ATE96032T1 - Verfahren zur herstellung von aloe-erzeugnissen. - Google Patents

Verfahren zur herstellung von aloe-erzeugnissen.

Info

Publication number: ATE96032T1
Authority: AT; Austria
Prior art keywords: manufacture; aloe products; polysaccharidic; substance; aloe
Prior art date: 1988-01-14

Application number

AT89902414T

Other languages

English (en)

Inventor

Bill H Mcanalley

Original Assignee

Carrington Lab Inc

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.)

1988-01-14

Filing date

1989-01-12

Publication date

1993-11-15

1989-01-12 Application filed by Carrington Lab Inc filed Critical Carrington Lab Inc

1993-11-15 Application granted granted Critical

1993-11-15 Publication of ATE96032T1 publication Critical patent/ATE96032T1/de

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/88—Liliopsida (monocotyledons)
- A61K36/886—Aloeaceae (Aloe family), e.g. aloe vera
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9794—Liliopsida [monocotyledons]
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0014—Skin, i.e. galenical aspects of topical compositions
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/19—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles lyophilised, i.e. freeze-dried, solutions or dispersions
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/10—Laxatives
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/04—Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/20—Carbocyclic rings
- C07H15/24—Condensed ring systems having three or more rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/20—Carbocyclic rings
- C07H15/24—Condensed ring systems having three or more rings
- C07H15/244—Anthraquinone radicals, e.g. sennosides
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
- A61K2236/30—Extraction of the material
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S424/00—Drug, bio-affecting and body treating compositions
- Y10S424/13—Burn treatment

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
General Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Medicinal Chemistry (AREA)
Organic Chemistry (AREA)
Veterinary Medicine (AREA)
Public Health (AREA)
Animal Behavior & Ethology (AREA)
Pharmacology & Pharmacy (AREA)
Natural Medicines & Medicinal Plants (AREA)
Epidemiology (AREA)
Molecular Biology (AREA)
Biotechnology (AREA)
Chemical Kinetics & Catalysis (AREA)
Biochemistry (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Bioinformatics & Cheminformatics (AREA)
General Chemical & Material Sciences (AREA)
Botany (AREA)
Microbiology (AREA)
Mycology (AREA)
Genetics & Genomics (AREA)
Alternative & Traditional Medicine (AREA)
Polymers & Plastics (AREA)
Materials Engineering (AREA)
Medical Informatics (AREA)
Birds (AREA)
Dermatology (AREA)
Hematology (AREA)
Diabetes (AREA)
Communicable Diseases (AREA)
Oncology (AREA)
Sustainable Development (AREA)
Pulmonology (AREA)
Immunology (AREA)
Medicines Containing Plant Substances (AREA)
Coloring Foods And Improving Nutritive Qualities (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)

AT89902414T 1988-01-14 1989-01-12 Verfahren zur herstellung von aloe-erzeugnissen. ATE96032T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/144,872 US4851224A (en)	1986-06-05	1988-01-14	Process for preparation of aloe products
PCT/US1989/000036 WO1989006539A1 (en)	1988-01-14	1989-01-12	Process for preparation of aloe products

Publications (1)

Publication Number	Publication Date
ATE96032T1 true ATE96032T1 (de)	1993-11-15

Family

ID=22510513

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89902414T ATE96032T1 (de)	1988-01-14	1989-01-12	Verfahren zur herstellung von aloe-erzeugnissen.

Country Status (12)

Country	Link
US (1)	US4851224A (de)
EP (1)	EP0356484B1 (de)
JP (1)	JP2832551B2 (de)
KR (1)	KR930001062B1 (de)
CN (1)	CN1034313A (de)
AT (1)	ATE96032T1 (de)
AU (1)	AU3060289A (de)
CA (1)	CA1312860C (de)
DE (1)	DE68910051T2 (de)
MX (1)	MX168996B (de)
WO (1)	WO1989006539A1 (de)
ZA (1)	ZA889733B (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5308838A (en) *	1982-05-07	1994-05-03	Carrington Laboratories, Inc.	Uses of aloe products
US5106616A (en) *	1988-01-14	1992-04-21	Carrington Laboratories, Inc.	Administration of acemannan
US5118673A (en) *	1982-05-07	1992-06-02	Carrington Laboratories, Inc.	Uses of aloe products
KR0141685B1 (ko) *	1988-09-01	1998-07-01	야마따니 와따루	참게 아메보사이트 라이세이트 g 인자 활성화 저해제
CA1328074C (en) *	1988-09-01	1994-03-29	Shigenori Tanaka	Horseshoe crab amebocyte lysate factor g inhibitor
JP2514102B2 (ja)	1990-06-13	1996-07-10	ユリカ株式会社	ユリ科アロエ属に属する植物の真空凍結乾燥体を利用した錠剤製品及びその製造方法
US5316768A (en) *	1990-12-28	1994-05-31	Murdock International Corporation	Pharmaceutical compositions having antiviral activity against human cytomegalovirus
US5409703A (en) *	1993-06-24	1995-04-25	Carrington Laboratories, Inc.	Dried hydrogel from hydrophilic-hygroscopic polymer
US5902796A (en) *	1995-09-22	1999-05-11	Carrington Laboratories, Inc.	Bioactive factors of aloe vera plants
US6929807B1 (en) *	1996-08-09	2005-08-16	Mannatech, Inc.	Compositions of plant carbohydrates as dietary supplements
US5824659A (en) *	1996-09-04	1998-10-20	Board Of Regents, The University Of Texas System	Cytoprotective oligosaccharide from Aloe preventing damage to the skin immune system by UV radiation
US6303584B1 (en)	1996-11-20	2001-10-16	The University Of Montana	Water soluble lipidated arabinogalactan
JP4542262B2 (ja)	1997-10-10	2010-09-08	ユニゲン・ファーマシューティカルス・インコーポレーテッド	アロエからの免疫修飾性多糖類の製法
US7022683B1 (en)	1998-05-13	2006-04-04	Carrington Laboratories, Inc.	Pharmacological compositions comprising pectins having high molecular weights and low degrees of methoxylation
CN1088372C (zh) *	1998-11-24	2002-07-31	成都赛维芦荟制品有限公司	保鲜芦荟片的制备方法
US6630152B2 (en) *	1999-04-07	2003-10-07	Shen Wei (Usa), Inc.	Aloe vera glove and manufacturing method
US6541678B2 (en) *	1999-09-27	2003-04-01	Brennen Medical, Inc.	Immunostimulating coating for surgical devices
US7326404B2 (en) *	2000-05-31	2008-02-05	Vuksan Holdings Inc.	Konjac-mannan and ginseng compositions and methods and uses thereof
US7494669B2 (en)	2001-02-28	2009-02-24	Carrington Laboratories, Inc.	Delivery of physiological agents with in-situ gels comprising anionic polysaccharides
US6884783B2 (en) *	2002-05-03	2005-04-26	Unigen Pharmaceuticals, Inc.	7-Hydroxy chromones as potent antioxidants
US7318374B2 (en)	2003-01-21	2008-01-15	Victor Guerrero	Wire cloth coffee filtering systems
US7060304B2 (en) *	2003-04-16	2006-06-13	Access Business Group International Llc	Skin whitening compositions containing black cohosh extract
US7999003B2 (en) *	2003-08-26	2011-08-16	Mannatech, Incorporated	Antioxidant compositions and methods thereto
CN100522207C (zh) *	2003-10-28	2009-08-05	科学工业研究理事会	用于治疗胃溃疡的新的草药组合物
US7461587B2 (en)	2004-01-21	2008-12-09	Victor Guerrero	Beverage container with wire cloth filter
CN101212976B (zh) *	2005-09-22	2010-12-29	森永乳业株式会社	内脏脂肪蓄积抑制剂
JP4095115B2 (ja)	2005-11-25	2008-06-04	森永乳業株式会社	アロエベラ抽出物、アロエベラ抽出物の製造方法、高血糖改善剤
TWI454261B (zh)	2007-01-09	2014-10-01	Unigen Inc	作為治療劑之色酮類
CA2687063C (en)	2007-05-11	2017-04-04	Aloebiotics Research Labs, Inc.	Aloe preparation for skin enhancement
EP2229175A4 (de) *	2007-10-04	2015-06-17	Ultraceuticals R & D Pty Ltd	Zusammensetzung und verfahren zur hautregeneration
AU2009303460B9 (en)	2008-10-14	2014-12-18	Nerium Biotechnology, Inc.	Process for extracting cardiac glycodides and compositions
US7833829B2 (en) *	2008-10-28	2010-11-16	Honeywell International Inc.	MEMS devices and methods of assembling micro electromechanical systems (MEMS)
KR101086227B1 (ko)	2009-12-29	2011-11-23	주식회사 코리아나화장품	나도개감채 추출물을 유효성분으로 함유하는 화장료 조성물
US8604187B2 (en) *	2010-01-14	2013-12-10	North Texas Medical Associates	Compositions and methods of aloe polysaccharides
JP2013531071A (ja) *	2010-07-23	2013-08-01	ノーステキサスメディカルアソシエイツ	アロエベラの抗ウイルス特性及び後天性免疫不全症候群（ａｉｄｓ）治療
US10590207B2 (en) *	2010-11-23	2020-03-17	DuPont Nutrition USA, Inc.	Process for isolating fucoidan and laminarin from live, harvested seaweed
US9327029B2 (en)	2011-05-05	2016-05-03	Celacare Technologies, Llc	Antimicrobial silver hydrogel composition for the treatment of burns and wounds
WO2016168179A1 (en) *	2015-04-13	2016-10-20	Capsulent	Succulent extract and alginate combined solutions and products incorporating them
CA3065084A1 (en) *	2017-06-02	2018-12-06	Extreme Fire Solutions, Llc	Fire extinguishing systems and compositions and methods of use thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3362951A (en) *	1965-12-21	1968-01-09	Farkas Alexander	Polysaccharide product derived from the juice of the aloe plant and methods for preparing same
US3360511A (en) *	1966-11-22	1967-12-26	Farkas Alexander	Aloe polysaccharide composition and its preparation
US3892853A (en) *	1967-05-22	1975-07-01	Aloe 99 & 0 Inc	Stabilized aloe vera gel and preparation of same
US3920816A (en) *	1967-12-29	1975-11-18	Vis Mediatrix Naturae Scient L	Composition for treating respiratory diseases
US4178372A (en) *	1978-03-06	1979-12-11	Coats Billy C	Hypoallergenic stabilized aloe vera gel
US4555987A (en) *	1983-07-22	1985-12-03	Tumlinson Larry N	Method and apparatus for extraction of aloe vera gel
DE3665262D1 (en) *	1985-06-28	1989-10-05	Carrington Lab Inc	Processes for preparation of aloe products, products produced thereby and compositions thereof

1988
- 1988-01-14 US US07/144,872 patent/US4851224A/en not_active Expired - Lifetime
- 1988-12-08 CA CA000585318A patent/CA1312860C/en not_active Expired - Lifetime
- 1988-12-29 ZA ZA889733A patent/ZA889733B/xx unknown
1989
- 1989-01-12 AU AU30602/89A patent/AU3060289A/en not_active Abandoned
- 1989-01-12 AT AT89902414T patent/ATE96032T1/de not_active IP Right Cessation
- 1989-01-12 DE DE89902414T patent/DE68910051T2/de not_active Expired - Fee Related
- 1989-01-12 KR KR1019890701697A patent/KR930001062B1/ko not_active IP Right Cessation
- 1989-01-12 EP EP89902414A patent/EP0356484B1/de not_active Expired - Lifetime
- 1989-01-12 JP JP1502244A patent/JP2832551B2/ja not_active Expired - Fee Related
- 1989-01-12 WO PCT/US1989/000036 patent/WO1989006539A1/en active IP Right Grant
- 1989-01-13 MX MX014542A patent/MX168996B/es unknown
- 1989-01-13 CN CN89100264A patent/CN1034313A/zh active Pending

Also Published As

Publication number	Publication date
US4851224A (en)	1989-07-25
EP0356484B1 (de)	1993-10-20
MX168996B (es)	1993-06-16
JPH02503094A (ja)	1990-09-27
AU3060289A (en)	1989-08-11
ZA889733B (en)	1990-08-29
EP0356484A4 (de)	1990-02-05
WO1989006539A1 (en)	1989-07-27
CN1034313A (zh)	1989-08-02
KR900700118A (ko)	1990-08-11
JP2832551B2 (ja)	1998-12-09
DE68910051T2 (de)	1994-05-05
KR930001062B1 (ko)	1993-02-15
DE68910051D1 (de)	1993-11-25
EP0356484A1 (de)	1990-03-07
CA1312860C (en)	1993-01-19

Publication	Publication Date	Title
ATE96032T1 (de)	1993-11-15	Verfahren zur herstellung von aloe-erzeugnissen.
DE3884973D1 (de)	1993-11-25	Verfahren zur Herstellung von Avermectine-B und die verwendeten Kulturen.
DE68915246D1 (de)	1994-06-16	Verfahren zur dynamischen und zentralen Verwaltung eines Fernverarbeitungsnetzwerkes.
DE3789881D1 (de)	1994-06-30	Verfahren zur Herstellung von Photomasken und Photomaske.
DE69313908D1 (de)	1997-10-23	Verfahren zur Herstellung von modifizierten Polysacchariden und modifizierte Polysaccharide
DE3689195D1 (de)	1993-11-25	Verfahren zur Herstellung von Aloe-Erzeugnissen, Erzeugnisse und Zusammensetzungen dazu.
DE69027457D1 (de)	1996-07-25	Verfahren zur Herstellung von Polyethylen
FR2617488B1 (fr)	1990-03-09	Procede de fabrication de structures organisees de collagene, notamment d'origine humaine, et structures organisees de collagene correspondantes
DE69011951D1 (de)	1994-10-06	Verfahren zur Behandlung und Herstellung von Material.
EP0576263A3 (de)	1994-10-19	Verfahren zur Herstellung von Nano-Anordnungen und nach diesem Verfahren hergestellte Nano-Anordnungen.
BR9000838A (pt)	1991-02-05	Processo para dessecacao e abcisao de orgaos vegetais
DE3883408D1 (de)	1993-09-30	Verfahren zur Herstellung von Avermectinen und die verwendeten Kulturen.
DE68927949D1 (de)	1997-05-15	3,9-Diphosphaspiroundecane und Verfahren zur Herstellung von 3,9-Diphosphaspiroundecanen
DE69003009D1 (de)	1993-10-07	Verfahren zur Behandlung von Fasermaterialien.
DE69024244D1 (de)	1996-02-01	Verfahren zur Herstellung von supraleitendem Material auf Bismuth-Basis
DE69030836D1 (de)	1997-07-10	Material und Verfahren zur Herstellung von Mikromustern
DE3851364D1 (de)	1994-10-13	Verfahren zur Herstellung von supraleitendem Material.
HUP9802531A2 (hu)	1999-02-01	Eljárás haematopoeticus stem sejtek mobilizálására
ATE136465T1 (de)	1996-04-15	Verwendung von gibberellinen zur herstellung eines arzneimittels zur behandlung von prostatitis
DE69029234D1 (de)	1997-01-09	Verfahren zur Herstellung von Dünnschichtsupraleitern und supraleitenden Einrichtungen
DE69330429D1 (de)	2001-08-16	Verfahren zur behandlung von haarausfall
DE69321885D1 (de)	1998-12-10	Verfahren zur fermentativen Herstellung von 10-Hydroxy-C18-Carbonsäure und Gamma-Dodekalaktonderivaten
FI962549A0 (fi)	1996-06-19	Metallinen siirrännäinen ja menetelmä metallisen siirrännäisen käsittelemiseksi
DE3855357D1 (de)	1996-07-18	Verfahren zur Herstellung von supraleitenden Keramiken
ATE13049T1 (de)	1985-05-15	Verfahren zur herstellung von methyl tert-butyl aether und aethyl tert-butyl aether.

Legal Events

Date	Code	Title	Description
1994-09-15	UEP	Publication of translation of european patent specification
2008-10-15	REN	Ceased due to non-payment of the annual fee