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公开(公告)号：WO2019234356A1
公开(公告)日：2019-12-12
申请号：PCT/FR2019/051345
申请日：2019-06-05
Inventor： LAUBRY, Philippe
Abstract: L'invention concerne un procédé de préparation de l'acétylacétonate d'un élément chimique Me hydraté ou anhydre, où l'élément chimique Me est choisi parmi les métaux alcalino-terreux, les métaux de transition et les lanthanides, comprenant une étape de réaction en milieu aqueux de l'oxyde ou hydroxyde de Me introduit sous forme solide et de l'acétylacétone, l'acétylacétone étant en excès par rapport à l'oxyde ou l'hydroxyde de Me.
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公开(公告)号：WO2013070227A1
公开(公告)日：2013-05-16
申请号：PCT/US2011/060156
申请日：2011-11-10
Applicant: MOMENTIVE PERFORMANCE MATERIALS INC. , DINKAR, Sumi , MAHESHBAI, Mihirkumar, Patel , DHANABALAN, Anantharaman
Inventor： DINKAR, Sumi , MAHESHBAI, Mihirkumar, Patel , DHANABALAN, Anantharaman
IPC: C08L75/04 , C08L83/04 , C07C51/41 , C08K5/00 , C08L23/02 , C08L23/12 , C08L67/00 , C08L67/02 , C08L69/00 , C08L71/02 , C08L101/10 , B01J31/22 , C07C45/77
CPC classification number: C08L83/04 , B01J31/2226 , B01J31/2234 , B01J2531/54 , B01J2531/842 , C08G65/336 , C08K5/0025 , C08K5/0091 , C08K5/09 , C08K5/098 , C08K5/521 , C08K5/524 , C08K5/5333 , C08K5/544 , C08L75/04 , C08L83/02 , C08L101/10 , C08L71/02
Abstract: The present invention provides curable compositions comprising non-Sn organo-metal catalysts that accelerate the condensation curing of moisture curable silicones/non- silicones. In particular, the present invention provides Fe(III) and Bi(III) complexes that are particularly suitable as replacements for organotin for sealant and RTV formulations. The Fe(III) and Bi(III) complexes are comparable or superior to organotin such as DBTDL and exhibit certain behavior in the presence of components that allow for tuning or adjusting the cure characteristics of the present compositions and provide good adhesion and storage stability.
Abstract translation: 本发明提供包含非Sn有机金属催化剂的可固化组合物，其加速湿固化性硅氧烷/非硅氧烷的缩合固化。 特别地，本发明提供了Fe（III）和Bi（III）络合物，其特别适合作为用于密封剂和RTV制剂的有机锡的替代物。 Fe（III）和Bi（III）络合物与DBTDL等有机锡相当或优于其它组分，并且在存在能够调节或调节本发明组合物的固化特性并提供良好的粘附性和储存稳定性的组分的存在下表现出某些行为。
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公开(公告)号：WO2004056737A1
公开(公告)日：2004-07-08
申请号：PCT/IB2002/005750
申请日：2002-12-23
Inventor： CHOUDHARY, Boyapati, Manoranjan , MANNEPALLI, Lakshmi, Kantam , CHAUDHARI, Mihir, Kanti , DEHURY, Sanjay, Kumar , DHAR, Siddhartha, Sankar , BORA, Upasana
IPC: C07C45/77
Abstract: The present invention provides an improved, economical and environmmentally benign process for metal complexes of acetylacetone having the general formula, M(acac) n wherein M is a metal cation selected from the group consisting of Fe, Co, Ni, Cu, Zn, Al, Ca, Mg, Mo, Ru, Re, U, Th, Ce, Na, K, Rb, Cs, V, Cr, and Mn etc., n is an integer which corresponds to the electrovalence of M, are obtained by reacting the corresponding metal hydroxide, metal hydrated oxide or metal oxide with a stoichiometric amount of acetylacetone and separating the product.
Abstract translation: 本发明为具有通式M（acac）n的乙酰丙酮的金属络合物提供改进的，经济的和环境友好的方法，其中M是选自Fe，Co，Ni，Cu，Zn，Al的金属阳离子 ，Ca，Mg，Mo，Ru，Re，U，Th，Ce，Na，K，Rb，Cs，V，Cr和Mn等，n是对应于M的电价的整数， 相应的金属氢氧化物，金属水合氧化物或具有化学计量量的乙酰丙酮的金属氧化物并分离产物。
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4.发明申请SYNTHESES OF Z-OLEFIN-CONTAINING LEPIDOPTERAN INSECT PHEROMONES 审中-公开含有Z-烯醇的LEPIDOPTERAN INSECT PHEROMONES的合成
公开(公告)号：WO2013134192A1
公开(公告)日：2013-09-12
申请号：PCT/US2013/028996
申请日：2013-03-05
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor： GRUBBS, Robert, H. , HERBERT, Myles, B. , WICKENS, Zachary, K. , MARX, Vanessa, M.
CPC classification number: C07C29/00 , C07C29/32 , C07C45/30 , C07C67/08 , C07C67/28 , C07C67/293 , C07C67/343 , C07C33/025 , C07C47/21 , C07C69/145 , C07C33/02 , C07C49/203
Abstract: The present invention is directed to methods of synthesizing insect pheromones, particularly lepidopteran insect pheromones, their precursors and derivatives from inexpensive, readily available starting materials using olefin metathesis catalysis.
Abstract translation: 本发明涉及使用烯烃复分解催化合成昆虫信息素，特别是鳞翅目昆虫信息素，它们的前体和廉价，易得的原料的衍生物的方法。
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5.发明申请METHOD OF MINIMIZING A CATALYTIC EFFECT OF AN IRON CONTAMINANT PRESENT IN AN ISOCYANATE COMPOSITION 审中-公开在异氰酸酯组合物中最小化铁污染物的催化作用的方法
公开(公告)号：WO2011092129A1
公开(公告)日：2011-08-04
申请号：PCT/EP2011/050876
申请日：2011-01-24
Applicant: BASF SE , SAVINO, Tom , BANANTO, Sandra
Inventor： SAVINO, Tom , BANANTO, Sandra
CPC classification number: C08G18/089 , C08G18/222 , C08G18/7664
Abstract: Iron contaminants are associated with a beta-dicarbonyl in an isocyanate composition that includes polymeric methylene diphenyl diisocyanate (PMDI). The association of the iron contaminant and the beta-dicarbonyl is thought to minimize a catalytic effect of the iron contaminant when the isocyanate composition is reacted with a polyol to form a polyurethane. The iron contaminant is associated with the beta-dicarbonyl in a method that includes the step of providing the isocyanate composition and the step of combining the beta-dicarbonyl and the isocyanate composition. The isocyanate composition is included in a polyurethane system and typically includes the association product of the iron contaminant METHOD and the beta-dicarbonyl.
Abstract translation: 铁污染物与含有聚亚甲基二苯基二异氰酸酯（PMDI）的异氰酸酯组合物中的β-二羰基相结合。 当异氰酸酯组合物与多元醇反应形成聚氨酯时，铁污染物和β-二羰基的缔合被认为使铁污染物的催化作用最小化。 在包括提供异氰酸酯组合物的步骤和组合β-二羰基和异氰酸酯组合物的步骤的方法中，铁污染物与β-二羰基相关。 异氰酸酯组合物包含在聚氨酯体系中，通常包括铁污染物METHOD和β-二羰基的缔合产物。
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Patent Agency Ranking6.发明申请
公开(公告)号：WO9932225A2
公开(公告)日：1999-07-01
申请号：PCT/GB9803850
申请日：1998-12-21
Applicant: UNIV LELAND STANFORD JUNIOR , CHIROTECH TECHNOLOGY LTD
Inventor： TROST BARRY M , HACHIYA IWAO
IPC: B01J31/18 , B01J31/20 , B01J31/22 , C07B53/00 , C07B61/00 , C07C45/77 , C07C49/92 , C07C67/333 , C07C67/343 , C07C69/602 , C07C69/608 , C07C69/618 , C07C69/738 , C07D213/55 , C07D213/81 , C07D307/54 , C07D309/20 , C07D333/24 , C07D401/14 , C07D493/08 , C07F11/00 , C07F15/00 , B01J31/00
CPC classification number: B01J31/1815 , B01J31/1805 , B01J31/20 , B01J2231/326 , B01J2231/44 , B01J2531/62 , B01J2531/64 , B01J2531/66 , C07B53/00 , C07C67/343 , C07D213/55 , C07D213/81 , C07D307/54 , C07D309/20 , C07D333/24 , C07D401/14 , C07D493/08 , C07F11/005 , C07C69/618 , C07C69/587 , C07C69/593
Abstract: Complexes of a selected class of chiral ligands with molybdenum, tungsten or chromium, preferably molybdenum, are effective as catalysts in highly enantioselective and regioselective alkylation of allylic substrates. Such compositions provide a versatile and low-cost alternative to existing catalysts.
