IL78226A - Acylated polyethylenimine bound chromatographic packing - Google Patents
Acylated polyethylenimine bound chromatographic packingInfo
- Publication number
- IL78226A IL78226A IL78226A IL7822686A IL78226A IL 78226 A IL78226 A IL 78226A IL 78226 A IL78226 A IL 78226A IL 7822686 A IL7822686 A IL 7822686A IL 78226 A IL78226 A IL 78226A
- Authority
- IL
- Israel
- Prior art keywords
- chromatographic packing
- acylated
- acylated polyethylenimine
- bound chromatographic
- polyethylenimine bound
- Prior art date
Links
- 238000012856 packing Methods 0.000 title abstract 2
- 229920002873 Polyethylenimine Polymers 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000005289 controlled pore glass Substances 0.000 abstract 1
- -1 polyethyleniminopropyl trimethoxy silane Polymers 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28078—Pore diameter
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/286—Phases chemically bonded to a substrate, e.g. to silica or to polymers
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/291—Gel sorbents
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3092—Packing of a container, e.g. packing a cartridge or column
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3204—Inorganic carriers, supports or substrates
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3214—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the method for obtaining this coating or impregnating
- B01J20/3217—Resulting in a chemical bond between the coating or impregnating layer and the carrier, support or substrate, e.g. a covalent bond
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3214—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the method for obtaining this coating or impregnating
- B01J20/3217—Resulting in a chemical bond between the coating or impregnating layer and the carrier, support or substrate, e.g. a covalent bond
- B01J20/3219—Resulting in a chemical bond between the coating or impregnating layer and the carrier, support or substrate, e.g. a covalent bond involving a particular spacer or linking group, e.g. for attaching an active group
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- B01J20/3244—Non-macromolecular compounds
- B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- B01J20/3268—Macromolecular compounds
- B01J20/3272—Polymers obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/12—Organo silicon halides
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/54—Sorbents specially adapted for analytical or investigative chromatography
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/58—Use in a single column
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/725,807 US4551245A (en) | 1985-04-22 | 1985-04-22 | Acylated polyethylenimine bound chromatographic packing |
Publications (2)
Publication Number | Publication Date |
---|---|
IL78226A0 IL78226A0 (en) | 1986-07-31 |
IL78226A true IL78226A (en) | 1989-10-31 |
Family
ID=24916047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL78226A IL78226A (en) | 1985-04-22 | 1986-03-21 | Acylated polyethylenimine bound chromatographic packing |
Country Status (13)
Country | Link |
---|---|
US (1) | US4551245A (fr) |
EP (1) | EP0199222B1 (fr) |
JP (1) | JPS61264254A (fr) |
KR (1) | KR890002847B1 (fr) |
AT (1) | ATE46281T1 (fr) |
AU (1) | AU576144B2 (fr) |
CA (1) | CA1256418A (fr) |
DE (1) | DE3665547D1 (fr) |
DK (1) | DK162020C (fr) |
IE (1) | IE59080B1 (fr) |
IL (1) | IL78226A (fr) |
NZ (1) | NZ215556A (fr) |
