FR2406658A2 - Agent liant et son procede de preparation - Google Patents
Agent liant et son procede de preparationInfo
- Publication number
- FR2406658A2 FR2406658A2 FR7829452A FR7829452A FR2406658A2 FR 2406658 A2 FR2406658 A2 FR 2406658A2 FR 7829452 A FR7829452 A FR 7829452A FR 7829452 A FR7829452 A FR 7829452A FR 2406658 A2 FR2406658 A2 FR 2406658A2
- Authority
- FR
- France
- Prior art keywords
- binding agent
- preparation process
- lignins
- alkali
- agent
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
L'invention concerne un agent liant. Cet agent est à base d'une résine de phénolformaldéhyde et d'alcali-lignines, 35 à 50 % en poids des alcali-lignines ayant un poids moléculaires supérieur à 5 000. Application à la fabrication de contre-plaqués, de panneaux agglomérés, de fibres agglomérées et de produits analogues.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI773094A FI58788C (fi) | 1977-10-18 | 1977-10-18 | Bindemedel bestaoende av enligt molekylvikten fraktionerade ligninderivater och foerfarande foer framstaellning av detsamma |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2406658A2 true FR2406658A2 (fr) | 1979-05-18 |
FR2406658B2 FR2406658B2 (fr) | 1982-11-19 |
Family
ID=8511149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7829452A Granted FR2406658A2 (fr) | 1977-10-18 | 1978-10-16 | Agent liant et son procede de preparation |
Country Status (10)
Country | Link |
---|---|
JP (2) | JPS5477643A (fr) |
BR (1) | BR7806894A (fr) |
CH (1) | CH622026A5 (fr) |
DE (1) | DE2758572A1 (fr) |
FI (1) | FI58788C (fr) |
FR (1) | FR2406658A2 (fr) |
GB (1) | GB1601751A (fr) |
NO (1) | NO147722C (fr) |
PL (1) | PL114593B3 (fr) |
SE (1) | SE446987B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR880100142A (en) * | 1987-03-09 | 1989-01-31 | Keskuslaboratorio | Method for the production of producte from lignite-celluloid material |
EP0252867B1 (fr) * | 1986-06-06 | 1994-04-20 | Enigma N.V. | Procédé pour lier les particules cellulosiques perméables à l'eau |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1138589A (fr) * | 1979-04-20 | 1982-12-28 | Krishan K. Sudan | Liant de resine phenolique au lignosulfonate |
JPS6151073A (ja) * | 1984-07-31 | 1986-03-13 | Aisin Chem Co Ltd | フエルト用接着剤 |
GB2191207B (en) * | 1986-06-06 | 1989-12-13 | Enigma Nv | Substitute for amino and phenolic resins |
WO1992012836A1 (fr) * | 1991-01-23 | 1992-08-06 | Aci Australia Limited | Substrat de construction et son procede de fabrication |
CA2070500C (fr) * | 1991-06-13 | 1997-10-14 | Ted Mcvay | Modificateur a resine phenolique reactive |
US5202403A (en) * | 1992-01-15 | 1993-04-13 | Georgia-Pacific Resins, Inc. | Lignin modified phenol-formaldehyde resins |
JP2006070081A (ja) * | 2004-08-31 | 2006-03-16 | Dainippon Ink & Chem Inc | 合板用接着剤および合板の製造方法 |
US20080305396A1 (en) * | 2007-06-06 | 2008-12-11 | David Paul Boden | Lead-acid battery expanders with improved life at high temperatures |
JP2010248309A (ja) * | 2009-04-13 | 2010-11-04 | Toyota Auto Body Co Ltd | レゾール型フェノール樹脂を含有する成形体からのホルムアルデヒド放出量低減方法 |
DE102013008687A1 (de) | 2013-05-22 | 2014-11-27 | Stefan Martin Hanstein | Herstellung von wässrigen Reaktionslösungen auf der Basis von pflanzlichen Hydroxyzimtsäuren (Phenolsäuren/Phenylpropanoide/Phenylpropene) und Lignin für die Beschichtung von Düngergranulaten. Im Besonderen: Herstellung von entsprechenden Reaktionslösunge |
WO2016080469A1 (fr) * | 2014-11-20 | 2016-05-26 | 住友ベークライト株式会社 | Composition de résine à base de lignine, objet durci et objet moulé |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB460939A (en) * | 1934-07-09 | 1937-02-02 | Mead Corp | Improvements in or relating to molding compositions |
US3017303A (en) * | 1954-04-22 | 1962-01-16 | Agrashell Inc | Adhesive composition containing lignocellulose and extracted lignin and plywood laminate thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI51105C (fi) * | 1972-09-14 | 1976-10-11 | Keskuslaboratorio | Sideaine vaneri-, lastu-, kuitulevyjen ja vastaavien tuotteiden valmis tamista varten |
FI311773A (fr) * | 1973-10-08 | 1975-04-09 | Keskuslaboratorio |
-
1977
- 1977-10-18 FI FI773094A patent/FI58788C/fi not_active IP Right Cessation
- 1977-12-29 CH CH1620577A patent/CH622026A5/de not_active IP Right Cessation
- 1977-12-29 DE DE19772758572 patent/DE2758572A1/de not_active Withdrawn
-
1978
- 1978-01-03 GB GB19/78A patent/GB1601751A/en not_active Expired
- 1978-10-16 FR FR7829452A patent/FR2406658A2/fr active Granted
- 1978-10-16 NO NO783487A patent/NO147722C/no unknown
- 1978-10-17 SE SE7810829A patent/SE446987B/sv not_active IP Right Cessation
- 1978-10-18 JP JP12747278A patent/JPS5477643A/ja active Pending
- 1978-10-18 BR BR7806894A patent/BR7806894A/pt unknown
- 1978-10-18 PL PL1978210358A patent/PL114593B3/pl unknown
-
1986
- 1986-01-16 JP JP61005174A patent/JPS61166875A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB460939A (en) * | 1934-07-09 | 1937-02-02 | Mead Corp | Improvements in or relating to molding compositions |
US3017303A (en) * | 1954-04-22 | 1962-01-16 | Agrashell Inc | Adhesive composition containing lignocellulose and extracted lignin and plywood laminate thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0252867B1 (fr) * | 1986-06-06 | 1994-04-20 | Enigma N.V. | Procédé pour lier les particules cellulosiques perméables à l'eau |
GR880100142A (en) * | 1987-03-09 | 1989-01-31 | Keskuslaboratorio | Method for the production of producte from lignite-celluloid material |
Also Published As
Publication number | Publication date |
---|---|
GB1601751A (en) | 1981-11-04 |
SE446987B (sv) | 1986-10-20 |
DE2758572A1 (de) | 1979-04-26 |
PL114593B3 (en) | 1981-02-28 |
NO147722C (no) | 1983-06-01 |
FR2406658B2 (fr) | 1982-11-19 |
PL210358A1 (pl) | 1979-06-18 |
SE7810829L (sv) | 1979-04-19 |
BR7806894A (pt) | 1979-07-03 |
FI58788B (fi) | 1980-12-31 |
NO783487L (no) | 1979-04-19 |
CH622026A5 (en) | 1981-03-13 |
JPS6256193B2 (fr) | 1987-11-24 |
JPS5477643A (en) | 1979-06-21 |
JPS61166875A (ja) | 1986-07-28 |
FI58788C (fi) | 1981-04-10 |
FI773094A (fi) | 1979-04-19 |
NO147722B (no) | 1983-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |