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41. 发明申请

US20050103459A1 Paper and paper coating products produced using multi-phase calcium silicate hydrates 审中-公开
标题翻译：使用多相硅酸钙水合物生产的纸和纸涂层产品
公开(公告)号：US20050103459A1
公开(公告)日：2005-05-19
申请号：US10831526
申请日：2004-04-23
申请人： Vijay Mathur
发明人： Vijay Mathur
IPC分类号： D21H17/68 , D21H19/40 , D21H19/54 , D21H21/28 , D21H11/00
CPC分类号： D21H21/285 , D21H17/68 , D21H19/40 , D21H19/54
摘要： A paper composition including multiphasic calcium silicate hydrate fillers. Multi-phase calcium silicate hydrates, having unique physical and chemical properties, are prepared by hydrothermal reaction of specified ratios of CaO and SiO2, normally starting from slurries of slaked lime and from fluxed calcined diatomaceous earth, each of which is at about the atmospheric boiling point before being mixed and charged to a reactor, and pressurized. The hydrothermal reaction is carried out while maintaining the initial dilution for a preselected reaction time at a preselected reaction temperature. The calcium silicate hydrates have high water absorption and light scattering power, and have optical and physical properties making them highly desirable as a filler in papermaking.
摘要翻译：包括多相硅酸钙水合物填料的纸组合物。具有独特物理和化学性质的多相硅酸钙水合物通过CaO和SiO 2的特定比例的水热反应制备，通常从消石灰的浆料和来自经过煅烧的煅烧硅藻土开始，每个沸石处于大气沸点然后混合并加入反应器中并加压。在预选反应温度下保持预选反应时间的初始稀释进行水热反应。硅酸钙水合物具有高吸水性和光散射能力，并且具有光学和物理性质，使得它们作为造纸中的填料非常需要。

42. 发明授权

US6117525A Multi-elevational tissue paper containing selectively disposed chemical papermaking additive 有权
标题翻译：含有选择性处理的化学造纸添加剂的多层纸巾
公开(公告)号：US6117525A
公开(公告)日：2000-09-12
申请号：US168227
申请日：1998-10-08
申请人： Paul Dennis Trokhan , Dean Van Phan , Joe Brian Melvin
发明人： Paul Dennis Trokhan , Dean Van Phan , Joe Brian Melvin
IPC分类号： D21H17/06 , D21H17/07 , D21H17/14 , D21H17/28 , D21H17/37 , D21H17/53 , D21H17/55 , D21H21/14 , D21H21/18 , D21H21/20 , D21H21/22 , D21H21/24 , D21H21/28 , D21H27/02 , B32B3/00
CPC分类号： D21H21/14 , D21H27/02 , D21H17/06 , D21H17/07 , D21H17/14 , D21H17/28 , D21H17/375 , D21H17/53 , D21H17/55 , D21H21/18 , D21H21/20 , D21H21/22 , D21H21/24 , D21H21/28 , Y10T428/24463 , Y10T428/24479 , Y10T428/24554 , Y10T428/24612 , Y10T428/24802 , Y10T442/2311 , Y10T442/2352 , Y10T442/2484 , Y10T442/2492 , Y10T442/2582 , Y10T442/2762
摘要： A chemically enhanced paper structure having a discrete pattern of a chemical composition is disclosed. The paper structure comprises a cellulose substrate, such as tissue paper. The substrate has a topography comprising at least two different elevations. The chemical composition may include a chemical softener composition or a surface-active composition and is selectively disposed in register with one of the elevations of the cellulose substrate, preferably the higher elevation regions. The paper structure is suitable for use as bath tissue or facial tissue.
摘要翻译：公开了具有化学组成的离散图案的化学增强纸结构。纸结构包括纤维素基材，如薄纸。衬底具有包括至少两个不同高度的形貌。化学组成可以包括化学柔软剂组合物或表面活性组合物，并且选择性地设置成与纤维素基质的一个高度对准，优选较高的高度区域。纸结构适用于浴巾或面巾纸。

43. 发明授权

US6084078A Disazo dyestuffs for dyeing cellulosic materials 失效
标题翻译：用于染色纤维素材料的双偶氮染料
公开(公告)号：US6084078A
公开(公告)日：2000-07-04
申请号：US992286
申请日：1997-12-17
申请人： Winfried Mennicke
发明人： Winfried Mennicke
IPC分类号： C09B31/057 , C09B31/08 , C09B67/26 , D06P3/24 , D06P3/60 , D21H21/28
CPC分类号： C09B67/0073 , C09B31/08 , D21H21/28 , Y10S8/919
摘要： The novel disazo dyestuffs of the formula (I) in which the substituents and indices have the meanings given in the description, are outstandingly suitable for dyeing cellulosic materials in red-violet to blue brilliant color shades.
摘要翻译：其中取代基和指数具有在说明书中给出的含义的式（I）的新型双偶氮染料非常适合于以紫色至蓝色的色泽色调染色纤维素材料。

44. 发明授权

US6042643A Reaction of carbon black with diazonium salts, resultant carbon black products and their uses 失效
公开(公告)号：US6042643A
公开(公告)日：2000-03-28
申请号：US105007
申请日：1998-06-26
申请人： James A. Belmont , Robert M. Amici , Collin P. Galloway
发明人： James A. Belmont , Robert M. Amici , Collin P. Galloway
IPC分类号： C01B20060101 , C08K9/04 , C08L21/00 , C09B39/00 , C09C1/56 , C09C1/58 , C09C3/08 , C09D5/02 , C09D7/00 , C09D11/00 , C09D11/02 , C09D11/18 , D01F1/04 , D01F11/14 , D06M11/74 , D06P1/44 , D21H17/69 , D21H21/28 , C09C1/48 , C08K3/04
CPC分类号： C04B35/63 , C08K9/04 , C09B39/00 , C09C1/56 , C09C1/565 , C09C1/58 , C09C3/08 , C09D11/037 , C09D11/18 , C09D11/324 , C09D5/028 , C09D7/007 , D01F11/14 , D06M11/74 , D06P1/44 , D21H17/69 , C01P2004/62 , C01P2006/12 , C01P2006/19 , C04B2235/424 , C04B2235/425 , D21H21/285 , Y10S524/925
摘要： Processes for preparing a carbon black product having an organic group attached to the carbon black. In one process at least one diazonium salt reacts with a carbon black in the absence of an externally applied electric current sufficient to reduce the diazonium salt. In another process at least one diazonium salt reacts with a carbon black in a protic reaction medium. Carbon black products which may be prepared according to process of the invention are described as well as uses of such carbon black products in plastic compositions, rubber compositions, paper compositions, and textile compositions.

45. 发明授权

US6031083A Disazo dyestuffs 失效
标题翻译：双偶氮染料
公开(公告)号：US6031083A
公开(公告)日：2000-02-29
申请号：US272881
申请日：1999-03-19
申请人： Klaus Kunde , Wolfgang Zarges
发明人： Klaus Kunde , Wolfgang Zarges
IPC分类号： C09B35/029 , C09B35/04 , C09B67/44 , C09B69/04 , D06P3/60 , D21H21/28 , C09B35/037 , C09B43/00 , D06P1/39
CPC分类号： C09B69/045 , C09B35/029 , C09B35/04 , D21H21/28 , Y10S8/919
摘要： The new disazo dyestuffs of the formula (I) ##STR1## wherein the substituents and the indices have the meanings given in the description,wherein more than 25 equivalent % of all the M cations in the molecule are alcohol ammonium radicals of the formula .sup..sym. NR.sub.1 R.sub.2 R.sub.3 R.sub.4 whereinR.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently of one another represent hydrogen, C.sub.1 -C.sub.4 -alkyl and C.sub.2 -C.sub.4 -hydroxyalkyl, with the proviso that at least one of the radicals R.sub.1 -R.sub.4 denotes C.sub.2 -C.sub.4 -hydroxyalkyl,are excellently suitable for dyeing cellulose-containing materials, and in particular paper, and are distinguished by high degrees of fastness.
摘要翻译：式（I）的新的双偶氮染料其中取代基和指数具有在描述中给出的含义，其中分子中所有M个阳离子中超过25当量％是式（+）NR 1 R 2 R 3 R 4的醇铵基团，其中 R 1，R 2，R 3和R 4彼此独立地表示氢，C 1 -C 4 - 烷基和C 2 -C 4 - 羟基烷基，条件是基团R 1 -R 4中的至少一个表示C 2 -C 4 - 羟基烷基，非常适合于染色含纤维素的材料，特别是纸，并且具有高度的牢度。

46. 发明授权

US5948910A Water-soluble perylene dyestuffs, their preparation and their use 失效
标题翻译：水溶性苝染料，其制备及其用途
公开(公告)号：US5948910A
公开(公告)日：1999-09-07
申请号：US935098
申请日：1997-09-25
申请人： Wolfgang Bauer , Dieter Baumgart , Dieter Schnaitmann , Klaus-Peter Kreutzer , Walter Zoller
发明人： Wolfgang Bauer , Dieter Baumgart , Dieter Schnaitmann , Klaus-Peter Kreutzer , Walter Zoller
IPC分类号： C09B57/08 , C09B5/62 , C09D11/328 , D21H21/28 , C09B3/18 , C07D401/14
CPC分类号： C09D11/328 , C09B5/62 , D21H21/28
摘要： Water-soluble perylene dyestuffs, their preparation and their useThe present Application relates to water-soluble perylene dyestuffs of the formula ##STR1## in which R.sup.1 and R.sup.2 independently of one another are the radicals A--X--COOM or A--X--SO.sub.3 M;R.sup.3 and R.sup.4 independently of one another are the radicals R.sup.1 or R.sup.2, or are OR.sup.5 or NR.sup.6 R.sup.7 ;A is NR.sup.8 or S;X is a straight-chain or branched alkylene radical, a straight-chain or branched alkylene radical which is substituted by hydroxyl, carboxyl or amino, an arylene radical or an arylene radical which is optionally substituted by hydroxyl, carboxyl or sulfo;R.sup.5, R.sup.6 and R.sup.7 independently of one another are hydrogen, (C.sub.1 -C.sub.4)-alkyl or (C.sub.1 -C.sub.4)-alkyl which is substitituted by one or more hydroxyl, 2-hydroxyethoxy, (C.sub.1 -C.sub.4)-alkoxy or amino groups;R.sup.8 is hydrogen, methyl or ethyl andM is a monovalent cation or one equivalent of a polyvalent cation,processes for their preparation, their use for dyeing and printing naturally occurring and synthetic fiber materials, and recording liquids, in particular for the ink-jet process, and liquid formulations for dyeing paper in the pulp which comprise the dyestuffs according to the invention.
摘要翻译：水溶性苝染料及其制备及其用途本申请涉及下式的水溶性苝染料，其中R1和R2彼此独立地为基团A-X-COOM或A-X-SO3M; R 3和R 4彼此独立地是基团R 1或R 2，或者是OR 5或NR 6 R 7; A是NR8或S; X是直链或支链亚烷基，被羟基，羧基或氨基取代的直链或支链亚烷基，任选被羟基，羧基或磺基取代的亚芳基或亚芳基; R5，R6和R7彼此独立地是氢，（C1-C4） - 烷基或被一个或多个羟基，2-羟基乙氧基，（C1-C4） - 烷氧基或氨基取代的（C1-C4） - 烷基 ; R8是氢，甲基或乙基，M是一价阳离子或一当量的多价阳离子，其制备方法，它们用于染色和印刷天然存在的和合成的纤维材料，以及记录液体，特别是用于喷墨工艺和用于在包含根据本发明的染料的纸浆中染色纸的液体制剂。

47. 发明授权

US5916360A Process for the preparation of iron oxide yellow pigments and the use thereof 失效
标题翻译：氧化黄黄色素的制备方法及其用途
公开(公告)号：US5916360A
公开(公告)日：1999-06-29
申请号：US987627
申请日：1997-12-09
申请人： Rolf-Michael Braun , Eckhard Bayer , Ulrich Meisen
发明人： Rolf-Michael Braun , Eckhard Bayer , Ulrich Meisen
IPC分类号： C01G49/02 , C01G49/06 , C04B14/02 , C08K3/22 , C08L101/00 , C09C1/24 , D21H21/28
CPC分类号： C09C1/24 , C01G49/06 , C01P2002/70
摘要： The present invention relates to a process for the preparation of iron oxide yellow pigments by the process of precipitation from iron(II) chloride and from an alkaline component as well as the use thereof.
摘要翻译：本发明涉及通过从氯化铁（II）和碱性成分中沉淀的方法制备氧化铁黄色颜料的方法及其用途。

48. 发明授权

US5883234A Process for dyeing cellulosic materials with disazo dyestuffs 失效
标题翻译：用双色染料染色纤维素材料的方法
公开(公告)号：US5883234A
公开(公告)日：1999-03-16
申请号：US933206
申请日：1997-09-18
申请人： Winfried Mennicke , Klaus Kunde
发明人： Winfried Mennicke , Klaus Kunde
IPC分类号： C09B31/072 , C09B31/08 , C09B35/029 , C09B35/039 , D06P3/60 , D21H21/28 , C09B35/037 , D06P3/62
CPC分类号： C09B35/029 , C09B35/039 , D21H21/28 , Y10S8/918 , Y10S8/919
摘要： The novel process for dyeing cellulosic materials with disazo dyestuffs of the formula ##STR1## in which the substituents NHR.sup.1 and NHR.sup.2 are in each case in the 6- and/or 7-position and R.sup.1, R.sup.2, m, n, p and q have the meaning given in the description, produces blue dyeings with very good fastness properties.
摘要翻译：用式（I）的双偶氮染料染色纤维素材料的新方法，其中取代基NHR1和NHR2各自为6-和/或7-位且R1，R2，m，n，p 和q具有描述中给出的含义，产生具有非常好的牢度性质的蓝色染色。

