专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11634659B2 Fragrances with rose scent 有权
公开(公告)号：US11634659B2
公开(公告)日：2023-04-25
申请号：US17261444
申请日：2018-07-23
申请人： SYMRISE AG
发明人： Bernd Hoelscher , Vijayanand Chandrasekaran
IPC分类号： C11D3/50 , C11B9/00 , A61K8/35 , A61Q5/02 , C07C29/14 , C07C35/08 , C07C47/32 , C07C49/403 , C11D3/00 , C11D3/20 , C11D17/06
摘要： The present invention primarily concerns the use of compounds of the following formula (I) wherein X represents an oxygen atom, a —CHO, an —OH, or a —CH2OH group, a single bond or a double bond is present at the respective location of one of the dotted lines, at least one double bond is present when X is an OH group, and the 3-isopentyl or 3-isopent-2-enyl residue is connected to the ring in the ortho, meta, or para position to the X group, as perfuming and/or flavouring agents. The invention further relates to fragrance and flavour compositions containing one or more of these compounds, perfumed or flavoured articles comprising one or more of these compounds and corresponding processes for imparting, modifying and/or enhancing certain odour notes.

2. 发明授权

US10934238B2 Organic solubilisation and/or extraction solvent, extraction method using said solvent, and extracts obtained by said method 有权
公开(公告)号：US10934238B2
公开(公告)日：2021-03-02
申请号：US16797099
申请日：2020-02-21
申请人： NATUREX, S.A. , UNIVERSITE D'AVIGNON ET DES PAYS DE VAUCLUSE
发明人： Natacha Rombaut , Anne-Sylvie Fabiano Tixier , Simona Birtic , Antoine Charles Bily , Marc Roller , Farid Chemat
IPC分类号： C07C35/08 , B01D11/02 , A23L33/105
摘要： The invention relates to a novel organic solubilisation and/or extraction solvent comprising at least one compound selected from the group of saturated monocyclic terpenoids, to an extraction method using said solvent, and to extracts obtained by said method. More particularly, the invention relates to a novel use of para-menthane, a saturated terpenoid compound, as a solvent derived from natural substances, and also to a solvent comprising para-menthane.

3. 发明授权

US10906854B2 Process for forming a photocatalyst and oxidizing a cycloalkane 有权
公开(公告)号：US10906854B2
公开(公告)日：2021-02-02
申请号：US16984392
申请日：2020-08-04
申请人： King Abdulaziz University
发明人： Mohamed Abdel Salam , Hind Al-Johani
IPC分类号： B01J37/34 , C07C29/48 , B01J21/06 , B01J23/58 , B01J23/92 , B01J35/00 , B01J35/02 , B01J35/10 , B01J37/02 , B01J37/04 , B01J37/08 , B01J37/16 , C07C45/27 , C07C35/08 , C07C49/11
摘要： Methods of preparing Pt/SrTiO3 photocatalysts comprising strontium titanate nanoparticles and platinum doped on a surface of the strontium titanate nanoparticles are described. Processes of oxidizing cycloalkanes to cycloalkanols and/or cycloalkanones by employing the Pt/SrTiO3 photocatalysts are specified. A method for recycling the photocatalyst is also provided.

4. 发明授权

US10130895B2 Process for revamping a plant for the production of cyclohexanone 有权
公开(公告)号：US10130895B2
公开(公告)日：2018-11-20
申请号：US15535795
申请日：2015-12-15
申请人： CAP III B.V.
发明人： Johan Thomas Tinge , Iris Verschuren
IPC分类号： B01D3/00 , C07C45/82 , B01D3/12 , B01D3/10 , B01D3/14 , C07C27/28 , C07C35/08 , C07C45/00 , C07C49/403
摘要： A process for the construction of a second chemical plant, which second chemical plant is suitable for the separation of cyclohexanone from a second mixture, which second mixture comprises reaction products from the hydrogenation of phenol. The process comprises providing a first chemical plant, which first chemical plant is suitable for the separation of cyclohexanone from a first mixture, and a second chemical plant comprising a distillation column suitable for distilling overhead cyclohexanone reused from the first chemical plant.

5. 发明授权

US09771313B2 Cyclohexanol, method for producing cyclohexanol, and method for producing adipic acid 有权
公开(公告)号：US09771313B2
公开(公告)日：2017-09-26
申请号：US14130420
申请日：2012-06-28
申请人： Naoki Narisawa , Katsutoshi Tanaka
发明人： Naoki Narisawa , Katsutoshi Tanaka
IPC分类号： C07C51/00 , C07C51/31 , C07C29/04 , C07C29/80 , C07C35/08
CPC分类号： C07C51/31 , C07C29/04 , C07C29/80 , C07C35/08 , C07C51/313 , C07C51/316 , C07C2601/14 , C07C55/14
摘要： A purified cyclohexanol of the present invention has a methylcyclopentanol concentration of 10 to 1000 ppm by weight and a cyclohexylcyclohexene isomer concentration of 15 to 500 ppm by weight. A method for producing cyclohexanol of the present invention comprises: Step 1 of producing a solution (I) containing cyclohexanol, methylcyclopentanol, and water by a hydration reaction of cyclohexene; Step 2 of separating the solution (I) into a water phase and an oil phase; Step 3 of obtaining a partially purified cyclohexanol containing methylcyclopentanol from the oil phase; and Step 4 of separating and removing methylcyclopentanol in the partially purified cyclohexanol so as to obtain a purified cyclohexanol having a methylcyclopentanol concentration of 10 to 1000 ppm by weight and a cyclohexylcyclohexene isomer concentration of 15 to 500 ppm by weight.

