FR2790465B1 - TANNIN RECYCLING PROCESS AND PRODUCT PRESENT IN WASTEWATER RESULTING DIRECTLY OR INDIRECTLY FROM WOOD PROCESSING - Google Patents

TANNIN RECYCLING PROCESS AND PRODUCT PRESENT IN WASTEWATER RESULTING DIRECTLY OR INDIRECTLY FROM WOOD PROCESSING

Info

Publication number
FR2790465B1
FR2790465B1 FR9902757A FR9902757A FR2790465B1 FR 2790465 B1 FR2790465 B1 FR 2790465B1 FR 9902757 A FR9902757 A FR 9902757A FR 9902757 A FR9902757 A FR 9902757A FR 2790465 B1 FR2790465 B1 FR 2790465B1
Authority
FR
France
Prior art keywords
tannin
indirectly
recycling process
wood processing
product present
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR9902757A
Other languages
French (fr)
Other versions
FR2790465A1 (en
Inventor
Jacques Bobillon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alfabore Fr
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9902757A priority Critical patent/FR2790465B1/en
Priority to ITUD20000043 priority patent/IT1317688B1/en
Priority to SI200000054A priority patent/SI20212A/en
Publication of FR2790465A1 publication Critical patent/FR2790465A1/en
Application granted granted Critical
Publication of FR2790465B1 publication Critical patent/FR2790465B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Compounds Of Unknown Constitution (AREA)
FR9902757A 1999-03-05 1999-03-05 TANNIN RECYCLING PROCESS AND PRODUCT PRESENT IN WASTEWATER RESULTING DIRECTLY OR INDIRECTLY FROM WOOD PROCESSING Expired - Lifetime FR2790465B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9902757A FR2790465B1 (en) 1999-03-05 1999-03-05 TANNIN RECYCLING PROCESS AND PRODUCT PRESENT IN WASTEWATER RESULTING DIRECTLY OR INDIRECTLY FROM WOOD PROCESSING
ITUD20000043 IT1317688B1 (en) 1999-03-05 2000-03-03 PROCEDURE AND RECYCLING PRODUCT OF TANNIN PRESENT IN RESIDUAL WATERS RESULTING DIRECTLY OR INDIRECTLY FROM THE
SI200000054A SI20212A (en) 1999-03-05 2000-03-03 Process and product of tannin recycling from waste waters derived directly or indirectly from the timber processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9902757A FR2790465B1 (en) 1999-03-05 1999-03-05 TANNIN RECYCLING PROCESS AND PRODUCT PRESENT IN WASTEWATER RESULTING DIRECTLY OR INDIRECTLY FROM WOOD PROCESSING

Publications (2)

Publication Number Publication Date
FR2790465A1 FR2790465A1 (en) 2000-09-08
FR2790465B1 true FR2790465B1 (en) 2001-04-27

Family

ID=9542867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9902757A Expired - Lifetime FR2790465B1 (en) 1999-03-05 1999-03-05 TANNIN RECYCLING PROCESS AND PRODUCT PRESENT IN WASTEWATER RESULTING DIRECTLY OR INDIRECTLY FROM WOOD PROCESSING

Country Status (3)

Country Link
FR (1) FR2790465B1 (en)
IT (1) IT1317688B1 (en)
SI (1) SI20212A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0300037A (en) * 2003-01-13 2004-10-13 Tanac S A Process for obtaining a copolymerization-modified condensing tannin extract for use in tanning and retanning of skin, copolymerization-modified astringent properties and use of a tannin-modified modified plant extract
CN105727906A (en) * 2016-03-29 2016-07-06 苏州蔻美新材料有限公司 Plant tannin modified resin and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932488A (en) * 1972-08-21 1976-01-13 International Telephone And Telegraph Corporation Etherification of bark extracts and condensed tannins
AU669985B2 (en) * 1993-06-22 1996-06-27 Betz International, Inc. Compositions and methods for water clarification and wastewater treatment

Also Published As

Publication number Publication date
IT1317688B1 (en) 2003-07-15
ITUD20000043A1 (en) 2001-09-03
SI20212A (en) 2000-10-31
FR2790465A1 (en) 2000-09-08

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Legal Events

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Year of fee payment: 18

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Year of fee payment: 19

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Year of fee payment: 20

TP Transmission of property

Owner name: ALFABORE, FR

Effective date: 20180917