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1. 发明授权

US5665323A Preparation of ammonium rare earth double oxalates and rare earth oxides produced therefrom 失效
标题翻译：制备由其制备的稀土稀土双草酸盐和稀土氧化物
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。

2. 发明授权

US5496528A Rare earth oxides 失效
标题翻译：稀土氧化物
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。

3. 发明授权

US4965057A Process for producing morphologically improved ceric oxide particulates 失效
标题翻译：生产形态改善的氧化铈颗粒的方法
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。

4. 发明授权

US5279789A Ceric oxide particulates having improved morphology 失效
标题翻译：具有改善形态的氧化铈颗粒
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。

5. 发明授权

US5710117A Detergent formulation with anti soiling properties for washing laundry 失效
标题翻译：洗涤剂配方具有抗污染性能，用于洗衣服
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。

6. 发明授权

US5466428A Morphologically improved ceric oxide particulates 失效
标题翻译：形态改善氧化铈颗粒
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。

7. 发明授权

US5350524A Mixed polysaccharide precipitating agents and insulating articles shaped therefrom 失效
标题翻译：混合多糖沉淀剂和由其形成的绝缘制品
公开(公告)号：US5350524A
公开(公告)日：1994-09-27
申请号：US737766
申请日：1991-07-30
申请人： Marie-Madeleine Besnard , Claire David , Magali Knipper
发明人： Marie-Madeleine Besnard , Claire David , Magali Knipper
IPC分类号： C08B37/00 , B01D21/01 , C02F1/52 , C04B24/38 , C04B26/28 , C08L5/00 , C12P19/04 , C12R1/01 , C12R1/05 , C12R1/06 , C12R1/38 , C12R1/41 , C07H1/06 , C02F1/00
CPC分类号： C04B26/28 , C02F1/5263 , C04B24/38 , C08L5/00 , Y02W30/97
摘要： Mixed polysaccharide compositions, well adopted for flocculating/precipitating solid particulates from liquid dispersions thereof and for the shaping of insulating articles therefrom, comprise (i) at least one succinoglycan polysaccharide, the basic recurring structural unit of which comprising glucose, galactose and succinyl moieties, and (ii) at least one natural polysaccharide or derivative thereof.
摘要翻译：用于从其液体分散体中絮凝/沉淀固体颗粒以及用于从其形成绝缘制品的混合多糖组合物包含（i）至少一种琥珀酰聚糖多糖，其基本重复结构单元包含葡萄糖，半乳糖和琥珀酰部分，和（ii）至少一种天然多糖或其衍生物。

8. 发明授权

US06579466B1 Sulphonated polyesters as finishing agents in detergent, rinsing, softening and textile treatment compositions 失效
标题翻译：磺化聚酯作为洗涤剂，漂洗，软化和纺织品处理组合物中的整理剂
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。

9. 发明授权

US06506220B2 Treatment for fabrics 有权
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.

10. 发明授权

US06288022B1 Treatment for fabrics 有权
标题翻译：面料处理
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。

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