CA1080106A - Manufacture of overlayed product with phenol-formadehyde barrier for polyisocyanate binder - Google Patents
Manufacture of overlayed product with phenol-formadehyde barrier for polyisocyanate binderInfo
- Publication number
- CA1080106A CA1080106A CA261,078A CA261078A CA1080106A CA 1080106 A CA1080106 A CA 1080106A CA 261078 A CA261078 A CA 261078A CA 1080106 A CA1080106 A CA 1080106A
- Authority
- CA
- Canada
- Prior art keywords
- mat
- overlay
- sheet
- phenol
- furnish
- 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
Links
- 239000005056 polyisocyanate Substances 0.000 title claims abstract description 41
- 229920001228 polyisocyanate Polymers 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 230000004888 barrier function Effects 0.000 title claims abstract description 9
- 239000011230 binding agent Substances 0.000 title abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 42
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 34
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000002401 inhibitory effect Effects 0.000 claims abstract description 8
- 230000035515 penetration Effects 0.000 claims abstract description 8
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000007596 consolidation process Methods 0.000 claims description 8
- 239000002023 wood Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims 2
- 208000036366 Sensation of pressure Diseases 0.000 claims 1
- 239000000047 product Substances 0.000 description 46
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 39
- 239000000123 paper Substances 0.000 description 30
- 229920005989 resin Polymers 0.000 description 21
- 239000011347 resin Substances 0.000 description 21
- 229960004279 formaldehyde Drugs 0.000 description 13
- 210000000569 greater omentum Anatomy 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- 235000019256 formaldehyde Nutrition 0.000 description 11
- 239000002245 particle Substances 0.000 description 9
- 239000012948 isocyanate Substances 0.000 description 8
- 150000002513 isocyanates Chemical class 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000008098 formaldehyde solution Substances 0.000 description 4
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 241000218652 Larix Species 0.000 description 3
- 235000005590 Larix decidua Nutrition 0.000 description 3
- 241000218606 Pinus contorta Species 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 235000014684 lodgepole pine Nutrition 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 235000000673 shore pine Nutrition 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- 235000014466 Douglas bleu Nutrition 0.000 description 2
- 244000019397 Pinus jeffreyi Species 0.000 description 2
- 235000013267 Pinus ponderosa Nutrition 0.000 description 2
- 235000013269 Pinus ponderosa var ponderosa Nutrition 0.000 description 2
- 235000013268 Pinus ponderosa var scopulorum Nutrition 0.000 description 2
- 229920000538 Poly[(phenyl isocyanate)-co-formaldehyde] Polymers 0.000 description 2
- 229920002396 Polyurea Polymers 0.000 description 2
- 240000001416 Pseudotsuga menziesii Species 0.000 description 2
- 235000005386 Pseudotsuga menziesii var menziesii Nutrition 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 125000000962 organic group Chemical group 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 description 1
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical class O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 1
- DKJBREHOVWISMR-UHFFFAOYSA-N 1-chloro-2,3-diisocyanatobenzene Chemical class ClC1=CC=CC(N=C=O)=C1N=C=O DKJBREHOVWISMR-UHFFFAOYSA-N 0.000 description 1
- DGXAGETVRDOQFP-UHFFFAOYSA-N 2,6-dihydroxybenzaldehyde Chemical compound OC1=CC=CC(O)=C1C=O DGXAGETVRDOQFP-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- 241000609240 Ambelania acida Species 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 244000193510 Larix occidentalis Species 0.000 description 1
- 235000008122 Larix occidentalis Nutrition 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- QORUGOXNWQUALA-UHFFFAOYSA-N N=C=O.N=C=O.N=C=O.C1=CC=C(C(C2=CC=CC=C2)C2=CC=CC=C2)C=C1 Chemical class N=C=O.N=C=O.N=C=O.C1=CC=C(C(C2=CC=CC=C2)C2=CC=CC=C2)C=C1 QORUGOXNWQUALA-UHFFFAOYSA-N 0.000 description 1
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- HIFVAOIJYDXIJG-UHFFFAOYSA-N benzylbenzene;isocyanic acid Chemical class N=C=O.N=C=O.C=1C=CC=CC=1CC1=CC=CC=C1 HIFVAOIJYDXIJG-UHFFFAOYSA-N 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- -1 cornstalks Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/06—Making particle boards or fibreboards, with preformed covering layers, the particles or fibres being compressed with the layers to a board in one single pressing operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/14—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood board or veneer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2317/00—Animal or vegetable based
- B32B2317/12—Paper, e.g. cardboard
- B32B2317/122—Kraft paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2317/00—Animal or vegetable based
- B32B2317/16—Wood, e.g. woodboard, fibreboard, woodchips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2317/00—Animal or vegetable based
- B32B2317/18—Cellulose, modified cellulose or cellulose derivatives, e.g. viscose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2361/00—Phenoplast, aminoplast
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/620,850 US4046952A (en) | 1973-10-05 | 1975-10-08 | Manufacture of overlayed product with phenol-formaldehyde barrier for polyisocyanate binder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1080106A true CA1080106A (en) | 1980-06-24 |
Family
ID=24487678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA261,078A Expired CA1080106A (en) | 1975-10-08 | 1976-09-13 | Manufacture of overlayed product with phenol-formadehyde barrier for polyisocyanate binder |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5247076A (en:Method) |
| AU (1) | AU498644B2 (en:Method) |
| BR (1) | BR7606732A (en:Method) |
| CA (1) | CA1080106A (en:Method) |
| FI (1) | FI63542C (en:Method) |
| GB (1) | GB1551940A (en:Method) |
| IN (1) | IN145472B (en:Method) |
| NZ (1) | NZ182258A (en:Method) |
| PH (1) | PH14232A (en:Method) |
| SE (1) | SE422906B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005038734A1 (de) | 2005-08-16 | 2007-02-22 | Michanickl, Andreas, Prof.Dr. | Leichte Mehrschicht-Holzwerkstoffplatte |
-
1976
- 1976-07-13 JP JP51083426A patent/JPS5247076A/ja active Granted
- 1976-09-06 GB GB36814/76A patent/GB1551940A/en not_active Expired
- 1976-09-13 CA CA261,078A patent/CA1080106A/en not_active Expired
- 1976-09-15 AU AU17761/76A patent/AU498644B2/en not_active Expired
- 1976-09-15 SE SE7610200A patent/SE422906B/xx unknown
- 1976-09-30 FI FI762787A patent/FI63542C/fi not_active IP Right Cessation
- 1976-10-01 PH PH18969A patent/PH14232A/en unknown
- 1976-10-07 BR BR7606732A patent/BR7606732A/pt unknown
- 1976-10-07 NZ NZ182258A patent/NZ182258A/xx unknown
-
1977
- 1977-01-12 IN IN34/CAL/77A patent/IN145472B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI63542C (fi) | 1983-07-11 |
| PH14232A (en) | 1981-04-09 |
| SE7610200L (sv) | 1977-04-09 |
| AU498644B2 (en) | 1979-03-22 |
| FI63542B (fi) | 1983-03-31 |
| IN145472B (en:Method) | 1978-10-21 |
| GB1551940A (en) | 1979-09-05 |
| BR7606732A (pt) | 1977-11-16 |
| NZ182258A (en) | 1978-03-06 |
| SE422906B (sv) | 1982-04-05 |
| FI762787A7 (en:Method) | 1977-04-09 |
| JPS5247076A (en) | 1977-04-14 |
| AU1776176A (en) | 1978-03-23 |
| JPS5317634B2 (en:Method) | 1978-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1036737A (en) | Polyisocyanate: formaldehyde binder system for cellulosic materials | |
| US3930110A (en) | Manufacture of multilayer panels using polyisocyanate: formaldehyde binder system | |
| CA1092263A (en) | Binder composition and process for preparing pressure molded cellulosic articles | |
| US4046952A (en) | Manufacture of overlayed product with phenol-formaldehyde barrier for polyisocyanate binder | |
| US8679386B2 (en) | Thin-layer lignocellulose composites having increased resistance to moisture and methods of making the same | |
| US4414361A (en) | Organic polyisocyanate-cyclic alkylene carbonate adhesive binder compositions | |
| US4362827A (en) | Manufacture of chipboard | |
| CA2312365C (en) | Adhesive systems and products formed using same and methods for producing said adhesive systems and products | |
| US6113729A (en) | Wax sizing and resin bonding of a lignocellulosic composite | |
| US4194997A (en) | Sulfite spent liquor-urea formaldehyde resin adhesive product | |
| CA2251973C (en) | Wood-product laminated composites | |
| GB2096626A (en) | Organic polyisocyanate-alkylene oxide adhesive composition for preparing lignocellulosic composite products | |
| US4376745A (en) | Particle board process using furan resin/isocyanate binder | |
| US20030064160A1 (en) | Method for forming edge sealant for wood | |
| CA1080106A (en) | Manufacture of overlayed product with phenol-formadehyde barrier for polyisocyanate binder | |
| Chen | Gluability of kraft lignin copolymer resins on bonding southern pine plywood | |
| CA1211913A (en) | Process for manufacturing composite products from lignocellulosic materials | |
| CA1170394A (en) | Production of structural panels using isocyanate/furfural binder | |
| CA1117693A (en) | Method of manufacture of adhesive products | |
| KR810000747B1 (ko) | 표층(表層)생성물의 제조방법 | |
| Sun et al. | Effect of polyisocyanate level on strength properties of wood fiber composite materials | |
| CA2128919A1 (en) | Organic isocyanates as binders for wood composites | |
| Papadopoulos et al. | Urea formaldehyde and PMDI isocyanate resin for particleboard: Property comparisons and the effect of selected process variables on their bonding efficiency | |
| DE2331293A1 (de) | Verfahren zur herstellung von formkoerpern aus cellulose- und/oder lignocellulosehaltigem spanmaterial mit verbesserter qualitaet der oberflaechen und der mechanischen eigenschaften | |
| Papadopoulos et al. | Bonding efficiency of UF and EMDI bonded particleboards as affected by mat moisture and wax content |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |