IN170369B - - Google Patents
Info
- Publication number
- IN170369B IN170369B IN834/MAS/87A IN834MA1987A IN170369B IN 170369 B IN170369 B IN 170369B IN 834MA1987 A IN834MA1987 A IN 834MA1987A IN 170369 B IN170369 B IN 170369B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/55—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
- C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/932,002 US4731486A (en) | 1986-11-18 | 1986-11-18 | Hydroformylation using low volatile phosphine ligands |
Publications (1)
Publication Number | Publication Date |
---|---|
IN170369B true IN170369B (US06573293-20030603-C00184.png) | 1992-03-21 |
Family
ID=25461633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN834/MAS/87A IN170369B (US06573293-20030603-C00184.png) | 1986-11-18 | 1987-11-18 |
Country Status (28)
Families Citing this family (81)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1040022A (zh) * | 1988-07-14 | 1990-02-28 | 联合碳化化学品及塑料有限公司 | 制备醇和醛的方法 |
PT91162B (pt) * | 1988-07-14 | 1995-03-01 | Union Carbide Chem Plastic | Processo para a separacao do aldeido produzido, do catalisador usado na reaccao de hidroformilacao |
US5180854A (en) * | 1988-07-14 | 1993-01-19 | Union Carbide Chemicals & Plastics Technology Corporation | Process for catalyst aldehyde product separation |
US5113022A (en) * | 1988-08-05 | 1992-05-12 | Union Carbide Chemicals & Plastics Technology Corporation | Ionic phosphites used in homogeneous transition metal catalyzed processes |
US5059710A (en) * | 1988-08-05 | 1991-10-22 | Union Carbide Chemicals And Plastics Technology Corporation | Ionic phosphites and their use in homogeneous transition metal catalyzed processes |
US4965404A (en) * | 1989-03-09 | 1990-10-23 | Kuraray Company, Ltd. | Process for the preparation of lithium diphenylphosphinobenzene-m-monosulfonate |
DE3942954A1 (de) * | 1989-12-23 | 1991-06-27 | Hoechst Ag | Verfahren zur herstellung von aldehyden |
WO1992004118A1 (en) * | 1990-08-31 | 1992-03-19 | The Governors Of The University Of Alberta | Carbonylation of methanol using a novel transition metal catalyst precursor |
US5087763A (en) * | 1990-11-09 | 1992-02-11 | Union Carbide Chemicals & Plastics Technology Corporation | Hydroformylation process |
US5288818A (en) * | 1991-08-20 | 1994-02-22 | Exxon Chemical Patents Inc. | Method for separating a water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction |
US5215667A (en) * | 1991-08-20 | 1993-06-01 | Exxon Chemical Patents Inc. | Method for separating water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction |
US5196596A (en) * | 1991-12-26 | 1993-03-23 | Union Carbide Chemicals & Plastics Technology Corporation | Higher aldehyde separation process |
US5300617A (en) * | 1993-01-21 | 1994-04-05 | Exxon Chemical Patents Inc. | Potassium para-diphenyl phosphino benzene sulfonate ligand |
US6143211A (en) | 1995-07-21 | 2000-11-07 | Brown University Foundation | Process for preparing microparticles through phase inversion phenomena |
DE19532393A1 (de) * | 1995-09-02 | 1997-03-06 | Hoechst Ag | Verfahren zur Hydroformylierung olefinisch ungesättigter Verbindungen |
JP3324760B2 (ja) * | 1995-09-26 | 2002-09-17 | 株式会社クラレ | ヒドロホルミル化方法 |
