专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US5489633A Molding materials having stress cracking resistance and based on PMMA/SAN blends 失效
标题翻译：具有抗应力开裂性和基于PMMA / SAN共混物的成型材料
公开(公告)号：US5489633A
公开(公告)日：1996-02-06
申请号：US249704
申请日：1994-05-26
申请人： Andreas Deckers , Daniel Wagner , Guenter Zimmer
发明人： Andreas Deckers , Daniel Wagner , Guenter Zimmer
IPC分类号： C08K5/00 , C08K5/3435 , C08K5/3475 , C08K5/526 , C08K5/10 , C08K5/3495 , C08K5/524
CPC分类号： C08K5/3475 , C08K5/0008 , C08K5/3435 , C08K5/526
摘要： Molding materials having stress cracking resistance containingA) from 49 to 99% by weight of a polymer obtainable by polymerizing a C.sub.1 -C.sub.20 -alkyl ester of methacrylic or acrylic acid or a mixture of said esters,B) from 0.95 to 50% by weight of a polymer obtainable by polymerizing a monomer mixture comprisingb.sub.1) from 75 to 82% by weight of a vinyl aromatic monomer andb.sub.2) from 18 to 25% by weight of acrylonitrile or methacrylonitrile or a mixture thereof, andC) from 0.05 to 1% by weight of a mixture containingc.sub.1) a triaryl phosphite of the formula I ##STR1## c.sub.2) an amine of the formula II ##STR2## where n is from 2 to 10, c.sub.3) a benzotriazole of the formula III ##STR3## and C.sub.4) a phenol.
摘要翻译：具有抗应力开裂性的成型材料含有A）49〜99重量％的聚合甲基丙烯酸或丙烯酸的C1-C20烷基酯或所述酯的混合物得到的聚合物，B）0.95〜50重量％可通过聚合单体混合物获得的聚合物，其包含b1）75-82重量％的乙烯基芳族单体和b2）18-25重量％的丙烯腈或甲基丙烯腈或其混合物，和C）0.05至1 重量％的含有c1）式I的三芳基亚磷酸酯的混合物，其中n为2至10，c3）式III的苯并三唑 III和C4）苯酚。

72. 发明授权

US5464881A Expandable styrene polymers of high heat resistance 失效
标题翻译：具有高耐热性的可发性苯乙烯聚合物
公开(公告)号：US5464881A
公开(公告)日：1995-11-07
申请号：US343567
申请日：1994-11-22
申请人： Rolf Henn , Siegmund Besecke , Andreas Deckers , Norbert Guentherberg , Martin Brudermueller , Gerhard Nestler , Karl-Heinz Wassmer
发明人： Rolf Henn , Siegmund Besecke , Andreas Deckers , Norbert Guentherberg , Martin Brudermueller , Gerhard Nestler , Karl-Heinz Wassmer
IPC分类号： C08J9/12 , C08F2/18 , C08F2/44 , C08J9/16 , C08L25/00 , C08L33/00 , C08L33/24
CPC分类号： C08J9/16 , C08J2325/08 , C08J2351/00
摘要： An expandable styrene polymer comprisinga) from 0 to 90% by weight of a styrene polymer or styrene copolymer other than b) contains at least 50% by weight of copolymerized styrene,b) from 10 to 100% by weight of a styrene/methacrylamide copolymer comprising from 0.5 to 50% by weight of at least one copolymerized N-substituted methacrylamide of the formula I ##STR1## where R.sup.1 and R.sup.2 are identical or different and are hydrogen, C.sub.1 - to C.sub.15 -alkyl, C.sub.6 - to C.sub.16 -cycloalkyl or C.sub.6 - to C.sub.20 -aryl, it being possible, if R.sup.1 and R.sup.2 contain at least 2 carbon atoms, for at least 2 carbon atoms to be linked via hetero atoms, andc) from 1 to 15% by weight, based on the sum of a) and b), of an aliphatic C.sub.3 - to C.sub.9 -hydrocarbon and/or carbon dioxide as blowing agent.
摘要翻译： PCT No.PCT / EP93 / 01222 Sec。 371日期：1994年11月22日 102（e）1994年11月22日日期PCT提交1993年5月17日PCT公布。公开号WO93 / 24561 日本1993年12月9日。一种可膨胀苯乙烯聚合物，其包含a）0至90重量％的除b）之外的苯乙烯聚合物或苯乙烯共聚物含有至少50重量％的共聚苯乙烯，b）10至100重量％的包含0.5至50重量％的至少一种式I的共聚N-取代的甲基丙烯酰胺的苯乙烯/甲基丙烯酰胺共聚物，其中R 1和R 2相同或不同，为氢，C 1至C 15 - 烷基，C 6至C 16 - 环烷基或C 6至C 20 - 芳基，如果R 1和R 2含有至少2个碳原子，则可能通过杂原子连接至少2个碳原子，c）1至基于a）和b）的总和为15重量％的作为发泡剂的脂族C 3 -C 9烃和/或二氧化碳。

73. 发明授权

US5457157A Transparent, impact-resistant molding materials 失效
标题翻译：透明，耐冲击成型材料
公开(公告)号：US5457157A
公开(公告)日：1995-10-10
申请号：US174338
申请日：1993-12-28
申请人： Andreas Deckers , Norbert Guentherberg , Kristin Tiefensee
发明人： Andreas Deckers , Norbert Guentherberg , Kristin Tiefensee
IPC分类号： C08K5/00 , C08L25/02 , C08L25/12 , C08L33/00 , C08L33/04 , C08L33/06 , C08L33/24 , C08L35/00 , C08L51/00 , C08L51/02 , C08L51/04 , C08L51/06 , C08L73/00 , C08L79/08
CPC分类号： C08L33/24 , C08L51/04 , C08L25/12 , C08L33/06
摘要： Molding materials contain from 5 to 50% by weight of a first polymer obtained by polymerizing a C.sub.1 -C.sub.20 -alkyl ester of methacrylic or acrylic acid;from 5 to 50% by weight of a second polymer obtained by polymerizing a monomer mixture offrom 75 to 82% by weight of a vinyl aromatic monomer and from 18 to 25% by weight of acrylonitrile or methacrylonitrile;from 10 to 40% by weight of a third polymer containing from 10 to 90% by weight of units of the general formula I ##STR1## where R.sup.1 is hydrogen or C.sub.1 -C.sub.4 -alkyl and R.sup.2 is C.sub.1 -C.sub.18 -alkyl, C.sub.5 -C.sub.12 -cycloalkyl, C.sub.6 -C.sub.10 -aryl or C.sub.6 -C.sub.10 -aryl-C.sub.1 -C.sub.4 -alkyl, andfrom 10 to 90% by weight of a C.sub.1 -C.sub.20 -alkyl ester of methacrylic or acrylic acid;from 5 to 60% by weight of a graft copolymer having a mean particle diameter (weight average) of less than 200 nm and obtained by polymerizing from 20 to 70% by weight of a monomer mixture offrom 30 to 100% by weight of a C.sub.1 -C.sub.20 -alkyl ester of methacrylic or acrylic acid andfrom 0 to 70% by weight of a vinyl aromatic monomer in the pressure of from 30 to 80% by weight of a grafting base, obtained by polymerizing at least one monomer selected from the group consisting of butadiene, isoprene, vinylaromatic monomers and C.sub.4 -C.sub.20 -alkyl esters of acrylic acid; andfrom 0 to 20% by weight, of conventional additives. The difference between the refractive index of the graft copolymer and that of the mixture of the first, second and third polymers being less than 0.01.
摘要翻译：成型材料含有5至50重量％的通过聚合甲基丙烯酸或丙烯酸的C 1 -C 20烷基酯获得的第一聚合物; 通过将75至82重量％的乙烯基芳族单体和18至25重量％的丙烯腈或甲基丙烯腈的单体混合物聚合而获得的第二聚合物为5至50重量％ 10至40重量％的含有10至90重量％的通式I的单元的第三聚合物，其中R1是氢或C1-C4-烷基，R2是C1-C18烷基，C5 -C 12 - 环烷基，C 6 -C 10 - 芳基或C 6 -C 10 - 芳基-C 1 -C 4 - 烷基，以及10至90重量％的甲基丙烯酸或丙烯酸的C 1 -C 20烷基酯; 5〜60重量％的平均粒径（重量平均）小于200nm的接枝共聚物，通过将20〜70重量％的30〜100重量％的单体混合物甲基丙烯酸或丙烯酸的C 1 -C 20烷基酯和0至70重量％的乙烯基芳族单体，其压力为接枝碱的30至80重量％，通过聚合至少一种选自由丁二烯，异戊二烯，乙烯基芳族单体和丙烯酸的C 4 -C 20烷基酯组成的组; 和0至20重量％的常规添加剂。接枝共聚物的折射率与第一，第二和第三聚合物的混合物的折射率之差小于0.01。

74. 发明授权

US5393817A Molding materials based on polymethyl methacrylate and having improved notched impact strength 失效
标题翻译：基于聚甲基丙烯酸甲酯的成型材料，具有改进的缺口冲击强度
公开(公告)号：US5393817A
公开(公告)日：1995-02-28
申请号：US180068
申请日：1994-01-11
申请人： Andreas Deckers , Norbert Guentherberg , Norbert Niessner
发明人： Andreas Deckers , Norbert Guentherberg , Norbert Niessner
IPC分类号： C08L33/12 , C08L51/06 , C08L83/04 , C08K5/24 , C08G63/48 , C08L31/02
CPC分类号： C08L33/12 , C08L51/06 , C08L83/04 , Y10S525/902
摘要： Molding materials based on polymethyl methacrylate comprising essentiallyA) from 99.99 to 95.0% by weight of a mixture comprising essentiallya.sub.1) from 5 to 95% by weight of polymethyl methacrylate, obtainable by polymerizing a mixture comprising essentiallya.sub.11) from 80 to 100% by weight of methyl methacrylate anda.sub.12) from 0 to 20% by weight of a C.sub.1 -C.sub.20 -alkyl ester of acrylic acid, anda.sub.2) from 95 to 5% by weight of a multistage graft copolymer based on a C.sub.1 -C.sub.20 -alkyl ester of acrylic and/or methacrylic acid andB) from 0.01 to 5.0% by weight of a polysiloxane of the general formula I ##STR1## where R.sup.1 is C.sub.1 -C.sub.6 -alkyl or C.sub.6 -C.sub.10 -aryl,R.sup.2 is hydroxy-C.sub.1 -C.sub.6 -alkyl or amino-C.sub.1 -C.sub.6 -alkyl, andn is a natural number from 5 to 200.
摘要翻译：基于聚甲基丙烯酸甲酯的成型材料基本上包含A）99.99至95.0重量％的混合物，其基本上包含a1）5至95重量％的聚甲基丙烯酸甲酯，其可通过将基本上由a）组成的混合物80％至100％甲基丙烯酸甲酯的重量和a12）0至20重量％的丙烯酸的C 1 -C 20烷基酯，和a2）95至5重量％的基于C 1 -C 20烷基酯的多级接枝共聚物的丙烯酸和/或甲基丙烯酸和B）0.01至5.0重量％的通式I的聚硅氧烷，其中R1是C1-C6-烷基或C6-C10-芳基，R2是羟基C1- C6-烷基或氨基-C1-C6-烷基，n为5〜200的自然数。

75. 发明授权

US5266656A Molding materials based on homo- and copolyamides with olefinic double bonds 失效
标题翻译：基于具有烯属双键的均聚酰胺和共聚酰胺的成型材料
公开(公告)号：US5266656A
公开(公告)日：1993-11-30
申请号：US25881
申请日：1993-03-03
申请人： Walter Goetz , Brigitte Gareiss , Andreas Deckers , Petra Baierweck
发明人： Walter Goetz , Brigitte Gareiss , Andreas Deckers , Petra Baierweck
IPC分类号： C08K3/34 , C08G69/02 , C08G69/26 , C08G69/36 , C08K5/03 , C08K5/51 , C08K7/02 , C08L9/00 , C08L21/00 , C08L77/00 , C08L77/02 , C08L77/04 , C08L77/06
CPC分类号： C08L77/00 , C08G69/02 , C08G69/26 , C08G69/36
摘要： Molding materials are composed ofA) from 40 to 100% by weight, based on the total weight of the molding material, of a polyamide mixture based ona.sub.1) from 5 to 30% by weight, based on the total weight of the polyamide mixture, of at least one homo- or copolyamide that contains olefinic double bonds and comprises.alpha.) from 40 to 100 mol %, based on homo- or copolyamide, of at least one monomer that contains at least one olefinic double bond (monomers .alpha.) from the group of the.alpha..sub.1) olefinically unsaturated lactams,.alpha..sub.2) olefinically unsaturated aminocarboxylic acids,.alpha..sub.3) olefinically unsaturated dicarboxylic acids,.alpha..sub.4) olefinically unsaturated diamines, and.beta.) from 0 to 60 mol %, based on homo- or copolyamide, of at least one monomer that contains no olefinic double bonds (monomers .beta.) from the group of the.beta..sub.1) lactams.beta..sub.2) aminocarboxylic acids,.beta..sub.3) dicarboxylic acids,.beta..sub.4) diamines, anda.sub.2) from 70 to 95% by weight based, on the total weight of the polyamide mixture, of at least one polyamide that contains no olefinic double bonds,B) from 0 to 35% by weight, based on the total weight of the molding material, of an impact-modifying rubber,C) from 0 to 50% by weight, based on the total weight of the molding material, of a filler or reinforcing agent,D) from 0 to 20% by weight, based on the total weight of the molding material, of a flame retardant, and, if desired,E) further additives and aids.
摘要翻译：成型材料由下列组成：A）40-100重量％，基于模塑材料的总重量，基于a1）5-30重量％的聚酰胺混合物，基于聚酰胺混合物的总重量的至少一种含有烯属双键的均聚或共聚酰胺，并且包含α）基于均聚或共聚酰胺的40-100mol％的至少一种含有至少一个烯属双键（单体α）的单体基于均聚或共聚酰胺的α1）烯属不饱和内酰胺，α2）烯属不饱和氨基羧酸，α3）烯属不饱和二羧酸，α4）烯属不饱和二胺和β）0至60摩尔％的至少一种不含来自β1）内酰胺β2）氨基羧酸，β3）二羧酸，β4）二胺的烯属双键（单体β）的单体，和a2）70至95％以总重量计聚酰胺混合物的至少一种不含烯属双键的聚酰胺，B）0至35重量％，基于成型材料的总重量，冲击改性橡胶，C）为0至 50重量％，基于成型材料的总重量，填料或增强剂，D）0至20重量％，基于成型材料的总重量，阻燃剂，以及如果所需的，E）其他添加剂和助剂。

76. 发明授权

US08038974B2 Aqueous solutions containing metal cyanide for cyanide leaching for the winning of gold and silver 失效
标题翻译：含金属氰化物的水溶液用于氰化物浸出以获得金和银
公开(公告)号：US08038974B2
公开(公告)日：2011-10-18
申请号：US12278222
申请日：2007-01-22
申请人： Andreas Deckers , Thomas Schneider
发明人： Andreas Deckers , Thomas Schneider
IPC分类号： C01C3/08 , C01C3/02 , C01C3/00 , C01D3/08 , B01D11/00
CPC分类号： C22B11/08 , C01C3/08 , C01C3/10 , C07D277/46 , C07D417/12 , C07D417/14 , C22B3/44 , C22B7/006 , Y02P10/234
摘要： The present invention relates to solutions comprising water and at least one metal cyanide, at least a part of the water being obtained from wastewater which occurs as depleted wastewater in a process for extracting noble metals from noble metal-containing ores by the cyanide process, the process for the preparation of solutions according to the invention and to the use of the solutions according to the invention in a process for extracting noble metals from noble metal-containing ores by the cyanide process, to a process for extracting noble metals from noble metal-containing ores by the cyanide process, wherein the solution according to the invention is used, and to the use of depleted wastewater occurring in the extraction of noble metals from noble metal-containing ores by the cyanide process to the preparation of solutions comprising water and at least one metal cyanide.
摘要翻译：本发明涉及包含水和至少一种金属氰化物的溶液，至少一部分水是从废水中获得的，这些废水是在通过氰化物处理从含贵金属的矿石中提取贵金属的方法中作为贫化废水而发生的，根据本发明的溶液的制备方法以及根据本发明的溶液在通过氰化物方法从含贵金属的矿石中提取贵金属的方法中的用途，从贵金属 - 通过氰化物方法，其中使用根据本发明的溶液，以及使用通过氰化物方法从含贵金属的矿石中提取贵金属的贫化废水到制备包含水和在至少一种金属氰化物。

77. 发明申请

US20110207651A1 PREPARING ETHER CARBOXYLATES 有权
公开(公告)号：US20110207651A1
公开(公告)日：2011-08-25
申请号：US13029676
申请日：2011-02-17
申请人： Robert Baumann , Markus Christian Biel , Andreas Deckers , Alfred Oftring , Frank Rittig , Wolfgang Staffel
发明人： Robert Baumann , Markus Christian Biel , Andreas Deckers , Alfred Oftring , Frank Rittig , Wolfgang Staffel
IPC分类号： C11D1/74 , C07C67/00 , C07C51/00 , C07C69/708 , C07C59/305
CPC分类号： C11D1/06 , C07C51/235 , C07C51/295 , C07C59/305
摘要： The present invention relates to a process for preparing ether carboxylates.

