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1. 发明授权

US4537949A Continuous preparation of nylon with diamine recycling 失效
标题翻译：连续制备尼龙与二胺回收
公开(公告)号：US4537949A
公开(公告)日：1985-08-27
申请号：US620563
申请日：1984-06-14
申请人： Franz Schmidt , Gunter Pipper , Josef G. Floss , Franz Zahradnik
发明人： Franz Schmidt , Gunter Pipper , Josef G. Floss , Franz Zahradnik
IPC分类号： C08G69/26 , C08G69/00 , C08G69/28 , C08L77/00
CPC分类号： C08G69/28
摘要： Nylons are prepared by a continuous process in which, in an evaporator zone, an aqueous solution of a salt of a dicarboxylic acid of 6 to 18 carbon atoms and a diamine of 6 to 18 carbon atoms is heated to 250.degree.-300.degree. C. under superatmospheric pressure, with simultaneous vaporization of water and formation of a prepolymer, the prepolymer and the vapors are separated continuously, the vapors are rectified and the entrained diamines are recycled, and the prepolymer is fed to a polycondensation zone and subjected to polycondensation under superatmospheric pressure of from 1 to 10 bar and at from 250.degree. to 300.degree. C., wherein the aqueous salt solution is heated under superatmospheric pressure of from 1 to 10 bar during a residence time of less than 60 seconds, with the proviso that, on leaving the evaporator zone, the degree of conversion is not less than 93% and the water content of the prepolymer is not more than 7% by weight.
摘要翻译：尼龙通过连续方法制备，其中在蒸发器区中将6至18个碳原子的二羧酸盐和6至18个碳原子的二胺的水溶液加热至250-300℃。在超大气压下，随着水的蒸发和预聚物的形成，预聚物和蒸气被连续分离，蒸气被精馏，夹带的二胺被再循环，并将预聚物进料到缩聚区，并在超大气压下进行缩聚压力为1至10巴，在250至300℃，其中在低于60秒的停留时间内，盐水溶液在1至10巴的超大气压下加热，条件是在离开蒸发区，转化度不低于93％，预聚物的含水量不超过7重量％。

2. 发明授权

US5039786A Continuous preparation of copolyamides from caprolactam and salt of diamine and dicarboxylic acid 失效
标题翻译：从己内酰胺和二胺和二羧酸的盐连续制备共聚酰胺
公开(公告)号：US5039786A
公开(公告)日：1991-08-13
申请号：US500946
申请日：1990-03-29
申请人： Gunter Pipper , Claus Cordes , Franz Schmidt , Horst Reimann , Eckhard M. Koch
发明人： Gunter Pipper , Claus Cordes , Franz Schmidt , Horst Reimann , Eckhard M. Koch
IPC分类号： C08G69/36
CPC分类号： C08G69/36
摘要： Copolyamides are prepared by a continuous process in which(a) an aqueous solution of salts of equimolar amounts of diamines and dicarboxylic acids is passed, under superatmospheric pressure and with simultaneous evaporation of water, through a tubular precondensation zone with formation of a vapor phase and a prepolymer at above the melting point of the prepolymer,(b) the vapor phase is separated from the prepolymer melt,(c) the vapor phase is separated in a column into steam and an aqueous diamine solution, and the aqueous solution containing diamines is recycled to the polymerization,(d) the prepolymer melt is mixed with molten caprolactam at polyamide-forming temperatures, and(e) the mixture of prepolymer and caprolactam is passed downward through a vertical polymerization tube at polyamide-forming temperatures and a copolyamide is obtained.
摘要翻译：共聚酰胺通过连续方法制备，其中（a）等摩尔量的二胺和二羧酸的盐的水溶液在超大气压下通过管状预缩合区，同时蒸发水，并形成气相，在预聚物熔点以上的预聚物，（b）将气相与预聚物熔体分离，（c）气相在塔中分离为蒸汽和二胺水溶液，含有二胺的水溶液为再循环到聚合反应中，（d）预聚物熔体与聚酰胺形成温度下的熔融己内酰胺混合，（e）预聚物和己内酰胺的混合物在聚酰胺形成温度下向下通过垂直聚合管，得到共聚酰胺。

