JPS6462308A - Complex and its production - Google Patents
Complex and its productionInfo
- Publication number
- JPS6462308A JPS6462308A JP62216542A JP21654287A JPS6462308A JP S6462308 A JPS6462308 A JP S6462308A JP 62216542 A JP62216542 A JP 62216542A JP 21654287 A JP21654287 A JP 21654287A JP S6462308 A JPS6462308 A JP S6462308A
- Authority
- JP
- Japan
- Prior art keywords
- complex
- viz
- those
- production
- unliquefiable
- 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.)
- Granted
Links
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 239000002841 Lewis acid Substances 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 150000007517 lewis acids Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 abstract 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Landscapes
- Chemical & Material Sciences (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)
- Graft Or Block Polymers (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89965586A | 1986-08-25 | 1986-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6462308A true JPS6462308A (en) | 1989-03-08 |
| JP2707086B2 JP2707086B2 (ja) | 1998-01-28 |
Family
ID=25411347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62216542A Expired - Lifetime JP2707086B2 (ja) | 1986-08-25 | 1987-09-01 | リビング重合体錯体の製法 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0265053B1 (ja) |
| JP (1) | JP2707086B2 (ja) |
| AT (1) | ATE144542T1 (ja) |
| CA (1) | CA1338520C (ja) |
| DE (1) | DE3751929T2 (ja) |
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04288309A (ja) * | 1990-04-16 | 1992-10-13 | Kanegafuchi Chem Ind Co Ltd | 不飽和基を有するイソブチレン系重合体及びその製造法 |
| JP2002505346A (ja) * | 1997-12-04 | 2002-02-19 | ザ ユニバーシティ オブ ウエスタン オンタリオ | オレフィンのカルボカチオン重合用開始剤 |
| WO2007029733A1 (ja) | 2005-09-08 | 2007-03-15 | Kaneka Corporation | 硬化性組成物 |
| EP2298577A1 (en) | 2009-09-04 | 2011-03-23 | Sumitomo Rubber Industries, Ltd. | Polymer laminate and pneumatic tire using the same as inner liner |
| EP2402175A1 (en) | 2010-06-29 | 2012-01-04 | Sumitomo Rubber Industries, Ltd. | Method for producing pneumatic tire and pneumatic tire |
| EP2404766A1 (en) | 2010-07-07 | 2012-01-11 | Sumitomo Rubber Industries, Ltd. | Polymer sheet for inner liner and pneumatic tire using the same |
| EP2415617A1 (en) | 2010-07-30 | 2012-02-08 | Sumitomo Rubber Industries, Ltd. | Polymer sheet for inner liner, polymer laminate for inner liner, and pneumatic tire |
| WO2012026177A1 (ja) | 2010-08-25 | 2012-03-01 | 住友ゴム工業株式会社 | 空気入りタイヤおよびその製造方法、ならびにタイヤ加硫用ブラダー |
| US8158705B2 (en) | 2009-09-08 | 2012-04-17 | Sumitomo Rubber Industries, Ltd. | Polymer composition and pneumatic tire |
| WO2012060130A1 (ja) | 2010-11-05 | 2012-05-10 | 住友ゴム工業株式会社 | ストリップ、その製造方法および空気入りタイヤの製造方法 |
| WO2012066816A1 (ja) | 2010-11-17 | 2012-05-24 | 住友ゴム工業株式会社 | 空気入りタイヤの製造方法 |
| WO2012077373A1 (ja) | 2010-12-08 | 2012-06-14 | 住友ゴム工業株式会社 | ストリップ、その製造方法および空気入りタイヤの製造方法 |
| WO2012077372A1 (ja) | 2010-12-06 | 2012-06-14 | 住友ゴム工業株式会社 | ストリップ、その製造方法および空気入りタイヤの製造方法 |
| WO2012157322A1 (ja) | 2011-05-13 | 2012-11-22 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| WO2013014983A1 (ja) | 2011-07-28 | 2013-01-31 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| WO2013038787A1 (ja) | 2011-09-16 | 2013-03-21 | 住友ゴム工業株式会社 | ストリップ、その製造方法および空気入りタイヤの製造方法 |
