SK280217B6 - Spôsob oddeľovania aspoň jednej organickej látky z - Google Patents

Spôsob oddeľovania aspoň jednej organickej látky z Download PDF

Info

Publication number: SK280217B6
Authority: SK; Slovakia
Prior art keywords: chambers; separated; weak acid; organic; organic substance
Prior art date: 1990-05-25

Application number

SK1566-91A

Other languages

English (en)

Slovak (sk)

Inventor

Henk Pluim

Jan G. Kraaijenbrink

Original Assignee

Duphar International Research B.V.

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.)

1990-05-25

Filing date

1991-05-24

Publication date

1999-10-08

1991-05-24 Application filed by Duphar International Research B.V. filed Critical Duphar International Research B.V.

1999-10-08 Publication of SK280217B6 publication Critical patent/SK280217B6/sk

Links

239000000126 substance Substances 0.000 title claims description 31
239000002253 acid Substances 0.000 claims abstract description 27
238000000909 electrodialysis Methods 0.000 claims abstract description 26
239000000203 mixture Substances 0.000 claims abstract description 26
NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims abstract description 8
239000003456 ion exchange resin Substances 0.000 claims abstract description 7
229920003303 ion-exchange polymer Polymers 0.000 claims abstract description 7
150000002894 organic compounds Chemical class 0.000 claims abstract description 6
238000000034 method Methods 0.000 claims description 22
GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 claims description 15
GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 15
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 15
239000004327 boric acid Substances 0.000 claims description 15
239000008101 lactose Substances 0.000 claims description 15
JCQLYHFGKNRPGE-FCVZTGTOSA-N lactulose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 JCQLYHFGKNRPGE-FCVZTGTOSA-N 0.000 claims description 15
229960000511 lactulose Drugs 0.000 claims description 15
PFCRQPBOOFTZGQ-UHFFFAOYSA-N lactulose keto form Natural products OCC(=O)C(O)C(C(O)CO)OC1OC(CO)C(O)C(O)C1O PFCRQPBOOFTZGQ-UHFFFAOYSA-N 0.000 claims description 15
239000012528 membrane Substances 0.000 claims description 15
235000000346 sugar Nutrition 0.000 claims description 8
239000012141 concentrate Substances 0.000 claims description 7
150000002500 ions Chemical class 0.000 claims description 7
230000000536 complexating effect Effects 0.000 claims description 4
239000003011 anion exchange membrane Substances 0.000 claims description 3
238000005341 cation exchange Methods 0.000 claims description 3
239000005416 organic matter Substances 0.000 claims description 3
150000004645 aluminates Chemical class 0.000 claims description 2
YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims description 2
RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 2
235000012239 silicon dioxide Nutrition 0.000 claims description 2
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
230000002378 acidificating effect Effects 0.000 claims 1
238000000926 separation method Methods 0.000 abstract description 19
238000002474 experimental method Methods 0.000 description 9
RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 5
229930091371 Fructose Natural products 0.000 description 5
239000005715 Fructose Substances 0.000 description 5
WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 5
WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 5
239000008103 glucose Substances 0.000 description 5
239000011347 resin Substances 0.000 description 5
229920005989 resin Polymers 0.000 description 5
239000011734 sodium Substances 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
