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公开(公告)号：EP1693397A1
公开(公告)日：2006-08-23
申请号：EP04818973.2
申请日：2004-11-19
发明人： KINOSHITA, Koichi , OSAKADA, Fumio , UEDA, Yasuyoshi , NARASIMHAN, Karunakaran , CEARLEY, Angella, Christine , YEE, Kenneth , NODA, Isao
IPC分类号： C08G63/88
摘要： The present invention provides a method for easily obtaining a biodegradable polyhydroxyalkanoate by a solvent extraction method.
A method for producing a polyhydroxyalkanoate crystal
which comprises mixing a solution of a polyhydroxyalkanoate in a good solvent with a poor solvent at 50 to 130 °C to precipitate a polyhydroxyalkanoate.摘要翻译： 本发明提供了通过溶剂萃取法容易地获得生物可降解聚羟基链烷酸酯的方法。 一种生产聚羟基链烷酸酯晶体的方法，包括将聚羟基链烷酸酯在良溶剂中的溶液与不良溶剂在50-130℃混合以沉淀聚羟基链烷酸酯。
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公开(公告)号：EP1688450A1
公开(公告)日：2006-08-09
申请号：EP04818971.6
申请日：2004-11-19
发明人： KINOSHITA, Koichi , OSAKADA, Fumio , UEDA, Yasuyoshi , NARASIMHAN, Karunakaran , CEARLEY, Angella, Christine , YEE, Kenneth , NODA, Isao
IPC分类号： C08G63/88
摘要： The present invention provides a method for conveniently obtaining a biodegradable polyhydroxyalkanoate by a solvent extraction method.
A method for producing a polyhydroxyalkanoate crystal which comprises precipitating a polyhydroxyalkanoate crystal using a monohydric alcohol having 4 to 10 carbon atoms as a extraction solvent, keeping a polyhydroxyalkanoate solution containing 0.1 to 10% by weight of water relative to the total amount of the solution warm at 70°C or higher, and cooling the solution to below 70°C.摘要翻译： 本发明提供了一种通过溶剂萃取方法方便地获得生物可降解聚羟基链烷酸酯的方法。 一种聚羟基链烷酸酯结晶的制造方法，其特征在于，使用碳原子数4〜10的一元醇作为提取溶剂，使聚羟基链烷酸酯结晶析出，相对于溶液总量，含有0.1〜10重量％的水的聚羟基链烷酸酯溶液 在70℃或更高，并将溶液冷却至70℃以下。
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3.发明公开
公开(公告)号：EP4351512A1
公开(公告)日：2024-04-17
申请号：EP22741129.5
申请日：2022-06-08
IPC分类号： A61K8/44 , A61K8/46 , A61Q5/02 , A61Q19/10 , C11D1/10 , C11D1/28 , C11D1/37 , C07C231/02 , C07C233/47 , C07C303/22 , C07C309/15
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公开(公告)号：EP3680316A1
公开(公告)日：2020-07-15
申请号：EP20153747.9
申请日：2016-04-05
发明人： NARASIMHAN, Karunakaran , VENEGAS, Manuel, G , MATHUR, Saurabh , LANGE, Ralf , BIN ASI SIHOMBING, Muhammad, Sofian
摘要： The present invention relates generally to narrow range alcohol alkoxylates and derivatives thereof, such as alkyl ether sulfates.
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公开(公告)号：EP3699354A1
公开(公告)日：2020-08-26
申请号：EP19158415.0
申请日：2019-02-21
发明人： NARASIMHAN, Karunakaran , HOTALEN, Alyssa Catherine , FAIRWEATHER, Neil Thomas , ZANNONI, Luke Andrew , SCHUBERT, Beth Ann , DANNENBERG, Andrea
IPC分类号： D06M15/01 , D06M15/263 , C11D3/37
摘要： Fabric care compositions that include a glyceride polymer obtainable by a process of olefin metathesis to oligomerize unsaturated glycerides, wherein the olefin metathesis catalyst is introduced in two or more batches.
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公开(公告)号：EP3966384A1
公开(公告)日：2022-03-16
申请号：EP20727563.7
申请日：2020-05-08
发明人： MUI, Michael, David O'Young , KOTT, Kevin, Lee , RINKER, Jennifer, Lea , LUI, Bonny, Kay , MIRACLE, Gregory, Scot , NARASIMHAN, Karunakaran , MORGAN, George, Kavin, III , BROGDEN, David, Wesley , ALLISON, Jennifer, Beth , KEENAN, Andrea, C. , MILLER, Daniel, S. , TYSAK, Theodore , SCHILL, Raymond
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公开(公告)号：EP3280790A1
公开(公告)日：2018-02-14
申请号：EP16718564.4
申请日：2016-04-05
发明人： NARASIMHAN, Karunakaran , VENEGAS, Manuel, G , MATHUR, Saurabh , LANGE, Ralf , BIN ASI SIHOMBING, Muhammad, Sofian
CPC分类号： C07C43/13 , C07C43/11 , C07C43/135 , C11D1/12 , C11D1/29 , C11D1/66 , C11D1/721 , C11D3/2068 , C11D3/3409
摘要： The present invention relates generally to narrow range alcohol alkoxylates and derivatives thereof, such as alkyl ether sulfates.
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公开(公告)号：EP1789472A2
公开(公告)日：2007-05-30
申请号：EP05800282.5
申请日：2005-09-15
发明人： NARASIMHAN, Karunakaran , SEVERSON, Roland, George, Jr. , BUESCHER, Susan , CEARLEY, Angella, Christine , GIBSON, Michael, Steven , WELLING, Stanley, James
CPC分类号： C08G63/89 , B01D11/0288 , C08G63/06
摘要： The present invention relates to a process for extracting polyhydroxyalkanoate from a biomass, comprising contacting the biomass with an organic solvent for a time, at a first temperature, and under a pressure that are sufficient to extract polyhydroxyalkanoate from the biomass to provide a composition comprising the organic solvent and polyhydroxyalkanoate; cooling the composition at a second temperature, which is at least about 10°C lower than the first temperature; and mixing the composition at a second temperature with a power to volume ratio of from about 0.001 KW/m3 to about 100 KW/m3.
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公开(公告)号：EP4352189A1
公开(公告)日：2024-04-17
申请号：EP22740735.0
申请日：2022-06-08
IPC分类号： C11D1/10 , C07C231/00
CPC分类号： C11D1/10 , C07C231/02
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