公开(公告)号：US20160326466A1

公开(公告)日：2016-11-10

申请号：US14971878

申请日：2015-12-16

申请人： LH Taylor Associates, Inc.

发明人： Lawnie Henderson Taylor

IPC分类号： C11D3/395 ,  D06L3/08 ,  C11D11/00

CPC分类号： C11D3/3951 ,  C11D3/3947 ,  C11D3/3956 ,  C11D7/06 ,  C11D11/0017 ,  D06L4/23 ,  D06L4/24 ,  D06L4/26

摘要： Methodologies and equipment for using a hypochlorite solution to remove menstrual fluid, underarm perspiration or other hard-to-remove stains from soft fabric articles with reduced damage to the fabric articles when compared with popular chlorine bleaches. The soft fabric articles preferably are in white, although the present invention can also be applied to articles in other colors. In one embodiment, the weight concentration ratio of the alkali metal hydroxide over the hypchlorite salt in the hypochlorite solution is no less than 1:12.5. The hypochlorite solution may contain at least 0.2% by weight of sodium hydroxide and/or have a pH of at least 11.8.

公开(公告)号：US5851421A

公开(公告)日：1998-12-22

申请号：US959740

申请日：1997-10-26

申请人： Clement K. Choy ,  Aram Garabedian, Jr.

发明人： Clement K. Choy ,  Aram Garabedian, Jr.

IPC分类号： C11D7/60 ,  C09K3/30 ,  C11D3/37 ,  C11D3/395 ,  C11D3/50 ,  C11D7/26 ,  C11D7/54 ,  C11D17/00 ,  C11D17/04 ,  C11D17/08 ,  D06L3/08 ,  C01B11/06 ,  D06L3/06

CPC分类号： C11D3/3956 ,  C11D17/041 ,  C11D3/3765 ,  C11D3/50

摘要： A thickened liquid bleach composition and methods of use and manufacture are disclosed wherein the hypochlorite bleach composition includes about 0.1-10% by weight hypochlorite and is thickened by a thickening component including a cross-linked polyacrylate polymer in an amount effective for thickening the composition, effectively reducing bleach odor when the composition is dispensed onto a surface to be cleaned and also maintaining stability of the composition, the cross-linked polyacrylate polymer preferably forming about 0.2-2.0% by weight and more preferably about 0.4-0.8% by weight of the composition, the composition also including a stabilizer for the cross-linked polyacrylate polymer. The composition is adapted for being directed onto hard surfaces to be cleaned. The composition preferably exhibits shear sensitivity or plasticity facilitating its use in the spray-type dispenser.

摘要翻译： 公开了增稠的液体漂白剂组合物和使用和制造方法，其中次氯酸盐漂白剂组合物包含约0.1-10重量％的次氯酸盐，并且通过包含交联聚丙烯酸酯聚合物的增稠组分增稠，其量可以有效地增稠组合物， 当将组合物分配到待清洁的表面上并且还保持组合物的稳定性时，有效地减少漂白气味，交联聚丙烯酸酯聚合物优选形成约0.2-2.0重量％，更优选约0.4-0.8重量％ 组合物，该组合物还包括用于交联聚丙烯酸酯聚合物的稳定剂。 该组合物适于被引导到待清洁的硬表面上。 组合物优选表现出易于在喷雾型分配器中使用的剪切敏感性或可塑性。

公开(公告)号：US4409066A

公开(公告)日：1983-10-11

申请号：US360598

申请日：1982-03-22

申请人： Douglas W. Reeve ,  W. Howard Rapson

发明人： Douglas W. Reeve ,  W. Howard Rapson

IPC分类号： C01B11/02 ,  D06L3/08 ,  D21C9/14

CPC分类号： C01B11/025 ,  D06L3/08 ,  D21C9/14

摘要： The adverse effects of dissolved organic material in the aqueous phase of pulp suspensions during bleaching using mixtures of chlorine dioxide and chlorine are overcome by applying the chlorine dioxide and chlorine serially to the pulp in two steps without an intermediate wash. An aqueous solution of chlorine dioxide and chlorine in which the chlorine constitutes from about 6 to about 10% of the total available chlorine of the solution is used in the first step and chlorine is used in the second step. The aqueous solutions are formed by dissolving in water chlorine dioxide and chlorine formed in a chlorine dioxide generator.

公开(公告)号：US4108792A

公开(公告)日：1978-08-22

申请号：US781372

申请日：1977-03-25

申请人： Douglas A. Farmer, Jr. ,  John A. Wojtowicz

发明人： Douglas A. Farmer, Jr. ,  John A. Wojtowicz

IPC分类号： C01B11/06 ,  C11D3/395 ,  D06L3/08

CPC分类号： C01B11/064 ,  C01B11/06

摘要： The present invention describes a solid calcium hypochlorite composition comprising calcium hypochlorite and about 0.5% to about 50% by weight of substantially water-insoluble and unchlorinated magnesium compounds, said magnesium compounds being derived from impure hydrated lime. Furthermore, the present invention describes a process for making this composition, which is an improvement in the known process for the manufacture of a solid calcium hypochlorite composition wherein an aqueous slurry comprising a hydrated lime, a mixture of hydrated lime and at least one alkali metal hydroxide, or a mixture of hydrated lime and at least one alkali metal hypochlorite, is chlorinated to form an aqueous chlorinated slurry containing calcium hypochlorite and further processing said chlorinated slurry to recover a solid calcium hypochlorite composition.

摘要翻译： 本发明描述了一种包含次氯酸钙和约0.5％至约50％重​​量的基本上不溶于水和未氯化镁化合物的固体次氯酸钙组合物，所述镁化合物衍生于不纯的熟石灰。 此外，本发明描述了一种制备该组合物的方法，其是制备固体次氯酸钙组合物的已知方法的改进，其中包含熟石灰，熟石灰和至少一种碱金属的混合物 氢氧化物或熟石灰与至少一种碱金属次氯酸盐的混合物被氯化以形成含有次氯酸钙的含水氯化浆料，并进一步处理所述氯化浆料以回收固体次氯酸钙组合物。

公开(公告)号：US4082508A

公开(公告)日：1978-04-04

申请号：US331710

申请日：1973-02-12

申请人： Clifford Marshall

发明人： Clifford Marshall

IPC分类号： C11D3/386 ,  D06L1/06 ,  D06L3/08 ,  D06M16/00 ,  D06P1/92 ,  D06B1/08

CPC分类号： D06L1/06 ,  C11D3/38618 ,  D06L3/08 ,  D06M16/006 ,  D06P1/922

摘要： Applicant dewaxes a fabric by applying a surfactant in a hydrocarbon or halohydrocarbon solvent to the fabric without removing the wax. He removes the solvent and then washes the fabric with the surfactant and wax thereon in an aqueous medium.

公开(公告)号：US4076500A

公开(公告)日：1978-02-28

申请号：US697590

申请日：1976-06-18

申请人： William A. Rearick

发明人： William A. Rearick

IPC分类号： D06L1/12 ,  D06L3/02 ,  D06L3/06 ,  D06L3/08 ,  D06L1/02

CPC分类号： D06L3/068 ,  D06L3/023 ,  D06L3/025 ,  D06L3/08

摘要： A process for the scouring and bleaching of textile materials containing cotton which comprises degreasing and dewaxing the materials by contacting them with an emulsion of an aqueous solution of an alkaline compound emulsified in a chlorinated solvent, removing the chlorinated solvent from the materials with steam, padding the materials with an aqueous solution of a peroxygen compound, and then subjecting the materials to the action of steam.

摘要翻译： 一种用于漂白和漂白含有棉花的纺织材料的方法，其包括通过使其与在氯化溶剂中乳化的碱性化合物的水溶液的乳液接触来对材料进行脱脂和脱蜡，其中包括用蒸汽，填料从所述材料中除去氯化溶剂 所述材料与过氧化合物的水溶液接触，然后使材料受到蒸汽的作用。

公开(公告)号：US3956165A

公开(公告)日：1976-05-11

申请号：US531021

申请日：1974-12-09

申请人： Gerald D. Hansen ,  Elizabeth G. Varney ,  Philip S. Davis

发明人： Gerald D. Hansen ,  Elizabeth G. Varney ,  Philip S. Davis

IPC分类号： D21C9/10 ,  C11D3/395 ,  D06L3/08 ,  D21C9/14

CPC分类号： D21C9/1036

摘要： The present invention is directed to pulp bleaching processes, and in particular compositions for use in the bleaching process to enhance the efficiency of the process. It was discovered that if a low molecular weight water soluble polymer of acrylic acid, or water soluble salt thereof was added either alone or together with a carboxymethyl cellulose to the bleaching solution, that less bleaching solution was required.

摘要翻译： 本发明涉及纸浆漂白方法，特别是用于漂白方法中用于提高该方法效率的组合物。 发现如果将低分子量水溶性丙烯酸聚合物或其水溶性盐单独或与羧甲基纤维素一起加入到漂白溶液中，则需要较少的漂白溶液。

公开(公告)号：US3606989A

公开(公告)日：1971-09-21

申请号：US3606989D

申请日：1967-10-19

申请人： PUREX CORP LTD

发明人： PARK WILLIAM J

IPC分类号： C11D3/37 ,  C11D3/395 ,  D06L3/06 ,  D06L3/08 ,  D06L3/12

CPC分类号： C11D3/3746 ,  C11D3/3765 ,  C11D3/3956 ,  D06L4/23

摘要： Fabrics are increased in brightness by deposition thereon of particulate synthetic organic polymer of a size to be suspendible in dilute aqueous solution of sodium hypochlorite, conveniently during an otherwise conventional fabric washing operation.

公开(公告)号：US3140146A

公开(公告)日：1964-07-07

申请号：US8758061

申请日：1961-02-07

申请人： OLIN MATHIESON

发明人： SYNAN JOHN F ,  NORTHGRAVES WALTER W

IPC分类号： D06B17/02 ,  D06L3/08

CPC分类号： D06B17/02 ,  D06L4/24 ,  Y10S8/06

公开(公告)号：US2900219A

公开(公告)日：1959-08-18

申请号：US53300555

申请日：1955-09-07

申请人： HOECHST AG

发明人： WILHELM WAIBEL

IPC分类号： D06L3/08

CPC分类号： D06L4/24