NO178297C - Fremgangsmåte til oligomerisering av alkener - Google Patents

Fremgangsmåte til oligomerisering av alkener

Info

Publication number: NO178297C
Authority: NO; Norway
Prior art keywords: oligomerization; alkenes
Prior art date: 1989-05-05

Application number

NO901996A

Other languages

English (en)

Norwegian (no)

Other versions

NO901996L (no

NO901996D0 (no

NO178297B (no

Inventor

Franz Nierlich

Joachim Neumeister

Thomas Wildt

Wilhelm Droste

Fritz Obenaus

Original Assignee

Huels Chemische Werke Ag

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.)

1989-05-05

Filing date

1990-05-04

Publication date

1996-02-28

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6380139&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO178297(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1990-05-04 Application filed by Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag

1990-05-04 Publication of NO901996D0 publication Critical patent/NO901996D0/no

1990-11-06 Publication of NO901996L publication Critical patent/NO901996L/no

1995-11-20 Publication of NO178297B publication Critical patent/NO178297B/no

1996-02-28 Publication of NO178297C publication Critical patent/NO178297C/no

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/12—Catalytic processes with crystalline alumino-silicates or with catalysts comprising molecular sieves
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
- C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Water Supply & Treatment (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

NO901996A 1989-05-05 1990-05-04 Fremgangsmåte til oligomerisering av alkener NO178297C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3914817A DE3914817C2 (de)	1989-05-05	1989-05-05	Verfahren zur Oligomerisierung von Olefinen

Publications (4)

Publication Number	Publication Date
NO901996D0 NO901996D0 (no)	1990-05-04
NO901996L NO901996L (no)	1990-11-06
NO178297B NO178297B (no)	1995-11-20
NO178297C true NO178297C (no)	1996-02-28

Family

ID=6380139

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO901996A NO178297C (no)	1989-05-05	1990-05-04	Fremgangsmåte til oligomerisering av alkener

Country Status (20)

Country	Link
US (1)	US5177282A (pt)
EP (1)	EP0395857B2 (pt)
JP (1)	JP2726138B2 (pt)
KR (1)	KR970006883B1 (pt)
AR (1)	AR244190A1 (pt)
AT (1)	ATE110047T1 (pt)
AU (1)	AU620987B2 (pt)
BG (1)	BG60554B1 (pt)
BR (1)	BR9002090A (pt)
CA (1)	CA2015789C (pt)
CS (1)	CS275062B2 (pt)
DD (1)	DD294245A5 (pt)
DE (2)	DE3914817C2 (pt)
ES (1)	ES2058640T5 (pt)
FI (1)	FI94623C (pt)
HU (1)	HU207698B (pt)
NO (1)	NO178297C (pt)
PT (1)	PT93819B (pt)
RU (1)	RU2058976C1 (pt)
ZA (1)	ZA903391B (pt)

Families Citing this family (65)

