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1. 发明授权

US06380437B1 Process for the preparation of unsaturated 4,5-allene ketones, 3,5-diene ketones and the corresponding saturated ketones 失效
标题翻译：制备不饱和四氢呋喃酮，3,5-二烯酮和相应的饱和酮的方法
公开(公告)号：US06380437B1
公开(公告)日：2002-04-30
申请号：US09685933
申请日：2000-10-11
申请人： Nongyuan Shi , Frank Hübner , Bernd Drapal , Rainer Peter , Steffen Krill , Klaus Huthmacher , Christoph Weckenbecker
发明人： Nongyuan Shi , Frank Hübner , Bernd Drapal , Rainer Peter , Steffen Krill , Klaus Huthmacher , Christoph Weckenbecker
IPC分类号： C07C49203
CPC分类号： C07C45/62 , C07C45/513 , C07C45/515 , C07C49/203 , C07C49/04
摘要： Process for the preparation of unsaturated 4,5-allene ketones by reaction of tertiary propargyl alcohols with alkenyl alkyl ethers or ketals in the presence of aliphatic sulfonic acids or sulfonic acid salts.
摘要翻译：在脂族磺酸或磺酸盐存在下，通过叔链炔基醇与链烯基烷基醚或缩酮的反应制备不饱和4,5-己烯酮的方法。

2. 发明授权

US09464045B2 Process for the preparation of methionine 有权
标题翻译：制备甲硫氨酸的方法
公开(公告)号：US09464045B2
公开(公告)日：2016-10-11
申请号：US14850207
申请日：2015-09-10
申请人： Martin Koerfer , Hans Joachim Hasselbach , Stefan Reichert , Harald Jakob , Christoph Weckbecker , Klaus Huthmacher , Horst Krull , Bernd Drapal , Rainer Peter
发明人： Martin Koerfer , Hans Joachim Hasselbach , Stefan Reichert , Harald Jakob , Christoph Weckbecker , Klaus Huthmacher , Horst Krull , Bernd Drapal , Rainer Peter
IPC分类号： C07C319/28 , C07C319/20 , C07C319/26 , C07C319/12 , C07C323/52
CPC分类号： C07C319/28 , C07C319/12 , C07C319/20 , C07C319/26 , C07C323/52 , Y02P20/142 , C07C323/58
摘要： This disclosure relates to a process for preparing D,L-methionine by feeding carbon dioxide to an aqueous potassium methioninate solution obtained by hydrolysis of 5-(2-methylmercaptoethyl)hydantoin, in order to precipitate out crude methionine, which is separated off and purified. In this process an aqueous solution of the separated-off crude methionine is purified by recrystallization from a solution containing potassium ions and also a crystallization additive. The crystallization additive is a nonionic or anionic surfactant, or a mixture of different nonionic or anionic surfactants. The recrystallization occurs by introducing a 60 to 110° C.-hot methionine solution into a 35 to 80° C.-warm methionine suspension, a temperature of which is lower than that of the introduced solution, such that the temperature of the methionine suspension being maintained between 35 and 80° C. during the addition. The crystallization additive is a sorbitan fatty acid ester or a mixture of different sorbitan fatty acid esters.
摘要翻译：本公开涉及通过将二氧化碳供给到通过水解5-（2-甲基巯基乙基）乙内酰脲获得的甲硫氨酸钾水溶液以便沉淀出粗蛋氨酸的方法来制备D，L-甲硫氨酸，其分离和纯化。在该方法中，分离的粗甲硫氨酸的水溶液通过从含有钾离子的溶液和结晶添加剂中重结晶来纯化。结晶添加剂是非离子或阴离子表面活性剂，或不同的非离子或阴离子表面活性剂的混合物。通过将60〜110℃的甲硫氨酸溶液导入35〜80℃的甲硫氨酸悬浮液中，其温度低于引入的溶液的温度，使得甲硫氨酸悬浮液的温度在添加期间保持在35和80℃之间。结晶添加剂是脱水山梨糖醇脂肪酸酯或不同脱水山梨糖醇脂肪酸酯的混合物。