78. 发明授权

US07709584B2 Nonodorous ethylene homopolymers and copolymers having good mechanical properties 失效
标题翻译：具有良好机械性能的非多孔乙烯均聚物和共聚物
公开(公告)号：US07709584B2
公开(公告)日：2010-05-04
申请号：US10450774
申请日：2001-12-12
申请人： Frank-Olaf Mähling , Andreas Deckers , Gernot Köhler , Axel Schmitz , Lars Wittkowski , Michael Hoppach
发明人： Frank-Olaf Mähling , Andreas Deckers , Gernot Köhler , Axel Schmitz , Lars Wittkowski , Michael Hoppach
IPC分类号： C08F2/38 , C08F110/02
CPC分类号： C08F210/02 , C08F110/02 , Y10T428/1352 , Y10T428/139 , C08F2/001 , C08F4/28 , C08F2/38 , C08F2500/12
摘要： A process for preparing ethylene homopolymers and copolymers in a tubular reactor having two or more polymerization zones at temperatures of between 150° C. and 350° C. and pressures in the range from 500 to 5000 bar, using oxygen as initiator, which comprises using, as molar mass regulator, one or more aliphatic ketones of the formula I, where the variable R1 is a C1-C6-alkyl or C3-C12-cycloalkyl, ethylene homopolymers and copolymers obtainable therefrom and their user for producing injection-molded products in the cosmetics, medical and food sectors are described.
摘要翻译：一种在管状反应器中制备乙烯均聚物和共聚物的方法，该管式反应器具有在150℃至350℃之间的温度下具有两个或多个聚合区域，并且使用氧气作为引发剂，其压力范围为500至5000巴，其包括使用作为摩尔质量调节剂，一种或多种式I的脂族酮，其中可变的R 1是C 1 -C 6 - 烷基或C 3 -C 12 - 环烷基，可从其获得的乙烯均聚物和共聚物及其用于生产注射成型产品的用户描述了化妆品，医疗和食品行业。

79. 发明授权

US07514059B2 Method for the production of hydrocyanic acid 有权
标题翻译：生产氢氰酸的方法
公开(公告)号：US07514059B2
公开(公告)日：2009-04-07
申请号：US11574064
申请日：2005-09-02
申请人： Andreas Deckers , Arnulf Lauterbach , Anton Negele , Thomas Schneider
发明人： Andreas Deckers , Arnulf Lauterbach , Anton Negele , Thomas Schneider
IPC分类号： C01C3/02
CPC分类号： C01C3/0204
摘要： Process for preparing hydrocyanic acid by catalytic dehydration of gaseous formamide, in which a formamide-containing recycle stream is obtained from the product mixture after the dehydration and is recirculated to the dehydration, wherein the formamide-containing recycle stream contains from 5 to 50% by weight of water.
摘要翻译：通过气态甲酰胺的催化脱水制备氢氰酸的方法，其中在脱水后从产物混合物获得含甲酰胺的再循环物流并再循环至脱水，其中含甲酰胺的循环物流含有5-50％水的重量。

80. 发明申请

US20080203355A1 Method for Producing Salts of Hydrocyanic Acid 审中-公开
标题翻译：生产氢氰酸盐的方法
公开(公告)号：US20080203355A1
公开(公告)日：2008-08-28
申请号：US11916915
申请日：2006-05-31
申请人： Andreas Deckers , Thomas Schneider , Helmuth Menig
发明人： Andreas Deckers , Thomas Schneider , Helmuth Menig
IPC分类号： C09K3/00
CPC分类号： C01C3/08 , C01C3/10
摘要： The present application relates to a process for preparing a solution of cyanide salts, comprising the steps of: a) preparing a crude gas comprising hydrocyanic acid by dehydrating formamide up to a formamide conversion of ≧97%; b) if appropriate, acid-scrubbing the crude gas obtained in step a); c) subsequently reacting the crude gas obtained in step a) or, if appropriate, in step b) with an aqueous solution of a hydroxide, M(OH)x, where M is selected from the group consisting of alkali metals and alkaline earth metals and x is dependent upon the oxidation state of M and is 1 or 2.
摘要翻译：本申请涉及一种制备氰化物盐溶液的方法，包括以下步骤：a）通过将甲酰胺脱水直到甲醛转化率> 97％，制备包含氢氰酸的粗气体; b）如果合适，酸洗涤步骤a）中获得的粗气体; c）随后将步骤a）中获得的粗气体或如果合适的话，在步骤b）中与氢氧化物M（OH）x X的水溶液反应，其中M选自的碱金属和碱土金属，x取决于M的氧化态，为1或2。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式