CS272398B1 - Method of poly-n-butene oils production - Google Patents

Method of poly-n-butene oils production Download PDF

Info

Publication number: CS272398B1
Authority: CS; Czechoslovakia
Prior art keywords: polymerization; butene; raffinate; butenes; isobutylene
Prior art date: 1988-04-15

Application number

CS882583A

Other languages

Czech (cs)

English (en)

Other versions

CS258388A1 (en

Inventor

Miroslav Ing Csc Marek

Vlastimil Ing Csc Hakaska

Jan Ing Pecka

Vladimir Ing Dolezal

Vladimir Prof Ing Csc Kubanek

Original Assignee

Marek Miroslav

Vlastimil Ing Csc Hakaska

Jan Ing Pecka

Dolezal Vladimir

Kubanek Vladimir

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.)

1988-04-15

Filing date

1988-04-15

Publication date

1991-01-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=5363375&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CS272398(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-04-15 Application filed by Marek Miroslav, Vlastimil Ing Csc Hakaska, Jan Ing Pecka, Dolezal Vladimir, Kubanek Vladimir filed Critical Marek Miroslav

1988-04-15 Priority to CS882583A priority Critical patent/CS272398B1/cs

1989-04-11 Priority to EP89303576A priority patent/EP0337737B1/de

1989-04-11 Priority to DE68923315T priority patent/DE68923315T2/de

1989-04-14 Priority to FI891790A priority patent/FI93368C/fi

1990-05-14 Publication of CS258388A1 publication Critical patent/CS258388A1/cs

1991-01-15 Publication of CS272398B1 publication Critical patent/CS272398B1/cs

Links

VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 title claims abstract description 56
238000004519 manufacturing process Methods 0.000 title claims abstract description 19
238000000034 method Methods 0.000 title claims abstract description 12
239000003921 oil Substances 0.000 title claims description 31
BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims abstract description 38
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 30
VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims abstract description 24
WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims abstract description 22
239000000203 mixture Substances 0.000 claims abstract description 21
229930195733 hydrocarbon Natural products 0.000 claims abstract description 17
150000002430 hydrocarbons Chemical class 0.000 claims abstract description 17
229910015900 BF3 Inorganic materials 0.000 claims abstract description 11
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims abstract description 10
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 10
-1 alkylaluminium chlorides Chemical class 0.000 claims abstract description 8
230000000977 initiatory effect Effects 0.000 claims abstract description 8
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 6
IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical class C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 claims abstract description 6
229910052799 carbon Inorganic materials 0.000 claims abstract description 4
239000000460 chlorine Substances 0.000 claims abstract description 4
150000002894 organic compounds Chemical class 0.000 claims abstract description 4
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 3
229910052801 chlorine Inorganic materials 0.000 claims abstract description 3
229910052731 fluorine Chemical group 0.000 claims abstract description 3
239000011737 fluorine Chemical group 0.000 claims abstract description 3
125000001153 fluoro group Chemical group F* 0.000 claims abstract description 3
239000003999 initiator Substances 0.000 claims description 40
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims description 10
239000004215 Carbon black (E152) Substances 0.000 claims description 8
IAQRGUVFOMOMEM-ARJAWSKDSA-N cis-but-2-ene Chemical compound C\C=C/C IAQRGUVFOMOMEM-ARJAWSKDSA-N 0.000 claims description 5
229910000041 hydrogen chloride Inorganic materials 0.000 claims description 5
IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 5
239000001282 iso-butane Substances 0.000 claims description 5
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 4
229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 3
125000000217 alkyl group Chemical group 0.000 claims description 2
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 claims 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
238000006116 polymerization reaction Methods 0.000 abstract description 59
150000001336 alkenes Chemical class 0.000 abstract description 8
238000000926 separation method Methods 0.000 abstract description 2
125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 1
239000000047 product Substances 0.000 description 23
239000011541 reaction mixture Substances 0.000 description 19
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 17
238000006243 chemical reaction Methods 0.000 description 13
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
239000007789 gas Substances 0.000 description 9
239000002904 solvent Substances 0.000 description 9
239000007788 liquid Substances 0.000 description 8
239000012429 reaction media Substances 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
IAQRGUVFOMOMEM-UHFFFAOYSA-N but-2-ene Chemical class CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 6
UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 6
238000010438 heat treatment Methods 0.000 description 6
239000006184 cosolvent Substances 0.000 description 5
150000004945 aromatic hydrocarbons Chemical class 0.000 description 4
125000003118 aryl group Chemical group 0.000 description 4
238000004061 bleaching Methods 0.000 description 4
238000009835 boiling Methods 0.000 description 4
239000011521 glass Substances 0.000 description 4
238000000746 purification Methods 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
MBXXQYJBFRRFCK-UHFFFAOYSA-N benzyl fluoride Chemical compound FCC1=CC=CC=C1 MBXXQYJBFRRFCK-UHFFFAOYSA-N 0.000 description 3
239000012043 crude product Substances 0.000 description 3
238000001035 drying Methods 0.000 description 3
238000002955 isolation Methods 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
229920000642 polymer Polymers 0.000 description 3
238000003756 stirring Methods 0.000 description 3
GSMZLBOYBDRGBN-UHFFFAOYSA-N 2-fluoro-2-methylpropane Chemical compound CC(C)(C)F GSMZLBOYBDRGBN-UHFFFAOYSA-N 0.000 description 2
OHXAOPZTJOUYKM-UHFFFAOYSA-N 3-Chloro-2-methylpropene Chemical compound CC(=C)CCl OHXAOPZTJOUYKM-UHFFFAOYSA-N 0.000 description 2
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
229920002367 Polyisobutene Polymers 0.000 description 2
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 2
229940073608 benzyl chloride Drugs 0.000 description 2
HQMRIBYCTLBDAK-UHFFFAOYSA-M bis(2-methylpropyl)alumanylium;chloride Chemical compound CC(C)C[Al](Cl)CC(C)C HQMRIBYCTLBDAK-UHFFFAOYSA-M 0.000 description 2
230000003197 catalytic effect Effects 0.000 description 2
238000010538 cationic polymerization reaction Methods 0.000 description 2
239000004927 clay Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
238000007334 copolymerization reaction Methods 0.000 description 2
150000008282 halocarbons Chemical class 0.000 description 2
229910052740 iodine Inorganic materials 0.000 description 2
239000008267 milk Substances 0.000 description 2
210000004080 milk Anatomy 0.000 description 2
235000013336 milk Nutrition 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000000178 monomer Substances 0.000 description 2
239000002574 poison Substances 0.000 description 2
231100000614 poison Toxicity 0.000 description 2
229920001083 polybutene Polymers 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
238000000197 pyrolysis Methods 0.000 description 2
229910001220 stainless steel Inorganic materials 0.000 description 2
239000010935 stainless steel Substances 0.000 description 2
239000003039 volatile agent Substances 0.000 description 2
238000005406 washing Methods 0.000 description 2
239000002699 waste material Substances 0.000 description 2
WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
KPJKMUJJFXZGAX-UHFFFAOYSA-N 2-chloropropan-2-ylbenzene Chemical compound CC(C)(Cl)C1=CC=CC=C1 KPJKMUJJFXZGAX-UHFFFAOYSA-N 0.000 description 1
CMAOLVNGLTWICC-UHFFFAOYSA-N 2-fluoro-5-methylbenzonitrile Chemical compound CC1=CC=C(F)C(C#N)=C1 CMAOLVNGLTWICC-UHFFFAOYSA-N 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
125000005234 alkyl aluminium group Chemical group 0.000 description 1
150000001350 alkyl halides Chemical class 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
QRZAKQDHEVVFRX-UHFFFAOYSA-N biphenyl-4-ylacetic acid Chemical compound C1=CC(CC(=O)O)=CC=C1C1=CC=CC=C1 QRZAKQDHEVVFRX-UHFFFAOYSA-N 0.000 description 1
239000001273 butane Substances 0.000 description 1
SUAICDWVYXQSNC-UHFFFAOYSA-N butane;2-methylpropane Chemical compound CCCC.CC(C)C SUAICDWVYXQSNC-UHFFFAOYSA-N 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
238000003763 carbonization Methods 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
239000012230 colorless oil Substances 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
239000002537 cosmetic Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 1
XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
229960003750 ethyl chloride Drugs 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000000446 fuel Substances 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical group 0.000 description 1
VMLUVDHAXSZZSR-UHFFFAOYSA-L hexylaluminum(2+);dichloride Chemical compound CCCCCC[Al](Cl)Cl VMLUVDHAXSZZSR-UHFFFAOYSA-L 0.000 description 1
238000005984 hydrogenation reaction Methods 0.000 description 1
238000009776 industrial production Methods 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
230000003993 interaction Effects 0.000 description 1
239000010985 leather Substances 0.000 description 1
239000004571 lime Substances 0.000 description 1
239000010687 lubricating oil Substances 0.000 description 1
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
YSTQWZZQKCCBAY-UHFFFAOYSA-L methylaluminum(2+);dichloride Chemical compound C[Al](Cl)Cl YSTQWZZQKCCBAY-UHFFFAOYSA-L 0.000 description 1
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
231100000252 nontoxic Toxicity 0.000 description 1
230000003000 nontoxic effect Effects 0.000 description 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000003672 processing method Methods 0.000 description 1
239000001294 propane Substances 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
239000007787 solid Substances 0.000 description 1
NBRKLOOSMBRFMH-UHFFFAOYSA-N tert-butyl chloride Chemical compound CC(C)(C)Cl NBRKLOOSMBRFMH-UHFFFAOYSA-N 0.000 description 1
230000008646 thermal stress Effects 0.000 description 1
239000008096 xylene Substances 0.000 description 1
239000004711 α-olefin Substances 0.000 description 1

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
- C08F240/00—Copolymers of hydrocarbons and mineral oils, e.g. petroleum resins

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerization Catalysts (AREA)

CS882583A 1988-04-15 1988-04-15 Method of poly-n-butene oils production CS272398B1 (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
CS882583A CS272398B1 (en)	1988-04-15	1988-04-15	Method of poly-n-butene oils production
EP89303576A EP0337737B1 (de)	1988-04-15	1989-04-11	Verfahren zur Herstellung von Poly-N-butylenöl aus einer Rest-C4-Fraktion
DE68923315T DE68923315T2 (de)	1988-04-15	1989-04-11	Verfahren zur Herstellung von Poly-N-butylenöl aus einer Rest-C4-Fraktion.
FI891790A FI93368C (fi)	1988-04-15	1989-04-14	Menetelmä poly-n-buteeni-öljyjen valmistamiseksi C4-fraktion jäännöksestä

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CS882583A CS272398B1 (en)	1988-04-15	1988-04-15	Method of poly-n-butene oils production

Publications (2)

Publication Number	Publication Date
CS258388A1 CS258388A1 (en)	1990-05-14
CS272398B1 true CS272398B1 (en)	1991-01-15

Family

ID=5363375

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS882583A CS272398B1 (en)	1988-04-15	1988-04-15	Method of poly-n-butene oils production

Country Status (4)

Country	Link
EP (1)	EP0337737B1 (de)
CS (1)	CS272398B1 (de)
DE (1)	DE68923315T2 (de)
FI (1)	FI93368C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4952739A (en) *	1988-10-26	1990-08-28	Exxon Chemical Patents Inc.	Organo-Al-chloride catalyzed poly-n-butenes process
TW291486B (de) *	1992-12-17	1996-11-21	Exxon Chemical Patents Inc
FI93369C (fi) *	1992-12-30	1995-03-27	Neste Oy	Menetelmä C4-olefiinien oligomeroimiseksi yhdessä lineaaristen alfa-olefiinien kanssa
FI941529A7 (fi) *	1994-03-31	1995-10-01	Neste Oy	Menetelmä C4-öljyjen oligomeroimiseksi pitkäketjuisten olefiinien kanssa
ES2293244T3 (es)	2003-04-16	2008-03-16	Cognis Ip Management Gmbh	Composicion cosmetica con contenido de oligo-alfa-olefina.
EP1598380A1 (de)	2004-05-19	2005-11-23	Basf Aktiengesellschaft	Polymerisation von Isobuten in Gegenwart von Komplexen von Donor mit Fluor-haltigen Säuren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1934905A1 (de) *	1969-07-10	1971-01-14	Huels Chemische Werke Ag	Verfahren zur Herstellung thermoplastischer Massen
IT1098336B (it) *	1978-06-16	1985-09-07	Snam Progetti	Processo per la preparazione di resine idrocarburiche
DE2904314A1 (de) *	1979-02-05	1980-08-14	Basf Ag	Verfahren zur herstellung von polyisobutenen
DE2929180A1 (de) *	1979-07-19	1981-02-05	Huels Chemische Werke Ag	Verfahren zur polymerisation von praktisch butadien-freien und gegebenenfalls isobuten-freien c tief 4- schnitten und isopren, sowie danach hergestellte harze

1988
- 1988-04-15 CS CS882583A patent/CS272398B1/cs unknown
1989
- 1989-04-11 DE DE68923315T patent/DE68923315T2/de not_active Revoked
- 1989-04-11 EP EP89303576A patent/EP0337737B1/de not_active Revoked
- 1989-04-14 FI FI891790A patent/FI93368C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI891790A0 (fi)	1989-04-14
FI891790L (fi)	1989-10-16
EP0337737B1 (de)	1995-07-05
FI93368C (fi)	1995-03-27
EP0337737A3 (en)	1990-08-01
DE68923315D1 (de)	1995-08-10
DE68923315T2 (de)	1996-02-15
EP0337737A2 (de)	1989-10-18
FI93368B (fi)	1994-12-15
CS258388A1 (en)	1990-05-14

Publication	Publication Date	Title
US4605808A (en)	1986-08-12	Cationic polymerization of 1-olefins
JP3281088B2 (ja)	2002-05-13	ブテン重合体の製造方法
JPS6236043B2 (de)	1987-08-05
US4254294A (en)	1981-03-03	Polymerization reactions in the presence of a catalyst containing aluminum oxide, boron oxide and halogen
US6476284B1 (en)	2002-11-05	Method of dehalogenating hydrocarbon containing carbon-carbon double bond
CS272398B1 (en)	1991-01-15	Method of poly-n-butene oils production
EP0324838B1 (de)	1993-05-12	Niedriges alkenpolymer
US4642410A (en)	1987-02-10	Catalytic poly alpha-olefin process
JPH0350730B2 (de)	1991-08-02
US5012030A (en)	1991-04-30	Process for preparing polybutenes with increased reactivity
Bestian et al.	1963	Low‐Temperature Polymerization of Ethylene
FI93369C (fi)	1995-03-27	Menetelmä C4-olefiinien oligomeroimiseksi yhdessä lineaaristen alfa-olefiinien kanssa
EP0556965A1 (de)	1993-08-25	Poly(iso)butenen
JPH0350731B2 (de)	1991-08-02
RU2452567C1 (ru)	2012-06-10	Катализатор и способ олигомеризации альфа-олефинов
SU1742282A1 (ru)	1992-06-23	Способ получени соолигомеров бутена-2 с бутеном-1
FI90231B (fi)	1993-09-30	Menetelmä 1-buteenin oligomeroimiseksi
JPS6345728B2 (de)	1988-09-12
WO1995026991A1 (en)	1995-10-12	A method to oligomerize c4 olefins together with long chain olefins
CS235404B1 (en)	1985-05-15	Method of c4-fraction treatment resulting from methyl-tertiary butyl-ether production
US3595906A (en)	1971-07-27	Method for preparing light-colored olefin sulfonates
WO1996026913A1 (en)	1996-09-06	Process for preparation of poly-n-butenes having high viscosity