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1. 发明申请

WO2004104180A2 GENES ENCODING CAROTENOID COMPOUNDS 审中-公开
标题翻译：基因编码CAROTENOID化合物
公开(公告)号：WO2004104180A2
公开(公告)日：2004-12-02
申请号：PCT/US2004/015524
申请日：2004-05-14
申请人： E.I. DU PONT DE NEMOURS & COMPANY , CHENG, Qiong , TAO, Luan
发明人： CHENG, Qiong , TAO, Luan
IPC分类号： C12N
CPC分类号： C12N9/001 , C12N9/00 , C12N9/0004 , C12N9/0071 , C12N9/0083 , C12N9/1051 , C12N9/1085 , C12N9/90 , C12N15/52 , C12P23/00
摘要： Genes have been isolated from strain DC260, a member of the Enterobacteriaceae family, encoding geranylgeranyl pyrophosphate (GGPP) synthetase (CrtE), phytoene synthase (CrtB), phytoene desaturase (Crtl), lycopene cyclase (CrtY), β-carotene hydroxylase (CrtZ), and zeaxanthin glucosyl tranferase (CrtX) activity. The genes and their products are useful for the conversion of farnesyl phyrophosphate to carotenoids. Vectors containing those DNA segments, host cells containing the vectors and methods for producing those enzymes b recombinant DNA technology in transformed host organisms are disclosed.
摘要翻译：基因已经从肠杆菌科家族的成员DC260中分离出来，编码香叶基香叶基焦磷酸（GGPP）合成酶（CrtE），八氢番茄红素合酶（CrtB），八氢番茄红素去饱和酶（Crt1），番茄红素环化酶（CrtY），β-胡萝卜素羟化酶）和玉米黄质葡萄糖转移酶（CrtX）活性。这些基因及其产物可用于将法呢基磷酸盐转化为类胡萝卜素。公开了含有这些DNA片段的载体，含有该载体的宿主细胞和用于产生这些酶的方法b转化的宿主生物体中的重组DNA技术。

2. 发明申请

WO1998008993A1 PROCESS FOR REDUCING CO AND COS EMISSIONS FROM A FLUIDIZED BED REACTOR FOR CHLORINATING TITANIUM CONTAINING MATERIAL 审中-公开
标题翻译：用于减少包含钛的材料的流化床反应器中的CO和COS排放的方法
公开(公告)号：WO1998008993A1
公开(公告)日：1998-03-05
申请号：PCT/US1996013979
申请日：1996-08-30
申请人： E.I. DU PONT DE NEMOURS & COMPANY
发明人： E.I. DU PONT DE NEMOURS & COMPANY , REIS, Paul, G. , PELL, Melvyn, B. , LOW, David, N. , GLAESER, Hans, H.
IPC分类号： C22B34/12
CPC分类号： C01G23/07 , C22B34/1209 , C22B34/1222 , C22B34/1227 , Y02P10/23
摘要： In a process for chlorinating titanium containing material in a fluidized bed reactor which evolves gaseous material including CO, COS, and TiCl4, the improvement comprising introducing oxygen containing gas at a location or locations which are downstream of the surface of the bed, as measured in its static condition, to convert at least some CO to CO2 and some COS to CO2 and SO2.
摘要翻译：在将含有CO，COS和TiCl4的气态物质放出的流化床反应器中氯化含钛材料的过程中，改进包括在床的表面下游的位置或位置引入含氧气体，如其静态条件，将至少一些CO转化为二氧化碳，一些COS转化为二氧化碳和二氧化硫。