49. 发明授权

US5882360A Water-soluble copper phthalocyanine dyestuffs, their preparation and their use 失效
标题翻译：水溶性铜酞菁染料，其制备及其用途
公开(公告)号：US5882360A
公开(公告)日：1999-03-16
申请号：US918599
申请日：1997-08-24
申请人： Wolfgang Bauer , Dieter Baumgart , Walter Zoller , Klaus-Peter Kreutzer
发明人： Wolfgang Bauer , Dieter Baumgart , Walter Zoller , Klaus-Peter Kreutzer
IPC分类号： C07D487/22 , C07F1/00 , C09B47/20 , C09B47/26 , D06P3/60 , D06P5/30 , D21H21/28 , D06P1/14 , C09B47/04
CPC分类号： D21H21/28 , C07F1/005 , C09B47/26 , D06P5/30 , Y10S8/919
摘要： The present application relates to water-soluble copper phthalocyanine dyestuffs of the formula I ##STR1## in which CuPc is a copper phthalocyanine radical;X is a straight-chain or branched alkylene having 2 to 6 carbon atoms;Y is a straight-chain or branched alkylene having 2 to 6 carbon atoms or a straight-chain or branched alkylene having 1 to 6 carbon atoms which is substituted by hydroxyl, carboxyl or amino;R.sup.1 and R.sup.2 independently of one another are hydrogen or alkyl having 1 to 4 carbon atoms;R.sup.3 represents hydrogen, alkyl having 1 to 4 carbon atoms, hydroxyalkyl having 1 to 4 carbon atoms or aminoalkyl having 1 to 4 carbon atoms;R.sup.4 is hydrogen or alkyl having 1 to 4 carbon atoms;M is a monovalent cation or one equivalent of a polyvalent cation;a and b independently of one another are 1 or 2 andc is 0 or 1the sum a+b+c being 3 or 4,processes for their preparation, their use for dyeing and printing naturally occurring and synthetic fiber materials, and recording liquids, in particular for the inkjet process, and liquid formulations for pulp-dyeing of paper which comprise the dyestuffs according to the invention.
摘要翻译：本申请涉及式I的苯胺衍生物的水溶性铜酞菁染料; X是具有2至6个碳原子的直链或支链亚烷基; Y是具有2至6个碳原子的直链或支链亚烷基或被羟基，羧基或氨基取代的具有1至6个碳原子的直链或支链亚烷基; R 1和R 2彼此独立地是氢或具有1至4个碳原子的烷基; R 3表示氢，具有1至4个碳原子的烷基，具有1至4个碳原子的羟基烷基或具有1至4个碳原子的氨基烷基; R4是氢或具有1至4个碳原子的烷基; M是一价阳离子或一当量的多价阳离子; a和b彼此独立地为1或2，c为0或1，总和a + b + c为3或4，其制备方法，用于染色和印刷天然存在的和合成纤维材料，以及记录液，特别是用于喷墨方法，以及用于纸浆染色的液体制剂，其包含根据本发明的染料。

50. 发明授权

US5869731A Method for reducing the toxicity of spent liquors and novel cationic dyes 失效
标题翻译：降低废液和新型阳离子染料毒性的方法
公开(公告)号：US5869731A
公开(公告)日：1999-02-09
申请号：US937289
申请日：1997-09-25
申请人： Henry Giera , Felix Reichel , Horst Berneth
发明人： Henry Giera , Felix Reichel , Horst Berneth
IPC分类号： C07D249/06 , C07D213/38 , C07D231/56 , C07D249/14 , C07D277/20 , C07D277/50 , C07D409/04 , C09B23/14 , C09B23/16 , C09B26/04 , C09B44/10 , C09B44/20 , C09B55/00 , C09B57/00 , D06P1/00 , D06P1/41 , C09D11/00 , D06P3/32 , D21H21/28
CPC分类号： C09B23/143 , C09B23/145 , C09B23/164 , C09B26/04 , C09B44/10 , D06P1/41 , Y10S8/917 , Y10S8/919 , Y10S8/922 , Y10S8/924 , Y10S8/927
摘要： There has been found1) a method for reducing the toxicity of spent liquors from dyeing with cationic dyes or mixtures thereof, characterized by the step of dyeing with cationic dyes having a computed electrostatic shielding energy (idealized hydration energy) of .gtoreq.50 kcal/mol,2) cationic, generally low toxicity dyes, their preparation and use for dyeing.
摘要翻译：已经发现1）一种用于降低用阳离子染料或其混合物染色的废液的毒性的方法，其特征在于用阳离子染料染色的步骤，所述阳离子染料具有计算的静电屏蔽能量（理想化水合能量）> 50kcal / mol，2）阳离子，一般低毒性染料，其制备和用途用于染色。

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