3. 发明申请

US20150051421A1 PROCESS FOR THE PREPARATION OF METHIONINE 有权
标题翻译：制备甲硫氨酸的方法
公开(公告)号：US20150051421A1
公开(公告)日：2015-02-19
申请号：US14386165
申请日：2013-02-26
申请人： Martin Koerfer , Hans Joachim Hasselbach , Stefan Reichert , Harald Jakob , Christoph Weckbecker , Klaus Huthmacher , Horst Krull , Bernd Drapal , Rainer Peter
发明人： Martin Koerfer , Hans Joachim Hasselbach , Stefan Reichert , Harald Jakob , Christoph Weckbecker , Klaus Huthmacher , Horst Krull , Bernd Drapal , Rainer Peter
IPC分类号： C07C319/12 , C07C323/52
CPC分类号： C07C319/28 , C07C319/12 , C07C319/20 , C07C319/26 , C07C323/52 , Y02P20/142 , C07C323/58
摘要： The invention relates to a process for the preparation of D,L-methionine, in which carbon dioxide is fed to an aqueous potassium methioninate solution obtained by hydrolysis of 5-(2-methylmercaptoethyl)hydantoin, in order to precipitate out crude methionine, which is separated off and purified, where, for the purposes of purification, an aqueous solution of the separated-off crude methionine is prepared and subjected to a recrystallization, characterized in that the solution from which the recrystallization takes place contains potassium ions and also a crystallization additive, where the crystallization additive is a nonionic or anionic surfactant, or a mixture of different nonionic or anionic surfactants, and that the recrystallization takes place by introducing a 60 to 110° C.-hot methionine solution into a 35 to 80° C.-warm methionine suspension, the temperature of which is lower than that of the introduced solution, the temperature of the methionine suspension being maintained between 35 and 80° C. during the addition.
摘要翻译：本发明涉及一种制备D，L-甲硫氨酸的方法，其中将二氧化碳加入到通过5-（2-甲基巯基乙基）乙内酰脲的水解获得的甲硫氨酸钾水溶液中，以沉淀出粗蛋氨酸，分离纯化，其中，为了纯化的目的，制备分离的粗制甲硫氨酸的水溶液并进行重结晶，其特征在于进行重结晶的溶液含有钾离子并且还具有结晶添加剂，其中结晶添加剂是非离子或阴离子表面活性剂，或不同的非离子或阴离子表面活性剂的混合物，并且通过将60至110℃的热甲硫氨酸溶液引入35至80℃进行重结晶。 - 温血蛋氨酸悬浮液，其温度低于引入溶液的温度，甲硫氨酸悬浮液的温度维持在在加入过程中在35和80℃之间。

4. 发明授权

US09156782B2 Process for the preparation of methionine 有权
标题翻译：制备甲硫氨酸的方法
公开(公告)号：US09156782B2
公开(公告)日：2015-10-13
申请号：US14386165
申请日：2013-02-26
申请人： Martin Koerfer , Hans Joachim Hasselbach , Stefan Reichert , Harald Jakob , Christoph Weckbecker , Klaus Huthmacher , Horst Krull , Bernd Drapal , Rainer Peter
发明人： Martin Koerfer , Hans Joachim Hasselbach , Stefan Reichert , Harald Jakob , Christoph Weckbecker , Klaus Huthmacher , Horst Krull , Bernd Drapal , Rainer Peter
IPC分类号： C07C319/12 , C07C319/20 , C07C319/26 , C07C319/28 , C07C323/52
CPC分类号： C07C319/28 , C07C319/12 , C07C319/20 , C07C319/26 , C07C323/52 , Y02P20/142 , C07C323/58
摘要： The invention relates to a process for the preparation of D,L-methionine, in which carbon dioxide is fed to an aqueous potassium methioninate solution obtained by hydrolysis of 5-(2-methylmercaptoethyl)hydantoin, in order to precipitate out crude methionine, which is separated off and purified, where, for the purposes of purification, an aqueous solution of the separated-off crude methionine is prepared and subjected to a recrystallization, characterized in that the solution from which the recrystallization takes place contains potassium ions and also a crystallization additive, where the crystallization additive is a nonionic or anionic surfactant, or a mixture of different nonionic or anionic surfactants, and that the recrystallization takes place by introducing a 60 to 110° C.-hot methionine solution into a 35 to 80° C.-warm methionine suspension, the temperature of which is lower than that of the introduced solution, the temperature of the methionine suspension being maintained between 35 and 80° C. during the addition.
摘要翻译：本发明涉及一种制备D，L-甲硫氨酸的方法，其中将二氧化碳加入到通过5-（2-甲基巯基乙基）乙内酰脲的水解获得的甲硫氨酸钾水溶液中，以沉淀出粗蛋氨酸，分离纯化，其中，为了纯化的目的，制备分离的粗制甲硫氨酸的水溶液并进行重结晶，其特征在于进行重结晶的溶液含有钾离子并且还具有结晶添加剂，其中结晶添加剂是非离子或阴离子表面活性剂，或不同的非离子或阴离子表面活性剂的混合物，并且通过将60至110℃的热甲硫氨酸溶液引入35至80℃进行重结晶。 - 温血蛋氨酸悬浮液，其温度低于引入溶液的温度，甲硫氨酸悬浮液的温度维持在在加入过程中在35和80℃之间。

