公开(公告)号：US4251283A

公开(公告)日：1981-02-17

申请号：US81923

申请日：1979-10-04

申请人： Luigi Balducci ,  Massimo Rustioni

发明人： Luigi Balducci ,  Massimo Rustioni

IPC分类号： C01G30/00 ,  C01B25/37 ,  C01B25/45 ,  C01G31/00 ,  C09C1/00 ,  C09C1/02 ,  C09C1/04

CPC分类号： C09C1/0006 ,  C01G31/00 ,  C01P2002/72 ,  C01P2006/60

摘要： New greenish-yellow pigments based on BiVO.sub.4 are disclosed. The pigments consist of the product obtained by the calcination, in the presence of air, of a mixture of BiPO.sub.4, V.sub.2 O.sub.5 and an oxide MeO, in which Me is Ca, Ba, Mg or Zn, said calcining being conducted at a temperature of between 500.degree. and 800.degree. C. when Me is Ca, Ba or Mg; and between 500.degree. and 700.degree. C. when Me is Zn, the calcination being then followed by a slow cooling down and by wet grinding. These pigments show a molar ratio Bi.sub.2 O.sub.3 /P.sub.2 O.sub.5 equal to 1 while their molar ratios Bi.sub.2 O.sub.3 /V.sub.2 O.sub.5 are within given ranges, which depend on the nature of Me.

摘要翻译： 公开了基于BiVO4的新的绿黄色颜料。 颜料由在空气存在下通过煅烧BiPO 4，V 2 O 5和氧化物MeO的混合物获得的产物，其中Me是Ca，Ba，Mg或Zn，所述煅烧在介于 当Me为Ca，Ba或Mg时，为500℃和800℃; 当Me为Zn时，在500〜700℃之间，然后煅烧缓慢冷却并通过湿式研磨。 这些颜料显示摩尔比Bi 2 O 3 / P 2 O 5等于1，而它们的摩尔比Bi 2 O 3 / V 2 O 5在给定范围内，这取决于Me的性质。

公开(公告)号：US4272296A

公开(公告)日：1981-06-09

申请号：US118117

申请日：1980-02-04

申请人： Luigi Balducci ,  Massimo Rustioni

发明人： Luigi Balducci ,  Massimo Rustioni

IPC分类号： C01G31/00 ,  C09C1/00

CPC分类号： C09C1/0006 ,  C01P2006/60

摘要： The present invention concerns new inorganic pigments and a process for their preparation. More particularly, it relates to new bismuth vanadate based yellow pigments. The pigments of this invention include orthorhombic barium sulphate as a diluent, said diluent being in an amount comprised between 10 and 90% by weight of the total composition.

摘要翻译： 本发明涉及新的无机颜料及其制备方法。 更具体地说，它涉及新的钒酸铋基黄色颜料。 本发明的颜料包括斜交硫酸钡作为稀释剂，所述稀释剂的量为总组合物的10至90重量％。

公开(公告)号：US4390374A

公开(公告)日：1983-06-28

申请号：US266648

申请日：1981-05-26

申请人： Luigi Balducci ,  Massimo Rustioni

发明人： Luigi Balducci ,  Massimo Rustioni

IPC分类号： C09C1/00 ,  C09C1/36 ,  C09C3/06

CPC分类号： C09C1/3692 ,  C01P2004/03 ,  C01P2004/62 ,  C01P2004/84 ,  C01P2006/60

摘要： This invention relates to new inorganic pigments consisting or consisting essentially of a TiO.sub.2 rutile nucleus, of a first adherent coating of trigonal Al.sub.2 O.sub.3 and of a second adherent coating of cubic MeAl.sub.2 O.sub.4, in which Me is Co, Ni, Cu, Zn or Mg. These pigments are obtained by mixing TiO.sub.2 rutile particles coated with Al.sub.2 O.sub.3, with a MeO oxide or a Me compound capable of providing MeO in a subsequent calcination step, and by calcining the mixture in the presence of air at temperatures in the range of from 750.degree. to 1000.degree. C.

摘要翻译： 本发明涉及由三金属Al 2 O 3的第一粘附涂层和立方体MeAl 2 O 4的第二贴附涂层组成或基本上由TiO 2金红石核组成的新的无机颜料，其中Me是Co，Ni，Cu，Zn或Mg。 这些颜料通过将涂覆有Al 2 O 3的TiO 2金红石颗粒与能够在随后的煅烧步骤中提供MeO的MeO氧化物或Me化合物混合，并在空气存在下在750℃的温度下煅烧来获得。 至1000℃

公开(公告)号：US4316746A

公开(公告)日：1982-02-23

申请号：US237477

申请日：1981-02-23

申请人： Massimo Rustioni ,  Luigi Balducci

发明人： Massimo Rustioni ,  Luigi Balducci

IPC分类号： C01G39/00 ,  C01G41/00 ,  C09C1/00

CPC分类号： C09C1/0006 ,  C01P2002/30 ,  C01P2002/72 ,  C01P2006/60

摘要： This invention relates to new inorganic yellow pigments consisting or consisting essentially of Bi.sub.1-(x/3) M.sub.x V.sub.1-x O.sub.4 in which M is Mo or W.The value of x varies from 0.075 to 0.317 in the case of Mo and from 0.059 to 0.265 in the case of W. These pigments are composed of only the tetragonal crystalline phase of the scheelite type when M is Mo; when M is W, also the orthorhombic crystalline phase .gamma.Bi.sub.2 WO.sub.6 is present.These pigments may also contain a crystalline phase consisting of orthorhombic BaSO.sub.4 ; in such case the amount of BaSO.sub.4 may reach 80% by weight of the pigment.

摘要翻译： 本发明涉及由M 1为Mo或W的Bi1-（x / 3）Mx V1-xO4组成或组成的新的无机黄色颜料。在Mo的情况下x的值在0.075至0.317之间变化，0.059 在W的情况下为0.265。当M为Mo时，这些颜料仅由白钨矿型的四方结晶相组成; 当M为W时，也存在正交晶相γBi2WO6。 这些颜料还可以含有由正交BaSO 4组成的结晶相; 在这种情况下，BaSO 4的量可以达到颜料的80重量％。

公开(公告)号：US4230500A

公开(公告)日：1980-10-28

申请号：US68683

申请日：1979-08-22

申请人： Luigi Balducci ,  Massimo Rustioni

发明人： Luigi Balducci ,  Massimo Rustioni

IPC分类号： C01G31/00 ,  C01B25/45 ,  C09C1/00 ,  C09C1/40

CPC分类号： C09C1/40 ,  C01P2002/30 ,  C01P2002/72

摘要： There are disclosed new greenish-yellow, yellow and orange-yellow pigments which consist substantially of bismuth vanadate of monoclinic structure, bismuth phosphate of monoclinic structure and aluminum phosphate of orthorhombic structure and which, in the case of the yellow and orange-yellow pigments, also comprise a compound based on Bi.sub.2 O.sub.3 and V.sub.2 O.sub.5 the X-rays diffraction pattern of which shows the following peaks: 1.87, 1.88, 2.41, 2.77, 2.80, 3.11, 3.82 and 7.6 A. The new pigments are characterized by a dominant wave length .lambda..sub.D of from 573 to 586 m.mu., and have a molar ratio of Bi.sub.3 O.sub.3 /P.sub.2 O.sub.5 equal to 1, and a Bi.sub.2 O.sub.3 /V.sub.2 05 molar ratio of from 1.39 to 5.59, inclusive, while their molar ratio Al.sub.2 O.sub.3 /V.sub.2 O.sub.5 lies within specified ranges of values. Also disclosed is a method for preparing the new pigments by calcining, in the presence of air, BiPO.sub.4, Al.sub.2 O.sub.3 and V.sub.2 O.sub.5 or compounds which generate Al.sub.2 O.sub.3 and V.sub.2 O.sub.5 during the calcination.