6. 发明授权

US09388107B2 Process for the production of a mixture comprising cyclohexanone and cyclohexanol from phenol 有权
标题翻译：从苯酚生产包含环己酮和环己醇的混合物的方法
公开(公告)号：US09388107B2
公开(公告)日：2016-07-12
申请号：US14408614
申请日：2013-06-27
申请人： CAP III B.V.
发明人： Wilhelmus Rudolf Maria Martens , Robert Jan De Korte , Iris Verschuren , Corinne Daguenet , Johan Thomas Tinge , Roeland Wilhelmus Theodorus Maria Brands
IPC分类号： C07C45/00 , C07C29/00 , C07C51/00 , C07C29/20 , C07C35/08 , C07C49/603 , C07D223/10
CPC分类号： C07C45/006 , C07C29/20 , C07C35/08 , C07C49/603 , C07C51/00 , C07C2601/14 , C07D223/10 , C07C49/403
摘要： The present invention provides a process for continuously preparing a mixture of cyclohexanone and cyclohexanol comprising, a) hydrogenating phenol with gaseous hydrogen, in the presence of platinum or palladium, in a hydrogenation reactor, to produce a hydrogenation product stream comprising cyclohexanone, cyclohexanol, phenol and hydrogen; b) cooling the hydrogenation product stream to a temperature such that the fraction of phenol by mass in a first gas phase is lower than the fraction of phenol by mass in a first liquid phase; c) separating the first gas phase from the first liquid phase; d) returning at least part of the first gas phase to the hydrogenation reactor; e) heating the first liquid phase; f) purifying the first liquid phase by distillation; characterized in that heat is transferred from the hydrogenation product stream in step b) to another part of the process by means of in-process heat exchange; a mixture of cyclohexanone and cyclohexanol obtained by the process; and a chemical plant suitable for continuously preparing mixture of cyclohexanone and cyclohexanol according to the process.
摘要翻译：本发明提供一种连续制备环己酮和环己醇的混合物的方法，其包括：a）在氢化反应器中，在铂或钯存在下，用气态氢气氢化苯酚，生成包含环己酮，环己醇，苯酚和氢; b）将氢化产物流冷却至使第一气相中的质量分数低于第一液相中苯酚质量分数的温度; c）将第一气相与第一液相分离; d）将至少部分第一气相返回到氢化反应器; e）加热第一液相; f）通过蒸馏纯化第一液相; 其特征在于，通过在工艺中的热交换将热量从步骤b）中的氢化产物流转移到另一部分工艺; 通过该方法获得的环己酮和环己醇的混合物; 以及适用于连续制备环己酮和环己醇的混合物的化学植物。

7. 发明申请

US20150251985A1 NEW ALICYCLIC DIOL COMPOUND AND MANUFACTURING METHOD THEREOF 有权
标题翻译：新型ALICYCLIC DIOL化合物及其制造方法
公开(公告)号：US20150251985A1
公开(公告)日：2015-09-10
申请号：US14431907
申请日：2013-10-11
申请人： Mitsubishi Gas Chemical Company, Inc.
发明人： Mitsuharu Kitamura
IPC分类号： C07C35/08 , C07C29/16
CPC分类号： C07C35/08 , C07C29/149 , C07C29/16 , C07C31/276 , C07C51/58 , C07C67/14 , C07C2601/14 , C07C69/75 , C07C61/08
摘要： The alicyclic diol compound of the present invention is represented by the following formula (1).
摘要翻译：本发明的脂环族二醇化合物由下式（1）表示。