3. 发明授权

US4540772A Continuous preparation of nylon from aqueous salt solution in precondensation zone having baffles 失效
标题翻译：从具有挡板的预缩合区域的盐水溶液中连续制备尼龙
公开(公告)号：US4540772A
公开(公告)日：1985-09-10
申请号：US620837
申请日：1984-06-15
申请人： Gunter Pipper , Franz Schmidt , Rainer Theysohn , Siegfried Riegger , Eduard Heil , Hermann Fischer , Richard Thoma , Paul Matthies
发明人： Gunter Pipper , Franz Schmidt , Rainer Theysohn , Siegfried Riegger , Eduard Heil , Hermann Fischer , Richard Thoma , Paul Matthies
IPC分类号： C08G69/00 , C08G69/26 , C08G69/28 , C08L77/00
CPC分类号： C08G69/28
摘要： Nylons are prepared by a continuous process in which, in a precondensation zone, an aqueous solution of a salt of a dicarboxylic acid of 6 to 18 carbon atoms and a diamine of 6 to 18 carbon atoms is heated to 250.degree.-300.degree. C. under superatmospheric pressure, with simultaneous vaporization of water and formation of a prepolymer, the prepolymer and the vapor are separated, and the former is fed into a polycondensation zone and condensed under superatmospheric pressure of from 1 to 10 bar and at from 250.degree. to 300.degree. C., wherein the aqueous salt solution is condensed under superatomspheric pressure of from 1 to 10 bar in the first third of the tubular precondensation zone provided with baffles, until the degree of conversion is not less than 93%, and the prepolymer and the vapor phase are brought into intimate contact with one another in the remaining two thirds of the precondensation zone.
摘要翻译：尼龙通过连续方法制备，其中在预缩合区中将6至18个碳原子的二羧酸盐和6至18个碳原子的二胺的水溶液加热至250-300℃。在超大气压下，同时蒸发水和形成预聚物，将预聚物和蒸气分离，将前者加入缩聚区，并在1至10巴和250至300的超大气压下冷凝 ℃，其中盐水溶液在具有挡板的管状预缩合区的第一三分之一中在1至10巴的超大体压力下冷凝，直到转化率不低于93％，并且预聚物和气相在预缩合区的剩余三分之二处彼此紧密接触。

4. 发明申请

US20130186386A1 METHOD FOR AERATING AND DEAERATING AN OVEN, AND AN OVEN 失效
标题翻译：用于加热和加热烤箱和烤箱的方法
公开(公告)号：US20130186386A1
公开(公告)日：2013-07-25
申请号：US13634010
申请日：2011-03-30
申请人： Andreas Trautner , Markus Schmid , Franz Schmidt
发明人： Andreas Trautner , Markus Schmid , Franz Schmidt
IPC分类号： F24C15/00
CPC分类号： F24C15/006
摘要： The present invention relates to a method for aerating and deaerating an oven (1), which has at least two oven muffles (2, 3) disposed one above the other, the feed apertures (5, 6) of which are or can be closed in each case by a door (7, 8), comprising the following procedural steps: cooling air (L) is drawn off from an outside area surrounding the oven (1), and the drawn-off air (L) is blown at least partially into interior spaces (9, 10) of the doors (7, 8) and then blown out into the outside area after flowing through at least a part of the interior spaces (9, 10), wherein the drawn-off air (L) is blown into the upper door (7) in an upper section of that door (7) and flows substantially downward from above through the interior space (9) of the door (7), wherein the drawn-off air (L) is blown into the interior space (10) of the lower door (8) at a bottom end section thereof and flows substantially upward through the interior space (10) of the door (8), and that the air blown into the interior spaces (9, 10) of the two doors (7, 8) is blown out to the outside area after flowing through the interior spaces (9, 10) of the doors (7, 8) in the lower section of the upper door (7) and the upper section of the lower door (8).
摘要翻译：本发明涉及一种用于对烤箱（1）进行通气和脱气的方法，所述烘箱具有至少两个彼此上下设置的烘箱马弗炉（2,3），其供给孔（5,6）是或可以封闭的在每种情况下都由门（7,8）组成，包括以下程序步骤：冷却空气（L）从烘箱（1）周围的外部区域抽出，排出的空气（L）至少吹出部分地进入门（7,8）的内部空间（9,10）中，然后在流过至少一部分内部空间（9,10）之后吹出外部区域，其中排出的空气（L ）在该门（7）的上部被吹入上门（7），并且从上方大致向下流过门（7）的内部空间（9），其中排出的空气（L）是在其下端部吹入下门（8）的内部空间（10），并且大致向上流过门（8）的内部空间（10），并且吹入两个门（7,8）的内部空间（9,10）在流过上部的下部的门（7,8）的内部空间（9,10）之后被吹出到外部区域门（7）和下门（8）的上部。

