AT362931B - Verfahren zur herstellung von neuen katalysatorkomponenten - Google Patents

Verfahren zur herstellung von neuen katalysatorkomponenten

Info

Publication number
AT362931B
AT362931B AT0364978A AT364978A AT362931B AT 362931 B AT362931 B AT 362931B AT 0364978 A AT0364978 A AT 0364978A AT 364978 A AT364978 A AT 364978A AT 362931 B AT362931 B AT 362931B
Authority
AT
Austria
Prior art keywords
catalyst components
new catalyst
producing new
producing
components
Prior art date
Application number
AT0364978A
Other languages
English (en)
Other versions
ATA364978A (de
Inventor
Umberto Zucchini
Illaro Cuffiani
Original Assignee
Montedison Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Montedison Spa filed Critical Montedison Spa
Publication of ATA364978A publication Critical patent/ATA364978A/de
Application granted granted Critical
Publication of AT362931B publication Critical patent/AT362931B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT0364978A 1977-05-24 1978-05-19 Verfahren zur herstellung von neuen katalysatorkomponenten AT362931B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23942/77A IT1078995B (it) 1977-05-24 1977-05-24 Catalizzatori per la polimeriazzazione di olefine

Publications (2)

Publication Number Publication Date
ATA364978A ATA364978A (de) 1980-11-15
AT362931B true AT362931B (de) 1981-06-25

Family

ID=11211023

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0364978A AT362931B (de) 1977-05-24 1978-05-19 Verfahren zur herstellung von neuen katalysatorkomponenten

Country Status (21)

Country Link
US (1) US4218339A (de)
JP (1) JPS5416393A (de)
AT (1) AT362931B (de)
AU (1) AU522013B2 (de)
BE (1) BE867400A (de)
BR (1) BR7803292A (de)
CA (1) CA1120910A (de)
DE (1) DE2822809A1 (de)
DK (1) DK151891C (de)
ES (1) ES470120A1 (de)
FR (1) FR2392037A1 (de)
GB (1) GB1601426A (de)
GR (1) GR72907B (de)
IT (1) IT1078995B (de)
MX (1) MX150091A (de)
NL (1) NL186701C (de)
NO (1) NO153575C (de)
PT (1) PT68068B (de)
SE (1) SE440224B (de)
SU (1) SU812185A3 (de)
ZA (1) ZA782971B (de)

Families Citing this family (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1100285B (it) * 1978-11-21 1985-09-28 Euteco Spa Catalizzatori con supporti misti per la cmo- e co-polimezzazione di alfa-olefine
JPS55133408A (en) * 1979-04-05 1980-10-17 Sumitomo Chem Co Ltd Polymerization of olefin
US4363746A (en) * 1979-05-29 1982-12-14 Phillips Petroleum Company Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst
EP0032309A3 (de) * 1980-01-10 1981-08-05 Imperial Chemical Industries Plc Herstellung einer Katalysatorkomponente, Katalysator und seine Verwendung
US4468477A (en) * 1980-01-10 1984-08-28 Imperial Chemical Industries Plc Production of catalyst component, catalyst and use thereof
US4384087A (en) * 1980-03-24 1983-05-17 Phillips Petroleum Company Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst
IT1132230B (it) * 1980-07-24 1986-06-25 Anic Spa Procedimento per la produzione dell'enzima colesterolo-esterasi e per idrolisi degli esteri con acidi grassi del colesterolo mediante l'impiego dell'enzima stesso
IT1150031B (it) * 1980-07-24 1986-12-10 Montedison Spa Componenti di catalizzatori per la polimerizzazione dell'etilene
US4429087A (en) 1980-08-04 1984-01-31 Phillips Petroleum Company Polymerization catalyst and process
IT1209255B (it) * 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
US6777508B1 (en) 1980-08-13 2004-08-17 Basell Poliolefine Italia S.P.A. Catalysts for the polymerization of olefins
US4335016A (en) * 1981-02-23 1982-06-15 Chemplex Company Catalyst and method
US4394291A (en) * 1981-03-04 1983-07-19 Phillips Petroleum Company Polyolefin polymerization process and catalyst
JPS57182304A (en) * 1981-05-07 1982-11-10 Nippon Oil Co Ltd Production of polyolefin
US4617361A (en) * 1981-05-18 1986-10-14 Phillips Petroleum Company Process and catalyst for olefin polymerization
US4384982A (en) 1981-05-18 1983-05-24 Phillips Petroleum Company Process and catalyst for olefin polymerization
US4396747A (en) * 1981-05-22 1983-08-02 Phillips Petroleum Company Zirconium-titanium catalyzed olefin polymerization
US4472523A (en) * 1981-05-22 1984-09-18 Phillips Petroleum Company Zirconium-titanium catalyzed olefin polymerization
US4391736A (en) * 1981-06-05 1983-07-05 Phillips Petroleum Company Alpha-olefin polymerization
FR2510586A1 (fr) * 1981-07-30 1983-02-04 Charbonnages Ste Chimique Catalyseur homogene comprenant un metal de transition et du magnesium, son procede de preparation et son application a la polymerisation de l'ethylene
JPS5834810A (ja) * 1981-08-25 1983-03-01 Nippon Oil Co Ltd ポリオレフインの製造方法
IT1169291B (it) * 1981-12-24 1987-05-27 Montedison Spa Componenti di catalizzatori per la polimerizzazione dell'etilene e sue miscele con olefine ed i soui catalizzatori da essi ottenuti
IT1169292B (it) * 1981-12-24 1987-05-27 Montedison Spa Componenti di catalizzatori per la polimerizzazione delle alfa olefine e i catalizzatori da essi ottenuti
US4699961A (en) * 1982-09-30 1987-10-13 E. I. Du Pont De Nemours & Co. High efficiency catalysts for varying olefin polymer molecular weight distribution
US4518706A (en) * 1982-09-30 1985-05-21 E. I. Du Pont De Nemours And Company Hydrocarbon soluble catalyst supports and resultant polymerization catalysts
US4511669A (en) * 1982-09-30 1985-04-16 E. I. Du Pont De Nemours And Company High efficiency catalysts for varying olefin polymer molecular weight distribution
US4440869A (en) * 1982-09-30 1984-04-03 Conoco Inc. Olefin polymerization catalyst
US4532312A (en) * 1982-12-15 1985-07-30 Phillips Petroleum Company Polyolefin polymerization process and catalyst
US4477588A (en) * 1982-12-15 1984-10-16 Phillips Petroleum Company Polyolefin polymerization process and catalyst
US4472521A (en) * 1982-12-20 1984-09-18 Stauffer Chemical Company Supported catalyst for polymerization of olefins
JPS59221309A (ja) * 1983-05-31 1984-12-12 Toa Nenryo Kogyo Kk オレフイン重合用触媒成分
JPS6049004A (ja) * 1983-08-30 1985-03-18 Toa Nenryo Kogyo Kk α―オレフイン重合用触媒成分
US4625003A (en) * 1983-08-30 1986-11-25 Toa Nenryo Kogyo Kabushiki Kaisha Catalyst component for polymerization of olefins (P-1026)
JPS6049005A (ja) * 1983-08-30 1985-03-18 Toa Nenryo Kogyo Kk α―オレフイン重合用触媒成分
JPS6049007A (ja) * 1983-08-30 1985-03-18 Toa Nenryo Kogyo Kk α―オレフイン重合用触媒成分
JPS6049006A (ja) * 1983-08-30 1985-03-18 Toa Nenryo Kogyo Kk α―オレフイン重合用触媒成分
JPH062772B2 (ja) * 1984-02-28 1994-01-12 東燃株式会社 オレフイン重合用触媒成分の製造方法
IT1178466B (it) 1984-03-20 1987-09-09 Montedison Spa Catalizzatori per la omo e copolimerizzazione dell'etilene e polimeri ottenuti
US4988656A (en) * 1984-03-23 1991-01-29 Amoco Corporation Olefin polymerization catalyst
US4866022A (en) * 1984-03-23 1989-09-12 Amoco Corporation Olefin polymerization catalyst
US4618662A (en) * 1984-04-23 1986-10-21 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4544716A (en) * 1984-06-22 1985-10-01 Phillips Petroleum Company Polyolefin polymerization process and catalyst
JPH0665687B2 (ja) * 1984-09-13 1994-08-24 日産化学工業株式会社 改良されたエチレンの重合もしくは共重合方法
JPH0730128B2 (ja) * 1984-10-04 1995-04-05 チッソ株式会社 オレフィン重合用固体触媒成分の製造法
EP0240254A3 (de) * 1986-03-31 1989-07-26 Exxon Chemical Patents Inc. Polymerisationskatalysator, Herstellung und Anwendung
CA1293242C (en) * 1986-06-17 1991-12-17 Gregory Gerasimos Arzoumanidis Olefin polymerization catalyst
EP0360297B1 (de) * 1986-06-17 1993-02-10 Amoco Corporation Olefinpolymerisationskatalysator
US4829038A (en) * 1986-06-17 1989-05-09 Amoco Corporation Alpha-olefin polymerization catalyst system including an advantageous modifier component
US5278118A (en) * 1986-10-02 1994-01-11 Ausimont, S.P.A. Catalysts for the preparation of elastomeric olefinic copolymers
US5024982A (en) * 1988-12-14 1991-06-18 Phillips Petroleum Company Silica-containing olefin polymerization catalysts and process
US5238891A (en) * 1989-06-15 1993-08-24 Phillips Petroleum Company Olefin polymerization catalyst and process
US5237025A (en) * 1990-10-09 1993-08-17 Phillips Petroleum Company Process for making bimodal polyolefins using two independent particulate catalysts
IT1252041B (it) * 1990-10-11 1995-05-29 Enimont Anic Srl Componente solido di catalizzatore per la (co)polimerizzazione dell'etilene
IT1251796B (it) * 1991-07-15 1995-05-26 Himont Inc Componenti e catalizzatori per la polimerizzazione di etilene
JP3311780B2 (ja) * 1991-07-23 2002-08-05 三菱化学株式会社 オレフィン重合体の製造方法
IT1262933B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Processo per la polimerizzazione in fase gas di alfa-olefine
IT1262934B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
BE1005982A3 (fr) * 1992-06-09 1994-04-12 Solvay Procede de fabrication d'un solide catalytique, solide catalytique et procede de (co)polymerisation d'olefines au moyen de ce solide catalytique.
EP0574821B1 (de) * 1992-06-18 1998-03-11 Montell Technology Company bv Verfahren und Apparat für Gasphase-Polymerisation von Olefinen
US5206314A (en) * 1992-08-31 1993-04-27 Phillips Petroleum Company Polyolefin polymerization process, process of producing catalyst, and catalyst
IT1264679B1 (it) 1993-07-07 1996-10-04 Spherilene Srl Catalizzatori per la (co)polimerizzazione di etilene
IT1269194B (it) * 1994-01-21 1997-03-21 Spherilene Srl Composizioni polimeriche ad elevata processabilita' basate su lldpe
JP3095177B2 (ja) * 1994-02-04 2000-10-03 エクソン・ケミカル・パテンツ・インク オレフィンの重合用の二重供与体触媒系
US6686433B1 (en) 1994-02-04 2004-02-03 Exxonmobil Chemical Patents Inc. Dual donor catalyst system for the polymerization of olefins
US5521263A (en) * 1994-10-18 1996-05-28 Eastman Chemical Company Catalysts and synthesis of high molecular weight amorphous polyolefins and recovery thereof
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
IT1276121B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili
IT1276120B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili basati su lldpe
IT1281198B1 (it) 1995-12-18 1998-02-17 Montell Technology Company Bv Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine
IT1292138B1 (it) * 1997-06-12 1999-01-25 Montell Technology Company Bv Film multistrato estensibili
US6277918B1 (en) 1998-05-06 2001-08-21 Montell Technology Company Bv Polyolefin compositions and films obtained therefrom
US6087459A (en) * 1998-05-14 2000-07-11 Exxon Chemical Patents Inc. Polymeric materials formed using blends of electron donors
US6399707B1 (en) 2000-09-29 2002-06-04 Exxonmobil Chemical Patents Inc. Impact copolymer and plastomer blend
US6566294B2 (en) 2000-12-21 2003-05-20 Exxonmobil Chemical Patents Inc. Multi-donor catalyst system for the polymerization of olefins
WO2003055921A1 (en) * 2001-12-24 2003-07-10 Basell Poliolefine Italia S.P.A. Ziegler natta catalyst for the polymerization of olefins
WO2003106511A1 (en) * 2002-06-13 2003-12-24 Basell Poliolefine Italia S.P.A. Catalyst components for the polymerization of olefins
CN1290874C (zh) * 2002-07-23 2006-12-20 巴塞尔聚烯烃意大利有限公司 氯化镁－醇加合物及由其获得的催化剂组分
US6657024B1 (en) 2002-09-03 2003-12-02 Fina Technology, Inc. Polymerization catalyst system using n-butylmethyldimethoxysilane for preparation of polypropylene film grade resins
EP1549687B1 (de) * 2002-10-09 2011-04-20 Basell Poliolefine Italia S.r.l. Katalytische gasphasenpolymerisation von olefinen
CA2526574A1 (en) 2003-05-21 2004-12-02 Basell Poliolefine Italia S.R.L. Stretch wrap films
EP1629038A2 (de) * 2003-05-21 2006-03-01 Basell Poliolefine Italia S.r.l. Polyethylenfolien für verpackung
US7078468B2 (en) * 2003-06-27 2006-07-18 Fina Technology, Inc. Polymerization catalyst system using di-sec-butyldimethoxysilane for preparation of polypropylene
CA2665244A1 (en) * 2006-12-29 2008-07-10 Fina Technology, Inc. Succinate-containing polymerization catalyst system using n-butylmethyldimethoxysilane for preparation of polypropylene film grade resins
JP5670753B2 (ja) 2008-03-14 2015-02-18 サウディ ベーシック インダストリーズ コーポレイション 触媒系およびこの触媒系の存在下でポリエチレンを製造するプロセス
WO2009127410A1 (en) * 2008-04-17 2009-10-22 Saudi Basic Industries Corporation Process for the production of ultra high molecular weight polyethylene
EP2246369B1 (de) 2009-04-30 2012-09-05 Borealis AG Geradkettiges Polyethylen niedriger Dichte mit gleichmäßiger oder umgekehrter Comonomerzusammensetzungsverteilung
EP2246368A1 (de) 2009-04-30 2010-11-03 Borealis AG Verbesserte Ethylenpolymerisationskatalysatorzusammensetzung
EP2284199A1 (de) 2009-08-14 2011-02-16 Saudi Basic Industries Corporation Katalysatorsystem und Verfahren zur Herstellung von Polyethylen
EP2588504B1 (de) 2010-06-10 2015-02-18 Ineos Technologies USA LLC Steuerung der h2-verteilung in einem horizontalen rührkessel
ES2642369T3 (es) * 2011-12-12 2017-11-16 Saudi Basic Industries Corporation (Sabic) Sistema catalítico y proceso para la producción de polietileno de peso molecular ultraelevado en presencia de este sistema catalítico
ES2730944T3 (es) 2013-01-29 2019-11-13 Ineos Europe Ag Artículos de polipropileno moldeados por inyección
SG11201610830WA (en) 2014-06-25 2017-01-27 Exxonmobil Chemical Patents Inc High melt strength polypropylene and extrusion process for preserving melt strength
US10294312B2 (en) 2014-12-12 2019-05-21 Exxonmobil Research And Engineering Company Olefin polymerization catalyst system comprising mesoporous organosilica support
JP6700313B2 (ja) 2015-05-29 2020-05-27 エクソンモービル・ケミカル・パテンツ・インク 広い分子量分布のポリプロピレンを含んでいる熱可塑性加硫物
WO2018005821A1 (en) * 2016-06-30 2018-01-04 Dow Global Technologies Llc Procatalyst compositions useful for low comonomer incorporation and process for preparing the same
WO2018022263A1 (en) 2016-07-29 2018-02-01 Exxonmobil Chemical Patents Inc. Polymerization processes using high molecular weight polyhydric quenching agents
WO2020231526A1 (en) 2019-05-15 2020-11-19 Exxonmobil Chemical Patents Inc. Polypropylene-based compositions
US12031091B2 (en) 2019-05-24 2024-07-09 Eastman Chemical Company Recycle content cracked effluent
CN113993977B (zh) 2019-05-24 2024-09-13 伊士曼化工公司 进入气体裂化器中加工的液体流中混入少量热解油
US11945998B2 (en) 2019-10-31 2024-04-02 Eastman Chemical Company Processes and systems for making recycle content hydrocarbons
EP4055001A4 (de) 2019-11-07 2024-02-14 Eastman Chemical Company Gemischte ester und lösungsmittel mit recyceltem inhalt
US11939534B2 (en) 2019-11-07 2024-03-26 Eastman Chemical Company Recycle content alpha olefins and fatty alcohols
US20230077569A1 (en) 2020-02-17 2023-03-16 Exxonmobil Chemical Patents Inc. Propylene-based polymer compositions having a high molecular weight tail
WO2024025741A1 (en) 2022-07-27 2024-02-01 Exxonmobil Chemical Patents Inc. Polypropylene compositions with enhanced strain hardening and methods of producing same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094568A (en) * 1959-12-01 1963-06-18 Gulf Research Development Co Process for alkylating aromatics in the presence of a heavy metal halide, an organic halide and an organo aluminum halide
DE2111455A1 (de) * 1971-03-10 1972-09-28 Hoechst Ag Verfahren zur Herstellung von Polyolefinen
US4071672A (en) * 1972-11-10 1978-01-31 Mitsui Petrochemical Industries Ltd. Process for polymerizing or copolymerizing olefins
GB1452314A (en) * 1972-11-10 1976-10-13 Mitsui Petrochemical Ind Ld Catalyst compositions for use in the polymerziation of olefins
JPS5724361B2 (de) * 1974-03-27 1982-05-24
US4105847A (en) * 1974-11-26 1978-08-08 Mitsui Toatsu Chemicals Inc. Method for polymerization of ethylene
JPS565404B2 (de) * 1975-02-14 1981-02-04
IT1038179B (it) * 1975-05-16 1979-11-20 Montedison Spa Procedimento di polimerizzazione di alfa olefine con almeno treatoni di carbonto
IT1042711B (it) * 1975-09-19 1980-01-30 Montedison Spa Compnenti di catalizzatori per la polimerizzazione di olefine

