DE69908300T2 - Kurzverweilzeit-hydrierungsverfahren von polyisopren-polybutadien-blockcopolymeren - Google Patents
Kurzverweilzeit-hydrierungsverfahren von polyisopren-polybutadien-blockcopolymerenInfo
- Publication number
- DE69908300T2 DE69908300T2 DE69908300T DE69908300T DE69908300T2 DE 69908300 T2 DE69908300 T2 DE 69908300T2 DE 69908300 T DE69908300 T DE 69908300T DE 69908300 T DE69908300 T DE 69908300T DE 69908300 T2 DE69908300 T2 DE 69908300T2
- Authority
- DE
- Germany
- Prior art keywords
- block
- butadiene
- isoprene
- polymerized
- polymer
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000005984 hydrogenation reaction Methods 0.000 title claims description 146
- 229920001400 block copolymer Polymers 0.000 title claims description 71
- 229920001195 polyisoprene Polymers 0.000 title claims description 53
- 239000005062 Polybutadiene Substances 0.000 title claims description 39
- 229920002857 polybutadiene Polymers 0.000 title claims description 39
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 418
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 388
- 229920000642 polymer Polymers 0.000 claims description 83
- 239000003054 catalyst Substances 0.000 claims description 79
- 238000000034 method Methods 0.000 claims description 74
- 230000008569 process Effects 0.000 claims description 60
- 238000006243 chemical reaction Methods 0.000 claims description 50
- QNRMTGGDHLBXQZ-UHFFFAOYSA-N buta-1,2-diene Chemical compound CC=C=C QNRMTGGDHLBXQZ-UHFFFAOYSA-N 0.000 claims description 22
- 229920002587 poly(1,3-butadiene) polymer Polymers 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 16
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 238000005160 1H NMR spectroscopy Methods 0.000 description 7
- 229910052759 nickel Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 6
- 150000001993 dienes Chemical class 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 5
- -1 vinyl aromatic hydrocarbon Chemical class 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- VLLYOYVKQDKAHN-UHFFFAOYSA-N buta-1,3-diene;2-methylbuta-1,3-diene Chemical compound C=CC=C.CC(=C)C=C VLLYOYVKQDKAHN-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- 230000008034 disappearance Effects 0.000 description 3
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000011414 polymer cement Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical class C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 150000003440 styrenes Chemical class 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- XOBKSJJDNFUZPF-UHFFFAOYSA-N Methoxyethane Chemical compound CCOC XOBKSJJDNFUZPF-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000007868 Raney catalyst Substances 0.000 description 1
- 229910000564 Raney nickel Inorganic materials 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 150000004074 biphenyls Chemical class 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000006735 epoxidation reaction Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 description 1
- DVTHIMLUHWEZOM-UHFFFAOYSA-L nickel(2+);octanoate Chemical compound [Ni+2].CCCCCCCC([O-])=O.CCCCCCCC([O-])=O DVTHIMLUHWEZOM-UHFFFAOYSA-L 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 150000002900 organolithium compounds Chemical class 0.000 description 1
- 238000005949 ozonolysis reaction Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000009790 rate-determining step (RDS) Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/005—Modified block copolymers
