DE69920648D1 - Katalysator für ringöffnende polymerisation von alkylenoxid, verfahren zu seiner herstellung und seine verwendung - Google Patents

Katalysator für ringöffnende polymerisation von alkylenoxid, verfahren zu seiner herstellung und seine verwendung

Info

Publication number
DE69920648D1
DE69920648D1 DE69920648T DE69920648T DE69920648D1 DE 69920648 D1 DE69920648 D1 DE 69920648D1 DE 69920648 T DE69920648 T DE 69920648T DE 69920648 T DE69920648 T DE 69920648T DE 69920648 D1 DE69920648 D1 DE 69920648D1
Authority
DE
Germany
Prior art keywords
catalyst
producing
ring
alkylene oxide
opening polymerization
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
Application number
DE69920648T
Other languages
English (en)
Other versions
DE69920648T2 (de
Inventor
Kayoko Sugiyama
Hiroki Fukuda
Akio Horie
Hiroshi Wada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of DE69920648D1 publication Critical patent/DE69920648D1/de
Application granted granted Critical
Publication of DE69920648T2 publication Critical patent/DE69920648T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208—Oxygen, e.g. acetylacetonates
    • B01J31/2213—At least two complexing oxygen atoms present in an at least bidentate or bridging ligand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds
    • B01J27/26—Cyanides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4866—Polyethers having a low unsaturation value
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6552—Compounds of group C08G18/63
    • C08G18/6558—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6564—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2663—Metal cyanide catalysts, i.e. DMC's
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/10—Polymerisation reactions involving at least dual use catalysts, e.g. for both oligomerisation and polymerisation
    • B01J2231/14—Other (co) polymerisation, e.g. of lactides, epoxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/20—Complexes comprising metals of Group II (IIA or IIB) as the central metal
    • B01J2531/26—Zinc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84—Metals of the iron group
    • B01J2531/845—Cobalt
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)
DE69920648T 1998-07-10 1999-07-09 Katalysator für die ringöffnende polymerisation von alkylenoxiden, verfahren zu seiner herstellung und seine verwendung Expired - Lifetime DE69920648T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP19619298 1998-07-10
JP19619298 1998-07-10
PCT/JP1999/003738 WO2000002951A1 (fr) 1998-07-10 1999-07-09 Catalyseur de polymerisation par decyclisation d'un oxyde d'alkylene, et son procede de fabrication et d'utilisation

Publications (2)

Publication Number Publication Date
DE69920648D1 true DE69920648D1 (de) 2004-11-04
DE69920648T2 DE69920648T2 (de) 2006-03-02

Family

ID=16353734

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920648T Expired - Lifetime DE69920648T2 (de) 1998-07-10 1999-07-09 Katalysator für die ringöffnende polymerisation von alkylenoxiden, verfahren zu seiner herstellung und seine verwendung

Country Status (9)

