ZA906165B - Tannin extraction - Google Patents

Tannin extraction

Info

Publication number
ZA906165B
ZA906165B ZA906165A ZA906165A ZA906165B ZA 906165 B ZA906165 B ZA 906165B ZA 906165 A ZA906165 A ZA 906165A ZA 906165 A ZA906165 A ZA 906165A ZA 906165 B ZA906165 B ZA 906165B
Authority
ZA
South Africa
Prior art keywords
tannin
pct
filter cake
wash medium
sec
Prior art date
Application number
ZA906165A
Other languages
English (en)
Inventor
David Leonard Connoly
Leonard Connoly David
Original Assignee
Chem Eng Contract Pty Limited
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 Chem Eng Contract Pty Limited filed Critical Chem Eng Contract Pty Limited
Publication of ZA906165B publication Critical patent/ZA906165B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H99/00—Subject matter not provided for in other groups of this subclass, e.g. flours, kernels
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
    • C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
    • C07H13/08—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals directly attached to carbocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Medicines Containing Plant Substances (AREA)
ZA906165A 1989-08-08 1990-08-06 Tannin extraction ZA906165B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPJ564889 1989-08-08

Publications (1)

Publication Number Publication Date
ZA906165B true ZA906165B (en) 1991-05-29

Family

ID=3774100

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA906165A ZA906165B (en) 1989-08-08 1990-08-06 Tannin extraction

Country Status (9)

Country Link
US (1) US5238680A (xx)
EP (1) EP0444163B1 (xx)
AT (1) ATE161845T1 (xx)
CA (1) CA2037041C (xx)
DE (1) DE69031906T2 (xx)
NO (1) NO179144C (xx)
NZ (1) NZ234804A (xx)
WO (1) WO1991001989A1 (xx)
ZA (1) ZA906165B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1360492A (en) * 1991-03-16 1992-10-21 Torf Establishment Process for the extraction of peat and apparatus for carrying out the process
WO1997044407A1 (en) * 1996-05-23 1997-11-27 Ian Alexander Gilmour Process for extraction of proanthocyanidins from botanical material
ITTO980261A1 (it) * 1998-03-26 1999-09-26 Riccardo Battaglia Procedimento ed impianto per l'estrazione in continuo da un materiale legnoso di una sostanza vegetale, quale tannino, in esso contenuta
US20030054055A1 (en) * 2001-03-30 2003-03-20 Kabushiki Kaisha Juken Sangyo Method for the production of tannin and its use
US7157120B2 (en) * 2004-05-04 2007-01-02 Ppg Industries Ohio, Inc. Method for treating wood having a high extractive content
US7211137B2 (en) * 2004-10-15 2007-05-01 Ashland Licensing And Intellectual Property Llc Binder composition comprising condensed tannin and furfuryl alcohol and its uses
US20090077871A1 (en) * 2007-05-04 2009-03-26 Alex Berg Gebert Process for obtaining low and medium molecular weight Polyphenols and standardized solid fuel from tree wood or bark
US20090095694A1 (en) * 2007-10-11 2009-04-16 Owens Edward F Reducing tannin staining in wood plastic composite materials
FR3029917B1 (fr) * 2014-12-15 2019-05-17 Institut National De La Recherche Agronomique (Inra) Procede d'obtention d'une composition enrichie en dihydroquercetine
EP3453743B1 (en) 2017-09-12 2020-12-16 Södra Skogsägarna Ekonomiska Förening Method for production of at least one tannic product and a bark product with enhanced fuel value
US11781097B2 (en) 2019-07-18 2023-10-10 Liquid Wood, Llc Preparations including extracts of natural products such as wood and use thereof as flavorings for food and alcoholic and non-alcoholic beverages
CN112274672B (zh) * 2020-10-10 2022-03-04 宜昌山城水都冬虫夏草有限公司 一种冬虫夏草的灭菌方法及冬虫夏草灭菌品
SE545943C2 (en) 2021-07-02 2024-03-19 Soedra Skogsaegarna Ekonomisk Foerening Method for processing bark press water from sawmills and/or pulp mills

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495936A1 (fr) * 1980-12-11 1982-06-18 Cervelle Claude Composition pharmaceutique a usage topique a base d'un extrait total d'hedysarum fructescens willd
GB2174386A (en) * 1985-05-01 1986-11-05 African Territories Wattle Ind Iron tannate production
DE3564370D1 (en) * 1985-08-30 1988-09-22 Nestle Sa Dietetic product with depurating and antidiarrheal activity and process for its preparation
AU569439B2 (en) * 1985-12-23 1988-01-28 Commonwealth Scientific And Industrial Research Organisation Tannin extraction and processing
AU579783B2 (en) * 1985-12-23 1988-12-08 Commonwealth Scientific And Industrial Research Organisation Tannin extraction and processing

Also Published As

Publication number Publication date
NO911330D0 (no) 1991-04-04
NO911330L (no) 1991-04-04
NO179144B (no) 1996-05-06
EP0444163A4 (en) 1993-03-10
NO179144C (no) 1996-08-14
DE69031906D1 (de) 1998-02-12
WO1991001989A1 (en) 1991-02-21
US5238680A (en) 1993-08-24
EP0444163A1 (en) 1991-09-04
NZ234804A (en) 1991-09-25
DE69031906T2 (de) 1998-08-06
ATE161845T1 (de) 1998-01-15
EP0444163B1 (en) 1998-01-07
CA2037041C (en) 2001-04-03
CA2037041A1 (en) 1991-02-09

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