[go: up one dir, main page]

ES2171351B1 - PROCEDURE FOR EXTRACTION OF PINUS PINASTER CORTEZA TANINES AND OBTAINING TANIN-PHENOL-FORMALDEHYDE ADHESIVES (TPF) FOR THE MANUFACTURE OF WOODEN PUMP. - Google Patents

PROCEDURE FOR EXTRACTION OF PINUS PINASTER CORTEZA TANINES AND OBTAINING TANIN-PHENOL-FORMALDEHYDE ADHESIVES (TPF) FOR THE MANUFACTURE OF WOODEN PUMP.

Info

Publication number
ES2171351B1
ES2171351B1 ES200001438A ES200001438A ES2171351B1 ES 2171351 B1 ES2171351 B1 ES 2171351B1 ES 200001438 A ES200001438 A ES 200001438A ES 200001438 A ES200001438 A ES 200001438A ES 2171351 B1 ES2171351 B1 ES 2171351B1
Authority
ES
Spain
Prior art keywords
phenol
extraction
obtaining
tannins
procedure
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 - Fee Related
Application number
ES200001438A
Other languages
Spanish (es)
Other versions
ES2171351A1 (en
Inventor
Una Gonzalo Vazquez
Alvarez Gervasio Antorrena
Alvarez Julia Gonzalez
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.)
Grupo Empresarial Ence S A
Original Assignee
Grupo Empresarial Ence S A
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 Grupo Empresarial Ence S A filed Critical Grupo Empresarial Ence S A
Priority to ES200001438A priority Critical patent/ES2171351B1/en
Priority to IT2001TO000548A priority patent/ITTO20010548A1/en
Priority to FR0107449A priority patent/FR2810038B1/en
Priority to PT102625A priority patent/PT102625B/en
Publication of ES2171351A1 publication Critical patent/ES2171351A1/en
Application granted granted Critical
Publication of ES2171351B1 publication Critical patent/ES2171351B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/20—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with polyhydric phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates
    • C08G8/32—Chemically modified polycondensates by organic acids or derivatives thereof, e.g. fatty oils
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
    • C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C09J161/12—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols with polyhydric phenols
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
    • C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C09J161/14—Modified phenol-aldehyde condensates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

Procedimiento de extracción de taninos de corteza de Pinus Pinaster y obtención de adhesivos tanino-fenol-formaldehídos de madera para uso exterior a la intemperie. Se parte de corteza de pinus pinasterfinamente molida (tamaño menor a 3mm para realizar la extracción de los taninos (a temperatura 70- 120ºC en medio alcalino relación sólido/líquidos= 1/5- 1/12 con tiempos de contacto inferiores a 1 hora). Del filtrado se obtienen los taninos mediante secado por pulverización, con o sin evaporación previa. Se prepara a temperatura superior a 70º C (por ejemplo a 90ºC) un resol (con relación molarformaldehido/fenol-1,5-2,5 y relación molar sosa/fenol=0,45-0,6) mezcla de varias fracciones de resol, en las proporciones adecuadas para cada caso y se les añade de un 5 a un 20% de los taninos extraídos de la corteza de pino. El conjunto se copolimeriza a temperatura ambiente durante 12 horas. Este adhesivo está especialmente indicado para maderas duras, recalcitrantes al pegado con resinas fenólicascomerciales; tal es el caso de las maderas de eucalipto.Pinus Pinaster bark tannin extraction procedure and obtaining tannin-phenol-formaldehyde wood adhesives for outdoor use. The bark of pinus pinasterfinamente ground (size less than 3mm to make the extraction of tannins) (at a temperature of 70-120 ° C in alkaline medium solid / liquid ratio = 1 / 5- 1/12 with contact times of less than 1 hour) From the filtrate the tannins are obtained by spray drying, with or without prior evaporation.A resol (at molarformaldehyde / phenol-1.5-2.5 ratio and ratio to 1.5 ° C) is prepared at a temperature higher than 70 ° C. Molar soda / phenol = 0.45-0.6) mixture of several fractions of resol, in the appropriate proportions for each case and from 5 to 20% of the tannins extracted from the pine bark are added. It is copolymerized at room temperature for 12 hours.This adhesive is especially suitable for hardwoods, recalcitrant to bonding with commercial phenolic resins; such is the case of eucalyptus woods.