摘要翻译： 公开了新的绿黄色，黄色和橙黄色的颜料，其基本上由单斜晶结构的钒酸铋，单斜晶系的磷酸铋和正交结构的磷酸铝组成，并且在黄色和橙黄色的颜料的情况下， 还包含基于Bi 2 O 3和V 2 O 5的化合物，其X射线衍射图显示以下峰：1.87,1.88,2.41,27.77,2.80,3.11,3.82和7.6A。新颜料的特征在于主波长λ D为573〜586μm，Bi3O3 / P2O5的摩尔比为1，Bi2O3 / V205的摩尔比为1.39〜5.59，Al2O3 / V2O5的摩尔比在规定的值范围内 。 还公开了通过在空气中煅烧BiPO 4，Al 2 O 3和V 2 O 5或在煅烧期间产生Al 2 O 3和V 2 O 5的化合物来制备新颜料的方法。

公开(公告)号：US4458073A

公开(公告)日：1984-07-03

申请号：US458197

申请日：1983-01-17

申请人： Antonio Marraccini ,  Marcello Pieroni ,  Antonio Pasquale ,  Luigi Balducci

发明人： Antonio Marraccini ,  Marcello Pieroni ,  Antonio Pasquale ,  Luigi Balducci

IPC分类号： C09B25/00 ,  C09B69/00

CPC分类号： C09B25/00 ,  C09B69/008 ,  Y10S8/918

摘要： There are described a new class of organic dyes containing silane groups, the composite pigments obtainable therefrom by associating them with a substrate (SiO.sub.2, TiO.sub.2, Al.sub.2 O.sub.3), and the processes for preparing same.The silane organic dyes have the formula (I): ##STR1## wherein all substituents are defined later. The silane dyes (I) are utilized per se for dyeing natural fibres, such as wool, and man-made fibres, such as the polyamide, polyester, polyacrylic fibres and the like, while the composite pigments prepared from said dyes by association with an inorganic substrate are employed in paints, air enamels and stoving enamels, in the pigmentation of plastics, in the inks, in the printing of textiles etc.

摘要翻译： 描述了一类含有硅烷基团的有机染料，其可通过将其与基底（SiO 2，TiO 2，Al 2 O 3）缔合而获得的复合颜料及其制备方法。 硅烷有机染料具有式（I）：其中所有取代基在后面定义。 硅烷染料（I）本身用于染色天然纤维，如羊毛，人造纤维，如聚酰胺，聚酯，聚丙烯酸纤维等，而由所述染料制备的复合颜料与 无机基材用于油漆，空气搪瓷和炉搪瓷，塑料色素沉着，油墨中，纺织品印刷等。

公开(公告)号：US07214637B2

公开(公告)日：2007-05-08

申请号：US10944802

申请日：2004-09-21

申请人： Luigi Balducci ,  Leonardo Dalloro ,  Alberto Cesana ,  Roberto Buzzoni

发明人： Luigi Balducci ,  Leonardo Dalloro ,  Alberto Cesana ,  Roberto Buzzoni

IPC分类号： B01J29/06

CPC分类号： B01J29/035 ,  B01J29/40 ,  B01J37/0072 ,  B01J37/033 ,  B01J2229/42

摘要： The present invention relates to a process for the preparation of zeolitic catalysts of the MFI type in spheroidal form.The process consists in emulsifying and consolidating in paraffinic hydrocarbons, in the presence of a non-ionic surface-active agent or a suitable combination of a non-ionic surface-active agent and a cationic surface-active agent, a dispersion of particles of zeolitic material of the MFI type in a silica sol.

摘要翻译： 本发明涉及一种以球形形式制备MFI型沸石催化剂的方法。 该方法包括在非离子表面活性剂或非离子表面活性剂和阳离子表面活性剂的合适组合的存在下在链烷烃中乳化和固结，沸石颗粒的分散体 在硅溶胶中的MFI型材料。

公开(公告)号：US06288004B1

公开(公告)日：2001-09-11

申请号：US09305281

申请日：1999-05-05

申请人： Luigi Balducci ,  Raffaele Ungarelli ,  Daniele Bianchi ,  Maria Angela Mantegazza ,  Roberto Bagatin

发明人： Luigi Balducci ,  Raffaele Ungarelli ,  Daniele Bianchi ,  Maria Angela Mantegazza ,  Roberto Bagatin

IPC分类号： B01J2989

CPC分类号： C07C249/04 ,  B01J29/89 ,  C07C37/60 ,  C07D301/12 ,  Y02P20/52 ,  Y02P20/582 ,  C07C39/04 ,  C07C39/08

摘要： A method is described for improving the catalytic performances of titanium silicalite having formula (I) by the activation of the catalyst (I) in an aqueous medium with hydrogen peroxide, in the presence of precursors of fluoride ions or anionic species containing fluorine. The activated catalyst (I) is particularly useful in oxidation processes with hydrogen peroxide of organic substrates and, in particular, in hydroxylation reactions of aromatic compounds, amoximation reactions of carbonyl compounds, epoxidation reactions of olefinic compounds and oxidation reactions of nitrogenated compounds.

