FI88725B - Foerfarande foer bindande av vattengenomslaeppande cellulosapartiklar genom polykondensation av amino- och fenolhartser baserade pao formaldehyd - Google Patents
Foerfarande foer bindande av vattengenomslaeppande cellulosapartiklar genom polykondensation av amino- och fenolhartser baserade pao formaldehyd Download PDFInfo
- Publication number
- FI88725B FI88725B FI872516A FI872516A FI88725B FI 88725 B FI88725 B FI 88725B FI 872516 A FI872516 A FI 872516A FI 872516 A FI872516 A FI 872516A FI 88725 B FI88725 B FI 88725B
- Authority
- FI
- Finland
- Prior art keywords
- sample
- formaldehyde
- component
- weight
- water
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims description 110
- 239000000203 mixture Substances 0.000 claims description 56
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 239000004202 carbamide Substances 0.000 claims description 20
- 229920005989 resin Polymers 0.000 claims description 20
- 239000011347 resin Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 16
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 14
- 235000013379 molasses Nutrition 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 229920001732 Lignosulfonate Polymers 0.000 claims description 7
- 229920002472 Starch Polymers 0.000 claims description 7
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 claims description 6
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 6
- 229920005551 calcium lignosulfonate Polymers 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 6
- 235000000346 sugar Nutrition 0.000 claims description 6
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 6
- 229930006000 Sucrose Natural products 0.000 claims description 5
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 5
- 229920005550 ammonium lignosulfonate Polymers 0.000 claims description 5
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 claims description 5
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 5
- 239000005011 phenolic resin Substances 0.000 claims description 5
- 235000019698 starch Nutrition 0.000 claims description 5
- 239000005720 sucrose Substances 0.000 claims description 5
- 229920001353 Dextrin Polymers 0.000 claims description 4
- 239000004375 Dextrin Substances 0.000 claims description 4
- 150000001299 aldehydes Chemical class 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 4
- 235000019425 dextrin Nutrition 0.000 claims description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 4
- GZVHEAJQGPRDLQ-UHFFFAOYSA-N 6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 GZVHEAJQGPRDLQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000005715 Fructose Substances 0.000 claims description 3
- 229930091371 Fructose Natural products 0.000 claims description 3
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 claims description 3
- 229920000877 Melamine resin Polymers 0.000 claims description 3
- 229920000881 Modified starch Polymers 0.000 claims description 3
- 240000008042 Zea mays Species 0.000 claims description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 3
- 239000006227 byproduct Substances 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 235000005822 corn Nutrition 0.000 claims description 3
- 239000008121 dextrose Substances 0.000 claims description 3
- 239000008103 glucose Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 3
- 235000019426 modified starch Nutrition 0.000 claims description 3
- 238000006068 polycondensation reaction Methods 0.000 claims description 3
- 229920005552 sodium lignosulfonate Polymers 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 239000004368 Modified starch Substances 0.000 claims description 2
- 239000007857 degradation product Substances 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000007859 condensation product Substances 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000000523 sample Substances 0.000 description 47
- 239000000853 adhesive Substances 0.000 description 45
- 230000001070 adhesive effect Effects 0.000 description 45
- 239000007787 solid Substances 0.000 description 21
- 239000002023 wood Substances 0.000 description 21
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 16
- 239000000047 product Substances 0.000 description 16
- 238000003825 pressing Methods 0.000 description 13
- 239000011120 plywood Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 235000019270 ammonium chloride Nutrition 0.000 description 8
- 229920001807 Urea-formaldehyde Polymers 0.000 description 7
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 239000012467 final product Substances 0.000 description 5
- 229920001568 phenolic resin Polymers 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229920003180 amino resin Polymers 0.000 description 3
- 239000004848 polyfunctional curative Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 239000011093 chipboard Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229920002866 paraformaldehyde Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000013074 reference sample Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 229940100445 wheat starch Drugs 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 244000075850 Avena orientalis Species 0.000 description 1
- 235000007319 Avena orientalis Nutrition 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004117 Lignosulphonate Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- -1 halogen salts Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 235000019357 lignosulphonate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
-
- 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
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
-
- 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
- C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
- C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
-
- 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
-
- 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
- C08L97/005—Lignin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31989—Of wood
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Claims (11)
1. Förfarande för bindande av vattengenomsläppande cellulosapartiklar genom polykondensation av amino- och 5 fenolhartser baserade pä formaldehyd, känneteck-n a t därav, att en del av nämnda hartser ersätts med ett substitut, som omfattar en vattenhaltig lösning innehäl-lande a) antingen minst en aldehyd tillsammans med minst 10 en amid och/eller tillsammans med minst en fenol, eller en icke-hartsformig kondensationsprodukt av formaldehyd och urea och b) ett socker eller sockerderivat eller biprodukter därav eller en stärkelse eller nedbrytningsprodukter därav 15 eller blandningar av dessa, och/eller c) ett rätt och/eller behandlat lignosulfonat.
2. Förfarande enigt patentkravet 1, känne- t e c k n a t därav, att substitutet innehäller 40 - 52 vikt-% vatten. 20
3. Förfarande enligt patentkravet 1 eller 2, k ä n- netecknat därav, att viktförhällandet mellan kom-ponenten (a) och komponenten (b) och/eller (c) är 0,1 - 50.0 : 1.
4. Förfarande enligt patentkravet 3, känne- 25 tecknat därav, att viktförhällandet mellan kompo nenten (a) och komponenten (b) och/eller (c) är 1,0 - 15.0 : 1.
5. Förfarande enligt nägot av patentkraven 1-4, kännetecknat därav, att aldehyden är formalde- 30 hyd eller acetaldehyd.
6. Förfarande enligt nägot av patentkraven 1-5, kännetecknat därav, att amiden är urea, tio-urea, melamin, bensoguanamin eller dicyanamid.
7. Förfarande enligt nägot av patentkraven 1-5, 35 kännetecknat därav, att fenolen är fenol själv eller resorcinol. 25 s< /j
8. Förfarande enligt nägot av patentkraven 1-7, kännetecknat därav, att komponenten (b) är me-lass, dextros, glukos, fruktos, sackaros, maisslrap, väte-stärkelse, modifierad stärkelse eller dextrinlim. 5
9. Förfarande enligt nägot av patentkraven 1-8, kännetecknat därav, att komponenten (c) är ammonium-, natrium- eller kalciumlignosulfonat eller svart-lut.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8613791 | 1986-06-06 | ||
| GB868613791A GB8613791D0 (en) | 1986-06-06 | 1986-06-06 | Substitute for amino & phenolic resins |
| GB8701518 | 1987-01-23 | ||
| GB878701518A GB8701518D0 (en) | 1986-06-06 | 1987-01-23 | Substitute for amino & phenolic resins |
| GB8710016 | 1987-04-28 | ||
| GB8710016A GB2191207B (en) | 1986-06-06 | 1987-04-28 | Substitute for amino and phenolic resins |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI872516A0 FI872516A0 (fi) | 1987-06-04 |
| FI872516L FI872516L (fi) | 1987-12-07 |
| FI88725B true FI88725B (fi) | 1993-03-15 |
| FI88725C FI88725C (sv) | 1993-06-28 |
Family
ID=27263059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI872516A FI88725C (sv) | 1986-06-06 | 1987-06-04 | Förfarande för bindande av vattengenomsläppande cellulosapartiklar gen om polykondensation av amino- och fenolhartser baserade på formaldehyd |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4886854A (sv) |
| EP (1) | EP0252867B1 (sv) |
| JP (1) | JPS63258945A (sv) |
| BG (1) | BG46750A3 (sv) |
| BR (1) | BR8702894A (sv) |
| CA (1) | CA1290085C (sv) |
| DE (1) | DE3789635T2 (sv) |
| DK (1) | DK283787A (sv) |
| ES (1) | ES2052597T3 (sv) |
| FI (1) | FI88725C (sv) |
| HU (1) | HU207108B (sv) |
| MX (1) | MX168753B (sv) |
| MY (1) | MY101499A (sv) |
| NO (1) | NO169295C (sv) |
| NZ (1) | NZ220437A (sv) |
| PL (1) | PL157068B1 (sv) |
| RU (1) | RU2055856C1 (sv) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0454888A1 (en) * | 1990-05-03 | 1991-11-06 | Daishowa Chemicals Inc. | Non-toxic stable lignosulfonate-urea-formaldehyde composition and method of preparation thereof |
| NZ235036A (en) * | 1991-02-23 | 1994-08-26 | Nz Secretary Forestry | Densification of lignocellulosic material by impregnation with maltodextrin then curing |
| EP0543052A1 (en) * | 1991-11-22 | 1993-05-26 | CERIT S.a.r.L | Plant to make biodegradable and non-biodegradable products, and the relative method |
| DE4208733A1 (de) * | 1992-03-18 | 1993-09-23 | Gruenzweig & Hartmann | Aufwuchsmedium fuer pflanzen sowie verfahren zu dessen herstellung |
| US5919528A (en) * | 1995-02-21 | 1999-07-06 | Rockwool Lapinus B.V. | Method for manufacturing a mineral wool product |
| US6291558B1 (en) * | 1999-07-02 | 2001-09-18 | Cellutech, Llc | Composition board binding material |
| DE10253455A1 (de) * | 2001-12-05 | 2003-06-18 | Ihd Inst Fuer Holztechnologie | Bindemittel für die Herstellung von quellungsvergüteten Holzwerkstoffen und die Verklebung von Holz und Holzwerkstoffen |
| CA2473167A1 (en) * | 2002-01-14 | 2003-07-24 | Henri Arnold De Bruyn | Binder composition and method for treating particulate material |
| WO2008127936A2 (en) | 2007-04-13 | 2008-10-23 | Knauf Insulation Gmbh | Composite maillard-resole binders |
| GB201120137D0 (en) * | 2011-11-22 | 2012-01-04 | Dynea Oy | Modified binder compositions |
| US9109123B2 (en) * | 2013-03-14 | 2015-08-18 | Georgia-Pacific Chemicals Llc | Urea mixtures and methods for making and using same |
| EP3822237A1 (fr) * | 2015-01-30 | 2021-05-19 | Saint-Gobain Isover | Composition d'encollage pour laine minerale a base de lignosulfonate et d'un compose carbonyle, et produits isolants obtenus |
| CN110126161A (zh) * | 2019-05-23 | 2019-08-16 | 宿州市永达密胺制品有限公司 | 一种密胺餐具的生产工艺 |
| US12122943B2 (en) | 2021-02-03 | 2024-10-22 | Arclin Usa Llc | Blended furnish with improved performance and methods of making and using the same |
| BR112023015535A2 (pt) * | 2021-02-03 | 2023-10-24 | Arclin Usa Llc | Desempenho de resina de amino aprimorada com lignina sulfonada |
| FR3154624A1 (fr) * | 2023-10-30 | 2025-05-02 | Guy Baret | Solution de retardateur de flamme pour la prévention ou le traitement des feux de végétation |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB506553A (sv) * | ||||
| GB624437A (en) * | 1940-01-24 | 1949-06-08 | L Impregnation Soc | Improvements relating to synthetic resins |
| FR937446A (sv) * | 1945-06-20 | 1948-08-31 | ||
| US2652377A (en) * | 1951-06-12 | 1953-09-15 | Allied Chem & Dye Corp | Production of solutions of formaldehyde-urea reaction products |
| GB824108A (en) * | 1956-02-20 | 1959-11-25 | Koppers Co Inc | Starch adhesives and method of preparation |
| GB929004A (en) * | 1960-10-10 | 1963-06-19 | Staley Mfg Co A E | Dry potential adhesive compositions |
| NL276832A (sv) * | 1961-04-06 | |||
| US3285801A (en) * | 1961-11-21 | 1966-11-15 | West Virginia Pulp & Paper Co | Lignin containing resin binder |
| BE635809A (sv) * | 1962-08-09 | |||
| GB979757A (en) * | 1962-09-05 | 1965-01-06 | Allied Chem | Improvements in or relating to bonding of materials together by means of urea-formaldehyde adhesives |
| GB1293744A (en) * | 1970-01-19 | 1972-10-25 | Fibreglass Ltd | Fibreglass resin lignin coating |
| CA935951A (en) * | 1970-04-14 | 1973-10-30 | Matalon Ralph | Silicate binder adjuvants, binders and foundry casting forms prepared therefrom |
| US4193814A (en) * | 1973-03-06 | 1980-03-18 | Canadian Patents & Development Ltd. | Binding lignocellulosic materials |
| BE832584A (fr) * | 1975-08-20 | 1975-12-16 | Werkwijze ter vervaardiging van een spaanderplaat en spaanderplaat volgens deze werkwijze vervaardigd. | |
| US4186242A (en) * | 1976-03-08 | 1980-01-29 | Georgia-Pacific Corporation | Preparation of a lignocellulosic composite |
| US4130515A (en) * | 1977-06-30 | 1978-12-19 | Georgia-Pacific Corporation | Lignin-based composition board binder comprising a copolymer of a lignosulfonate, melamine and an aldehyde |
| FI58788C (fi) * | 1977-10-18 | 1981-04-10 | Metsaeliiton Teollisuus Oy | Bindemedel bestaoende av enligt molekylvikten fraktionerade ligninderivater och foerfarande foer framstaellning av detsamma |
| DE2746725C2 (de) * | 1977-10-18 | 1984-03-29 | Sulzer Morat Gmbh, 7024 Filderstadt | Strickmaschinenschloß |
| IT1141715B (it) * | 1980-06-06 | 1986-10-08 | Sadepan Chimica Spa | Collante a base di resina urea-formaldeide additivato con ligninsolfonato di calcio e/o ammonio,resina urea formaldeide modificata con ligninsolfonato di calcio e/o ammonio e metodo di produzione degli stessi,per la preparazione di pannelli agglomerati di legno |
| US4339361A (en) * | 1980-07-28 | 1982-07-13 | Fiberglas Canada, Inc. | Phenol-formaldehyde resins extended with carbohydrates for use in binder compositions |
| JPS5856391A (ja) * | 1981-09-29 | 1983-04-04 | ティーディーケイ株式会社 | 電子回路部品の製造方法 |
| GB2136008B (en) * | 1983-02-07 | 1986-06-25 | Enigma Nv | Formaldehyde binder |
-
1987
- 1987-05-26 NZ NZ22043787A patent/NZ220437A/xx unknown
- 1987-05-29 DE DE3789635T patent/DE3789635T2/de not_active Expired - Fee Related
- 1987-05-29 EP EP19870600007 patent/EP0252867B1/en not_active Expired - Lifetime
- 1987-05-29 ES ES87600007T patent/ES2052597T3/es not_active Expired - Lifetime
- 1987-06-03 NO NO872323A patent/NO169295C/no not_active IP Right Cessation
- 1987-06-03 DK DK283787A patent/DK283787A/da not_active Application Discontinuation
- 1987-06-04 MY MYPI87000763A patent/MY101499A/en unknown
- 1987-06-04 FI FI872516A patent/FI88725C/sv not_active IP Right Cessation
- 1987-06-05 RU SU4202785 patent/RU2055856C1/ru active
- 1987-06-05 US US07/058,905 patent/US4886854A/en not_active Expired - Lifetime
- 1987-06-05 CA CA 538971 patent/CA1290085C/en not_active Expired - Fee Related
- 1987-06-05 JP JP62141297A patent/JPS63258945A/ja active Pending
- 1987-06-05 HU HU872585A patent/HU207108B/hu not_active IP Right Cessation
- 1987-06-05 PL PL1987266096A patent/PL157068B1/pl unknown
- 1987-06-05 MX MX006797A patent/MX168753B/es unknown
- 1987-06-05 BG BG080034A patent/BG46750A3/xx unknown
- 1987-06-08 BR BR8702894A patent/BR8702894A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI872516A0 (fi) | 1987-06-04 |
| DK283787A (da) | 1987-12-07 |
| NZ220437A (en) | 1989-06-28 |
| DE3789635T2 (de) | 1994-10-13 |
| FI872516L (fi) | 1987-12-07 |
| NO872323L (no) | 1987-12-07 |
| DK283787D0 (da) | 1987-06-03 |
| US4886854A (en) | 1989-12-12 |
| EP0252867A1 (en) | 1988-01-13 |
| MY101499A (en) | 1991-11-30 |
| RU2055856C1 (ru) | 1996-03-10 |
| MX168753B (es) | 1993-06-07 |
| JPS63258945A (ja) | 1988-10-26 |
| PL266096A1 (en) | 1988-07-21 |
| PL157068B1 (pl) | 1992-04-30 |
| NO169295C (no) | 1992-06-03 |
| NO169295B (no) | 1992-02-24 |
| EP0252867B1 (en) | 1994-04-20 |
| ES2052597T3 (es) | 1994-07-16 |
| HU207108B (en) | 1993-03-01 |
| FI88725C (sv) | 1993-06-28 |
| HUT47609A (en) | 1989-03-28 |
| DE3789635D1 (de) | 1994-05-26 |
| BG46750A3 (bg) | 1990-02-15 |
| NO872323D0 (no) | 1987-06-03 |
| BR8702894A (pt) | 1988-03-01 |
| CA1290085C (en) | 1991-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI88725B (fi) | Foerfarande foer bindande av vattengenomslaeppande cellulosapartiklar genom polykondensation av amino- och fenolhartser baserade pao formaldehyd | |
| US4654259A (en) | Method and composition for bonding solid lignocellulosic material | |
| EP0013447B1 (en) | Manufacture of chipboard | |
| US4362827A (en) | Manufacture of chipboard | |
| RU2270222C2 (ru) | Способ склеивания материалов на основе древесины | |
| WO2008026056A2 (en) | Novel hybrid binder with natural compounds for low emission products | |
| FI57775B (fi) | Foerfarande foer framstaellning av ett vaederbestaendigt traelim | |
| WO2018047047A1 (en) | Glyoxalated lignin compositions | |
| US3990928A (en) | Method of cold adhesion of wood glues to wood particles | |
| US4857609A (en) | Amino resin and a method for its production | |
| CA1315446C (en) | Method for the production of amino resin | |
| US3793113A (en) | Adhesive compositions and method of making plywood | |
| CA1068426A (en) | Adhesive for the manufacture of plywood particle boards, fiber boards and similar products | |
| US4565662A (en) | Method for the production of particle boards | |
| JPH06200226A (ja) | 合板の製造方法およびその接着剤 | |
| AU603804B2 (en) | Substitute for amino and phenolic resins | |
| US3434992A (en) | Binder composition comprising a mixture of a barium hydroxide catalyzed phenol-formaldehyde resole and a melamine formaldehyde condensate | |
| CA2489191C (en) | Process for forming lignocellulosic products and products formed thereby | |
| KR960002528B1 (ko) | 아미노 및 페놀 수지 대체물 | |
| CA1084829A (en) | Lignin-based synthetic resin | |
| US4170611A (en) | Process for preparing bonding agents for light-colored weatherproof wood materials | |
| US3081217A (en) | Adhesive and its manufacture | |
| NO149815B (no) | Fremgangsmaate for polykondensasjon av vandige urinstoff/- eller melamin/formaldehyd-harpiks-bindemidler under samtidig sammenbinding av celluloseprodukter, samt bindemiddel for anvendelse ved fremgangsmaaten | |
| PL44649B1 (sv) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| MM | Patent lapsed |
Owner name: ENIGMA N.V. |