ES200001438A 2000-06-07 2000-06-07 PROCEDURE FOR EXTRACTION OF PINUS PINASTER CORTEZA TANINES AND OBTAINING TANIN-PHENOL-FORMALDEHYDE ADHESIVES (TPF) FOR THE MANUFACTURE OF WOODEN PUMP. Expired - Fee Related ES2171351B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES200001438A ES2171351B1 (en) 2000-06-07 2000-06-07 PROCEDURE FOR EXTRACTION OF PINUS PINASTER CORTEZA TANINES AND OBTAINING TANIN-PHENOL-FORMALDEHYDE ADHESIVES (TPF) FOR THE MANUFACTURE OF WOODEN PUMP.
IT2001TO000548A ITTO20010548A1 (en) 2000-06-07 2001-06-06 PROCEDURE FOR EXTRACING TANNINS FROM THE PINUS PINASTER BARK AND OBTAINING FENOL-FORMALDEHYDE (TPF) TANNIN ADHESIVES FOR THE PRO
FR0107449A FR2810038B1 (en) 2000-06-07 2001-06-07 PROCESS FOR EXTRACTING TANNINS FROM PINUS PINASTER BARK AND OBTAINING TANNIN-PHENOL-FORMALDEHYDE (TPF) ADHESIVES FOR THE PRODUCTION OF PLYWOOD
PT102625A PT102625B (en) 2000-06-07 2001-06-07 PROCESS OF EXTRACTION OF PINANTS PINASTER CASKET AND TANINO-PHENOL-FORMALDEIDO TAILS (TPF) FOR THE MANUFACTURE OF WOOD COUNTERPARTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200001438A ES2171351B1 (en) 2000-06-07 2000-06-07 PROCEDURE FOR EXTRACTION OF PINUS PINASTER CORTEZA TANINES AND OBTAINING TANIN-PHENOL-FORMALDEHYDE ADHESIVES (TPF) FOR THE MANUFACTURE OF WOODEN PUMP.

Publications (2)

Publication Number Publication Date
ES2171351A1 ES2171351A1 (en) 2002-09-01
ES2171351B1 true ES2171351B1 (en) 2003-12-16

Family

ID=8493817

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200001438A Expired - Fee Related ES2171351B1 (en) 2000-06-07 2000-06-07 PROCEDURE FOR EXTRACTION OF PINUS PINASTER CORTEZA TANINES AND OBTAINING TANIN-PHENOL-FORMALDEHYDE ADHESIVES (TPF) FOR THE MANUFACTURE OF WOODEN PUMP.

Country Status (4)

Country Link
ES (1) ES2171351B1 (en)
FR (1) FR2810038B1 (en)
IT (1) ITTO20010548A1 (en)
PT (1) PT102625B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862546A (en) * 2014-04-01 2014-06-18 宝鸡秦巴山软木有限公司 Method for processing high molecular raw material cork particles

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103753661B (en) * 2014-01-17 2016-06-15 华南农业大学 A kind of preparation method of Eucalyptus finger-joint flooring
FI126195B (en) * 2014-01-28 2016-08-15 Upm Kymmene Corp Fiber-based product