3. 发明申请

WO1991015527A1 NOVEL SILICONE-CONTAINING POLYMERS AND OXYGEN PERMEABLE CONTACT LENSES 审中-公开
标题翻译：新型含硅聚合物和氧气渗透性接触镜
公开(公告)号：WO1991015527A1
公开(公告)日：1991-10-17
申请号：PCT/US1991002410
申请日：1991-04-09
申请人： PERMEABLE CONTACT LENSES, INC. , E.I. DU PONT DE NEMOURS & COMPANY (INC.)
发明人： PERMEABLE CONTACT LENSES, INC. , E.I. DU PONT DE NEMOURS & COMPANY (INC.) , SEIDNER, Leonard , SPINELLI, Harry, J. , ALI, Mohammed, Ismail , WEINTRAUB, Lester
IPC分类号： C08F283/00
CPC分类号： C08F290/04 , G02B1/04
摘要： The present invention relates to novel copolymers and contact lenses made from these copolymers comprising preformed silicon-containing acrylic star polymers and macromonomers, preparation of these contact lenses and a therapeutic method for treating patients with visual impairment. Described is a copolymer comprising at least about 10% by weight of a preformed silicone-containing acrylic copolymer and no more than about 90% by weight of a matrix formed from the random polymerization of a mixture of monomers. The mixture of monomers comprises at least one monomer selected from the group consisting of silicone acrylates, esters of alpha, beta-unsaturated acids and wetting monomers. The preformed silicone-containing acrylic copolymer is preferably copolymerized throughout the matrix. The copolymer is readily machined into gas permeable contact lenses exhibiting substantially enhanced characteristics of at least one of the characteristic group of oxygen permeability, hardness and machineability relative to contact lenses formed from the random polymerization of monomers.

4. 发明申请

WO1989011240A1 SANDWICH BOARD AND PROCESS FOR MANUFACTURING IT 审中-公开
标题翻译：三菱板块及其制造工艺
公开(公告)号：WO1989011240A1
公开(公告)日：1989-11-30
申请号：PCT/EP1989000538
申请日：1989-05-17
申请人： SCHOCK & CO. GMBH , E.I. DU PONT DE NEMOURS & COMPANY , SCHOCK, Friedrich
发明人： SCHOCK & CO. GMBH , E.I. DU PONT DE NEMOURS & COMPANY
IPC分类号： A47B96/18
CPC分类号： B32B21/08 , A47B13/08 , A47B96/18 , A47B2200/001 , B29C39/10 , B29C39/24 , B29C70/70 , B29C70/745 , B29C2791/001 , B29K2105/16 , B29K2711/14 , B32B7/12 , B32B27/20 , B32B2250/40 , B32B2307/402
摘要： A sandwich board comprises a core made of a derived timber product (12) arranged between two layers of plastic (22), at least one of which contains an inorganic filling material. To improve the coloring properties, a coloured layer (20) is arranged adjacent to the core on the sides of the filled plastic layer which is not less than approximately 3 mm thick.
摘要翻译：夹层板包括由两层塑料（22）之间的衍生木制品（12）制成的芯，其中至少一层包含无机填充材料。为了改善着色性能，在填充塑料层的不小于约3mm厚度的侧面上与核心相邻布置着色层（20）。

5. 发明申请

WO1988007692A1 OPTICAL FIBRE DEVICE FABRICATION 审中-公开
标题翻译：光纤设备制造
公开(公告)号：WO1988007692A1
公开(公告)日：1988-10-06
申请号：PCT/GB1988000243
申请日：1988-03-30
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY , E.I. DU PONT DE NEMOURS & COMPANY
发明人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY , E.I. DU PONT DE NEMOURS & COMPANY , PRESTON, Keith, Robert , BARGAR, Daniel, Scott , WEST, Craig, Alan , ESTRADA, Calixto
IPC分类号： G02B06/42
CPC分类号： G02B6/4226 , G02B6/4202 , G02B6/4248
摘要： An optical device structure for use where an optical fibre requires to be accurately aligned in an optically coupled relationship with another optical component in a package (100) comprises an optical fibre (16) mounted in a feedthrough tube (9) which is aligned with a laser (6) through an aperture (18) in a wall (4) of the package (100). The alignment is held by a first alignment means (10), in this case a sleeve spool, which is secured to the wall (4) and to the feedthrough tube (9) relatively close to the wall (4), and by a second alignment means (11), in this case a tubular bushing, which is also fixed to the wall (4) and to the feedthrough tube (9) in a region remote from the wall (4). The use of the two alignment means (10, 11) fixed in this manner permits the desired optical coupling to be accurately fine-tuned in fabrication by a novel technique.