DE19700804C1 (de) * | 1997-01-13 | 1998-08-06 | Hoechst Ag | Verfahren zur Herstellung von Aldehyden durch Hydroformylierung olefinischer Verbindungen mit 6 bis 16 Kohlenstoffatomen in Anwesenheit einer Rhodium und sulfonierte Triarylphosphine als Katalysator enthaltenden wäßrigen Phase |
DE19700805C1 (de) * | 1997-01-13 | 1998-08-06 | Hoechst Ag | Verfahren zur Herstellung von Aldehyden durch Hydroformylierung olefinischer Verbindungen mit 3 bis 5 Kohlenstoffatomen in Anwesenheit einer Rhodium und sulfonierte Triarylphosphine als Katalysator enthhaltenden wäßrigen Phase |
DE19742305A1 (de) * | 1997-09-25 | 1999-04-01 | Hoechst Ag | Verfahren zur Herstellung von Aldehyden durch Hydroformylierung in Gegenwart von Kronenether |
FI20002807A0 (fi) * | 2000-09-05 | 2000-12-20 | Neste Chemicals Oy | Menetelmä alkeenien hydroformyloimiseksi |
WO2002100872A1 (en) * | 2001-06-07 | 2002-12-19 | Kuraray Co., Ltd. | Lithium p-diarylphosphinobenzenesulfonates, process for preparation of the same and use thereof |
CA2456806C (en) * | 2001-08-08 | 2011-10-18 | Brown University Research Foundation | Methods for micronization of hydrophobic drugs |
WO2003049701A2 (en) * | 2001-12-10 | 2003-06-19 | Spherics, Inc. | Methods and products useful in the formation and isolation of microparticles |
CN100497288C (zh) * | 2003-04-25 | 2009-06-10 | 陶氏环球技术公司 | 由种子油制得的醛和醇组合物 |
KR100547587B1 (ko) * | 2004-06-12 | 2006-01-31 | 주식회사 엘지화학 | 인을 포함하는 촉매 조성물 및 이를 이용한히드로포르밀화 방법 |
JP5085331B2 (ja) * | 2004-10-25 | 2012-11-28 | ダウ グローバル テクノロジーズ エルエルシー | ヒドロキシメチル含有脂肪酸またはそのような脂肪酸のアルキルエステルから作られるポリウレタン |
CN101048439B (zh) * | 2004-10-25 | 2011-04-13 | 陶氏环球技术公司 | 由植物油基含羟基的材料制成的聚合物多元醇和聚合物分散体 |
AU2005299520A1 (en) * | 2004-10-25 | 2006-05-04 | Dow Global Technologies, Inc. | Prepolymers made from hydroxmethyl-containing polyester polyols derived from fatty acids |
US7053253B1 (en) * | 2005-05-02 | 2006-05-30 | 3M Innovative Properties Company | Process for purifying hexafluoropropene dimers |
EP1926740B1 (en) * | 2005-09-15 | 2010-08-11 | Dow Global Technologies Inc. | Process for the monosulfonation of aromatic phosphines, and zwitterionic product derived therefrom |
CN100526279C (zh) * | 2006-04-11 | 2009-08-12 | 中国科学院兰州化学物理研究所 | 连续制备正戊醛的工艺过程 |
MY147009A (en) | 2006-05-15 | 2012-10-15 | Dow Global Technologies Inc | Hydroformylation process and product separation with improved recovery of rhodium |
CN101573392B (zh) * | 2006-09-21 | 2012-06-20 | 陶氏环球技术有限责任公司 | 具有高气流量的粘弹性泡沫 |
EP1918247A1 (en) * | 2006-10-18 | 2008-05-07 | Ecole Polytechnique Fédérale de Lausanne (EPFL) | Hydrogen production from formic acid |
CN101679894A (zh) * | 2007-04-09 | 2010-03-24 | 陶氏环球技术公司 | 封端的聚酯多元醇润滑剂组合物 |
WO2008134217A1 (en) | 2007-04-27 | 2008-11-06 | Dow Global Technologies Inc. | Low volatiles coatings, sealants and binders from renewable oils |
BRPI0810266A2 (pt) * | 2007-05-15 | 2014-12-30 | Dow Global Technologies Inc | "espuma de poliuretano de alta resiliência, processo para produzir uma espuma de alta resiliência e artigo". |
WO2008156993A2 (en) * | 2007-06-13 | 2008-12-24 | Dow Global Technologies Inc. | Extraction process for aldehyde product separation and catalyst recovery |
CN101802039A (zh) * | 2007-07-12 | 2010-08-11 | 陶氏环球技术公司 | 弹性体的预聚物和聚合物 |
ES2425072T3 (es) * | 2007-07-12 | 2013-10-11 | Dow Global Technologies Llc | Polímeros curables a temperatura ambiente y precursores de los mismos |
WO2009017973A1 (en) * | 2007-08-01 | 2009-02-05 | Dow Global Technologies Inc. | Heat bonding polyurethane foams |
EP2242760B1 (en) * | 2008-01-15 | 2014-03-05 | Dow Global Technologies LLC | Sulfonated organophosphine compounds and use in hydroformylation processes |
US8394978B2 (en) * | 2008-01-15 | 2013-03-12 | Dow Global Technologies Llc | Sulfonated organophosphine compounds and use thereof in hydroformylation processes |
WO2009091670A1 (en) * | 2008-01-15 | 2009-07-23 | Dow Global Technologies Inc. | Sulfonated organophosphine compounds and use thereof in hydroformylation processes |
US20110054060A1 (en) * | 2008-05-09 | 2011-03-03 | Dow Global Technologies Inc. | Natural oil based polyol blends |
WO2011011587A2 (en) | 2009-07-22 | 2011-01-27 | Dow Global Technologies Inc. | Natural oil based polyurethane foams |
EP2507198B1 (en) | 2009-12-03 | 2013-09-18 | Dow Global Technologies LLC | Decolorization of polyols |
WO2011071660A1 (en) | 2009-12-08 | 2011-06-16 | Dow Global Technologies Llc | Process to prepare open cell foams made with natural oil based polyols and poly(propylene oxide) polyols |
CN102770502A (zh) | 2009-12-21 | 2012-11-07 | 陶氏环球技术有限责任公司 | 用于绝缘玻璃单元的基于聚氨酯的密封剂 |
JP2013515058A (ja) * | 2009-12-22 | 2013-05-02 | ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー | シンガス分圧を制御することによる、混合配位子ヒドロホルミル化プロセスにおけるノルマル:イソアルデヒド比の制御 |
WO2011112813A1 (en) | 2010-03-12 | 2011-09-15 | Dow Global Technologies Llc | Elastomer binding materials made with natural oil based polyols |
WO2011112829A1 (en) | 2010-03-12 | 2011-09-15 | Dow Global Technologies Llc | Gels and soft polyurethane elastomers made with natural oil based polyols |
EP2552990B1 (en) | 2010-03-31 | 2017-04-19 | Dow Global Technologies LLC | Polyurethane/polyurea spray elastomers |
EP2558513A1 (en) | 2010-04-14 | 2013-02-20 | Dow Global Technologies LLC | Polycarbonate polyols and polyurethanes made therefrom |
EP2585507A1 (en) | 2010-06-22 | 2013-05-01 | Dow Global Technologies LLC | Curable silyl polymers |
CN103080173B (zh) | 2010-06-30 | 2015-05-27 | 陶氏环球技术有限责任公司 | 甲硅烷基封端的聚合物 |
ITMI20101380A1 (it) | 2010-07-27 | 2012-01-28 | Dow Global Technologies Inc | Pannello composito poliuretanico a basso impatto ambientale |
US9032692B2 (en) | 2010-11-11 | 2015-05-19 | Dow Global Technologies Llc | Polyurethane based insulated glass sealant |
WO2012135625A1 (en) | 2011-03-31 | 2012-10-04 | Dow Global Technologies Llc | Hydrophobic polyester polycarbonate polyols for use in polyurethane applications |
CN102826974B (zh) * | 2011-06-17 | 2015-11-25 | 中国石油化工股份有限公司 | 一种丙烯氢甲酰化反应制备丁醛的方法 |
WO2013003051A2 (en) | 2011-06-30 | 2013-01-03 | Dow Global Technologies Llc | Silane terminated polycarbonate-polyester copolymers for coating, adhesives, sealant and elastomer applications |
WO2014047531A1 (en) | 2012-09-24 | 2014-03-27 | Exxonmobil Chemical Patents Inc. | Hydroamination of aldehyde-containing macromonomers |
WO2014047256A1 (en) * | 2012-09-24 | 2014-03-27 | Exxonmobil Chemical Patents Inc. | Catalytic hydroformylation of vinyl terminated polyolefins |
RU2015115714A (ru) | 2012-09-26 | 2016-11-20 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Герметик на основе полиуретана для изоляционного стеклопакета |
CN104045532B (zh) | 2013-03-15 | 2018-05-25 | 陶氏技术投资有限责任公司 | 加氢甲酰化方法 |
SG11201601819WA (en) | 2013-10-28 | 2016-05-30 | Rohm & Haas | Process for separating methacrolein |
