-
公开(公告)号:US06726999B2
公开(公告)日:2004-04-27
申请号:US10024385
申请日:2001-12-21
申请人: Ralf Schueler , Heinz Peirick , Harald Haeger , Ralf Richter
发明人: Ralf Schueler , Heinz Peirick , Harald Haeger , Ralf Richter
IPC分类号: B32B2706
CPC分类号: C08L67/02 , Y10T428/31732 , Y10T428/31736 , Y10T428/31739 , C08L2666/20
摘要: A molding composition comprises from 80 to 99.9 parts by weight of thermoplastic polyester and from 0.1 to 20 parts by weight of a polyamide-polyamine graft copolymer, where the sum of the parts by weight of the polyester and of the graft copolymer is 100. The molding composition has improved flowability.
摘要翻译: 模塑组合物包含80-99.9重量份的热塑性聚酯和0.1-20重量份聚酰胺 - 聚胺接枝共聚物,其中聚酯和接枝共聚物的重量份数之和为100. 成型组合物具有改善的流动性。
-
公开(公告)号:US06660796B2
公开(公告)日:2003-12-09
申请号:US10022878
申请日:2001-12-20
申请人: Ralf Schueler , Heinz Peirick , Guido Schmitz , Georg Oenbrink , Harald Haeger
发明人: Ralf Schueler , Heinz Peirick , Guido Schmitz , Georg Oenbrink , Harald Haeger
IPC分类号: C08J300
CPC分类号: C08L67/02 , C08L23/08 , C08L33/06 , C08L53/00 , C08L2666/02
摘要: The present invention relates to a molding composition containing thermoplastic polyesters, impact-modifying component which contains anhydride groups, a copolymer of &agr;-olefin, acrylic compound, olefinically unsaturated epoxide, carboxylic anhydride, carboximide, oxazoline and/or oxazinone, which has improved low-temperature impact strength; methods of making molding with the molding composition and molding containing the composition.
-
公开(公告)号:US06391982B1
公开(公告)日:2002-05-21
申请号:US09605874
申请日:2000-06-29
申请人: Harald Haeger , Ralf Richter , Georg Oenbrink
发明人: Harald Haeger , Ralf Richter , Georg Oenbrink
IPC分类号: C08G7304
CPC分类号: C08G69/26 , C08G69/02 , C08G69/48 , Y10S424/16
摘要: A graft copolymer is prepared by a process comprising: graft polymerizing a polyamide-forming monomer selected from the group consisting of lactams and &ohgr;-aminocarboxylic acids and an oligocarboxylic acid selected from the group consisting of from 0.015 to about 3 mol. % of dicarboxylic acid and from 0.01 to about 1.2 mol. % of tricarboxylic acid, in each case the stated amounts of oligocarboxylic acid based on a molar amount of lactam, &ohgr;-aminocarboxylic acid or combination thereof, onto from 0.5 to 25% by weight, based on the graft copolymer, of a polyamine having at least 11 nitrogen atoms and a number-average molecular weight Mn of at least 500 g/mol., wherein the amino group concentration in the graft copolymer ranges from 100 to 2500 mmol./kg.
摘要翻译: 接枝共聚物通过以下方法制备,该方法包括:将选自内酰胺和ω-氨基羧酸的聚酰胺形成单体和选自0.015至约3mol的寡羧酸接枝聚合。 %的二羧酸和0.01至约1.2mol。 %的三羧酸,在每种情况下,所述量的基于内酰胺,ω-氨基羧酸或其组合的摩尔量的寡羧酸的量为基于接枝共聚物的0.5至25重量%的多胺,其具有 至少11个氮原子和数均分子量Mn为至少500g / mol,其中接枝共聚物中的氨基浓度范围为100-2500mmol / kg。
-
公开(公告)号:US06538073B1
公开(公告)日:2003-03-25
申请号:US09604281
申请日:2000-06-26
申请人: Georg Oenbrink , Harald Haeger , Ralf Richter
发明人: Georg Oenbrink , Harald Haeger , Ralf Richter
IPC分类号: C08L7700
CPC分类号: C08G69/26 , C08G69/28 , C08G69/48 , C09J177/00 , C09J177/08
摘要: A graft copolymer suitable as a blend component or as a hot-melt adhesive, which contains the following monomer units: a) from 0.5 to 25% by weight, based on the graft copolymer, of a polyamine having at least 11 nitrogen atoms and a number-average molar mass Mn of at least 500 g/mol; and b) an equimolar combination of diamine and dicarboxylic acid as polyamide-forming monomers.
摘要翻译: 适合作为共混组分或热熔粘合剂的接枝共聚物,其包含以下单体单元:a)基于接枝共聚物,0.5至25重量%的具有至少11个氮原子的多胺和 数均摩尔质量Mn为至少500g / mol; 和b)作为形成聚酰胺的单体的二胺和二羧酸的等摩尔组合。
-
公开(公告)号:US06407182B1
公开(公告)日:2002-06-18
申请号:US09768286
申请日:2001-01-25
申请人: Juergen Maul , Georg Oenbrink , Harald Haeger , Hans-Peter Hauck , Ralf Richter
发明人: Juergen Maul , Georg Oenbrink , Harald Haeger , Hans-Peter Hauck , Ralf Richter
IPC分类号: C08L7700
CPC分类号: C08L77/00
摘要: Transparent molding compositions are prepared by blending from 50 to 99 parts by weight of a transparent polyamide, and from 1 to 50 parts by weight of a graft copolymer, such that the sum of the parts by weight of the transparent polyamide and the graft copolymer is 100. The graft copolymer is prepared by reacting from 0.5 to 25% by weight, based on the graft copolymer, of a branched polyamine having at least 4 nitrogen atoms and having a number average molecular weight Mn of at least 146 g/mol, with polyamide-forming monomers selected from the group consisting of lactams, &ohgr;-aminocarboxylic acids, equimolar combinations of diamine and dicarboxylic acid, and combinations thereof.
摘要翻译: 通过将50至99重量份的透明聚酰胺和1至50重量份的接枝共聚物共混来制备透明模塑组合物,使得透明聚酰胺和接枝共聚物的重量份之和为 接枝共聚物通过基于接枝共聚物使0.5至25重量%的具有至少4个氮原子并具有至少146g / mol数均分子量Mn的支链多胺与 选自内酰胺,ω-氨基羧酸,二胺和二羧酸的等摩尔组合的聚酰胺形成单体及其组合。
-
公开(公告)号:US06677015B2
公开(公告)日:2004-01-13
申请号:US10021355
申请日:2001-12-19
申请人: Martin Himmelmann , Wilfried Bartz , Franz-Erich Baumann , Guido Schmitz , Georg Oenbrink , Harald Haeger , Ralf Richter
发明人: Martin Himmelmann , Wilfried Bartz , Franz-Erich Baumann , Guido Schmitz , Georg Oenbrink , Harald Haeger , Ralf Richter
IPC分类号: B32B102
CPC分类号: C08G73/028 , C08L79/02 , Y10T428/1352 , Y10T428/31725 , Y10T428/31732
摘要: A molding composition of at least 50% by weight of a polyamine-polyamide copolymer obtained from 0.05 to 2.5% by weight of a polyamine having at least 4 nitrogen atoms and having a viscosity of at least 5 000 Pa•s at 250° C. and at a shear rate of 0.1 l/s, and having a viscosity ratio of at least 7 at 250° C., when the melt viscosities at shear rates of 0.1 l/s and 100 l/s are compared with one another, has high melt stiffness and is easy to cut, and performs well in blow molding.
摘要翻译: 一种至少50重量%的多胺 - 聚酰胺共聚物的模塑组合物,其由0.05至2.5重量%的具有至少4个氮原子并且在250℃下具有至少5 000Pa.s的粘度的多胺获得。 并且以0.1l / s的剪切速率,并且在250℃下具有至少7的粘度比,当在0.1l / s和100l / s的剪切速率下的熔体粘度相互比较时,具有 熔体刚度高,易切削,吹塑性能好。
-
公开(公告)号:US09919303B2
公开(公告)日:2018-03-20
申请号:US14419580
申请日:2013-07-24
申请人: Frank Erhardt , Lukas Falke , Ralf Kelle , Harald Haeger , Thomas Haas , Hans-Georg Hennemann , Oliver Thum , Martin Roos , Markus Poetter
发明人: Frank Erhardt , Lukas Falke , Ralf Kelle , Harald Haeger , Thomas Haas , Hans-Georg Hennemann , Oliver Thum , Martin Roos , Markus Poetter
IPC分类号: B01J39/04 , C07C209/90 , B01J39/16 , C02F1/42 , C02F1/26 , C07C227/40 , C07C209/84 , C02F101/30 , C02F101/38 , C02F103/36
CPC分类号: B01J39/04 , B01J39/16 , C02F1/26 , C02F1/42 , C02F2001/425 , C02F2101/30 , C02F2101/38 , C02F2103/36 , C07C209/84 , C07C209/90 , C07C227/40 , C07C2601/14
摘要: The present invention relates to a method for removing an organic compound from an aqueous solution, comprising the steps of providing the aqueous solution which contains the organic compound, and a hydrophobic organic solution, where the latter comprises a liquid hydrophobic cation exchanger, contacting the aqueous solution and the hydrophobic organic solution, and separating off the hydrophobic organic solution from the aqueous solution, wherein the liquid hydrophobic cation exchanger is a saturated alkanoic acid having at least one alkyl substituent, where the organic compound is an organic compound having at least one positive charge and a neutral or positive total charge.
-
公开(公告)号:US09524807B2
公开(公告)日:2016-12-20
申请号:US13882799
申请日:2011-10-31
申请人: Sylvia Anita Hermasch , Roland Wursche , Harald Haeger , Petra Poetschke , Beate Krause , Robert Socher
发明人: Sylvia Anita Hermasch , Roland Wursche , Harald Haeger , Petra Poetschke , Beate Krause , Robert Socher
CPC分类号: H01B3/025 , C08K3/041 , C08K5/098 , C08K5/17 , C08K5/3445 , C08K7/06 , C08K7/24 , C08L33/08 , C08L71/02 , C08L77/02 , C08L77/12 , C09D5/24 , H01B1/24
摘要: A polyamide composition contains the following components: (a) at least 40 parts by weight PA12; (b) 0.1-15 parts by weight of at least one salt with a non-metallic cation; (c) 0.1-25% by weight of at least one dispersant based on esters or amides; (d) a quantity of carbon nanotubes that produces in the molding compound a specific surface resistance according to IEC standard 60167 of maximum 10−1-1010Ω; (e) 0-5 parts by weight of at least one metal salt; and optionally (f) conventional auxiliary substances and additives, the sum of the parts by weight of components (a) to (f) amounting to 100. The polyamide composition can be used for manufacturing moldings with improved electrical conductivity and improved surface quality.
摘要翻译: 聚酰胺组合物含有以下成分:(a)至少40重量份PA12; (b)0.1-15重量份的至少一种与非金属阳离子的盐; (c)基于酯或酰胺的0.1-25重量%的至少一种分散剂; (d)一定数量的碳纳米管在模塑料中产生符合IEC标准60167最高10-1-1010Ω的比表面电阻; (e)0-5重量份的至少一种金属盐; 和任选的(f)常规辅助物质和添加剂,组分(a)至(f)的重量份数合计为100。聚酰胺组合物可用于制造具有改善的导电性和改进的表面质量的模制品。
-
公开(公告)号:US20140141478A1
公开(公告)日:2014-05-22
申请号:US14077750
申请日:2013-11-12
IPC分类号: C12P7/62
摘要: The invention provides a process for reacting a carboxylic acid ester of the formula (I) R1-A-COOR2 (I), wherein R1 is hydrogen, —CH2OH, —CHO, —COOR3, —CH2SH, —CH2OR3 or —CH2NH2, R2 is an alkyl group,R3 is hydrogen or an alkyl group, and A is a substituted, unsubstituted, linear, branched and/or cyclic alkylene, alkenylene, arylene or aralkylene radical having at least 4 carbons,in the presence of a cell. The process comprises a) contacting the cell with said carboxylic acid ester in an aqueous solution,wherein the cell is a recombinant cell which has reduced activity of a polypeptide comprising SEQ ID NO: 2 or a variant thereof over the wild-type cell.
摘要翻译: 本发明提供使式(I)R1-A-COOR2(Ⅰ)的羧酸酯与式(Ⅰ)中R1为氢,-CH2OH,-CHO,-COOR3,-CH2SH,-CH2OR3或-CH2NH2,R2 在烷基存在下,R 3是氢或烷基,A是具有至少4个碳的取代的,未被取代的,直链的,支链的和/或环状的亚烷基,亚烯基,亚芳基或亚芳基。 该方法包括a)使细胞与所述羧酸酯在水溶液中接触,其中所述细胞是包含SEQ ID NO:2或其变体的多肽在野生型细胞上的活性降低的重组细胞。
-
公开(公告)号:US20140039210A1
公开(公告)日:2014-02-06
申请号:US14000067
申请日:2011-12-01
申请人: Frank Erhardt , Thomas Haas , Martin Roos , Daniel Demicoli , Markus Poetter , Anja Schubert , Jan Christoph , Thomas Tacke , Harald Haeger , Andreas Pfennig , Marie-Dominique Przybylski-Freund
发明人: Frank Erhardt , Thomas Haas , Martin Roos , Daniel Demicoli , Markus Poetter , Anja Schubert , Jan Christoph , Thomas Tacke , Harald Haeger , Andreas Pfennig , Marie-Dominique Przybylski-Freund
IPC分类号: C07C67/62
CPC分类号: C07C67/62 , B01D11/0492 , B01J39/04 , B01J39/16 , C02F1/26 , C02F2001/425 , C02F2101/34 , C07C227/40 , C07C229/08
摘要: The invention relates to a method for removing an organic compound having one or more positive charges from an aqueous solution. Said method consists of the following steps a) the aqueous solution containing the organic compound, and a hydrophobic organic solution which contains a hydrophobic liquid cation exchanger having one or more negative charges and a negative total charge, are provided, b) the aqueous solution and the organic solution are brought into contact with each other and c) the organic solution is separated from the aqueous solution.
摘要翻译: 本发明涉及从水溶液中除去具有一个或多个正电荷的有机化合物的方法。 所述方法包括以下步骤a)含有有机化合物的水溶液和含有具有一个或多个负电荷和负总电荷的疏水液体阳离子交换剂的疏水性有机溶液,b)水溶液和 使有机溶液彼此接触并且c)将有机溶液与水溶液分离。
-
-
-
-
-
-
-
-
-