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US5120881A (en) *	1988-11-22	1992-06-09	Exxon Chemical Patents Inc	Removal of nitrogenous components of a hydrocarbon feedstream
US5336827A (en) *	1992-07-09	1994-08-09	Idemitsu Kosan Co., Ltd.	Process for producing an oligomer
CA2182994A1 (en) *	1994-02-22	1995-08-24	Exxonmobil Chemical Patents, Inc.	Oligomerization and catalysts therefor
GB9502342D0 (en)	1995-02-07	1995-03-29	Exxon Chemical Patents Inc	Hydrocarbon treatment and catalyst therefor
DE19629905A1 (de) *	1996-07-24	1998-01-29	Huels Chemische Werke Ag	Verfahren zur Herstellung von Alkly-tert.butylethern und Di-n-buten aus Feldbutanen
DE19629906A1 (de) *	1996-07-24	1998-01-29	Huels Chemische Werke Ag	Verfahren zur Herstellung von Butenoligomeren aus Fischer-Tropsch-Olefinen
DE19629903A1 (de) *	1996-07-24	1998-01-29	Huels Chemische Werke Ag	Verfahren zur Herstellung von Buten-Oligomeren aus Feldbutanen
DE19629904A1 (de) *	1996-07-24	1998-01-29	Huels Chemische Werke Ag	Verfahren zur Herstellung von Alkyl-tert.butylethern und Di-n-buten aus Feldbutanen
DE19910103A1 (de)	1999-03-08	2000-09-14	Basf Ag	Verfahren zur Oligomerisierung von C¶6¶-Olefinen
DE19915357A1 (de) *	1999-04-06	2000-10-12	Basf Ag	Verfahren zur Oligomerisierung von C¶2¶- bis C¶8¶-Olefinen
DE19922038A1 (de) *	1999-05-12	2000-11-16	Basf Ag	Verfahren zur Oligomerisierung von C2- bis C8-Olefinen
DE19934144A1 (de) *	1999-07-26	2001-02-01	Basf Ag	Verfahren zur Reinigung von Olefine enthaltenden Zufuhrströmen in Polymerisations- oder Alkylierungsverfahren
US6884916B1 (en) *	1999-10-28	2005-04-26	Exxon Mobil Chemical Patents Inc.	Conversion of unsaturated chemicals to oligomers
DE19957173A1 (de)	1999-11-27	2001-05-31	Basf Ag	Oligomerisierungskatalysator, Verfahren zu seiner Herstellung und seine Verwendung
RU2189965C2 (ru) *	2000-12-25	2002-09-27	ЗАО Стерлитамакский нефтехимический завод	Способ химической очистки мономерсодержащих (с7-с9)-фракций
US6875899B2 (en) †	2001-02-01	2005-04-05	Exxonmobil Chemical Patents Inc.	Production of higher olefins
EP1388528B1 (de) *	2002-08-06	2015-04-08	Evonik Degussa GmbH	Verfahren zur Oligomerisierung von Isobuten in n-Buten-haltigen Kohlenwasserstoffströmen
FI20021806A0 (fi) *	2002-10-10	2002-10-10	Fortum Oyj	Menetelmä bensiiniseoskomponentin valmistamiseksi
DE10310483A1 (de)	2003-03-11	2004-09-23	Basf Ag	Verfahren zur Herstellung von Oligomeren von Alkenen mit 4 bis 8 Kohlenstoffatomen
DE10322153A1 (de) *	2003-05-16	2004-12-02	Basf Ag	Verringerung des Gehalts an sauerstoffhaltigen und/oder stickstoffhaltigen Verbindungen in isobutenhaltigen Stoffströmen
DE10329042A1 (de) *	2003-06-27	2005-01-13	Oxeno Olefinchemie Gmbh	Verfahren zur Herstellung von 1-Octen aus Crack-C4
DE102005036039A1 (de)	2004-08-28	2006-03-02	Oxeno Olefinchemie Gmbh	Verfahren zur Herstellung von 2,7-Octadienylderivaten
DE102005036038A1 (de) *	2004-08-28	2006-03-02	Oxeno Olefinchemie Gmbh	Verfahren zur Telomerisation von nicht cyclischen Olefinen
DE102005036040A1 (de)	2004-08-28	2006-03-02	Oxeno Olefinchemie Gmbh	Verfahren zur Telomerisation von nicht cyclischen Olefinen
US20060111598A1 (en) *	2004-11-22	2006-05-25	Shaw-Chan Lin	Diisobutylene process
DE102004059293A1 (de) *	2004-12-09	2006-06-14	Oxeno Olefinchemie Gmbh	Verfahren zur Hydroformylierung von Olefinen
DE102004059292A1 (de)	2004-12-09	2006-06-14	Oxeno Olefinchemie Gmbh	Verfahren zur Herstellung von Alkoholen aus Olefinen durch Hydroformylierung und Hydrierung
DE102004060520A1 (de) *	2004-12-16	2006-06-22	Oxeno Olefinchemie Gmbh	Verfahren zur Herstellung von unverzweigten acyclischen Octatrienen
FR2885137B1 (fr) *	2005-04-28	2007-07-13	Inst Francais Du Petrole	Procede de desulfuration d'essences olefiniques
DE102005021075A1 (de)	2005-05-06	2006-11-09	Oxeno Olefinchemie Gmbh	Verfahren zur Herstellung von Carbonsäureestern
DE102005023549A1 (de) *	2005-05-21	2006-11-23	Oxeno Olefinchemie Gmbh	Verfahren zur Oligomerisierung von Butenen
US7727383B2 (en) *	2005-06-30	2010-06-01	Amt International, Inc.	Process for producing petroleum oils with ultra-low nitrogen content
US7588738B2 (en) *	2005-08-23	2009-09-15	Exxonmobil Chemical Patents Inc.	Series catalyst beds
US7683226B1 (en)	2005-12-20	2010-03-23	Uop Llc	Integrated processes for making detergent range alkylbenzenes from C5-C6-containing feeds
DE102007006442A1 (de)	2007-02-05	2008-08-07	Evonik Oxeno Gmbh	Gemisch von Diestern von Dianhydrohexitolderivaten mit Carbonsäuren der Summenformel C8H17COOH, Verfahren zur Herstellung dieser Diester und Verwendung dieser Gemische
US7956227B2 (en) *	2007-12-06	2011-06-07	Conocophillips Company	Oligomerization of hydrocarbons
DE102008006400A1 (de)	2008-01-28	2009-07-30	Evonik Oxeno Gmbh	Gemische von Diisononylestern der Terephthalsäure, Verfahren zu deren Herstellung und deren Verwendung
DE102008007081B4 (de)	2008-01-31	2018-12-06	Evonik Degussa Gmbh	Verfahren zur Herstellung von n-Buten-Oligomeren und 1-Buten aus technischen Mischungen I von C4-Kohlenwasserstoffen
DE102008007080A1 (de)	2008-01-31	2009-08-06	Evonik Oxeno Gmbh	Verfahren zur Herstellung von C9-Alkohol aus C8-Olefinen
EP2258674A1 (en) *	2009-05-06	2010-12-08	Saudi Basic Industries Corporation	Method for removal of an organic amine from a hydrocarbon stream
DE102009027408A1 (de)	2009-07-01	2011-01-05	Evonik Oxeno Gmbh	Regenerierung von Oligomerisierungskatalysatoren
DE102009028975A1 (de)	2009-08-28	2011-03-03	Evonik Oxeno Gmbh	Esterderivate der 2,5-Furandicarbonsäure und ihre Verwendung als Weichmacher
EP2649160B1 (en)	2010-12-07	2022-03-16	ExxonMobil Chemical Patents Inc.	Processes utilizing solvent extraction
EP2736632B1 (en)	2011-07-25	2017-02-01	ExxonMobil Chemical Patents Inc.	Integrated nitrile poison adsorption and desorption system
US9428427B2 (en)	2011-07-25	2016-08-30	Exxonmobil Chemical Patents Inc.	Process for nitrile removal from hydrocarbon feeds
US9505685B2 (en)	2011-07-25	2016-11-29	Exxonmobil Chemical Patents Inc.	Olefin oligomerization process
US9573861B2 (en)	2011-07-25	2017-02-21	Exxonmobil Chemical Patents Inc.	Olefin oligomerization process
US9550705B2 (en)	2011-07-25	2017-01-24	Exxonmobill Chemical Patents Inc.	Olefin oligomerization process
FR2984311B1 (fr)	2011-12-20	2015-01-30	IFP Energies Nouvelles	Procede de production d'octenes mettant en oeuvre la dimerisation de l'ethylene en butenes et la dimerisation des butenes en octenes
FR2986799B1 (fr) *	2012-02-15	2015-02-06	IFP Energies Nouvelles	Procede de conversion d'une charge lourde, mettant en oeuvre une unite de craquage catalytique et une etape d'hydrogenation selective de l'essence issue du craquage catalytique
DE102012212317A1 (de)	2012-07-13	2014-01-16	Evonik Industries Ag	Thioveretherung von Mercaptanen in C4-Kohlenwasserstoffgemischen
DE102012212316A1 (de)	2012-07-13	2014-01-16	Evonik Industries Ag	Schwefeladsoption vor Oligomerisierungsanlagen
US20150073182A1 (en) *	2013-09-10	2015-03-12	Uop Llc	Production of olefins from a methane conversion process
DE102013225724A1 (de)	2013-12-12	2015-06-18	Evonik Industries Ag	Reinigung flüssiger Kohlenwasserstoffströme mittels kupferhaltiger Sorptionsmittel
JP6493829B2 (ja)	2014-05-30	2019-04-03	Ｋｈネオケム株式会社	ペンタエリスリトールのエステル及びそれに用いるイソトリデカン酸
WO2015182173A1 (ja)	2014-05-30	2015-12-03	Ｋｈネオケム株式会社	冷凍機油組成物およびそれを用いた冷凍機用作動流体組成物
EP3023131A1 (de)	2014-11-18	2016-05-25	Evonik Degussa GmbH	Zweistufige Feinentschwefelung von Olefingemischen
WO2016150529A1 (en) *	2015-03-20	2016-09-29	Exxonmobil Chemical Patents Inc.	Process for converting an olefin containing hydrocarbon feed into an oligomerization product or a hydrogenated oligomerization product
SG10201604013RA (en)	2015-05-28	2016-12-29	Evonik Degussa Gmbh	Hydrogen-assisted adsorption of sulphur compounds from olefin mixtures
PL3170805T3 (pl) *	2015-11-19	2019-02-28	Evonik Degussa Gmbh	Wpływanie na lepkość mieszanin estrów bazujących na n-butenach poprzez celowe zastosowanie etenu podczas otrzymywania prekursorów estrów
FR3054545A1 (fr) *	2016-07-28	2018-02-02	Ifp Energies Now	Nouveau procede d'oligomerisation des olefines
ZA201801183B (en) *	2017-02-27	2019-01-30	Evonik Degussa Gmbh	Selective oligomerization of olefins
US10882027B2 (en) *	2018-03-14	2021-01-05	Evonik Operations Gmbh	Process for producing an oligomerization catalyst
EP3666854B1 (de) *	2018-12-13	2021-08-25	Evonik Operations GmbH	Verfahren zur oligomerisierung mit stufenangepasstem austausch des oligomerisierungskatalysators
WO2020205708A1 (en)	2019-04-01	2020-10-08	Exxonmobil Research And Engineering Company	Processes for polymerizing alpha-olefins, internal olefins and compositions thereof

Family Cites Families (19)

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Publication number	Priority date	Publication date	Assignee	Title
US2828347A (en) *	1953-04-27	1958-03-25	Phillips Petroleum Co	Catalytic polymerization of olefins
US2906790A (en) *	1957-09-12	1959-09-29	Gulf Research Development Co	Purification process
US3080433A (en) *	1960-06-17	1963-03-05	Standard Oil Co	Drying process
US3221073A (en) *	1961-10-27	1965-11-30	Monsanto Co	Purification of olefins
US3242641A (en) *	1962-10-24	1966-03-29	Monsanto Co	Purification of polymerizable olefin hydrocarbons
US3402217A (en) *	1963-11-20	1968-09-17	Monsanto Co	Process for preparing olefin hydrocarbons for detergent use
DE1926503C3 (de) *	1968-05-27	1975-03-20	Maruzen Oil Co. Ltd., Osaka (Japan)	Verfahren zu selektiven Hydrierung von mehrfach ungesättigten Kohlenwasserstoffen
US3660967A (en) *	1970-09-08	1972-05-09	Union Carbide Corp	Purification of fluid streams by selective adsorption
US3816975A (en) *	1972-11-14	1974-06-18	Union Carbide Corp	Purification of hydrocarbon feedstocks
DD152331A1 (de) *	1980-08-04	1981-11-25	Erich Fritsch	Verfahren zur dimerisierung von propen
JPS60143830A (ja) *	1983-08-01	1985-07-30	コノコ・インコ−ポレ−テツド	オレフインのオリゴマ−化触媒の製造法
LU85148A1 (fr) *	1983-12-20	1985-09-12	Labofina Sa	Procede de purification de charges d'hydrocarbures en c4
US4538012A (en) *	1984-02-27	1985-08-27	Chevron Research Company	Oligomerization of liquid olefin over a nickel-containing silicaceous crystalline molecular sieve
CA1243335A (en) *	1984-02-27	1988-10-18	Chevron Research And Technology Company	Oligomerization of liquid olefin over a nickel- containing silicaceous crystalline molecular sieve
US4608450A (en) *	1984-08-10	1986-08-26	Chevron Research Company	Two-stage multiforming of olefins to tetramers
US4717782A (en) *	1985-09-13	1988-01-05	Mobil Oil Corporation	Catalytic process for oligomerizing ethene
ATE42738T1 (de) *	1985-12-16	1989-05-15	Union Carbide Corp	Verfahren zur entfernung von dimethylether, der als verunreinigung in einer fluessigen zufuhr von c3-c5-olefinen enthalten ist.
DE3611853A1 (de) *	1986-04-09	1987-10-15	Erdoelchemie Gmbh	Von sauerstoffhaltigen verbindungen freie umsetzungsprodukte von oligomerisierungsreaktionen
GB8704960D0 (en) *	1987-03-03	1987-04-08	Shell Int Research	Catalytic conversion of olefins-containing feed

1989
- 1989-05-05 DE DE3914817A patent/DE3914817C2/de not_active Expired - Lifetime
1990
- 1990-03-09 DE DE59006810T patent/DE59006810D1/de not_active Expired - Lifetime
- 1990-03-09 ES ES90104478T patent/ES2058640T5/es not_active Expired - Lifetime
- 1990-03-09 EP EP90104478A patent/EP0395857B2/de not_active Expired - Lifetime
- 1990-03-09 AT AT90104478T patent/ATE110047T1/de not_active IP Right Cessation
- 1990-04-04 US US07/503,951 patent/US5177282A/en not_active Expired - Lifetime
- 1990-04-19 AR AR90316664A patent/AR244190A1/es active
- 1990-04-20 PT PT93819A patent/PT93819B/pt not_active IP Right Cessation
- 1990-05-01 JP JP2111902A patent/JP2726138B2/ja not_active Expired - Lifetime
- 1990-05-02 FI FI902188A patent/FI94623C/fi not_active IP Right Cessation
- 1990-05-03 CA CA002015789A patent/CA2015789C/en not_active Expired - Fee Related
- 1990-05-03 BG BG91917A patent/BG60554B1/bg unknown
- 1990-05-03 KR KR1019900006230A patent/KR970006883B1/ko not_active Expired - Lifetime
- 1990-05-03 DD DD90340335A patent/DD294245A5/de not_active IP Right Cessation
- 1990-05-04 BR BR909002090A patent/BR9002090A/pt not_active IP Right Cessation
- 1990-05-04 NO NO901996A patent/NO178297C/no not_active IP Right Cessation
- 1990-05-04 RU SU904743813A patent/RU2058976C1/ru not_active IP Right Cessation
- 1990-05-04 ZA ZA903391A patent/ZA903391B/xx unknown
- 1990-05-04 AU AU54735/90A patent/AU620987B2/en not_active Ceased
- 1990-05-04 HU HU902673A patent/HU207698B/hu not_active IP Right Cessation
- 1990-05-04 CS CS902220A patent/CS275062B2/cs not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE59006810D1 (de)	1994-09-22
CS9002220A3 (en)	1992-01-15
JP2726138B2 (ja)	1998-03-11
CA2015789A1 (en)	1990-11-05
PT93819B (pt)	1999-06-30
NO901996L (no)	1990-11-06
RU2058976C1 (ru)	1996-04-27
DE3914817C2 (de)	1995-09-07
HU902673D0 (en)	1990-09-28
KR970006883B1 (ko)	1997-04-30
EP0395857B1 (de)	1994-08-17
CS275062B2 (en)	1992-01-15
HU207698B (en)	1993-05-28
AU5473590A (en)	1990-11-08
NO901996D0 (no)	1990-05-04
ES2058640T5 (es)	1999-03-16
KR900018338A (ko)	1990-12-21
AU620987B2 (en)	1992-02-27
US5177282A (en)	1993-01-05
JPH02306926A (ja)	1990-12-20
ES2058640T3 (es)	1994-11-01
FI94623B (fi)	1995-06-30
NO178297B (no)	1995-11-20
DE3914817A1 (de)	1990-11-08
FI94623C (fi)	1995-10-10
BR9002090A (pt)	1991-08-13
ZA903391B (en)	1991-02-27
HUT54332A (en)	1991-02-28
BG60554B1 (bg)	1995-08-28
EP0395857B2 (de)	1998-12-16
DD294245A5 (de)	1991-09-26
PT93819A (pt)	1991-01-08
FI902188A0 (fi)	1990-05-02
EP0395857A1 (de)	1990-11-07
BG91917A (bg)	1993-12-24
AR244190A1 (es)	1993-10-29
ATE110047T1 (de)	1994-09-15
CA2015789C (en)	1999-11-23

Publication	Publication Date	Title
NO178297C (no)	1996-02-28	Fremgangsmåte til oligomerisering av alkener
BR8707359A (pt)	1988-09-13	Processo de oligomerizacao de olefinas
NO900547D0 (no)	1990-02-05	Fremgangsmaate til dehydrogenering av alkaner.
DE69322878D1 (de)	1999-02-11	Oligomerisierung von olefinen
DE68915258D1 (de)	1994-06-16	Verfahren zur katalytischen Oligomerisierung von Olefinen.
NO176513C (no)	1995-04-19	Fremgangsmåte for fremstilling av mikrokrystallinsk böhmitt
FI902435A7 (fi)	1990-11-17	Menetelmä 2-asyylialkonoinihappojen valmistamiseksi
NO873160D0 (no)	1987-07-28	Fremgangsmaate for oligomerisering av olefiner.
FI890186A7 (fi)	1989-07-16	Menetelmä 1-hydroksialkyyli-5-nitroimidatsolien valmistamiseksi
NO903515L (no)	1991-02-11	Fremgangsmaate til polymerisering av alkener.
FI890760A7 (fi)	1989-08-18	Menetelmä bis(3,5-dioksopiperatsinyyli)alkaanien tai -alkeenien valmistamiseksi
FI890185A7 (fi)	1989-07-16	Menetelmä 1-alkyyli-5-nitroimidatsolien valmistamiseksi
FI901606A0 (fi)	1990-03-30	Tieno-triatsolo-diatsepiinien sulfonyylijohdosten valmistusmenetelmä
PT87643A (pt)	1988-07-01	Process for the preparation of pyran compounds
FI890188A7 (fi)	1989-07-16	Menetelmä 1-hydroksialkyyli-2-metyyli-5-nitroimidatsolien valmistamiseksi
FI902590A7 (fi)	1990-11-26	Menetelmä 2-oksoindoli-1-karboksamidien valmistamiseksi
FI93363C (fi)	1995-03-27	Uusi menetelmä 2-diatso-3-trisubstituoitujen silyylioksi-3-butenoaattien valmistamiseksi
NO174745C (no)	1994-06-29	Fremgangsmåte for fremstilling av cycloalkadiener
ZA892236B (en)	1989-11-29	Catalytic process for the oligomerization of olefins
NO901689D0 (no)	1990-04-17	Fremgangsmaate til dimerisering av alkener.
GB8807806D0 (en)	1988-05-05	Process for carbo-amination/of olefins
FI904950A7 (fi)	1991-04-10	Menetelmä 3-alkoksi-4-hydroksibentsaldehydien valmistamiseksi
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