Also Published As

Publication number Publication date
DK151891C (da) 1988-07-18
MX150091A (es) 1984-03-15
NL186701C (nl) 1991-02-01
US4218339A (en) 1980-08-19
NL7805410A (nl) 1978-11-28
BR7803292A (pt) 1978-12-19
SU812185A3 (ru) 1981-03-07
NL186701B (nl) 1990-09-03
DE2822809A1 (de) 1978-11-30
JPS5416393A (en) 1979-02-06
NO781728L (no) 1978-11-27
DK151891B (da) 1988-01-11
PT68068B (en) 1979-10-26
AU3628178A (en) 1979-11-22
AU522013B2 (en) 1982-05-13
SE440224B (sv) 1985-07-22
NO153575C (no) 1986-04-16
GB1601426A (en) 1981-10-28
IT1078995B (it) 1985-05-08
PT68068A (en) 1978-06-01
SE7805739L (sv) 1978-11-25
BE867400A (fr) 1978-11-24
DE2822809C2 (de) 1991-07-11
ZA782971B (en) 1979-05-30
ATA364978A (de) 1980-11-15
GR72907B (de) 1984-01-04
NO153575B (no) 1986-01-06
FR2392037B1 (de) 1980-04-11
ES470120A1 (es) 1979-01-01
FR2392037A1 (fr) 1978-12-22
CA1120910A (en) 1982-03-30
JPS6366842B2 (de) 1988-12-22
DK219578A (da) 1978-11-25

Similar Documents

Publication Publication Date Title
AT363680B (de) Verfahren zur herstellung von neuen katalysatorkomponenten
AT362931B (de) Verfahren zur herstellung von neuen katalysatorkomponenten
AT362934B (de) Verfahren zur herstellung von neuen katalysatorkomponenten
AT372093B (de) Verfahren zur herstellung von neuen corticoid-17- alkylcarbonaten
AT360153B (de) Verfahren zur herstellung von neuen ver- bindungen
LU79212A1 (de) Verfahren zur herstellung von neuen 4-acylamino-phenylaethanolaminen
AT368753B (de) Verfahren zur herstellung von neuen azacycloalkanen
AT371455B (de) Verfahren zur herstellung von neuen prostanderivaten
AT361455B (de) Verfahren zur herstellung von neuen substituierten 3-phenyl-cycloalkan- oder - -cycloalken-1-olen
AT368137B (de) Verfahren zur herstellung von neuen 4-amino-5alkylthiopyrimidinen
AT366368B (de) Verfahren zur herstellung von neuen chinolylguanidinen
AT361622B (de) Verfahren zur herstellung von neuen anthra- cyclinglycosid-anitbiotika
AT357677B (de) Verfahren zur herstellung von neuen azacyclyl- -verbindungen
AT358169B (de) Verfahren zur herstellung von neuen ver- bindungen
AT372690B (de) Verfahren zur herstellung von neuen polyhydantoinen
AT360676B (de) Verfahren zur herstellung von neuen 17beta- -hydroxy-4-androsten-3-onen
ATA788777A (de) Verfahren zur herstellung von neuen lactamen
ATA750578A (de) Verfahren zur herstellung von neuen pyridothiazo- linen
LU80044A1 (de) Verfahren zur herstellung von neuen schwefelhaltigen isochinolindionen
AT372954B (de) Verfahren zur herstellung von neuen spirobenzofuranonverbindungen
AT359517B (de) Verfahren zur herstellung von neuen alfa- -halogenaethylcarbamidsaeurehalogeniden
ATA893877A (de) Verfahren zur herstellung von neuen 3-din- -propylacetoxybenzodiazepin-2-onen
LU77699A1 (de) Verfahren zur herstellung von neuen d-homosteroiden
ATA391780A (de) Verfahren zur herstellung von neuen aryltrifluor- aethanolen
ATA640879A (de) Verfahren zur herstellung von neuen dimeren 4desacetylindoldihydroindolen

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELA Expired due to lapse of time