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB673634A (en) * 1941-11-04 1952-06-11 Erich Cohnhoff Process for preparing an aqueous colloidal solution of condensation products, and the application of such a solution to various uses
US3254038A (en) * 1962-07-20 1966-05-31 Borden Co Adhesive composition comprising phenolic resin, a tannin and an alkali metal hydroxide
JPS50146628A (en) * 1974-05-17 1975-11-25
GB2063856B (en) * 1979-11-26 1984-05-23 New Zealand Forest Prod Extraction of phenolic materials from vegetable matter
DE3022431C2 (en) * 1980-06-14 1984-03-08 Dynamit Nobel Ag, 5210 Troisdorf Process for the production of hard paper
JPS58109574A (en) * 1981-12-24 1983-06-29 Minoru Kubota Method for manufacturing wood adhesive using bark extract components
US5417888A (en) * 1988-02-11 1995-05-23 Commonwealth Scientific And Industrial Research Tannin extraction and processing
US5091499A (en) * 1988-03-17 1992-02-25 Midwest Research Institute Process for preparing phenolic formaldehyde resole resin products derived from fractionated fast-pyrolysis oils
EP0544927B1 (en) * 1990-12-14 1995-10-11 Diteco Ltda. An adhesive composition comprising isocyanate, phenol-formaldehyde and tannin, useful for manufacturing plywoods for exterior application

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862546A (en) * 2014-04-01 2014-06-18 宝鸡秦巴山软木有限公司 Method for processing high molecular raw material cork particles

Also Published As

Publication number Publication date
ITTO20010548A1 (en) 2002-12-06
FR2810038B1 (en) 2005-03-04
PT102625A (en) 2001-12-28
ES2171351A1 (en) 2002-09-01
ITTO20010548A0 (en) 2001-06-06
PT102625B (en) 2003-02-28
FR2810038A1 (en) 2001-12-14

Similar Documents

Publication Publication Date Title
Pizzi Tannins: major sources, properties and applications
TW374015B (en) Preparation of hydrolytically decomposable fiber tissue and staked lamination used as cleaning paper towel
GB1099187A (en) A method of making phenol-resorcinol-formaldehyde resins
EP0005533A3 (en) Phenolaldehyde resin, method for its preparation and its use
ES2171351B1 (en) PROCEDURE FOR EXTRACTION OF PINUS PINASTER CORTEZA TANINES AND OBTAINING TANIN-PHENOL-FORMALDEHYDE ADHESIVES (TPF) FOR THE MANUFACTURE OF WOODEN PUMP.
AR012916A1 (en) BINDING COMPOSITION, ITS EMPLOYMENT, AS WELL AS A PROCEDURE FOR THE MANUFACTURE OF BINDING CHIP
Stenlid The Effect of 2, 4-Dinitrophenol upon Oxygen Consumption and Glucose Uptake in Young Wheat Roots.
Pizzi et al. Adhesives and techniques open new possibilities for the wood processing industry: Part 1: Experience with tannin based adhesives
AR033197A1 (en) METHOD FOR THE PRODUCTION OF TANINO AND ITS USE
JP4095457B2 (en) Aqueous adhesive composition and wood panel using the same
NO20011916L (en) Bindingsharpikser
US3725349A (en) Phenol-formaldehyde adhesive resins containing poly(c{11 {14 c{11 alkyleneoxy)glycols
Pizzi et al. Cold-set tannin-resorcinol-formaldehyde adhesives of lower resorcinol content
Pizzi Wood/bark extracts as adhesives and preservatives
GB926035A (en) Phenol-formaldehyde resin adhesive compositions
GB928117A (en) Curing phenolic resins
ATE164612T1 (en) LIQUID BINDERS
ES2193070T3 (en) SEMIELABORATED PIECE OF WOOD FIBERS AS WELL AS PROCEDURE FOR MANUFACTURING.
GB1016623A (en) Improvements in or relating to adhesive resins
RU2136488C1 (en) Plywood
FI841684A0 (en) FOERFARANDE FOER LIMNING AV MASSIVTRAE OCH LIMHARTSER SOM INNEHAOLLER POLYSACKARIDER.
SU1063815A1 (en) Polyimeric binder
NO951042L (en) Process for the preparation of binders for wood materials
JPS5480340A (en) Tannin-type adhesive composition
CN110054821A (en) A kind of new type resin composite plate

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20020901

Kind code of ref document: A1

Effective date: 20020901

FG2A Definitive protection

Ref document number: 2171351B1

Country of ref document: ES

FD1A Patent lapsed

Effective date: 20100312