RU2561171C1 (ru) * | 2014-09-12 | 2015-08-27 | Открытое акционерное общество "Нефтяная компания "Роснефть" | Способ непрерывного двухступенчатого гидроформилирования олефинов с3, с4 и технологическая установка для его осуществления |
EP3429984A1 (en) | 2016-03-18 | 2019-01-23 | Dow Technology Investments LLC | Hydroformylation process |
CA3064433A1 (en) | 2017-05-25 | 2018-11-29 | Rohm And Haas Company | Process for preparing methacrolein |
JP7000457B2 (ja) | 2017-05-25 | 2022-02-04 | ローム アンド ハース カンパニー | メタクロレインを調製するためのプロセス |
WO2023059675A1 (en) | 2021-10-08 | 2023-04-13 | Rohm And Haas Company | Process for methyl methacrylate production |
CN118076575A (zh) | 2021-10-08 | 2024-05-24 | 罗门哈斯公司 | 用于产生甲基丙烯酸甲酯的方法 |
WO2023059679A1 (en) | 2021-10-08 | 2023-04-13 | Rohm And Haas Company | Process for methyl methacrylate production from ethanol |
CA3233803A1 (en) | 2021-10-08 | 2023-04-13 | Kirk W. Limbach | Process for low byproduct formation of methyl methacrylate from an oxidative esterification reactor |
WO2023059681A1 (en) | 2021-10-08 | 2023-04-13 | Dow Global Technologies Llc | Process for methacrylic acid production |
CN118055921A (zh) | 2021-10-08 | 2024-05-17 | 罗门哈斯公司 | 用于产生甲基丙烯酸烷基酯的方法 |
WO2023059674A1 (en) | 2021-10-08 | 2023-04-13 | Dow Global Technologies Llc | Process for low byproduct formation from an oxidative esterification reactor with base addition |
CA3233785A1 (en) | 2021-10-08 | 2023-04-13 | Reetam Chakrabarti | Process for an oxidative esterification reactor |
WO2024123528A1 (en) | 2022-12-08 | 2024-06-13 | Dow Global Technologies Llc | Process for preparing alkyl methacrylates |
WO2024123530A1 (en) | 2022-12-08 | 2024-06-13 | Rohm And Haas Company | Process for concurrent methyl methacrylate and methacrylic acid production |
GB202404300D0 (en) | 2024-03-26 | 2024-05-08 | Johnson Matthey Davy Technologies Ltd | Process for the production of 2-alkylalkanol |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US31812A (en) * | 1861-03-26 | Stump-extractor | ||
US3527809A (en) * | 1967-08-03 | 1970-09-08 | Union Carbide Corp | Hydroformylation process |
BE758502A (fr) * | 1969-11-06 | 1971-05-05 | Basf Ag | Preparation d'alcools et d'aldehydes |
NL7106084A (US06573293-20030603-C00184.png) * | 1970-05-06 | 1971-11-09 | ||
US3968136A (en) * | 1974-07-12 | 1976-07-06 | Union Carbide Corporation | Catalytic process for polyhydric alcohols and derivatives |
US4159999A (en) * | 1974-11-22 | 1979-07-03 | Celanese Corporation | Hydroformylation of olefins |
US4148830A (en) * | 1975-03-07 | 1979-04-10 | Union Carbide Corporation | Hydroformylation of olefins |
US3984478A (en) * | 1975-05-27 | 1976-10-05 | Universal Oil Products Company | Hydroformylation process |
US4248802A (en) * | 1975-06-20 | 1981-02-03 | Rhone-Poulenc Industries | Catalytic hydroformylation of olefins |
US4247486A (en) * | 1977-03-11 | 1981-01-27 | Union Carbide Corporation | Cyclic hydroformylation process |
FR2351077A1 (fr) * | 1976-05-13 | 1977-12-09 | Celanese Corp | Procede perfectionne d'hydroformylation des olefines avec un catalyseur complexe au rhodium |
US4162261A (en) * | 1976-09-29 | 1979-07-24 | Union Carbide Corporation | Novel solvents for the catalytic process for making polyhydric alcohols |
ZA78146B (en) * | 1977-01-25 | 1978-12-27 | Union Carbide Corp | Improved hydroformylation process |
US4211719A (en) * | 1978-02-13 | 1980-07-08 | Union Carbide Corporation | Catalytic process for polyhydric alcohols and derivatives |
US4306084A (en) * | 1978-12-06 | 1981-12-15 | The University Of Texas | Alcohol and aldehyde production using ruthenium carbonyl catalysts |
US4329511A (en) * | 1979-06-18 | 1982-05-11 | Celanese Corporation | Hydroformylation process improved by choice of reaction solvent and control of product stripping parameters |
CA1123859A (en) * | 1979-06-18 | 1982-05-18 | Edward B. Hackman | Hydroformylation process improved by choice of reaction solvent and control of product stripping parameters |
US4283562A (en) * | 1979-10-26 | 1981-08-11 | Union Carbide Corporation | Hydroformylation process using stable rhodium catalyst |
FR2478078A2 (fr) * | 1980-03-12 | 1981-09-18 | Rhone Poulenc Ind | Procede d'hydroformylation des olefines |
US4302547A (en) * | 1980-06-30 | 1981-11-24 | Union Carbide Corporation | Novel solvents for the catalytic process for producing polyhydric alcohols |
GB2085874B (en) * | 1980-09-04 | 1984-08-08 | Johnson Matthey Plc | Hydroformylation of olefins |
DE3046355A1 (de) * | 1980-12-09 | 1982-07-15 | Basf Ag, 6700 Ludwigshafen | Verfahren zur hydroformylierung von olefinisch ungesaettigten verbindungen |
US4400548A (en) * | 1981-08-17 | 1983-08-23 | Union Carbide Corporation | Hydroformylation process using bisphosphine monooxide ligands |
JPS58157739A (ja) * | 1982-03-12 | 1983-09-19 | Kuraray Co Ltd | 1,9−ノナンジア−ルの製造方法 |
US4453022A (en) * | 1982-04-21 | 1984-06-05 | Union Carbide Corporation | Process for preparing nonionic surfactants-oxyalkylation with calcium and/or strontium catalysts |
FR2532318B1 (fr) * | 1982-08-31 | 1985-06-14 | Rhone Poulenc Chim Base | Procede de preparation de triarylphosphines sulfonees |
DE3234701A1 (de) * | 1982-09-18 | 1984-04-05 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von aldehyden |
DE3235029A1 (de) * | 1982-09-22 | 1984-03-22 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur rueckgewinnung von wasserloeslichen, rhodium enthaltenden hydroformylierungskatalysatoren |
DE3235030A1 (de) * | 1982-09-22 | 1984-03-22 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von sulfonierten arylphosphinen |
US4480138A (en) * | 1982-10-12 | 1984-10-30 | Celanese Corporation | Hydroformylation process |
DE3245883A1 (de) * | 1982-12-11 | 1984-06-14 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur hydroformylierung von olefinen |
FR2550202B1 (fr) * | 1983-08-03 | 1986-03-21 | Rhone Poulenc Rech | Procede de preparation de tri(m-sulfophenyl) phosphine |
DE3341035A1 (de) * | 1983-11-12 | 1985-05-23 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von aldehyden |
DE3347406A1 (de) * | 1983-12-29 | 1985-07-11 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur abtrennung und wiedergewinnung von rhodium aus den produkten der oxosynthese |
FR2561650B1 (fr) * | 1984-03-26 | 1987-10-23 | Rhone Poulenc Rech | Perfectionnement au procede de preparation de tri(m-sulfophenyl)phosphine par hydrolyse et dilution controlees du sulfonat |
DE3412335A1 (de) * | 1984-04-03 | 1985-10-10 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von aldehyden |