-
- 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
- C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/04—Reduction, e.g. hydrogenation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/006—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to block copolymers containing at least one sequence of polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7317898P | 1998-01-30 | 1998-01-30 | |
| PCT/EP1999/000607 WO1999038895A1 (en) | 1998-01-30 | 1999-01-29 | Minimum residence time hydrogenation process for polyisoprene-polybutadiene block copolymers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69908300D1 DE69908300D1 (de) | 2003-07-03 |
| DE69908300T2 true DE69908300T2 (de) | 2003-12-11 |
Family
ID=22112207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69908300T Expired - Lifetime DE69908300T2 (de) | 1998-01-30 | 1999-01-29 | Kurzverweilzeit-hydrierungsverfahren von polyisopren-polybutadien-blockcopolymeren |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6184307B1 (enExample) |
| EP (1) | EP1051435B1 (enExample) |
| JP (1) | JP4612185B2 (enExample) |
| KR (1) | KR100607067B1 (enExample) |
| DE (1) | DE69908300T2 (enExample) |
| ES (1) | ES2194442T3 (enExample) |
| TW (1) | TW486490B (enExample) |
| WO (1) | WO1999038895A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4000874B2 (ja) * | 2001-03-16 | 2007-10-31 | 日本ゼオン株式会社 | 油展ゴムおよびゴム組成物 |
| US20040167281A1 (en) * | 2001-06-14 | 2004-08-26 | Hideo Takamatsu | Rubber composition, crosslinkable rubber composition and crosslinked articles |
| WO2003054079A1 (en) * | 2001-12-20 | 2003-07-03 | Kuraray Co., Ltd. | Rubber composition, crosslinkable rubber composition and crosslinked rubber |
| US7241540B2 (en) * | 2004-04-27 | 2007-07-10 | Kraton Polymers U.S. Llc | Photocurable compositions and flexographic printing plates comprising the same |
| WO2006094060A1 (en) | 2005-03-01 | 2006-09-08 | Firestone Polymers, Llc | Oxygen scavenging polyesters with reduced recycle color |
| ES2370416T5 (es) * | 2005-05-20 | 2016-04-25 | Bridgestone Corporation | Método para preparar polímeros de bajo peso molecular |
| CN101679544B (zh) * | 2007-04-09 | 2013-02-13 | 加利福尼亚大学董事会 | 得自半结晶-无定形聚烯烃嵌段共聚物的软而强的弹性体组合物 |
| JP6928102B2 (ja) | 2016-11-09 | 2021-09-01 | 株式会社ブリヂストン | ポリブタジエンとポリイソプレンとの高シス−１，４ブロックコポリマー |
| KR20210092249A (ko) | 2018-11-13 | 2021-07-23 | 에보닉 오퍼레이션스 게엠베하 | 베이스 오일 또는 윤활 첨가제로서 사용하기 위한 랜덤 공중합체 |
| ES2950909T3 (es) * | 2020-05-05 | 2023-10-16 | Evonik Operations Gmbh | Copolímeros de polidieno lineales hidrogenados como material base o aditivos lubricantes para composiciones lubricantes |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3465063A (en) * | 1965-10-06 | 1969-09-02 | Shell Oil Co | Hydrogenated diolefin block copolymers |
| US4879349A (en) * | 1987-11-05 | 1989-11-07 | Shell Oil Company | Selective hydrogenation process |
| US5208296A (en) * | 1992-09-02 | 1993-05-04 | Polysar Rubber Corporation | Nitrile rubber hydrogenation |
| JPH06306128A (ja) * | 1993-04-23 | 1994-11-01 | Kuraray Co Ltd | ブロック共重合体及び組成物 |
| JPH08100023A (ja) * | 1994-09-29 | 1996-04-16 | Nippon Zeon Co Ltd | ブロック共重合体水素添加物、樹脂組成物、およびブロック共重合体 |
-
1999
- 1999-01-20 US US09/234,336 patent/US6184307B1/en not_active Expired - Lifetime
- 1999-01-29 JP JP2000529361A patent/JP4612185B2/ja not_active Expired - Fee Related
- 1999-01-29 DE DE69908300T patent/DE69908300T2/de not_active Expired - Lifetime
- 1999-01-29 KR KR1020007008127A patent/KR100607067B1/ko not_active Expired - Fee Related
- 1999-01-29 ES ES99907462T patent/ES2194442T3/es not_active Expired - Lifetime
- 1999-01-29 EP EP99907462A patent/EP1051435B1/en not_active Expired - Lifetime
- 1999-01-29 WO PCT/EP1999/000607 patent/WO1999038895A1/en not_active Ceased
- 1999-02-05 TW TW088101795A patent/TW486490B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US6184307B1 (en) | 2001-02-06 |
| KR100607067B1 (ko) | 2006-08-01 |
| WO1999038895A1 (en) | 1999-08-05 |
| JP2002501951A (ja) | 2002-01-22 |
| TW486490B (en) | 2002-05-11 |
| JP4612185B2 (ja) | 2011-01-12 |
| EP1051435A1 (en) | 2000-11-15 |
| ES2194442T3 (es) | 2003-11-16 |
| EP1051435B1 (en) | 2003-05-28 |
| KR20010034376A (ko) | 2001-04-25 |
| DE69908300D1 (de) | 2003-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69119440T2 (de) | Härtbares flüssiges Copolymer | |
| DE69111519T2 (de) | Selektive Hydrierung von Polymeren von konjugierten Diolefinen. | |
| DE69908300T2 (de) | Kurzverweilzeit-hydrierungsverfahren von polyisopren-polybutadien-blockcopolymeren | |
| EP0211395B1 (de) | Polymerisate mit Aminogruppen, deren Herstellung und Verwendung | |
| DE69008043T2 (de) | Hydrogenierungskatalysator und Hydrogenierungsverfahren mit diesem Katalysator. | |
| DE671419T1 (de) | Herstellung von Polybutenen. | |
| DE69403784T2 (de) | Butadienpolymere mit endständigen silylgruppen | |
| DE3639569A1 (de) | Am kettenende funktionalisierte polymere und verfahren zu ihrer herstellung | |
| DE69424798T2 (de) | Verkappung von anionischen polymeren mit oxetanen | |
| DE69701296T2 (de) | Verfahren zur Polymerisation von Konjugierten Dienen | |
| DE69116762T2 (de) | Katalysatorsystem zum Polymerisieren von Butadien in Trans-1,4-polybutadien | |
| DE3886702T2 (de) | Amine, einen Initiator für die anionische Polymerisation enthaltend. | |
| DE2029416C3 (de) | Verfahren zur Herstellung von flussigen Polymerisaten | |
| EP0312928A1 (de) | Verzweigte Copolymerisate und Verfahren zu ihrer Herstellung | |
| DE69120041T2 (de) | Kontinuierliches Verfahren zur Herstellung von Copolymeren aus konjugierten Dienen und vinylaromatischen Verbindungen | |
| DE69110990T2 (de) | Selektive Hydrierung von Polymeren von konjugierten Diolefinen. | |
| DE602004012526T2 (de) | Verfahren zur gewinnung einerisoprenangereicherten fcc-c5-fraktion und selektive polymerisierung vonisopren aus dieser fraktion | |
| DE19806785A1 (de) | Verfahren zur Herstellung von Blockcopolymeren durch retardierten anionischen Polymerisation | |
| DE69625612T2 (de) | Multifunktioneller organischer alkalimetallinitiator und seine synthese, anionisch polymerisierte sternförmige polymere und ihre herstellung | |
| DE69515102T2 (de) | Kernfunktionalisierte Sternblockcopolymere | |
| DE69418364T2 (de) | Verfahren zur Herstellung von Polybutadienzusammensetzungen | |
| DE69204438T2 (de) | Funktionelle Polyolefine. | |
| DE69811670T2 (de) | Erhöhte hydrierkatalysatorentfernung aus blockcopolymeren durch reduktion der viskosität der polymerlösung durch steigerung des vinylanteils der blockcopolymeren | |
| DE68907044T2 (de) | Additionsprodukte aus einem aminoalkohol und nitrilkautschuk. | |
| EP0318848B1 (de) | Schmieröl, enthaltend hydrierte Polydiolefinblockpolymere |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: DERZEIT KEIN VERTRETER BESTELLT |
|
| 8328 | Change in the person/name/address of the agent |
Representative=s name: STOLMAR SCHEELE & PARTNER, 80331 MUENCHEN |