公开(公告)号：US06579466B1

公开(公告)日：2003-06-17

申请号：US09887664

申请日：1997-11-20

申请人： Claire David ,  Etienne Fleury ,  Yvette Girardeau

发明人： Claire David ,  Etienne Fleury ,  Yvette Girardeau

IPC分类号： D06M950

CPC分类号： C08G63/6884 ,  C11D3/3715 ,  D06M15/5075

摘要： New water-dispersible or water-soluble sulphonated polyesters with a number molecular mass lower than 20000, exhibiting a sulphur weight content of the order of 0.5 to 10% and a hydroxyl functional group content, expressed as OH equivalent/kg of polymer, higher than 0.2. They may be employed as antisoiling and/or antiredeposition agents and optionally detergents in detergent compositions, in rinsing, softening or antisoiling treatment compositions, for washing with or without pretreatment, rinsing, softening or the antisoiling treatment of textiles, especially those polyester-based.

摘要翻译： 数均分子量小于20000的新型水分散性或水溶性磺化聚酯，其重量含量为0.5〜10％，羟基官能团含量为OH当量/ kg聚合物，高于 0.2。 它们可以用作洗涤剂组合物，漂洗，软化或防污处理组合物中的防污和/或抗再沉积剂和任选的洗涤剂，用于洗涤或不进行预处理，漂洗，软化或织物处理纺织品，特别是那些基于聚酯的洗涤剂。

公开(公告)号：US5710117A

公开(公告)日：1998-01-20

申请号：US627517

申请日：1996-04-04

申请人： Claire David ,  Etienne Fleury

发明人： Claire David ,  Etienne Fleury

IPC分类号： C11D3/00 ,  C11D3/12 ,  C11D3/37

CPC分类号： C11D3/3726 ,  C11D3/0036 ,  C11D3/128 ,  C11D3/3715 ,  Y10S528/904

摘要： Detergent formulation for washing laundry characterized in that it comprises: from about 10 to 80% of its weight of at least one hydrated zeolite (z) of formula xNa.sub.2 O.yAl.sub.2 O.sub.3.zSiO.sub.2.wH.sub.2 O in which, if y=1, x is from about 0.7 to 1.1, z is from about 1.3 to 3.3 and w is from about 10 to 264 from about 0.005 to 5%, of its weight of a least one polyalkylene terephthalate-polyoxyalkylenebisurethane (PET-UPOEU) copolymeric nonionic or anionic anti-soiling agent, said copolymer being obtained by reaction of a polyalkylene terephthalate (PET) and a polyoxyalkylnebisurethane (UPOEU), the molar ratio of the NCO functions to all of the OH functions or OH function equivalents being from about 0.5 to 1, from about 3 to 40%, of its weight of a least one saturated C.sub.5 -C.sub.24, aliphatic or hydroxyaliphatic alkyl sulphate anionic surfactant (FAS) optionally condensed with approximately 0.5 to 30 mol of ethylene oxide and/or propylene oxide, optionally, up to 15% of its weight of a nonionic surfactant, it not being possible for more than 5% by weight of the said detergent formulation to consist of an alkylbenzenesulphonate. It has been observed that this PET-UPOEU type of anti-soiling agent, present in low amount in detergent compositions based on zeolite and aliphatic alkyl sulphate, has advantageous anti-soiling properties.

摘要翻译： 用于洗涤衣物的洗涤剂制剂，其特征在于其包含：其重量的约10至80％的至少一种式xNa2O.yAl2O3.zSiO2.wH2O的水合沸石（z），其中如果y = 1，x为约 0.7至1.1，z为约1.3至3.3，w为约0.005至5重量％的至少一种聚对苯二甲酸亚烷基酯 - 聚氧化亚烷基双氨酯（PET-UPOEU）共聚物非离子或阴离子防污剂 所述共聚物是通过聚对苯二甲酸亚烷基酯（PET）和聚氧化亚烷基双氨酯（UPOEU）的反应获得的，NCO官能团与所有OH官能团或OH官能当量的摩尔比为约0.5至1，约3至40 至少一种饱和C 5 -C 24脂族或羟基脂肪族烷基硫酸盐阴离子表面活性剂（FAS）的重量％，任选地与约0.5至30摩尔环氧乙烷和/或环氧丙烷缩合，任选地至多15重量％ 的非离子表面活性剂 超过5重量％的所述洗涤剂配方可能由烷基苯磺酸盐组成。 已经观察到，基于沸石和脂族烷基硫酸盐的洗涤剂组合物中存在的PET-UPOEU型防污剂具有有利的抗污染性能。

公开(公告)号：US06379394B1

公开(公告)日：2002-04-30

申请号：US09631657

申请日：2000-08-03

申请人： Emmanuelle Chilou ,  Kenneth Wong ,  Jean-Pierre Marchand ,  Claire David ,  Etienne Fleury

发明人： Emmanuelle Chilou ,  Kenneth Wong ,  Jean-Pierre Marchand ,  Claire David ,  Etienne Fleury

IPC分类号： D06L112

CPC分类号： C11D3/3753 ,  C11D1/60 ,  C11D1/62 ,  C11D3/0036 ,  C11D3/227 ,  C11D3/3707 ,  C11D3/3715 ,  C11D3/3776

摘要： A soil-repellent treatment method for articles based on woven cotton, wherein an amphiphilic soil-repellent agent soluble or dispersible in the treatment medium is deposited on the article during one or more washing, rinsing and/or softening or dying steps, is disclosed. Said soil-repellent agent comprises at least one unit with a function (FAd) capable of being absorbed onto the surface of the cotton by electrostatic interaction; and at least one hydrophobic unit (MH) capayble of configuring said agent at the cotton/water interface. A soil-repellent agent comprising at least one unit with a cationic function (MC) capable of being absorbed onto the surface of the cotton, and the counter-ion thereof, as well as at least one hydrophobic unit (MH) containing at least four carbon atom chemically bonded to the unit having said cationic function (MC) via an oligomeric, polymeric or copolymeric vinyl alcohol chain, is also disclosed.

摘要翻译： 公开了一种基于编织棉的制品的防污处理方法，其中在一次或多次洗涤，漂洗和/或软化或染色步骤期间，可溶或可分散在处理介质中的两亲性污垢排斥剂沉积在制品上。 所述防污剂包括至少一个具有功能（FAd）的单元，其能够通过静电相互作用吸收到棉花的表面上; 以及在棉/水界面处配置所述试剂的至少一种疏水单元（MH）盖板。 一种防污剂，其包含至少一种能够吸收到棉花表面上的具有阳离子功能（MC）的单元及其抗衡离子，以及至少一种含有至少四个的疏水单元（MH） 还公开了通过低聚，聚合或共聚乙烯醇链与具有阳离子官能团（MC）的单元化学键合的碳原子。

公开(公告)号：US06506220B2

公开(公告)日：2003-01-14

申请号：US09827390

申请日：2001-04-05

申请人： Judith Mary Clark ,  Andrew Hopkinson ,  Christopher Clarkson Jones ,  Jonathan Frank Warr ,  Henri Chanzy ,  Claire David ,  Etienne Fleury ,  Daniel Joubert ,  Christine Lancelon-Pin

发明人： Judith Mary Clark ,  Andrew Hopkinson ,  Christopher Clarkson Jones ,  Jonathan Frank Warr ,  Henri Chanzy ,  Claire David ,  Etienne Fleury ,  Daniel Joubert ,  Christine Lancelon-Pin

IPC分类号： D06M1511

CPC分类号： C11D3/226 ,  C11D3/10 ,  C11D3/2082 ,  C11D3/2086 ,  C11D3/222 ,  C11D3/227 ,  C11D3/228 ,  D06M15/07

摘要： Laundry treatment compositions, especially detergent compositions or rinse conditioners, which deposit cellulosic polymers or related polysaccharide fabric rebuild agents onto textile fabrics are described. Such agents are used for laundering cellulosic fabrics such as cotton, to compensate for gradual loss of fibrous material on repeated washing. Preferred rebuild agents are cellulose monoacetate, cellulose hemisuccinate and other cellulose esters.

公开(公告)号：US06288022B1

公开(公告)日：2001-09-11

申请号：US09409170

申请日：1999-09-30

申请人： Judith Mary Clark ,  Andrew Hopkinson ,  Christopher Clarkson Jones ,  Jonathan Frank Warr ,  Henri Chanzy ,  Claire David ,  Etienne Fleury ,  Daniel Joubert ,  Christine Lancelon-Pin

发明人： Judith Mary Clark ,  Andrew Hopkinson ,  Christopher Clarkson Jones ,  Jonathan Frank Warr ,  Henri Chanzy ,  Claire David ,  Etienne Fleury ,  Daniel Joubert ,  Christine Lancelon-Pin

IPC分类号： C11D337

CPC分类号： C11D3/226 ,  C11D3/10 ,  C11D3/2082 ,  C11D3/2086 ,  C11D3/222 ,  C11D3/227 ,  C11D3/228 ,  D06M15/07

摘要： A laundry treatment composition comprising a water-soluble or water-dispersible rebuild agent for deposition onto a fabric during a treatment process wherein the material undergoes during the treatment process, a chemical change by which change the affinity of the material for the fabric is increased.

摘要翻译： 一种衣物处理组合物，其包含水溶性或水分散性重建剂，用于在处理过程中沉积到织物上，其中所述材料在处理过程中经历，化学变化通过其改变材料对织物的亲和力而增加。

公开(公告)号：US5279789A

公开(公告)日：1994-01-18

申请号：US920540

申请日：1992-07-28

申请人： Jean-Luc Le Loarer ,  Francoise Picard ,  Claire David

发明人： Jean-Luc Le Loarer ,  Francoise Picard ,  Claire David

IPC分类号： B01J23/10 ,  C01F17/00

CPC分类号： B01J23/10 ,  C01F17/0012 ,  C01F17/0043 ,  C01P2002/04 ,  C01P2002/60 ,  C01P2006/13 ,  C01P2006/14 ,  C01P2006/16

摘要： Ceric oxide particulates having a specific surface of at least 190 m.sup.2 /g, measured after calcination at a temperature of from 350.degree. to 450.degree. C., and a specific surface of at least 15 m.sup.2 /g after calcination at 800.degree. C., are prepared by (a) suspending, in an aqueous solution of a decomposable base, a ceric hydroxide of the formula (I):Ce(M).sub.x (OH).sub.y (NO.sub.3).sub.z (I)wherein M is an alkali metal or a quaternary ammonium radical; x is a number ranging from 0.01 to 0.2; y is such that y=4-z+x; and z is a number ranging from 0.4 to 0.7; (b) heating the resulting suspension in a confined reaction zone to a temperature and pressure respectively lower than its critical temperature and pressure; (c) cooling such reaction medium and permitting it to return to atmospheric pressure; (d) separating the ceric hydroxide thus treated; and (e) calcining the separated ceric hydroxide.

摘要翻译： 在350摄氏度至450摄氏度的温度下焙烧后测定的比表面积至少为190m 2 / g的氧化铈颗粒，800℃煅烧后的比表面积至少为15m 2 / g， 通过（a）在可分解碱的水溶液中悬浮式（I）的Ce（M）x（OH）y（NO 3）z（I）的氢氧化铈：其中M是碱金属或 季铵基; x为0.01〜0.2的数; y为y = 4-z + x; z为0.4〜0.7的数; （b）将受限反应区中得到的悬浮液加热到分别低于其临界温度和压力的温度和压力; （c）冷却该反应介质并使其回到大气压; （d）分离如此处理的氢氧化铈; 和（e）煅烧分离的氢氧化铈。

公开(公告)号：US5665323A

公开(公告)日：1997-09-09

申请号：US437217

申请日：1995-05-08

申请人： Claire David

发明人： Claire David

IPC分类号： C01C1/28 ,  C01F17/00 ,  C07C51/41 ,  C07C55/07 ,  C07F5/00

CPC分类号： C07C51/412

摘要： Particulate and coarse ammonium rare earth double oxalate crystals, readily converted into rare earth oxide particles by simple calcination, e.g., yttrium oxide particles, are prepared by (a) intimately admixing, in an aqueous medium, (i) at least one rare earth neutral oxalate with (ii) at least one precursor compound adapted to liberate ammonium ions in water and (iii) at least one precursor compound adapted to liberate oxalate ions in water, (b) separating the double oxalate precipitate thus formed, and (c), optionally, washing and drying such double oxalate precipitate.

摘要翻译： 通过（a）在水性介质中密切混合（i）至少一种稀土中性物质，制备通过简单煅烧容易地转化为稀土氧化物颗粒的颗粒和粗铵稀土双草酸盐晶体，例如氧化钇颗粒， 草酸盐与（ii）适于在水中释放铵离子的至少一种前体化合物和（iii）适于在水中释放草酸离子的至少一种前体化合物，（b）分离由此形成的双重草酸盐沉淀物，和（c） 任选地，洗涤和干燥这种双草酸盐沉淀物。

公开(公告)号：US5496528A

公开(公告)日：1996-03-05

申请号：US206224

申请日：1994-03-07

申请人： Claire David ,  Francoise Seon

发明人： Claire David ,  Francoise Seon

IPC分类号： B01J23/10 ,  C01F17/00 ,  B01J23/00

CPC分类号： B01J23/10 ,  C01F17/00 ,  C01F17/0043 ,  C01P2004/01 ,  C01P2004/50 ,  C01P2006/13 ,  C01P2006/14 ,  C01P2006/16

摘要： Novel rare earth oxides having a large specific surface of at least 40 m.sup.2 /g, well adapted for catalysis, are prepared (i) by reacting at least one rare earth salt with a strong base in the presence of carboxylate ions, or by reacting at least one rare earth carboxylate with a strong base, to produce a true rare earth hydroxide, (ii) separating the precipitate thus produced, and then (iii) washing and (iv) calcining such precipitate.

摘要翻译： 通过在羧酸根离子的存在下使至少一种稀土盐与强碱反应，或者通过使羧酸根离子的反应进行反应来制备具有至少40m 2 / g的较大比表面积的至少40m 2 / g的大量稀土氧化物， 至少一种具有强碱的稀土羧酸盐，以产生真正的稀土氢氧化物，（ii）分离由此产生的沉淀，然后（iii）洗涤和（iv）煅烧该沉淀物。

公开(公告)号：US4965057A

公开(公告)日：1990-10-23

申请号：US211896

申请日：1988-06-27

申请人： Claire David ,  Francoise Seon

发明人： Claire David ,  Francoise Seon

IPC分类号： B01J23/10 ,  C01F17/00

CPC分类号： B82Y30/00 ,  C01F17/0043 ,  C01F17/0075 ,  C01P2004/50 ,  C01P2004/62 ,  C01P2004/64

摘要： Morphologically improved ceric oxide particulates having a grain size distribution such that the mean diameter of the aggregates thereof ranges from 0.2 to 1 .mu.m, are conveniently prepared by (i) hydrolyzing an aqueous solution of a cerium (IV) salt in an acid medium, (ii) adding an aqueous colloidal dispersion of a cerium (IV) compound to the product of step (i), (iii) separating the precipitate from step (ii), and then (IV) heat treating said separated precipitate, advantageously by calcination at elevated temperatures.

摘要翻译： 通过（i）在酸性介质中水解铈（IV）盐的水溶液，方便地制备具有粒径分布的形态改善的氧化铈颗粒，使其聚集体的平均直径范围为0.2-1μm， （ⅱ）将铈（Ⅳ）化合物的水性胶体分散体加入到步骤（ⅰ），（ⅲ）的产物中，分离步骤（ⅱ）中的沉淀物，然后（Ⅳ）有利地通过煅烧热处理所述分离的沉淀物 在高温下。

公开(公告)号：US5466428A

公开(公告)日：1995-11-14

申请号：US194733

申请日：1994-02-10

申请人： Claire David ,  Francoise Seon

发明人： Claire David ,  Francoise Seon

IPC分类号： B01J23/10 ,  C01F17/00

CPC分类号： B82Y30/00 ,  C01F17/0043 ,  C01F17/0075 ,  C01P2004/50 ,  C01P2004/62 ,  C01P2004/64

摘要： Morphologically improved ceric oxide particulates having a grain size distribution such that the mean diameter of the aggregates thereof ranges from 0.2 to 1 .mu.m, are conveniently prepared by (i) hydrolyzing an aqueous solution of a cerium (IV) salt in an acid medium, in the presence of an aqueous colloidal dispersion of a cerium (IV) compound, (ii) separating the resulting precipitate, and (iii) heat treating said separated precipitate, advantageously by calcination at elevated temperatures.

摘要翻译： 通过（i）在酸性介质中水解铈（IV）盐的水溶液，方便地制备具有粒径分布的形态改善的氧化铈颗粒，使其聚集体的平均直径范围为0.2-1μm， 在（IV）化合物的水性胶体分散体存在下，（ii）分离所得沉淀物，和（iii）热处理所述分离的沉淀物，有利地通过在升高的温度下煅烧。