Country Link
US (1) US6313060B1 (de)
EP (1) EP1022300B1 (de)
JP (1) JP4207388B2 (de)
CN (1) CN1174022C (de)
CA (1) CA2301511C (de)
DE (1) DE69920648T2 (de)
HK (1) HK1030787A1 (de)
ID (1) ID23505A (de)
WO (1) WO2000002951A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6664208B1 (en) * 1999-09-07 2003-12-16 Sumitomo Chemical Company, Limited Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer
DE19918726C2 (de) * 1999-04-24 2002-04-11 Bayer Ag Offenzellige Polyurethanhartschaumstoffe
US6642171B2 (en) 2000-04-28 2003-11-04 Synuthane International, Inc. Double metal cyanide catalysts containing polyglycol ether complexing agents
JP2002088148A (ja) * 2000-09-18 2002-03-27 Asahi Glass Co Ltd 加水分解性シリル基含有オキシアルキレン重合体および硬化性組成物の製造方法
JP4122874B2 (ja) * 2001-07-18 2008-07-23 旭硝子株式会社 ポリオールおよびポリマー分散ポリオールの製造方法
CN1257928C (zh) * 2001-07-18 2006-05-31 旭硝子株式会社 多元醇和聚合物分散多元醇的制造方法
EP1283231A1 (de) * 2001-08-06 2003-02-12 Asahi Glass Company Ltd. Polyurethanweichschaum, sein Verfahren zur Herstellung und Material-System zu seiner Herstellung
EP1288244A1 (de) 2001-08-31 2003-03-05 Asahi Glass Company, Limited Doppelmetallcyanidkatalysator für ringöffende Polymerisation von Alkylenoxiden und Verfahren zu seiner Herstellung
DE10143195A1 (de) * 2001-09-04 2003-03-20 Basf Ag Integriertes Verfahren zur Herstellung von Polyurethan-Schäumen
ATE341572T1 (de) 2001-11-29 2006-10-15 Asahi Glass Co Ltd Polyurethanweichschaum und verfahren zur herstellung
DK1316573T3 (da) 2001-11-30 2007-08-27 Asahi Glass Co Ltd Fleksibelt polyurethanskum og fremgangsmåde til dets fremstilling
EP1916271B1 (de) * 2001-12-21 2012-08-08 Asahi Glass Company, Limited Flexibler Polyurethanschaumstoff von geringer Beständigkeit und Herstellungsverfahren dafür
EP1469027B1 (de) * 2002-01-22 2014-07-16 Asahi Glass Company, Limited Verfahren zur kontinuierlichen herstellung von polyether
DE10240186A1 (de) * 2002-08-28 2004-03-11 Basf Ag Verfahren zur Herstellung von emissionsarmen Polyurethan-Weichschaumstoffen
US20040064001A1 (en) * 2002-09-30 2004-04-01 Stephan Ehlers Processes for preparing ethylene oxide-capped polyols
EP1589071B1 (de) * 2003-01-28 2012-11-14 Asahi Glass Company, Limited Polyether-polyol zusammensetzung und verwendung davon
JP4263028B2 (ja) * 2003-06-20 2009-05-13 東洋ゴム工業株式会社 硬質ポリウレタンフォーム用ポリオール組成物及び硬質ポリウレタンフォームの製造方法
KR101115276B1 (ko) 2003-09-19 2012-03-05 아사히 가라스 가부시키가이샤 연질 폴리우레탄 폼 및 그 제조 방법
US7005552B2 (en) * 2003-11-03 2006-02-28 Bayer Materialscience Llc Single reactor synthesis of KOH-capped polyols based on DMC-synthesized intermediates
US20050101681A1 (en) * 2003-11-07 2005-05-12 Kaushiva Bryan D. Molded polyurethane foam with property enhancements for improved comfort and greater durability
JP4754179B2 (ja) * 2004-04-13 2011-08-24 株式会社イノアックコーポレーション 防音材
CN101039981B (zh) * 2004-10-21 2010-09-08 旭硝子株式会社 聚氨酯树脂及聚氨酯树脂溶液的制造方法
US20060160977A1 (en) * 2005-01-14 2006-07-20 Jung-Shun Ou Prescription for preparation of non-yellowing polyurethane foam
US20060229375A1 (en) * 2005-04-06 2006-10-12 Yu-Ling Hsiao Polyurethane foams made with alkoxylated vegetable oil hydroxylate