8. 发明授权

US08642813B2 Reductive biomass liquefaction 有权
标题翻译：还原生物质液化
公开(公告)号：US08642813B2
公开(公告)日：2014-02-04
申请号：US13339994
申请日：2011-12-29
申请人： Ming Qiao , Randy D. Cortright , John Kania , Elizabeth Woods
发明人： Ming Qiao , Randy D. Cortright , John Kania , Elizabeth Woods
IPC分类号： C07C321/00 , C07C27/00 , C07C35/08 , B01J21/20 , C01B15/024
CPC分类号： C13K1/02 , B01J20/34 , B01J23/462 , B01J23/464 , B01J23/52 , B01J23/6527 , B01J23/687 , C07B63/00 , C07C29/132 , C08B30/12 , C10G1/06 , C10G1/065 , C10G3/42 , C10G3/47 , C10G2300/1011 , C10G2300/1014 , C10G2300/44 , C10G2300/805 , C10G2400/30 , C13K13/00 , Y02P30/20 , Y02P30/42
摘要： The present invention provides methods, reactor systems, and catalysts for converting in a continuous process biomass to less complex oxygenated compounds for use in downstream processes to produce biofuels and chemicals. The invention includes methods of converting the components of biomass, such as hemicellulose, cellulose and lignin, to water-soluble materials, including lignocellulosic derivatives, cellulosic derivatives, hemicellulosic derivatives, carbohydrates, starches, polysaccharides, disaccharides, monosaccharides, sugars, sugar alcohols, alditols, polyols, diols, alcohols, ketones, cyclic ethers, esters, carboxylic acids, aldehydes, and mixtures thereof, using hydrogen and a heterogeneous liquefaction catalyst.
摘要翻译：本发明提供了用于将连续过程生物质转化为较不复杂的含氧化合物的方法，反应器系统和催化剂，以用于生产生物燃料和化学品的下游工艺。本发明包括将生物质组分如半纤维素，纤维素和木质素转化成水溶性材料的方法，包括木质纤维素衍生物，纤维素衍生物，半纤维素衍生物，碳水化合物，淀粉，多糖，二糖，单糖，糖，糖醇，醇，多元醇，二醇，醇，酮，环醚，酯，羧酸，醛及其混合物，使用氢气和非均相液化催化剂。

9. 发明申请

US20130338403A1 NOVEL ALICYCLIC ALCOHOL 有权
标题翻译：新的ALICYCLIC酒精
公开(公告)号：US20130338403A1
公开(公告)日：2013-12-19
申请号：US13977274
申请日：2011-12-27
申请人： Mitsuharu Kitamura , Yoshiharu Ataka , Kazuyuki Fukuda
发明人： Mitsuharu Kitamura , Yoshiharu Ataka , Kazuyuki Fukuda
IPC分类号： C07C35/08 , C07C29/149
CPC分类号： C07C35/08 , C07C29/149 , C07C31/1355 , C07C51/58 , C07C67/14 , C07C2601/14 , C11B9/0034 , C07C61/08 , C07C69/75
摘要： Provided is an alicyclic alcohol compound which can be used as a raw material for a compound perfume, and which has excellent floral-green-like aromas which are crisp and fresh; also provided are a manufacturing method for the same, and a perfume composition which contains the alicyclic alcohol compound. An alicyclic alcohol compound having a specified structure represented by chemical formula (1) has excellent floral-green-like aromas which are crisp and fresh; and a method for manufacturing the alicyclic alcohol compound represented by chemical formula (1) by reacting, in the presence of hydrogen fluoride, 1-isopropyl-4-methylcyclohexene and carbon monoxide, reacting the resulting 4-isopropyl-1-methylcyclohexane carboxylic acid fluoride with alcohol, and, after having acquired a cyclohexane carbonyl compound, reducing the cyclohexane carbonyl compound.
摘要翻译：提供可用作复合香料的原料的脂环族醇化合物，其具有优良的鲜绿色的花绿色香气，还提供了其制备方法和含有脂环族醇化合物的香料组合物。由化学式（1）表示的具有特定结构的脂环族醇化合物具有优异的花绿色香气，其清爽新鲜; 以及在氟化氢，1-异丙基-4-甲基环己烯和一氧化碳的存在下使化学式（1）表示的脂环族醇化合物的制造方法，使得到的4-异丙基-1-甲基环己烷羧酸氟化物与醇反应后，在获得环己烷羰基化合物后，还原环己烷羰基化合物。

10. 发明授权

US08329930B2 Aluminum complex and use thereof 失效
标题翻译：铝复合物及其用途
公开(公告)号：US08329930B2
公开(公告)日：2012-12-11
申请号：US12991967
申请日：2009-05-25
申请人： Hisanori Itoh , Yoji Hori
发明人： Hisanori Itoh , Yoji Hori
IPC分类号： C07F5/06 , C07C35/08
CPC分类号： C07C39/235 , C07B53/00 , C07B2200/07 , C07C29/56 , C07C45/67 , C07C2601/14 , C07F5/069 , C07C35/17 , C07C47/21
摘要： Provided is a process in which cyclization of a compound having, in a molecule, a formyl group and a double bond which allow carbonyl-ene cyclization, the compound existing as a mixture of optical isomers thereof, increases the ratio of a particular optical isomer not only in a cyclized compound, but also in an unreacted compound. The process comprises performing, in the presence of a specified aluminum complex represented by the general formula: [Al2(L1)n(L2)3-n]m, cyclization of a compound having, in a molecule, a formyl group and a double bond which allow carbonyl-ene cyclization, the compound existing as a mixture of optical isomers thereof, to increase the ratio of a particular optical isomer.
摘要翻译：提供一种方法，其中在分子中使具有允许羰基环环化的甲酰基和双键的化合物作为其光学异构体的混合物存在的化合物的环化增加了特定光学异构体的比例仅在环化化合物中，而且在未反应的化合物中。该方法包括在由通式[Al2（L1）n（L2）3-n] m表示的规定的铝络合物的存在下进行，分子中具有甲酰基和双允许羰基环环化的键，作为其光学异构体的混合物存在的化合物，以增加特定光学异构体的比例。

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