5. 发明授权

US3975459A Thermoplastic molding compositions of high impact resistance 失效
标题翻译：具有高耐冲击性的热塑性成型组合物
公开(公告)号：US3975459A
公开(公告)日：1976-08-17
申请号：US568144
申请日：1975-04-14
申请人： Franz Schmidt , Gerhard Fahrbach , Wolfgang Schenk , Erhard Seiler
发明人： Franz Schmidt , Gerhard Fahrbach , Wolfgang Schenk , Erhard Seiler
IPC分类号： C08L59/00 , C08L23/00 , C08L51/00 , C08L51/02 , C08L53/00 , C08L59/02 , C08L77/00 , C08L101/00
CPC分类号： C08L59/02 , C08L53/00 , Y10S525/918 , Y10S525/932
摘要： Thermoplastic molding compositions based on polyoxymethylene and containing, to improve the impact resistance, a block copolymer of a diene polymer block B and at least one poly(alkylmethacrylate) block A.
摘要翻译：基于聚甲醛并含有二烯聚合物嵌段B和至少一种聚（甲基丙烯酸烷基酯）嵌段A的嵌段共聚物的耐冲击性的热塑性模塑组合物。

6. 发明授权

US08746230B2 Method for aerating and deaerating an oven, and an oven 失效
标题翻译：烤箱和烤箱通风和除气的方法
公开(公告)号：US08746230B2
公开(公告)日：2014-06-10
申请号：US13634010
申请日：2011-03-30
申请人： Andreas Trautner , Markus Schmid , Franz Schmidt
发明人： Andreas Trautner , Markus Schmid , Franz Schmidt
IPC分类号： F24C15/00
CPC分类号： F24C15/006
摘要： The present invention relates to a method for aerating and deaerating an oven (1), which has at least two oven muffles (2, 3) disposed one above the other, the feed apertures (5, 6) of which are or can be closed in each case by a door (7, 8), comprising the following procedural steps: cooling air (L) is drawn off from an outside area surrounding the oven (1), and the drawn-off air (L) is blown at least partially into interior spaces (9, 10) of the doors (7, 8) and then blown out into the outside area after flowing through at least a part of the interior spaces (9, 10), wherein the drawn-off air (L) is blown into the upper door (7) in an upper section of that door (7) and flows substantially downward from above through the interior space (9) of the door (7), wherein the drawn-off air (L) is blown into the interior space (10) of the lower door (8) at a bottom end section thereof and flows substantially upward through the interior space (10) of the door (8), and that the air blown into the interior spaces (9, 10) of the two doors (7, 8) is blown out to the outside area after flowing through the interior spaces (9, 10) of the doors (7, 8) in the lower section of the upper door (7) and the upper section of the lower door (8).
摘要翻译：本发明涉及一种用于对烤箱（1）进行通气和脱气的方法，所述烘箱具有至少两个彼此上下设置的烘箱马弗炉（2,3），其供给孔（5,6）是或可以封闭的在每种情况下都由门（7,8）组成，包括以下程序步骤：冷却空气（L）从烘箱（1）周围的外部区域抽出，排出的空气（L）至少吹出部分地进入门（7,8）的内部空间（9,10）中，然后在流过至少一部分内部空间（9,10）之后吹出外部区域，其中排出的空气（L ）在该门（7）的上部被吹入上门（7），并且从上方大致向下流过门（7）的内部空间（9），其中排出的空气（L）是在其下端部吹入下门（8）的内部空间（10），并且大致向上流过门（8）的内部空间（10），并且吹入两个门（7,8）的内部空间（9,10）在流过上部的下部的门（7,8）的内部空间（9,10）之后被吹出到外部区域门（7）和下门（8）的上部。

7. 发明授权

US4055547A Removing odorous formaldehyde from stabilized shaped polyoxymethylenes 失效
标题翻译：从稳定化的聚甲醛中除去有毒甲醛
公开(公告)号：US4055547A
公开(公告)日：1977-10-25
申请号：US588819
申请日：1975-06-20
申请人： Helmut Doerfel , Franz Schmidt , Wilhelm Schuette , Claus Cordes , Wolfgang Schenk
发明人： Helmut Doerfel , Franz Schmidt , Wilhelm Schuette , Claus Cordes , Wolfgang Schenk
IPC分类号： C08G2/00 , C08G2/28
CPC分类号： C08G2/28
摘要： Method of removing odorous formaldehyde from stabilized shaped polyoxymethylenes in which an inert gas is caused to flow over stabilized and shaped solid polyoxymethylenes at elevated temperatures not high enough to cause sticking or fusion of the polyoxymethylene, until substantially all of the volatile formaldehyde has been removed.
摘要翻译：从稳定化的形状的聚甲醛中除去恶臭甲醛的方法，其中使惰性气体在稳定和成形的固体聚甲醛上升高，不高于足以引起聚甲醛的粘着或熔化，直到基本上所有的挥发性甲醛已被除去。

8. 发明授权

US5037880A Highly dilatant copolymer dispersion having high continuous-load stability 失效
标题翻译：具有高连续负载稳定性的高度膨胀的共聚物分散体
公开(公告)号：US5037880A
公开(公告)日：1991-08-06
申请号：US520807
申请日：1990-05-09
申请人： Franz Schmidt , Richard Bung , Martin Laun , Gerd Louis
发明人： Franz Schmidt , Richard Bung , Martin Laun , Gerd Louis
IPC分类号： C08F2/22 , C08F2/20 , C08F20/22 , C08F218/16 , C08F220/04 , C08F220/40 , C08F246/00
CPC分类号： C08F218/16 , C08F220/04 , C08F246/00
摘要： A highly dilatant copolymer dispersion containing, as essential components, an emulsion copolymer prepared from 1 to 10% by weight, based on the sum of the monomers employed, of .alpha.,.beta.-monoolefinically unsaturated carboxylic acids and other olefinically unsaturated monomers, in which the emulsion copolymer is prepared in the presence of from 5 to 30% by weight, based on the sum of the monomers employed, of allyl carboxylate or alkylallyl carboxylate containing 2 or more copolymerizable olefinic double bonds, or a mixture thereof, the alkyl radical containing 1 to 4 C atoms, and the preparation thereof.
摘要翻译：一种高度膨胀的共聚物分散体，其含有基于所用单体总和的1至10重量％的α，β-单烯属不饱和羧酸和其它烯属不饱和单体制备的乳液共聚物作为必需组分，其中基于所用单体的总和为5〜30重量％，含有2个以上可共聚的烯属双键的烯丙基羧酸酯或烷基烯丙基酯或其混合物，所述烷基含有1个至4个C原子，及其制备。

9. 发明授权

US4581034A Finishing leather with a synthetic carboxylated rubber dispersion 失效
标题翻译：用合成羧化橡胶分散体整理皮革
公开(公告)号：US4581034A
公开(公告)日：1986-04-08
申请号：US610406
申请日：1984-05-15
申请人： Gunter Eckert , Wolfgang Groh , Hans Lutje , Franz Schmidt , Jurgen Schmidt-Thummes
发明人： Gunter Eckert , Wolfgang Groh , Hans Lutje , Franz Schmidt , Jurgen Schmidt-Thummes
IPC分类号： C08F2/22 , C14C11/00 , D06M19/00 , B32B9/02 , C14C9/00
CPC分类号： C14C11/003 , Y10T428/4935
摘要： Leather is finished with a synthetic carboxylated rubber dispersion to which as much as 50% by weight of one or more oxides and/or hydroxides of divalent and/or trivalent metals may have been added, finishing being carried out by a process in which the carboxylated rubber dispersion is prepared by the emulsion feed method, with a conversion of more than 90%, in such a way that it contains from 20 to 60% by weight of carboxylated rubber which is soluble in dimethylformamide at room temperature.
摘要翻译：用合成的羧化橡胶分散体完成皮革，其中可以加入多达50重量％的一种或多种二价和/或三价金属的氧化物和/或氢氧化物，通过其中羧化的通过乳液进料方法制备橡胶分散体，其转化率大于90％，使得其含有20至60重量％的室温下可溶于二甲基甲酰胺的羧化橡胶。

10. 发明授权

US4324881A Preparation of amide-containing polyethers 失效
标题翻译：含酰胺聚醚的制备
公开(公告)号：US4324881A
公开(公告)日：1982-04-13
申请号：US185606
申请日：1980-09-09
申请人： Gerd Blinne , Rolf Wurmb , Franz Schmidt
发明人： Gerd Blinne , Rolf Wurmb , Franz Schmidt
IPC分类号： C08J11/10 , C08G65/40
CPC分类号： C08J11/10 , C08J2375/04 , Y02W30/702
摘要： A process for the preparation of an amide-containing polyether comprises polycondensing a dihalobenzene compound, preferably bis-(4-chlorophenyl) sulfone or 4,4'-bis-(4"-chlorobenzoyl)-diphenyl ether, with an amide-containing bis-phenol of the formula HO-Ar.sup.1 -NHCO-Ar.sup.2 -CONH-Ar.sup.1 -OH where Ar.sup.1 is an aromatic radical of 6 to 12 carbon atoms and Ar.sup.2 is an aromatic radical of 6 to 12 carbon atoms or has the formula II ##STR1## where A.sup.1 is --SO.sub.2 --, --CO--, --C(CH.sub.3).sub.2 -- or 0 and n is 0 or 1, preferably 1,4-bis(4-hydroxybenzamido)-benzene, in the presence of an anhydrous alkali metal carbonate, and optionally in the presence of a bisphenol of the formula III ##STR2## where Ar.sup.1 and A.sup.1 have the above meanings and n and m are 0 or 1. The polyethers may be used to produce moldings, fibers, films, adhesives and coating materials.
摘要翻译：制备含酰胺的聚醚的方法包括将二卤代苯化合物，优选双（4-氯苯基）砜或4,4'-双 - （4“ - 氯苯甲酰基） - 二苯醚与含酰胺的式HO-Ar1-NHCO-Ar2-CONH-Ar1-OH的双酚，其中Ar1是6至12个碳原子的芳族基团，Ar2是6-12个碳原子的芳族基团，或具有式II 其中A 1是-SO 2 - ， - CO - ， - C（CH 3）2 - 或0，n是0或1，优选1,4-双（4-羟基苯甲酰氨基） - 苯，在无水碱金属碳酸酯，并且任选地在式III的双酚存在下，其中Ar1和A1具有上述含义，n和m为0或1.聚醚可用于生产模制品，纤维，膜，粘合剂和涂料材料

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