6. 发明申请

WO1992012194A1 POLYAMIDE COMPOSITIONS 审中-公开
标题翻译：聚酰胺组合物
公开(公告)号：WO1992012194A1
公开(公告)日：1992-07-23
申请号：PCT/CA1992000011
申请日：1992-01-08
申请人： DU PONT CANADA INC. , E.I. DU PONT DE NEMOURS COMPANY , FARKAS, Nicholas , MARKS, David, Neil , NEMSER, Stuart, Marshall
发明人： DU PONT CANADA INC. , E.I. DU PONT DE NEMOURS COMPANY
IPC分类号： C08G69/26
CPC分类号： C08G69/265
摘要： A moldable reinforced polyamide composition comprising (a) a polyamide consisting essentially of between about 0.5 and about 99.5 mol. % of aliphatic diamines having 4-12 carbon atoms and a complementary amount of 2-methyl-pentamethylene diamine copolymerized with aliphatic dicarboxylic acids having 6-12 carbon atoms; and (b) a filler in an amount of 0.5 to 200 parts by weight per 100 parts by weight of said polyamide. The polyamide has an RV greater than about 20. Related polyamides, especially in which the acid is 1,12-dodecanedioic acid, are also disclosed. The polyamides may be used in a wide variety of end-uses, including moulding, and exhibit excellent gloss compared with nylon 6,6.
摘要翻译：一种可模制增强聚酰胺组合物，其包含（a）基本上由约0.5至约99.5摩尔组成的聚酰胺。％的具有4-12个碳原子的脂肪族二胺和与具有6-12个碳原子的脂族二羧酸共聚的2-甲基 - 戊二胺的互补量; 和（b）相对于100重量份所述聚酰胺为0.5〜200重量份的填料。聚酰胺的RV大于约20.相关聚酰胺，特别是其中酸是1,12-十二烷二酸，也被公开。聚酰胺可以用于各种最终用途，包括模塑，并且与尼龙6,6相比表现出优异的光泽度。

7. 发明申请

WO1992002298A1 HYDROGENATION CATALYST AND METHOD FOR PREPARING TETRAHYDROFURAN 审中-公开
标题翻译：氢化催化剂及其制备四氢呋喃的方法
公开(公告)号：WO1992002298A1
公开(公告)日：1992-02-20
申请号：PCT/US1991005165
申请日：1991-07-26
申请人： E.I. DU PONT DE NEMOURS COMPANY
发明人： E.I. DU PONT DE NEMOURS COMPANY , ERNST, Richard, Edward , MICHEL, John, Byrne
IPC分类号： B01J23/89
CPC分类号： C07D307/08 , B01J23/6567 , B01J23/8986
摘要： Hydrogenation in a back-mixed reactor or plug flow reactor of a hydrogenatable precursor such as maleic acid to tetrahydrofuran in the presence of a tri- or polymetallic catalytic composite consisting essentially of a combination of a catalytically effective amount of palladium, rhenium and one or more metals selected from rhodium, cobalt, platinum, ruthenium, iron, thulium, cerium, yttrium, neodymium, aluminum, praesodymium, holmium, copper, samarium, europium, hafnium, manganese, vanadium, chromium, gold, terbium, lutetium, nickel, scandium and niobium deposited on a support such as an activated, porous carbon carrier; and the continuous hydrogenation of a hydrogenatable precursor to tetrahydrofuran with hydrogen in a back mixed reactor in the presence of a suitable hydrogenation catalyst with continuous tetrahydrofuran removal while maintaining the concentration of acid within a predetermined range.
摘要翻译：在基本上由催化有效量的钯，铼和一种或多种钯的组合组成的三元或多金属催化复合物存在下，将可氢化前体如马来酸的反混合反应器或活塞流反应器氢化成四氢呋喃选自铑，钴，铂，钌，铁，ium，铈，钇，钕，铝，镨，钬，铜，钐，铕，铪，锰，钒，铬，金，铽，镥，镍，钪和沉积在诸如活化的多孔碳载体的载体上的铌; 以及在具有连续四氢呋喃去除的合适的氢化催化剂的存在下在背面混合的反应器中用氢气将可氢化前体连续氢化为四氢呋喃，同时保持酸的浓度在预定范围内。