DE3411034A1 (de) * | 1984-03-26 | 1985-09-26 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur rueckgewinnung von rhodium aus reaktionsprodukten der oxosynthese |
DE3413427A1 (de) * | 1984-04-10 | 1985-10-17 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von aldehyden |
DE3415968A1 (de) * | 1984-04-28 | 1985-10-31 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von aldehyden |
DE3420493A1 (de) * | 1984-06-01 | 1985-12-05 | Ruhrchemie Ag, 4200 Oberhausen | Quartaere ammoniumsalze sulfonierter triarylphosphine |
DE3420491A1 (de) * | 1984-06-01 | 1985-12-05 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von aldehyden |
US4578523A (en) * | 1985-05-29 | 1986-03-25 | Ruhrchemie Aktiengesellschaft | Process for the preparation of aldehydes |
DE3534314A1 (de) * | 1985-09-26 | 1987-04-02 | Ruhrchemie Ag | Verfahren zur herstellung von aldehyden |
US4633021A (en) * | 1985-11-29 | 1986-12-30 | National Distillers And Chemical Corporation | Olefin hydroformylation |
US4716250A (en) * | 1986-07-10 | 1987-12-29 | Union Carbide Corporation | Hydroformylation using low volatile/organic soluble phosphine ligands |
-
1986
- 1986-11-18 US US06/932,002 patent/US4731486A/en not_active Expired - Lifetime
-
1987
- 1987-11-17 AT AT87116971T patent/ATE77075T1/de active
- 1987-11-17 AU AU81280/87A patent/AU611867B2/en not_active Ceased
- 1987-11-17 DE DE8787116971T patent/DE3779725D1/de not_active Expired - Lifetime
- 1987-11-17 EP EP87116971A patent/EP0268268B1/en not_active Expired - Lifetime
- 1987-11-17 DE DE19873739064 patent/DE3739064A1/de active Granted
- 1987-11-17 MX MX009383A patent/MX166784B/es unknown
- 1987-11-17 RU SU874203758A patent/RU2002728C1/ru active
- 1987-11-17 BE BE8701298A patent/BE1000619A5/fr not_active IP Right Cessation
- 1987-11-18 KR KR1019870012952A patent/KR920003556B1/ko not_active IP Right Cessation
- 1987-11-18 HU HU875125A patent/HU202177B/hu not_active IP Right Cessation
- 1987-11-18 FR FR878715930A patent/FR2606771B1/fr not_active Expired
- 1987-11-18 BR BR8706223A patent/BR8706223A/pt not_active Application Discontinuation
- 1987-11-18 PL PL1987268876A patent/PL153062B1/pl unknown
- 1987-11-18 JP JP62289666A patent/JPH0667868B2/ja not_active Expired - Fee Related
- 1987-11-18 IN IN834/MAS/87A patent/IN170369B/en unknown
- 1987-11-18 ZA ZA878638A patent/ZA878638B/xx unknown
- 1987-11-18 CN CN87101178A patent/CN1017145B/zh not_active Expired
- 1987-11-18 DK DK605887A patent/DK605887A/da not_active Application Discontinuation
- 1987-11-18 YU YU2091/87A patent/YU45074B/xx unknown
- 1987-11-18 FI FI875087A patent/FI90858C/fi not_active IP Right Cessation
- 1987-11-18 GB GB8727013A patent/GB2197867B/en not_active Expired - Lifetime
- 1987-11-18 NO NO874810A patent/NO166440C/no unknown
- 1987-11-18 ES ES8703288A patent/ES2009221A6/es not_active Expired
- 1987-11-18 AR AR87309326A patent/AR248390A1/es active
- 1987-11-18 SE SE8704533A patent/SE8704533L/ not_active Application Discontinuation
- 1987-11-18 CA CA000552143A patent/CA1307296C/en not_active Expired - Lifetime
- 1987-11-18 NL NL8702752A patent/NL8702752A/nl not_active Application Discontinuation
- 1987-11-18 IT IT22675/87A patent/IT1223147B/it active
-
1989
- 1989-04-24 ES ES8901418A patent/ES2012719A6/es not_active Expired - Lifetime
- 1989-04-24 ES ES8901417A patent/ES2012718A6/es not_active Expired - Lifetime