JP4604807B2 (ja) * 2005-04-14 2011-01-05 旭硝子株式会社 スキン付きポリウレタンフォーム成形品およびその製造方法
JP5169214B2 (ja) * 2005-05-16 2013-03-27 旭硝子株式会社 硬化性組成物
JP4556821B2 (ja) * 2005-09-22 2010-10-06 旭硝子株式会社 加水分解性シリル基含有オキシアルキレン重合体および硬化性組成物の製造方法
DE602006019497D1 (de) * 2006-02-15 2011-02-17 Stepan Co Verträglichmachende tenside für polyurethanpolyole und harze
US20070238798A1 (en) * 2006-04-05 2007-10-11 Mcdaniel Kenneth G Flexible polyurethane foams made from vegetable oil alkoxylated via DMC-catalysis
US8692030B1 (en) * 2006-04-20 2014-04-08 Pittsburg State University Biobased-petrochemical hybrid polyols
KR20090068216A (ko) * 2006-09-27 2009-06-25 아사히 가라스 가부시키가이샤 연질 폴리우레탄폼의 제조 방법
DK2077287T3 (da) * 2006-10-25 2013-07-22 Asahi Glass Co Ltd Fremgangsmåde til fremstilling af blødt polyurethanskum
EP2099837A4 (de) * 2006-12-29 2010-06-02 Johnson Controls Tech Co Polyurethanschaumformulierung, produkte und verfahren
DE102007002555A1 (de) 2007-01-17 2008-07-24 Bayer Materialscience Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
CN101652403B (zh) * 2007-04-10 2012-11-21 旭硝子株式会社 具有有机配体的复合金属氰化物配位催化剂、其制造方法及聚醚多元醇的制造方法
JP5303885B2 (ja) 2007-09-18 2013-10-02 旭硝子株式会社 軟質ポリウレタンフォームの製造方法および軟質ポリウレタンフォーム
KR100941637B1 (ko) * 2008-05-21 2010-02-11 에스케이씨 주식회사 반응성이 제어된, 폴리올 제조용 복금속 시안계 촉매 및이의 제조방법
JP5540781B2 (ja) * 2010-03-09 2014-07-02 旭硝子株式会社 加水分解性シリル基含有オキシアルキレン重合体および硬化性組成物の製造方法
US9115246B2 (en) 2010-04-30 2015-08-25 Basf Se Polyether polyols, process for preparing polyether polyols and their use for producing polyurethanes
SG185102A1 (en) 2010-04-30 2012-12-28 Basf Se Polyether polyols, process for preparing polyether polyols and their use for producing polyurethanes
KR20140025350A (ko) 2011-03-30 2014-03-04 아사히 가라스 가부시키가이샤 폴리에테르폴리올 및 연질 폴리우레탄 폼의 제조 방법, 그리고 시트
WO2012136658A1 (de) * 2011-04-04 2012-10-11 Henkel Ag & Co. Kgaa Katalysator zur epoxidpolymerisation und zur copolymerisation von epoxid mit kohlendioxid
SA112330512B1 (ar) 2011-05-17 2016-11-17 ريبسول، اس. ايه. عملية لتحضير مُحفِّز من مُعقَّد سيانيدي مزدوج المعدن
JP7392230B2 (ja) 2019-11-29 2023-12-06 Ａｇｃ株式会社 ２液型ポリウレタン組成物、反応射出成形体及び反応射出成形方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04284850A (ja) * 1991-03-13 1992-10-09 Asahi Glass Co Ltd 複合金属シアン化物錯体触媒の製造方法
US5158922A (en) * 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
JPH06248068A (ja) * 1993-02-26 1994-09-06 Asahi Glass Co Ltd ポリエーテル化合物および複合金属シアン化物錯体触媒の製造方法
US5712216A (en) * 1995-05-15 1998-01-27 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
US5811829A (en) * 1995-08-10 1998-09-22 Arco Chemical Technology, L.P. Viscosity stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stability
US5545601A (en) * 1995-08-22 1996-08-13 Arco Chemical Technology, L.P. Polyether-containing double metal cyanide catalysts
US5627120A (en) * 1996-04-19 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
JP3620152B2 (ja) * 1996-06-27 2005-02-16 旭硝子株式会社 ポリエーテル製造用複合金属シアン化物錯体触媒およびその製造方法
DE19906985A1 (de) * 1999-02-19 2000-08-31 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen

Also Published As

Publication number Publication date
CA2301511C (en) 2003-12-09
DE69920648T2 (de) 2006-03-02
EP1022300A4 (de) 2002-09-18
EP1022300B1 (de) 2004-09-29
CN1273591A (zh) 2000-11-15
JP4207388B2 (ja) 2009-01-14
US6313060B1 (en) 2001-11-06
ID23505A (id) 2000-04-27
WO2000002951A1 (fr) 2000-01-20
HK1030787A1 (en) 2001-05-18
CA2301511A1 (en) 2000-01-20
EP1022300A1 (de) 2000-07-26
CN1174022C (zh) 2004-11-03

Similar Documents

Publication Publication Date Title
DE69920648D1 (de) Katalysator für ringöffnende polymerisation von alkylenoxid, verfahren zu seiner herstellung und seine verwendung
DE59904090D1 (de) Katalysatorsystem, verfahren zu seiner herstellung und seine verwendung zur polymerisation von olefinen
DE69815016D1 (de) Katalysator zur herstellung von polyester, verfahren zu seiner herstellung und verfahren zur herstellung von polyester mit verwendung dieser katalysator
DE69635350D1 (de) Hydrobehandlungskatalysator, seine zusammensetzung, verfahren zu seiner herstellung und zu seiner verwendung
DE69702099D1 (de) Geträgerter fester Katalysator, Verfahren zu seiner Herstellung und Verfahren zur heterogenen Polymerisation von Olefinen
DE59904954D1 (de) Katalysatorsystem, verfahren zu seiner herstellung und seine verwendung zur polymerisation von olefinen
DE69919425D1 (de) Silberkatalysator zur Herstellung von Ethylenoxid , Verfahren zu seiner Herstellung und Verfahren zur Herstellung von Ethylenoxid
DE69521329D1 (de) Äthylenoxidkatelysator und verfahren zu seiner herstellung
DE69510812D1 (de) Verfahren zur herstellung von polymerisationskatalysatorsystemen und ihre verwendung
DE69931289D1 (de) Selbstnivellierender sehr hoher Leistungsbeton, Verfahren zu seiner Herstellung und seine Verwendung
DE69627400D1 (de) Katalysator zur selektiven Reduktion von Stichoxiden in einer oxidierenden Umgebung, Verfahren zur Herstellung und Verwendung
DE69633569D1 (de) Übergangsmetallkomplex enthaltender polymerisationskatalysator und verfahren zur herstellung von olefinpolymeren
DE69318386D1 (de) Prepolymerizierte Katalysatorzusammensetzung, Verfahren zu seiner Herstellung und Verfahren zur Olefinpolymerisation
DE69817814D1 (de) Verfahren zur herstellung von copolymeren von ethylen und norbornen-typ monomeren mit nickel-katalysatoren
DE50005108D1 (de) Übergangsmetallverbindung, Katalysatorsystem, Verfahren zu seiner Herstellung und seine Verwendung zur Polymerisation von Olefinen
DE59509896D1 (de) Katalysator, Verfahren zu dessen Herstellung und Verwendung desselben
DE69426648T2 (de) Verfahren zur herstellung von olefinpolymeren und katalysator zur olefinpolymerisation
DE59900833D1 (de) Katalysatorsystem, verfahren zu seiner herstellung und seine verwendung zur polymerisation von olefinen
DE69605372T2 (de) Katalysatorbestandteil für Olefinpolymerisation, Katalysator für Olefinpolymerisation, und Verfahren zur Herstellung von Olefinpolymeren
DE69911128D1 (de) Olefinpolymerisationskatalysator und Verfahren zur Herstellung von Olefinpolymeren
DE69101865D1 (de) Katalysator, Verfahren zu seiner Herstellung und seine Verwendung.
DE59203002D1 (de) Katalysator zur Härtung von Fettsäuren und Verfahren zu seiner Herstellung.
DE69917090D1 (de) Katalysator und Verfahren zu seiner Herstellung
DE69619209D1 (de) Verfahren zur herstellung von alkoxylierungskatalysatoren und alkoxylierungsverfahren
DE69728545D1 (de) Neues copolymer, verfahren zu seiner herstellung und seine verwendung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition