DK0412053T3 - Ekstraktion af organiske opløsningsmidler fra formede genstande med superkritiske fluida og gasser nær det kritiske punkt - Google Patents

Ekstraktion af organiske opløsningsmidler fra formede genstande med superkritiske fluida og gasser nær det kritiske punkt

Info

Publication number
DK0412053T3
DK0412053T3 DK90810568.7T DK90810568T DK0412053T3 DK 0412053 T3 DK0412053 T3 DK 0412053T3 DK 90810568 T DK90810568 T DK 90810568T DK 0412053 T3 DK0412053 T3 DK 0412053T3
Authority
DK
Denmark
Prior art keywords
organic solvents
extraction
critical point
shaped articles
supercritical fluids
Prior art date
Application number
DK90810568.7T
Other languages
English (en)
Inventor
Lawrence B Heit
James M Clevenger
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of DK0412053T3 publication Critical patent/DK0412053T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • 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
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
DK90810568.7T 1989-07-31 1990-07-24 Ekstraktion af organiske opløsningsmidler fra formede genstande med superkritiske fluida og gasser nær det kritiske punkt DK0412053T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38809589A 1989-07-31 1989-07-31

Publications (1)

Publication Number Publication Date
DK0412053T3 true DK0412053T3 (da) 1995-07-10

Family

ID=23532666

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90810568.7T DK0412053T3 (da) 1989-07-31 1990-07-24 Ekstraktion af organiske opløsningsmidler fra formede genstande med superkritiske fluida og gasser nær det kritiske punkt

Country Status (12)

Country Link
US (1) US5287632A (da)
EP (1) EP0412053B1 (da)
JP (1) JP3195339B2 (da)
AT (1) ATE122248T1 (da)
AU (1) AU637386B2 (da)
CA (1) CA2022104C (da)
DD (1) DD296612A5 (da)
DE (1) DE69019257T2 (da)
DK (1) DK0412053T3 (da)
ES (1) ES2071804T3 (da)
IE (1) IE66517B1 (da)
PT (1) PT94854B (da)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328934A (en) * 1992-10-27 1994-07-12 Hoechst Celanese Corporation Recycling cellulose esters from the waste from cigarette manufacture
DE69511067T2 (de) * 1994-01-31 1999-12-09 Bausch & Lomb Inc., Rochester Verfahren zur behandlung von kontaktlinsen mit superkritischen fluidum
US5473826A (en) * 1994-08-19 1995-12-12 Yazaki Corporation Process for drying sol-gel derived porous bodies at elevated subcritical temperatures and pressures
GB2314336A (en) * 1996-06-18 1997-12-24 Bespak Plc Method of cleaning or purifying elastomers and elastomeric articles which are intended for medical or pharmaceutical use
US6294194B1 (en) * 1997-10-14 2001-09-25 Boehringer Ingelheim Pharmaceuticals, Inc. Method for extraction and reaction using supercritical fluids
US6228394B1 (en) * 1997-10-14 2001-05-08 Boehringer Ingelheim Pharmaceuticals, Inc. Supercritical fluid extraction of mould lubricant from hard shell capsules
RU2238719C2 (ru) * 1997-10-14 2004-10-27 Берингер Ингельхайм Фармасьютикалс, Инк. Способ обработки капсул и сухих порошковых фармацевтических препаративных форм
US6413572B1 (en) 1999-08-24 2002-07-02 Michael Foods, Inc. Enhanced precooked egg product and process for formulation of precooked egg products
EP1346722B1 (en) * 2000-12-01 2008-12-10 Takeda Pharmaceutical Company Limited Method for producing preparation containing bioactive substance
US20030070679A1 (en) * 2001-06-01 2003-04-17 Boehringer Ingelheim Pharma Kg Capsules containing inhalable tiotropium
KR100463232B1 (ko) * 2001-10-12 2004-12-23 한국과학기술연구원 혼합유체를 이용한 성형물 중의 왁스류의 탈지방법
US7288279B2 (en) * 2001-12-21 2007-10-30 Michael Foods Of Delaware, Inc. Formulated fried egg product
US20030118714A1 (en) 2001-12-21 2003-06-26 Michael Foods Of Delaware, Inc. Formulation and process to prepare a premium formulated fried egg
CA2479943A1 (en) * 2002-04-23 2003-11-06 Boehringer Ingelheim Pharmaceuticals, Inc. Method for reduction of residual organic solvent in carbomer
US20030219523A1 (en) * 2002-05-22 2003-11-27 Michael Foods Of Delaware, Inc. Formulated hollandaise sauce and process for preparation of the same
US7241469B2 (en) * 2002-05-30 2007-07-10 Michael Foods, Inc. Formulation and process to prepare a pre-formed filing unit
JP4640013B2 (ja) * 2005-07-25 2011-03-02 Ｔｄｋ株式会社 電気化学素子用電極の製造方法および電気化学素子の製造方法
WO2008156356A1 (en) * 2007-06-19 2008-12-24 Feyecon Development & Implementation B.V. Preparation of a pharmaceutically active ingredient comprising a desolventising step
EP2499093B1 (en) * 2009-11-11 2017-05-31 Dynasep Inc. Energy efficient acetone drying method
US9675478B2 (en) * 2014-06-11 2017-06-13 Abbott Cardiovascular Systems Inc. Solvent method for forming a polymer scaffolding
US10665852B2 (en) 2015-06-30 2020-05-26 GM Global Technology Operations LLC Method for reducing residual water content in battery material
ES2850748T3 (es) 2016-03-30 2021-08-31 Vartega Inc Recuperación de fibras de refuerzo a partir de materiales compuestos reforzados con fibra
WO2017190286A1 (en) * 2016-05-04 2017-11-09 GM Global Technology Operations LLC Removing residual water from lithium-based energy storage devices
US10829611B1 (en) 2017-09-06 2020-11-10 Vartega, Inc. Recovery of reinforcing fibers from continuous fiber-reinforced composites
US11135743B1 (en) 2017-10-04 2021-10-05 Vartega Inc. Removal of sizing material from reinforcing fibers for recycling of reinforcing fibers
CN115053984B (zh) * 2022-06-29 2023-07-18 河南中烟工业有限责任公司 利用近临界水液化技术制备烟梗提取物的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US412528A (en) * 1889-10-08 Electric motor for railway-cars
US4326525A (en) * 1980-10-14 1982-04-27 Alza Corporation Osmotic device that improves delivery properties of agent in situ
ATE24266T1 (de) * 1982-04-16 1987-01-15 Nestle Sa Lipidhaltige zusammensetzung fuer die orale, enterale oder parenterale ernaehrung.
JPS61155265A (ja) * 1984-12-26 1986-07-14 住友重機械工業株式会社 超臨界流体により成形体中のバインダ−を除去する方法
JPS61287702A (ja) * 1985-06-17 1986-12-18 日本鋼管株式会社 粉体の成形方法

Also Published As

Publication number Publication date
JPH0365235A (ja) 1991-03-20
IE902753A1 (en) 1991-02-27
US5287632A (en) 1994-02-22
DE69019257T2 (de) 1995-09-28
DD296612A5 (de) 1991-12-12
AU637386B2 (en) 1993-05-27
AU5997590A (en) 1991-01-31
PT94854B (pt) 1997-04-30
CA2022104C (en) 2001-02-13
EP0412053A3 (en) 1993-01-20
PT94854A (pt) 1991-03-20
CA2022104A1 (en) 1991-02-01
IE66517B1 (en) 1996-01-10
EP0412053A2 (en) 1991-02-06
ATE122248T1 (de) 1995-05-15
ES2071804T3 (es) 1995-07-01
DE69019257D1 (de) 1995-06-14
JP3195339B2 (ja) 2001-08-06
EP0412053B1 (en) 1995-05-10

Similar Documents

Publication Publication Date Title
ES2071804T3 (es) Extraccion de disolventes organicos de articulos conformados mediante fluidos supercriticos y gases casi criticos.
NO172477C (no) Fremgangsmaate ved fjerning av co2 og eventuelt h2s fra gasser
BR8605697A (pt) Sistema adiabatico de adsorcao por oscilacao de pressao
CA2087972A1 (en) Extraction and concentration of a gas component
ATE74199T1 (de) Verfahren und vorrichtung zur luftzerlegung.
NO163172C (no) Fremgangsm te ti fjerne co2 og/eller h2s fra gasser
EP0260481A3 (en) Process and device for the separation and recovery of volatile solvents
NO840862L (no) Fremgangsmaate til aa fjerne co2 og/eller h2s fra gasser
DK236187A (da) Fremgangsmaade til at ekstrahere vaeske fra faste stoffer
FI884705A7 (fi) Menetelmä kondensoituvien vähäisten höyrymäärien tunnistamiseksi kokoonpuristetusta kaasusta
DK0416561T3 (da) Fremgangsmåde til fjernelse af cholesterol, henholdsvis cholesterolestere fra levnedsmidler
DK0391504T3 (da) Fremgangsmåde til ekstraktion af Rhizoma Petasitidis og derved fremstilleligt produkt
CA2017308A1 (en) Process of regenerating a high-boiling scrubbing solution which contains co2 and h2s
DE3882352D1 (de) Verfahren und vorrichtung zur dekontaminierung von material.
EP0309364A3 (en) Process for the purification and isolation of condensed isocyanates by extraction with liquid or supercritical carbon dioxide
SE8804332L (sv) Foerfarande foer avskiljning av dioxiner fraan en gas
SE8903533L (sv) Anordning foer avskiljning av partiklar fraan en gas
HU9403001D0 (en) Method for processing residue-containing packages
GB8702649D0 (en) Removing h2s & co2 from gas mixture
DE3763068D1 (de) Verfahren zur abtrennung und reinigung organischer substanzen von begleitstoffen.
MÉNARD Balzac et Sterne
DE3668408D1 (de) Verfahren zum entcoffeinieren von naturstoffen, insbesondere rohkaffee oder tee.
EP0313910A3 (en) Process for the separation of the organic chlorcompounds from the residual gas of the ethylene oxidation
MX9604805A (es) Proceso para separar sulfona de una corriente de hidrocarburo para proporcionar un producto de sulfona seco.