230000002441 reversible effect Effects 0.000 description 3
150000008163 sugars Chemical class 0.000 description 3
PJVXUVWGSCCGHT-ZPYZYFCMSA-N (2r,3s,4r,5r)-2,3,4,5,6-pentahydroxyhexanal;(3s,4r,5r)-1,3,4,5,6-pentahydroxyhexan-2-one Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O.OC[C@@H](O)[C@@H](O)[C@H](O)C(=O)CO PJVXUVWGSCCGHT-ZPYZYFCMSA-N 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
235000019534 high fructose corn syrup Nutrition 0.000 description 2
238000005342 ion exchange Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
-1 pro ions Chemical class 0.000 description 2
150000000180 1,2-diols Chemical class 0.000 description 1
150000000185 1,3-diols Chemical class 0.000 description 1
BGQUJDPWPVVEGV-UHFFFAOYSA-N 2,2-dimethylhexane-1,3-diol Chemical compound CCCC(O)C(C)(C)CO BGQUJDPWPVVEGV-UHFFFAOYSA-N 0.000 description 1
BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
NBGXQZRRLOGAJF-UHFFFAOYSA-N Maltulose Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)(CO)OCC1O NBGXQZRRLOGAJF-UHFFFAOYSA-N 0.000 description 1
229930195725 Mannitol Natural products 0.000 description 1
229920000557 Nafion® Polymers 0.000 description 1
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
239000003957 anion exchange resin Substances 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
150000001450 anions Chemical class 0.000 description 1
238000003556 assay Methods 0.000 description 1
229940063013 borate ion Drugs 0.000 description 1
239000003729 cation exchange resin Substances 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
238000001311 chemical methods and process Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000013375 chromatographic separation Methods 0.000 description 1
230000009918 complex formation Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000012084 conversion product Substances 0.000 description 1
238000000502 dialysis Methods 0.000 description 1
150000002016 disaccharides Chemical class 0.000 description 1
230000005520 electrodynamics Effects 0.000 description 1
239000003480 eluent Substances 0.000 description 1
238000004128 high performance liquid chromatography Methods 0.000 description 1
238000002955 isolation Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
JCQLYHFGKNRPGE-HFZVAGMNSA-N maltulose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 JCQLYHFGKNRPGE-HFZVAGMNSA-N 0.000 description 1
235000010355 mannitol Nutrition 0.000 description 1
239000000594 mannitol Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229920000867 polyelectrolyte Polymers 0.000 description 1
229920005862 polyol Polymers 0.000 description 1
150000003077 polyols Chemical class 0.000 description 1
239000000047 product Substances 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
125000005402 stannate group Chemical group 0.000 description 1
239000007858 starting material Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B20/00—Purification of sugar juices
- C13B20/18—Purification of sugar juices by electrical means
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/46—Apparatus therefor
- B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
- 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
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
- B01J47/06—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration
- B01J47/08—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration subjected to a direct electric current
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
- C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
- C01F7/473—Removal of organic compounds, e.g. sodium oxalate
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
- C07H1/06—Separation; Purification

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Water Supply & Treatment (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Health & Medical Sciences (AREA)
Biochemistry (AREA)
Urology & Nephrology (AREA)
Inorganic Chemistry (AREA)
Genetics & Genomics (AREA)
Molecular Biology (AREA)
Geology (AREA)
Biotechnology (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Water Treatment By Electricity Or Magnetism (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Saccharide Compounds (AREA)
Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Detergent Compositions (AREA)
Steroid Compounds (AREA)

SK1566-91A 1990-05-25 1991-05-24 Spôsob oddeľovania aspoň jednej organickej látky z SK280217B6 (sk)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP90201337		1990-05-25

Publications (1)

Publication Number	Publication Date
SK280217B6 true SK280217B6 (sk)	1999-10-08

Family

ID=8205023

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SK1566-91A SK280217B6 (sk)	1990-05-25	1991-05-24	Spôsob oddeľovania aspoň jednej organickej látky z

Country Status (27)

Country	Link
US (1)	US5464514A (da)
EP (1)	EP0458389B1 (da)
KR (1)	KR0179032B1 (da)
AT (1)	ATE143417T1 (da)
AU (1)	AU636490B2 (da)
BG (1)	BG60745B1 (da)
CA (1)	CA2043019A1 (da)
CZ (1)	CZ280065B6 (da)
DE (1)	DE69122304T2 (da)
DK (1)	DK0458389T3 (da)
ES (1)	ES2091859T3 (da)
FI (1)	FI912482L (da)
GR (1)	GR3021481T3 (da)
HR (1)	HRP950113B1 (da)
HU (1)	HU210911B (da)
IE (1)	IE76465B1 (da)
IL (1)	IL98225A (da)
NO (1)	NO180644C (da)
NZ (1)	NZ238219A (da)
PH (1)	PH30972A (da)
PL (1)	PL168312B1 (da)
RO (1)	RO114470B1 (da)
RU (1)	RU2041231C1 (da)
SI (1)	SI9110926B (da)
SK (1)	SK280217B6 (da)
YU (1)	YU92691A (da)
ZA (1)	ZA913875B (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5503729A (en) *	1994-04-25	1996-04-02	Ionics Incorporated	Electrodialysis including filled cell electrodialysis (electrodeionization)
US5746920A (en) *	1994-06-08	1998-05-05	Fraunhofer-Gesellschaft Zur Foerder Der Angewandten Forschung E.V.	Process for purifying dairy wastewater
JP3668262B2 (ja) *	1994-06-28	2005-07-06	株式会社浅井ゲルマニウム研究所	有機ゲルマニウム化合物の分離回収方法
CA2153362A1 (en) *	1994-07-11	1996-01-12	Hendrik Pluim	Process for the separation of lactulose
EP0692542A1 (en)	1994-07-11	1996-01-17	Duphar International Research B.V	Process for the separation of lactulose
US6017433A (en) *	1997-11-12	2000-01-25	Archer Daniels Midland Company	Desalting aqueous streams via filled cell electrodialysis
AT513562A1 (de)	2012-11-14	2014-05-15	Annikki Gmbh	Verfahren zur Gewinnung von Zuckerderivaten
US11254959B2 (en)	2016-05-23	2022-02-22	Annikki Gmbh	Process for the conversion of sugars
US11065599B2 (en) *	2016-12-30	2021-07-20	Ddp Specialty Electronic Materials Us, Llc	Resin beads and use in processing of aqueous solutions
DE102017004742A1 (de)	2017-05-17	2018-11-22	Weylchem Wiesbaden Gmbh	Beschichtete Granulate, deren Verwendung und Wasch- und Reinigungsmittel enthaltend diese
DE102017218260A1 (de)	2017-10-12	2019-04-18	Hochschule Anhalt (FH); Hochschule für angewandte Wissenschaften	Verfahren zur spezifischen Abtrennung von D-Fructose aus Fruchtsäften oder Fruchtsaftkonzentraten

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2854393A (en) *	1954-07-23	1958-09-30	Kollsman Paul	Fractionation
US3383245A (en) *	1966-11-08	1968-05-14	Anheuser Busch	Process of purifying high d. e.-very sweet syrups
FR1547493A (fr) *	1967-07-25	1968-11-29		Perfectionnements apportés aux moyens pour enlever des ions d'une solution
FR2416652A1 (fr) *	1978-02-09	1979-09-07	France Syndicat Fab Sucre	Procede d'epuration de sirop de sucre par electrodialyse
JPS54116390A (en) *	1978-03-02	1979-09-10	Ajinomoto Co Inc	Electrodialytic method using ion exchange membrane
US4299677A (en) *	1980-11-03	1981-11-10	The Hubinger Co.	Process for the preferential separation of fructose from glucose
US4396477A (en) *	1981-06-29	1983-08-02	Ionics, Incorporated	Separation of proteins using electrodialysis-isoelectric focusing combination
US4467033A (en) *	1982-06-30	1984-08-21	Nabisco Brands, Inc.	Process for oxidizing L-sorbitol to L-fructose
US4463093A (en) *	1982-06-30	1984-07-31	Nabisco Brands, Inc.	Process for isomerizing L-glucose to L-fructose
DE3238280A1 (de) *	1982-10-15	1984-04-19	Hans-Wilhelm Prof. Dr.-Ing. 1000 Berlin Lieber	Verfahren zum entsalzen von loesungen
US4787940A (en) *	1986-02-20	1988-11-29	Kao Corporation	Method for purifying sugar phosphates or their salts
US4781809A (en) *	1986-07-21	1988-11-01	Ionics, Incorporated	Recovering free organic acids from solutions in which they occur with other organic matter
AU5847590A (en) *	1989-06-16	1991-01-08	Olin Corporation	Process for removing ionizable impurities from non-aqueous fluids

1991
- 1991-05-10 DK DK91201125.1T patent/DK0458389T3/da active
- 1991-05-10 AT AT91201125T patent/ATE143417T1/de not_active IP Right Cessation
- 1991-05-10 DE DE69122304T patent/DE69122304T2/de not_active Expired - Fee Related
- 1991-05-10 EP EP91201125A patent/EP0458389B1/en not_active Expired - Lifetime
- 1991-05-10 ES ES91201125T patent/ES2091859T3/es not_active Expired - Lifetime
- 1991-05-21 BG BG94474A patent/BG60745B1/bg unknown
- 1991-05-21 HU HU911701A patent/HU210911B/hu not_active IP Right Cessation
- 1991-05-21 PH PH42487A patent/PH30972A/en unknown
- 1991-05-22 PL PL91290360A patent/PL168312B1/pl unknown
- 1991-05-22 ZA ZA913875A patent/ZA913875B/xx unknown
- 1991-05-22 FI FI912482A patent/FI912482L/fi unknown
- 1991-05-22 AU AU77239/91A patent/AU636490B2/en not_active Ceased
- 1991-05-22 IL IL9822591A patent/IL98225A/en active IP Right Grant
- 1991-05-22 KR KR1019910008206A patent/KR0179032B1/ko not_active Expired - Fee Related
- 1991-05-22 NZ NZ238219A patent/NZ238219A/en unknown
- 1991-05-22 CA CA002043019A patent/CA2043019A1/en not_active Abandoned
- 1991-05-22 IE IE174891A patent/IE76465B1/en not_active IP Right Cessation
- 1991-05-22 NO NO911972A patent/NO180644C/no not_active IP Right Cessation
- 1991-05-23 YU YU92691A patent/YU92691A/sh unknown
- 1991-05-23 SI SI9110926A patent/SI9110926B/sl unknown
- 1991-05-24 SK SK1566-91A patent/SK280217B6/sk unknown
- 1991-05-24 CZ CS911566A patent/CZ280065B6/cs not_active IP Right Cessation
- 1991-05-24 RU SU914895621A patent/RU2041231C1/ru active
- 1991-05-27 RO RO147631A patent/RO114470B1/ro unknown
1994
- 1994-02-02 US US08/190,563 patent/US5464514A/en not_active Expired - Fee Related
1995
- 1995-03-09 HR HRP-926/91A patent/HRP950113B1/xx not_active IP Right Cessation
1996
- 1996-10-25 GR GR960402840T patent/GR3021481T3/el unknown

Also Published As

Publication number	Publication date
AU7723991A (en)	1991-11-28
FI912482A0 (fi)	1991-05-22
PL290360A1 (en)	1991-12-02
IE76465B1 (en)	1997-10-22
SI9110926B (sl)	1998-06-30
EP0458389A1 (en)	1991-11-27
NO911972L (no)	1991-11-26
BG60745B1 (bg)	1996-02-29
RO114470B1 (ro)	1999-04-30
US5464514A (en)	1995-11-07
HRP950113A2 (en)	1996-04-30
IE911748A1 (en)	1991-12-04
DK0458389T3 (da)	1996-11-11
ZA913875B (en)	1992-02-26
IL98225A (en)	1995-12-08
HRP950113B1 (en)	1998-10-31
AU636490B2 (en)	1993-04-29
CZ280065B6 (cs)	1995-10-18
BG94474A (bg)	1993-12-24
EP0458389B1 (en)	1996-09-25
KR0179032B1 (ko)	1999-03-20
RU2041231C1 (ru)	1995-08-09
ES2091859T3 (es)	1996-11-16
NO911972D0 (no)	1991-05-22
DE69122304T2 (de)	1997-02-06
HU911701D0 (en)	1991-12-30
PL168312B1 (pl)	1996-02-29
FI912482A7 (fi)	1991-11-26
KR910019671A (ko)	1991-12-19
CA2043019A1 (en)	1991-11-26
NZ238219A (en)	1992-06-25
FI912482L (fi)	1991-11-26
NO180644B (no)	1997-02-10
GR3021481T3 (en)	1997-01-31
DE69122304D1 (de)	1996-10-31
HUT60332A (en)	1992-08-28
NO180644C (no)	1997-05-21
CS9101566A2 (en)	1991-12-17
IL98225A0 (en)	1992-06-21
ATE143417T1 (de)	1996-10-15
YU92691A (sh)	1995-01-31
PH30972A (en)	1997-12-23
SI9110926A (en)	1996-12-31
HU210911B (en)	1995-09-28

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