8. 发明申请

WO1991017455A1 MAGNETIC FIELD GENERATING ASSEMBLY 审中-公开
标题翻译：磁场发生装置
公开(公告)号：WO1991017455A1
公开(公告)日：1991-11-14
申请号：PCT/GB1991000664
申请日：1991-04-26
申请人： OXFORD MEDICAL LIMITED , E.I. DU PONT DE NEMOURS & COMPANY , MCDOUGALL, Ian, Leitch , ARMSTRONG, Alan, George, Marcel
发明人： OXFORD MEDICAL LIMITED , E.I. DU PONT DE NEMOURS & COMPANY
IPC分类号： G01R33/38
CPC分类号： G01R33/3806 , G01R33/383 , G01R33/385
摘要： A magnetic field generating assembly has a primary magnetic field generator formed by a set of permanent magnets, the generator having a pair of pole pieces (2, 3) beyond which is generated a magnetic field, the magnetic field being substantially uniform within a working volume (4). A gradient magnetic field generator in the form of a set of coils (5-10) is provided behind the pole faces and superposes a gradient magnetic field upon the magnetic field within the working volume (4).
摘要翻译：磁场产生组件具有由一组永磁体形成的初级磁场发生器，该发电机具有一对极片（2,3），超过该极片产生磁场，该磁场在工作容积内基本均匀（4）。一组线圈（5-10）形式的梯度磁场发生器设置在极面的后面，并将梯度磁场叠加在工作容积（4）内的磁场上。

9. 发明申请

WO1988004437A1 OPTICAL FIBER FEEDTHROUGH 审中-公开
标题翻译：光纤馈线
公开(公告)号：WO1988004437A1
公开(公告)日：1988-06-16
申请号：PCT/GB1987000872
申请日：1987-12-03
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY , E.I. DU PONT DE NEMOURS & COMPANY
发明人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY , E.I. DU PONT DE NEMOURS & COMPANY , HODGSON, Michael, John , MacDONALD, Brian, Michael , SMITH, David, Robert , ABBOTT, Kathleen, Sue
IPC分类号： G02B06/42
CPC分类号： G02B6/4238 , G02B6/3835 , G02B6/3855 , G02B6/4248 , G02B6/4428
摘要： An optical fiber feedthrough comprising a glass seal for sealing the optical fiber within a metal sleeve (1). The fiber is held in a fixed position with respect to the sleeve while a glass solder, preferably an annular preform (4) is heated to its glass transition temperature and then cooled to form a glass to metal seal.

10. 发明申请

WO1995021216A1 PRIMER COMPOSITION AND USE OF THE SAME COMPOSITION FOR COATING METAL SURFACES WITH A FLUORORESIN 审中-公开
标题翻译：原料组合物和用于将金属表面涂覆在氟橡胶上的相同组合物的使用
公开(公告)号：WO1995021216A1
公开(公告)日：1995-08-10
申请号：PCT/US1994000940
申请日：1994-02-04
申请人： E.I. DU PONT DE NEMOURS & COMPANY
发明人： E.I. DU PONT DE NEMOURS & COMPANY , HAGIWARA, Minori , KIWA, Kenji , OGITA, Tatsuya , D'HAENENS, Luc, Germain, Pierre, Joseph
IPC分类号： C08L27/12
CPC分类号： C08J5/124 , C08J5/121 , C08K3/08 , C08L27/18 , C08L79/08 , C08L81/06 , C09D5/002 , C09D127/18 , C09D181/06 , C08L2666/14
摘要： A primer for a fluororesin coating composition comprising fluororesin, aluminum flake and more polyether sulfone than polyamideimides.
摘要翻译：一种氟聚合物涂料组合物的底漆，其包含比聚酰胺酰亚胺更好的氟树脂，铝薄片和更多的聚醚砜。

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