ZA (1) | ZA862052B (fr) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6177760A (ja) * | 1984-09-26 | 1986-04-21 | Daicel Chem Ind Ltd | 分離剤 |
JPS6276457A (ja) * | 1985-09-30 | 1987-04-08 | Shimadzu Corp | 液体クロマトグラフイ用充填剤 |
US4680121A (en) * | 1986-02-20 | 1987-07-14 | J. T. Baker Chemical Company | Bonded phase of silica for solid phase extraction |
US4650784A (en) * | 1986-02-20 | 1987-03-17 | J. T. Baker Chemical Company | Bonded phase of silica for solid phase extraction |
US4721573A (en) * | 1986-03-06 | 1988-01-26 | J. T. Baker Chemical Company | Use of sulfonic derivatives of acylated polyethyleneimine bonded phase silica products |
US4661248A (en) * | 1986-03-06 | 1987-04-28 | J. T. Baker Chemical Company | Sulfonic derivatives of acylated polyethyleneimine bonded phase silica products |
US5066395A (en) * | 1986-03-06 | 1991-11-19 | J. T. Baker Inc. | N-acylated derivatives of polyethyleneimine bonded phase silica products |
US4920152A (en) * | 1986-05-13 | 1990-04-24 | Purdue Research Foundation | Reversed-phase packing material and method |
US4804686A (en) * | 1986-05-13 | 1989-02-14 | Purdue Research Foundation | Cation-exchange support materials and method |
SE464687B (sv) * | 1987-11-10 | 1991-06-03 | Biocarb Ab | Foerfarande foer framstaellning av en gelprodukt |
DE3811042A1 (de) * | 1988-03-31 | 1989-10-19 | Merck Patent Gmbh | Ionenaustauscher |
EP0386926A3 (fr) * | 1989-03-02 | 1991-12-18 | Supelco, Inc. | Support de gel de silice pour des séparations par chromatographie |
EP0403700B1 (fr) * | 1989-06-20 | 1992-08-05 | J.T. Baker Inc. | Matrices de polyéthylène-imine pour chromatographie d'affinité |
EP0708919B1 (fr) * | 1993-07-16 | 1998-09-16 | MERCK PATENT GmbH | Materiaux de separation pour la chromatographie hydrophobe |
DE4333674A1 (de) * | 1993-10-02 | 1995-04-06 | Merck Patent Gmbh | Nukleotidhaltiges Sorbens für die Affinitätschromatographie |
DE4333821A1 (de) * | 1993-10-04 | 1995-04-06 | Merck Patent Gmbh | Ionenaustauscher |
DE4334353A1 (de) * | 1993-10-08 | 1995-04-13 | Merck Patent Gmbh | Verfahren und Träger für die Gelpermeationschromatographie |
US5695882A (en) * | 1995-08-17 | 1997-12-09 | The University Of Montana | System for extracting soluble heavy metals from liquid solutions |
US5869152A (en) * | 1996-03-01 | 1999-02-09 | The Research Foundation Of State University Of New York | Silica materials |
CA2415294A1 (fr) * | 2000-07-17 | 2002-01-24 | President And Fellows Of Harvard College | Surfaces resistant a l'adsorption d'especes biologiques |
DE10120821A1 (de) * | 2001-04-27 | 2002-10-31 | Sachtleben Chemie Gmbh | Mit Polyalken beschichtete, poröse Füllstoffe |
US6802966B2 (en) * | 2001-08-14 | 2004-10-12 | W. R. Grace & Co. Conn. | Solid compositions for selective adsorption from complex mixtures |
US6987079B2 (en) | 2001-08-14 | 2006-01-17 | W.R. Grace & Co.-Conn. | Supported catalyst systems |
US6923895B2 (en) * | 2002-09-09 | 2005-08-02 | Beckman Coulter, Inc. | Coated capillary electrophoresis tubes and system |
MY144940A (en) * | 2005-01-25 | 2011-11-30 | Avantor Performance Mat Inc | Chromatographic media |
TW201138974A (en) | 2010-04-05 | 2011-11-16 | Avantor Performance Mat Inc | Process for trypsin and chymotrypsin purification utilizing hydrophobic interaction chromatography |
WO2012151352A2 (fr) * | 2011-05-03 | 2012-11-08 | Avantor Performance Materials, Inc. | Nouveau milieu chromatographique à base d'allylamine et de son dérivé pour purification de protéine |
KR102196230B1 (ko) | 2012-09-17 | 2020-12-29 | 더블유.알. 그레이스 앤드 캄파니-콘. | 크로마토그래피 매질 및 장치 |
ES2929099T3 (es) | 2014-05-02 | 2022-11-24 | Grace W R & Co | Material de soporte funcionalizado y métodos de fabricación y uso de material de soporte funcionalizado |
JP2016006410A (ja) * | 2014-05-27 | 2016-01-14 | Jnc株式会社 | クロマトグラフィー担体およびそれを用いたタンパク質精製方法 |
JP2018517559A (ja) | 2015-06-05 | 2018-07-05 | ダブリュー・アール・グレース・アンド・カンパニー−コーンW R Grace & Co−Conn | 吸着性バイオプロセス清澄化剤並びにその製造及び使用方法 |
EP3845306A4 (fr) * | 2018-08-31 | 2022-05-18 | Showa Denko K.K. | Matériau d'emballage pour une chromatographie ionique et son procédé de production |
CN115135392A (zh) * | 2020-02-19 | 2022-09-30 | 生物辐射实验室股份有限公司 | 制备聚合物填充的色谱树脂的方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3722181A (en) * | 1970-05-22 | 1973-03-27 | Du Pont | Chromatographic packing with chemically bonded organic stationary phases |
DE2236862C2 (de) * | 1972-07-27 | 1974-09-05 | Istvan Prof. Dr. 6600 Saarbruecken Halasz | Sorptionsmittel für die Chromatographie |
US4212905A (en) * | 1976-06-30 | 1980-07-15 | Board of Reagents, for and on behalf of the University of Florida | Method of coating supports using addition copolymers of aminimides |
US4290892A (en) * | 1978-10-23 | 1981-09-22 | Varian Associates, Inc. | Anion exchange chromatographic separation of polyfunctional compounds |
US4245005A (en) * | 1979-02-28 | 1981-01-13 | Purdue Research Foundation | Pellicular coated support and method |
EP0064833B1 (fr) * | 1981-04-27 | 1986-06-25 | The Public Health Laboratory Service Board | Chromatographie d'affinité en phase liquide à haute pression |
JPS5950358A (ja) * | 1982-09-14 | 1984-03-23 | Sumitomo Chem Co Ltd | 光学活性なカルボン酸をグラフトしたクロマトグラフ充填剤およびそれを用いる鏡像体混合物の分離法 |
US4469630A (en) * | 1983-11-25 | 1984-09-04 | J. T. Baker Chemical Co. | Purification of monoclonal antibodies |
-
1985
- 1985-04-22 US US06/725,807 patent/US4551245A/en not_active Expired - Lifetime
-
1986
- 1986-03-14 IE IE68686A patent/IE59080B1/en not_active IP Right Cessation
- 1986-03-18 CA CA000504366A patent/CA1256418A/fr not_active Expired
- 1986-03-19 ZA ZA862052A patent/ZA862052B/xx unknown
- 1986-03-21 NZ NZ215556A patent/NZ215556A/xx unknown
- 1986-03-21 IL IL78226A patent/IL78226A/xx unknown
- 1986-03-24 AU AU55045/86A patent/AU576144B2/en not_active Expired
- 1986-04-02 KR KR1019860002501A patent/KR890002847B1/ko not_active IP Right Cessation
- 1986-04-11 DE DE8686105021T patent/DE3665547D1/de not_active Expired
- 1986-04-11 AT AT86105021T patent/ATE46281T1/de not_active IP Right Cessation
- 1986-04-11 EP EP86105021A patent/EP0199222B1/fr not_active Expired
- 1986-04-21 JP JP61090202A patent/JPS61264254A/ja active Granted
- 1986-04-21 DK DK181886A patent/DK162020C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR860008190A (ko) | 1986-11-12 |
DK181886D0 (da) | 1986-04-21 |
JPH0370182B2 (fr) | 1991-11-06 |
DK162020C (da) | 1992-02-10 |
IL78226A0 (en) | 1986-07-31 |
ATE46281T1 (de) | 1989-09-15 |
IE860686L (en) | 1986-10-22 |
DK181886A (da) | 1986-10-23 |
DE3665547D1 (en) | 1989-10-19 |
DK162020B (da) | 1991-09-09 |
US4551245A (en) | 1985-11-05 |
EP0199222A2 (fr) | 1986-10-29 |
IE59080B1 (en) | 1994-01-12 |
ZA862052B (en) | 1987-02-25 |
KR890002847B1 (ko) | 1989-08-05 |
EP0199222A3 (en) | 1987-05-06 |
JPS61264254A (ja) | 1986-11-22 |
EP0199222B1 (fr) | 1989-09-13 |
AU5504586A (en) | 1986-10-30 |
AU576144B2 (en) | 1988-08-11 |
NZ215556A (en) | 1989-04-26 |
CA1256418A (fr) | 1989-06-27 |
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Legal Events
Date | Code | Title | Description |
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HC | Change of name of proprietor(s) | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed |