Y 1，Y 3和Y 4各自表示桥连基团，即用于取代的0,1,2或3个含碳的结点， 而Y2是至少一个用于取代的含碳节点的桥连基团，每个所述节点包含C（R），C（R 1）（R 2）或C（R）2单元，并且每个R取代基相同或 不同于剩余的R取代基，并且选自H，烷基，环烷基，环烯基，烯基，芳基，炔基，烷基芳基，卤素，烷氧基或苯氧基，CH 2 CF 3，CF 3及其组合，或形成取代或未取代的 环中的两个碳原子的苯环在Y单元中形成，或与与相同碳原子结合的成对的R取代基一起形成环烷基或环烯基环，其可以包括除碳以外的原子，例如环戊基或 环己基 M是具有I，II，III，IV，V或VI氧化态的过渡金属，或选自VIA，VIIA，VIII和IB组; Q是以化学计量为基础平衡化合物的电荷的任何抗衡离子; L是任何不稳定的配体; 和（b）有效量的过氧化合物源。

公开(公告)号：US5859286A

公开(公告)日：1999-01-12

申请号：US659907

申请日：1996-06-07

Applicant: Shigeru Yamaguchi ,  Keisi Tuboi

Inventor： Shigeru Yamaguchi ,  Keisi Tuboi

IPC: C07C69/675 ,  C08F20/28 ,  C08F22/20 ,  C08F220/28 ,  C11D3/37 ,  D21C9/10 ,  C07C69/52

CPC classification number: C08F22/20 ,  C07C69/675 ,  C08F20/28 ,  C08F220/28 ,  C11D3/3757 ,  D21C9/1036 ,  D21C9/1042

Abstract: A monomer having a structure expressed as: ##STR1## wherein R.sub.1 is a hydrogen atom, --OH group, --COOR.sub.5 group, or group expressed as: ##STR2## R.sub.2 is a hydrogen atom, --CH.sub.3 group, or --CH.sub.2 COOR.sub.4 group, R.sub.3 is a hydrogen atom, --OH group, or --CH.sub.2 COOR.sub.4 group, R.sub.4 is a hydrogen atom, sodium atom, potassium atom, or --NH.sub.4 group, and R.sub.5 is a sodium atom, potassium atom, or --NH.sub.4 group; a polymer having a structure unit expresses as: ##STR3## wherein R.sub.1 through R.sub.5 are identical with the above; and a composition containing a polymer that excels the conventional chleating agents in chleating and dispersing effects besides rendering excellent biodegradability. Therefore, the composition is preferably used as a detergent composition, an inorganic pigment dispersing agent, a fiber treatment agent, a water treatment agent (anti-scale agent), and a bleaching assistant for wood pulp, etc.

Abstract translation: 具有如下结构的单体：其中R1是氢原子，-OH基团，-COOR5基团或表示为：R2表示氢原子，-CH3基或-CH2COOR4 R3为氢原子，-OH基或-CH2COOR4基，R4为氢原子，钠原子，钾原子或-NH4基，R5为钠原子，钾原子或-NH4基; 具有结构单元的聚合物表示为：其中R1至R5与上述相同;（2） 以及含有聚合物的组合物，除了具有优异的生物降解性之外，还具有优于常规的氯丁酸酯的混合和分散效果。 因此，组合物优选用作洗涤剂组合物，无机颜料分散剂，纤维处理剂，水处理剂（防垢剂）和木浆漂白助剂等。

公开(公告)号：US5618385A

公开(公告)日：1997-04-08

申请号：US331335

申请日：1994-10-28

Applicant: Trevor E. Jones ,  Stephen Crelling ,  Robert E. Talbot

Inventor： Trevor E. Jones ,  Stephen Crelling ,  Robert E. Talbot

IPC: D21C9/10 ,  D21C9/14 ,  D21C9/16

CPC classification number: D21C9/1036 ,  D21C9/14 ,  D21C9/163

Abstract: Chlorine dioxide is used to stabilize hydrogen peroxide in bleach liquor at alkaline pH. This is thought to be aided by the destruction of enzymes (especially catalase) produced by bacteria. The method is useful for the reprocessing of pulps, especially when a de-inking stage is involved.

Abstract translation: 二氧化氯用于在碱性pH下稳定漂白液中的过氧化氢。 这被认为是由细菌产生的酶（特别是过氧化氢酶）的破坏来辅助的。 该方法对于纸浆的后处理是有用的，特别是当涉及脱墨阶段时。