| WO2013051325A1 (ja) | 2011-10-04 | 2013-04-11 | 住友ゴム工業株式会社 | 空気入りタイヤの製造方法 |
| WO2013069342A1 (ja) | 2011-11-09 | 2013-05-16 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| WO2013118343A1 (ja) | 2012-02-06 | 2013-08-15 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| US8597561B2 (en) | 2009-09-18 | 2013-12-03 | Sumitomo Rubber Industries, Ltd. | Method for producing pneumatic tire |
| WO2014020956A1 (ja) | 2012-08-01 | 2014-02-06 | 住友ゴム工業株式会社 | インナーライナーを備えた空気入りタイヤ |
| DE102013214168A1 (de) | 2012-08-15 | 2014-02-20 | Sumitomo Rubber Industries, Ltd. | Luftreifen |
| WO2014041842A1 (ja) | 2012-09-11 | 2014-03-20 | 住友ゴム工業株式会社 | インナーライナーを備えた空気入りタイヤ |
| US8835557B2 (en) | 2009-09-30 | 2014-09-16 | Sumitomo Rubber Industries, Ltd. | Polymer composition for inner liner and pneumatic tire using the same |
| US9238387B2 (en) | 2010-11-02 | 2016-01-19 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
| US9469163B2 (en) | 2011-05-13 | 2016-10-18 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
| WO2019044086A1 (ja) | 2017-08-30 | 2019-03-07 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| JP2022514281A (ja) * | 2018-12-17 | 2022-02-10 | アランセオ・シンガポール・プライヴェート・リミテッド | ターシャリーエーテルを用いてイソオレフィンポリマーを生成する方法 |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5169914A (en) * | 1988-05-03 | 1992-12-08 | Edison Polymer Innovation Corporation | Uniform molecular weight polymers |
| CA1326322C (en) * | 1988-05-03 | 1994-01-18 | Gabor Kaszas | Uniform molecular weight polymers |
| US5032653A (en) * | 1988-06-28 | 1991-07-16 | Exxon Chemical Patents, Inc. | Direct synthesis by cationic polymerization of nitrogen-containing polymers |
| DE3833818A1 (de) * | 1988-10-05 | 1990-04-12 | Basf Ag | Polymere mit endstaendigen halogenatomen |
| US5166286A (en) * | 1988-10-05 | 1992-11-24 | Basf Aktiengesellschaft | Polymers having terminal halogen atoms |
| DE3919226A1 (de) * | 1989-06-13 | 1990-12-20 | Basf Ag | Verfahren zur gewinnung von trans-1,1,4,4-tetraalkyl-2-buten-1,4-diolen |
| DE3928811A1 (de) * | 1989-08-31 | 1991-03-07 | Basf Ag | Modifiziertes polyisobuten |
| DE3942756A1 (de) * | 1989-12-23 | 1991-06-27 | Basf Ag | Verfahren zur reinigung von polymerisaten des isobutens |
| US5290873A (en) * | 1990-04-16 | 1994-03-01 | Kanegafuchi Chemical Industry Co., Ltd. | Isobutylene polymer having unsaturated group and preparation thereof |
| EP0471248B1 (de) * | 1990-08-16 | 1997-02-19 | BASF Aktiengesellschaft | Verfahren zur Herstellung von Kohlenwasserstoffen und Polymeren mit allylischen Chloridendgruppen |
| GB9025839D0 (en) * | 1990-11-28 | 1991-01-09 | Bp Chem Int Ltd | Cationic polymerisation of 1-olefins |
| JP3154529B2 (ja) * | 1991-10-14 | 2001-04-09 | 鐘淵化学工業株式会社 | 官能基を有するイソブチレン系重合体及びその製造法 |
| JP3119452B2 (ja) * | 1991-11-18 | 2000-12-18 | アモコ・コーポレーション | イソブチレン重合のためのｂｆ▲下３▼・第三エーテレート錯体 |
| DE4224097A1 (de) | 1992-07-22 | 1994-01-27 | Basf Ag | Die Verwendung von Polyisobutylen für die Entsorgung schadstoffhaltiger Feststoffe und Stäube |
| US5444135A (en) * | 1992-12-17 | 1995-08-22 | Exxon Chemical Patents Inc. | Direct synthesis by living cationic polymerization of nitrogen-containing polymers |
| US5721331A (en) * | 1995-03-08 | 1998-02-24 | Kuraray Co., Ltd. | Isobutylene-based polymer and process of producing the same |
| DE10061715A1 (de) | 2000-12-12 | 2002-06-13 | Basf Ag | Verfahren zur Herstellung von Homo- und Copolymeren des Isobutens |
| DE10125583A1 (de) | 2001-05-25 | 2002-11-28 | Basf Ag | Verfahren zur Herstellung von Homo- und Copolymeren des Isobutens |
| JP2005519155A (ja) | 2002-03-04 | 2005-06-30 | ビーエーエスエフ アクチェンゲゼルシャフト | イソブテンポリマーの製造方法 |
| DE10303275A1 (de) | 2003-01-28 | 2004-07-29 | Basf Ag | Funktionalisierung von ungesättigten Isobutenpolymeren durch Hydroborierung |
| WO2007104711A1 (de) * | 2006-03-16 | 2007-09-20 | Basf Se | Verfahren zur kationischen polymerisation kationisch polymerisierbarer ethylenisch ungesättigter monomere in gegenwart von epoxyethern |
| DE102007044933A1 (de) | 2006-09-20 | 2008-05-29 | Basf Se | Verfahren zur Herstellung von Polyisobuten |
| CN102015786B (zh) | 2008-05-02 | 2015-05-13 | 巴斯夫欧洲公司 | 用于连续聚合可阳离子聚合的单体的方法和设备 |
| WO2009135876A1 (de) | 2008-05-07 | 2009-11-12 | Basf Se | α-OLEFIN/ISOBUTEN-DIBLOCKCOPOLYMERE |
| US8673275B2 (en) | 2010-03-02 | 2014-03-18 | Basf Se | Block copolymers and their use |
| CA2789068A1 (en) | 2010-03-02 | 2011-09-06 | Basf Se | Block copolymers and their use |
| US9023970B2 (en) | 2012-10-12 | 2015-05-05 | Basf Se | Process for preparing polyisobutenes |
| KR20150070198A (ko) | 2012-10-12 | 2015-06-24 | 바스프 에스이 | 폴리이소부텐의 제조 방법 |
| WO2014090672A1 (de) | 2012-12-10 | 2014-06-19 | Basf Se | Verfahren zur herstellung von funktionalisierten polyisobutenen und derivate davon |
| US10189943B2 (en) | 2014-03-06 | 2019-01-29 | Basf Se | Copolymers suitable for making membranes |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215587A (en) * | 1975-07-29 | 1977-02-05 | Lion Corp | Process for polymerizing liquid olefin polymers |
| JPS61185516A (ja) * | 1985-02-13 | 1986-08-19 | Nippon Zeon Co Ltd | 炭化水素樹脂の製造方法 |
| JPS62158709A (ja) * | 1986-01-07 | 1987-07-14 | Mitsui Petrochem Ind Ltd | ブロツク共重合体およびその製法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2559062A (en) * | 1945-11-27 | 1951-07-03 | Standard Oil Dev Co | Friedel-crafts metal halide-ether complexes as polymerization catalysts |
| US3963772A (en) * | 1973-02-09 | 1976-06-15 | E. I. Du Pont De Nemours And Company | Alternating alkylene/acrylic telomers |
| US4189547A (en) * | 1974-09-16 | 1980-02-19 | The Goodyear Tire & Rubber Company | Hydrocarbon-derived resins of piperylene and methyl branched tertiary olefin hydrocarbons blended with other hydrocarbon resins |
-
1987
- 1987-08-25 AT AT87307508T patent/ATE144542T1/de not_active IP Right Cessation
- 1987-08-25 CA CA000545335A patent/CA1338520C/en not_active Expired - Lifetime
- 1987-08-25 DE DE3751929T patent/DE3751929T2/de not_active Expired - Lifetime
- 1987-08-25 EP EP87307508A patent/EP0265053B1/en not_active Expired - Lifetime
- 1987-09-01 JP JP62216542A patent/JP2707086B2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215587A (en) * | 1975-07-29 | 1977-02-05 | Lion Corp | Process for polymerizing liquid olefin polymers |
| JPS61185516A (ja) * | 1985-02-13 | 1986-08-19 | Nippon Zeon Co Ltd | 炭化水素樹脂の製造方法 |
| JPS62158709A (ja) * | 1986-01-07 | 1987-07-14 | Mitsui Petrochem Ind Ltd | ブロツク共重合体およびその製法 |
Cited By (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04288309A (ja) * | 1990-04-16 | 1992-10-13 | Kanegafuchi Chem Ind Co Ltd | 不飽和基を有するイソブチレン系重合体及びその製造法 |
| JP2002505346A (ja) * | 1997-12-04 | 2002-02-19 | ザ ユニバーシティ オブ ウエスタン オンタリオ | オレフィンのカルボカチオン重合用開始剤 |
| WO2007029733A1 (ja) | 2005-09-08 | 2007-03-15 | Kaneka Corporation | 硬化性組成物 |
| EP2298577A1 (en) | 2009-09-04 | 2011-03-23 | Sumitomo Rubber Industries, Ltd. | Polymer laminate and pneumatic tire using the same as inner liner |
| US8616255B2 (en) | 2009-09-04 | 2013-12-31 | Sumitomo Rubber Industries, Ltd. | Polymer laminate and pneumatic tire using the same as inner liner |
| US8158705B2 (en) | 2009-09-08 | 2012-04-17 | Sumitomo Rubber Industries, Ltd. | Polymer composition and pneumatic tire |
| US8597561B2 (en) | 2009-09-18 | 2013-12-03 | Sumitomo Rubber Industries, Ltd. | Method for producing pneumatic tire |
| US8835557B2 (en) | 2009-09-30 | 2014-09-16 | Sumitomo Rubber Industries, Ltd. | Polymer composition for inner liner and pneumatic tire using the same |
| EP2402175A1 (en) | 2010-06-29 | 2012-01-04 | Sumitomo Rubber Industries, Ltd. | Method for producing pneumatic tire and pneumatic tire |
| US8815033B2 (en) | 2010-06-29 | 2014-08-26 | Sumitomo Rubber Industries, Ltd. | Method for producing pneumatic tire and pneumatic tire |
| EP2404766A1 (en) | 2010-07-07 | 2012-01-11 | Sumitomo Rubber Industries, Ltd. | Polymer sheet for inner liner and pneumatic tire using the same |
| US8893756B2 (en) | 2010-07-07 | 2014-11-25 | Sumitomo Rubber Industries, Ltd. | Polymer sheet for inner liner and pneumatic tire using the same |
| EP2415617A1 (en) | 2010-07-30 | 2012-02-08 | Sumitomo Rubber Industries, Ltd. | Polymer sheet for inner liner, polymer laminate for inner liner, and pneumatic tire |
| US8656973B2 (en) | 2010-07-30 | 2014-02-25 | Sumitomo Rubber Industries, Ltd. | Polymer sheet for inner liner, polymer laminate for inner liner, and pneumatic tire |
| WO2012026177A1 (ja) | 2010-08-25 | 2012-03-01 | 住友ゴム工業株式会社 | 空気入りタイヤおよびその製造方法、ならびにタイヤ加硫用ブラダー |
| US9238387B2 (en) | 2010-11-02 | 2016-01-19 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
| US9346227B2 (en) | 2010-11-05 | 2016-05-24 | Sumitomo Rubber Industries, Ltd. | Strip, method for manufacturing the same, and method for manufacturing pneumatic tire |
| US10239271B2 (en) | 2010-11-05 | 2019-03-26 | Sumitomo Rubber Industries, Ltd. | Strip, method for manufacturing the same, and method for manufacturing pneumatic tire |
| WO2012060130A1 (ja) | 2010-11-05 | 2012-05-10 | 住友ゴム工業株式会社 | ストリップ、その製造方法および空気入りタイヤの製造方法 |
| US10046532B2 (en) | 2010-11-17 | 2018-08-14 | Sumitomo Rubber Industries, Ltd. | Method for manufacturing pneumatic tire |
| WO2012066816A1 (ja) | 2010-11-17 | 2012-05-24 | 住友ゴム工業株式会社 | 空気入りタイヤの製造方法 |
| US9676234B2 (en) | 2010-12-06 | 2017-06-13 | Sumitomo Rubber Industries, Ltd. | Strip, method for manufacturing the same, and method for manufacturing pneumatic tire |
| WO2012077372A1 (ja) | 2010-12-06 | 2012-06-14 | 住友ゴム工業株式会社 | ストリップ、その製造方法および空気入りタイヤの製造方法 |
| US9149996B2 (en) | 2010-12-08 | 2015-10-06 | Sumitomo Rubber Industries, Ltd. | Strip, method for manufacturing the same, and method for manufacturing pneumatic tire |
| WO2012077373A1 (ja) | 2010-12-08 | 2012-06-14 | 住友ゴム工業株式会社 | ストリップ、その製造方法および空気入りタイヤの製造方法 |
| WO2012157322A1 (ja) | 2011-05-13 | 2012-11-22 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| US9469163B2 (en) | 2011-05-13 | 2016-10-18 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
| WO2013014983A1 (ja) | 2011-07-28 | 2013-01-31 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| US9855798B2 (en) | 2011-07-28 | 2018-01-02 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
| WO2013038787A1 (ja) | 2011-09-16 | 2013-03-21 | 住友ゴム工業株式会社 | ストリップ、その製造方法および空気入りタイヤの製造方法 |
| EP3326793A1 (en) | 2011-10-04 | 2018-05-30 | Sumitomo Rubber Industries, Ltd. | Method for manufacturing pneumatic tires |
| WO2013051325A1 (ja) | 2011-10-04 | 2013-04-11 | 住友ゴム工業株式会社 | 空気入りタイヤの製造方法 |
| US10464300B2 (en) | 2011-10-04 | 2019-11-05 | Sumitomo Rubber Industries, Ltd. | Method for manufacturing pneumatic tire |
| EP3351372A1 (en) | 2011-10-04 | 2018-07-25 | Sumitomo Rubber Industries, Ltd. | Method for manufacturing pneumatic tires |
| EP3330066A1 (en) | 2011-10-04 | 2018-06-06 | Sumitomo Rubber Industries, Ltd. | Method for manufacturing pneumatic tires |
| EP3330065A1 (en) | 2011-10-04 | 2018-06-06 | Sumitomo Rubber Industries, Ltd. | Method for manufacturing pneumatic tires |
| EP3330067A1 (en) | 2011-10-04 | 2018-06-06 | Sumitomo Rubber Industries, Ltd. | Method for manufacturing pneumatic tires |
| US9902199B2 (en) | 2011-11-09 | 2018-02-27 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
| WO2013069342A1 (ja) | 2011-11-09 | 2013-05-16 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| WO2013118343A1 (ja) | 2012-02-06 | 2013-08-15 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| WO2014020956A1 (ja) | 2012-08-01 | 2014-02-06 | 住友ゴム工業株式会社 | インナーライナーを備えた空気入りタイヤ |
| US10272721B2 (en) | 2012-08-01 | 2019-04-30 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire including inner liner |
| DE102013214168A1 (de) | 2012-08-15 | 2014-02-20 | Sumitomo Rubber Industries, Ltd. | Luftreifen |
| US9259969B2 (en) | 2012-09-11 | 2016-02-16 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire including inner liner |
| WO2014041842A1 (ja) | 2012-09-11 | 2014-03-20 | 住友ゴム工業株式会社 | インナーライナーを備えた空気入りタイヤ |
| WO2019044086A1 (ja) | 2017-08-30 | 2019-03-07 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| JP2022514281A (ja) * | 2018-12-17 | 2022-02-10 | アランセオ・シンガポール・プライヴェート・リミテッド | ターシャリーエーテルを用いてイソオレフィンポリマーを生成する方法 |
| US12129319B2 (en) | 2018-12-17 | 2024-10-29 | Arlanxeo Singapore Pte. Ltd. | Process for the production of isoolefin polymers using a tertiary ether |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0265053B1 (en) | 1996-10-23 |
| DE3751929D1 (de) | 1996-11-28 |
| EP0265053A2 (en) | 1988-04-27 |
| DE3751929T2 (de) | 1997-06-05 |
| CA1338520C (en) | 1996-08-13 |
| JP2707086B2 (ja) | 1998-01-28 |
| ATE144542T1 (de) | 1996-11-15 |
| EP0265053A3 (en) | 1990-08-29 |
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