5. 发明授权

US07815950B2 Ketomethionine ketals and derivatives thereof 有权
标题翻译：酮硫酮缩酮及其衍生物
公开(公告)号：US07815950B2
公开(公告)日：2010-10-19
申请号：US11943082
申请日：2007-11-20
申请人： Christoph Kobler , Martin Hateley , Philipp Roth , Barbara Jaeger , Rainer Peter , Christoph Weckbecker , Klaus Huthmacher
发明人： Christoph Kobler , Martin Hateley , Philipp Roth , Barbara Jaeger , Rainer Peter , Christoph Weckbecker , Klaus Huthmacher
IPC分类号： A23K1/18 , A23L1/30 , C07C53/00 , C07D319/00 , C07D311/02 , C07D319/06
CPC分类号： C07D493/18 , A23K20/142 , A23K50/10 , C07D317/22 , C07D319/06 , C07D321/08
摘要： Ketomethionine ketals and hemiketals and derivatives thereof are useful as feed additives, in particular for the nutrition of ruminants.
摘要翻译：酮硫酮缩酮和半缩酮及其衍生物可用作饲料添加剂，特别是用于反刍动物的营养。

6. 发明申请

US20080124426A1 KETOMETHIONINE KETALS AND DERIVATIVES THEREOF 有权
标题翻译：酮乙二醇及其衍生物
公开(公告)号：US20080124426A1
公开(公告)日：2008-05-29
申请号：US11943082
申请日：2007-11-20
申请人： Christoph Kobler , Martin Hateley , Philipp Roth , Barbara Jaeger , Rainer Peter , Christoph Weckbecker , Klaus Huthmacher
发明人： Christoph Kobler , Martin Hateley , Philipp Roth , Barbara Jaeger , Rainer Peter , Christoph Weckbecker , Klaus Huthmacher
IPC分类号： A23K1/00 , A23L1/29 , C07C53/00 , C07D319/12 , C07D405/02 , C07D319/06
CPC分类号： C07D493/18 , A23K20/142 , A23K50/10 , C07D317/22 , C07D319/06 , C07D321/08
摘要： Ketomethionine ketals and hemiketals and derivatives thereof are useful as feed additives, in particular for the nutrition of ruminants.
摘要翻译：酮硫酮缩酮和半缩酮及其衍生物可用作饲料添加剂，特别是用于反刍动物的营养。

7. 发明申请

US20130170903A1 SHRINK DISC 审中-公开
标题翻译：收缩盘
公开(公告)号：US20130170903A1
公开(公告)日：2013-07-04
申请号：US13821803
申请日：2011-08-31
申请人： Thomas Moka , Manfred Niessen , Rainer Peter
发明人： Thomas Moka , Manfred Niessen , Rainer Peter
IPC分类号： F16D1/095
CPC分类号： F16D1/095 , F16B3/06 , Y10T403/7064 , Y10T403/7069
摘要： A shrink disc is provided for the force-fit respectively friction-fit interconnecting of a shaft and a hollow shaft or the like having an interior compression ring (2), the outer circumferential surface of which has at least one conical surface (4), and at least one outer pressure ring (3) which in turn has at least one radially outward winding (10) consisting of a band and the inner circumferential surface of which comprises a conical surface (5) cooperating with the conical surface (4) of the compression ring (2) so that the compression ring (2) is compressed when axially tensioned. To manufacture the winding (10), the band is wrapped around the pressure ring (3) under tensile stress. This thus achieves being able to subject the shrink disc to higher loads.
摘要翻译：提供收缩盘用于轴与具有内部压缩环（2）的中空轴或类似物的分别摩擦配合互连的力配合互连，其外周表面具有至少一个锥形表面（4），和至少一个外压环（3），所述至少一个外压力圈（3）又具有由带组成的至少一个径向向外的线圈（10），其内圆周表面包括锥形表面（5），所述锥形表面与所述锥形表面（4）配合压缩环（2），使得压缩环（2）在轴向张紧时被压缩。为了制造绕组（10），带在拉伸应力下缠绕在压力环（3）周围。因此，能够使收缩盘承受更高的负荷。

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