摘要翻译： 描述了一种通过在具有氟离子或含氟阴离子物质的前体的存在下，通过在具有过氧化氢的水性介质中活化催化剂（I）来改善式（I）的钛硅沸石的催化性能的方法。 活化的催化剂（I）特别适用于有机底物的过氧化氢的氧化过程，特别是芳族化合物的羟基化反应，羰基化合物的肟化反应，烯烃化合物的环氧化反应和含氮化合物的氧化反应。

公开(公告)号：US5965476A

公开(公告)日：1999-10-12

申请号：US801593

申请日：1997-02-14

申请人： Luigi Balducci ,  Raffaele Ungarelli ,  Cristina Tonini

发明人： Luigi Balducci ,  Raffaele Ungarelli ,  Cristina Tonini

IPC分类号： B01J29/04 ,  B01J29/06 ,  B01J29/70 ,  B01J29/80 ,  B01J29/89 ,  C01B37/00 ,  C01B39/02 ,  C07C37/60 ,  B01J32/00

CPC分类号： C07C37/60 ,  B01J29/80 ,  B01J29/89 ,  B01J29/7007 ,  Y02P20/52

摘要： The present invention relates to silica/zeolite composite materials in spherical form and the process for their preparation which occurs by the dispersion of submicronic particles of titanium silicalite, beta zeolite, or mixtures of beta zeolite with titanium silicalite, in a silica sol synthesized by acid hydrolysis of silicon alkoxides; the hybrid sol thus obtained, subjected to emulsification and gelation techniques in organic mediums, produces these materials in a spherical form with an average diameter of between 20 and 150 .mu.m and containing up to 70% by weight of titanium silicalite, beta zeolite or mixtures of titanium silicalite/beta zeolite.The materials of the invention, having a high mechanical resistance and characterized by a surface area of between 300 and 800 m.sup.2 /g, are applied as catalysts; in particular, those consisting of titanium silicalite or mixtures of titanium silicalite/beta zeolite are advantageously used in oxidation reactions of organic compounds with hydrogen peroxide.

摘要翻译： 本发明涉及球形二氧化硅/沸石复合材料及其制备方法，其通过在硅酸钠溶液中分解而制得的二氧化硅/沸石复合材料，其通过将钛硅沸石，β沸石的亚微米级颗粒或β-沸石与钛硅沸石的混合物分散在由硅酸 硅烷醇盐的水解; 由此获得的在有机介质中进行乳化和凝胶化技术的混合溶胶将这些材料制成球形，平均直径为20至150μm，并含有至多70重量％的钛硅沸石，β沸石或混合物 的钛硅质岩/β沸石。 本发明的具有高机械性能并且表征面积在300-800m2 / g之间的材料被用作催化剂; 特别是由钛硅沸石或钛硅沸石/β沸石的混合物组成的有机化合物与过氧化氢的氧化反应有利地使用。

公开(公告)号：US06337296B1

公开(公告)日：2002-01-08

申请号：US09429904

申请日：1999-10-29

申请人： Luigi Balducci ,  Roberto Buzzoni ,  Leonardo Dalloro ,  Giordano De Alberti

发明人： Luigi Balducci ,  Roberto Buzzoni ,  Leonardo Dalloro ,  Giordano De Alberti

IPC分类号： B01J2900

CPC分类号： B01J35/08 ,  B01J29/035 ,  B01J29/40 ,  B01J29/89 ,  B01J37/033 ,  B01J2229/26 ,  B01J2229/32 ,  B01J2229/42 ,  C07C231/10

摘要： The present invention relates to a process for the preparation of catalysts suitable for the transposition reaction of oximes to amides. The process consists in englobing submicronic particles of MFI-type zeolites in a siliceous ligand substantially inactive in the above reactions.

摘要翻译： 本发明涉及一种制备适用于肟与酰胺的转置反应的催化剂的方法。 该方法包括在上述反应中基本上无活性的硅质配体中混合MFI型沸石的亚微米级颗粒。