Abstract translation: 选择的一类手性配体与钼，钨或铬（优选钼）的配合物在烯丙基底物的高度对映选择性和区域选择性烷基化中作为催化剂是有效的。 这种组合物为现有催化剂提供了多功能和低成本的替代方案。
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公开(公告)号：WO2020242924A1
公开(公告)日：2020-12-03
申请号：PCT/US2020/034170
申请日：2020-05-22
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： SLIVENSKY, David, Eugene , BITTING, Darryl , PARKER, Kenny, Randolph , POLASEK, Michael, Gary , TRAPP, William, Lewis , WU, Xianchun
Abstract: A recycle content ethylene is fed to a reactor to make propionaldehyde having recycle content. The recycle ethylene feedstock is derived directly or indirectly from the cracking of recycle content pyrolysis oil. The cracking of the pyrolysis oil can be conducted in a gas furnace or a split furnace.
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公开(公告)号：WO2002062738A1
公开(公告)日：2002-08-15
申请号：PCT/EP2002/000697
申请日：2002-01-24
Applicant: ROCHE VITAMINS AG , FRATER, Georg , HUBER, Ulrich
Inventor： FRATER, Georg , HUBER, Ulrich
IPC: C07C45/77
CPC classification number: C07F5/022 , C07C45/455 , C07C45/85 , C07C49/84
Abstract: A process for the purification of 1,3-diketones comprising reacting a 1,3-diketone with an earth metal or alkaline earth metal complexing agent in an organic solvent, isolating, washing and decomposing the resulting complex and isolating the purified 1,3-diketone.
Abstract translation: 1.一种纯化1,3-二酮的方法，包括使1,3-二酮与有机溶剂中的地球金属或碱土金属络合剂反应，分离，洗涤和分解所得的络合物并分离纯化的1,3-二酮， 二酮。
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公开(公告)号：WO9932225A9
公开(公告)日：1999-09-30
申请号：PCT/GB9803850
申请日：1998-12-21
Applicant: UNIV LELAND STANFORD JUNIOR , CHIROTECH TECHNOLOGY LTD
Inventor： TROST BARRY M , HACHIYA IWAO
IPC: B01J31/18 , B01J31/20 , B01J31/22 , C07B53/00 , C07B61/00 , C07C45/77 , C07C49/92 , C07C67/333 , C07C67/343 , C07C69/602 , C07C69/608 , C07C69/618 , C07C69/738 , C07D213/55 , C07D213/81 , C07D307/54 , C07D309/20 , C07D333/24 , C07D401/14 , C07D493/08 , C07F11/00 , C07F15/00 , B01J31/00
CPC classification number: B01J31/1815 , B01J31/1805 , B01J31/20 , B01J2231/326 , B01J2231/44 , B01J2531/62 , B01J2531/64 , B01J2531/66 , C07B53/00 , C07C67/343 , C07D213/55 , C07D213/81 , C07D307/54 , C07D309/20 , C07D333/24 , C07D401/14 , C07D493/08 , C07F11/005 , C07C69/618 , C07C69/587 , C07C69/593
Abstract: Complexes of a selected class of chiral ligands with molybdenum, tungsten or chromium, preferably molybdenum, are effective as catalysts in highly enantioselective and regioselective alkylation of allylic substrates. Such compositions provide a versatile and low-cost alternative to existing catalysts.
Abstract translation: 选择类别的手性配体与钼，钨或铬，优选钼的络合物在烯丙基底物的高度对映选择性和区域选择性烷基化中是有效的。 这样的组合物为现有催化剂提供了多功能和低成本的替代方案。
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10.发明申请USE OF MONOHYDRATE ZINC ACETYLACETONATE AS HALOGENATED POLYMER STABILISER AND PREPARATION METHOD 审中-公开使用单乙酸锌乙酸乙酯作为羟基聚合物稳定剂和制备方法
公开(公告)号：WO99046322A1
公开(公告)日：1999-09-16
申请号：PCT/FR1999/000568
申请日：1999-03-12
IPC: C07C45/77 , C07C49/92 , C07C67/00 , C07C69/716 , C08K5/00 , C08K5/07 , C08L57/08 , C08L101/04
CPC classification number: C07C69/716 , C07C45/77 , C07C49/92 , C07C67/00 , C08K5/0091 , C08L57/08
Abstract: The invention concerns the use of zinc acetylacetonate comprising at least 4.4 wt.% of water as stabilising agent for halogenated polymers. The invention also concerns a method for preparing monohydrate zinc acetylacetonate which consists in contacting a zinc oxide and/or hydroxide with acetylacetone, in the presence of a solvent; said solvent being used in a quantity ranging between 20 and 200 parts by weight, for 100 parts by weight of acetylacetone.
Abstract translation: 本发明涉及使用包含至少4.4wt。％的水的乙酰丙酮锌作为卤化聚合物的稳定剂。 本发明还涉及一种制备乙酰丙酮单水合物锌的方法，该方法包括在溶剂存在下将氧化锌和/或氢氧化物与乙酰丙酮接触; 对于100重量份的乙酰丙酮，所述溶剂的用量范围为20-200重量份。
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