CA1136793A - Adhesif a base de kraft-lignine methyolee - Google Patents
Adhesif a base de kraft-lignine methyoleeInfo
- Publication number
- CA1136793A CA1136793A CA000340813A CA340813A CA1136793A CA 1136793 A CA1136793 A CA 1136793A CA 000340813 A CA000340813 A CA 000340813A CA 340813 A CA340813 A CA 340813A CA 1136793 A CA1136793 A CA 1136793A
- Authority
- CA
- Canada
- Prior art keywords
- mkl
- adhesive mixture
- organic solids
- wood
- powder form
- 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
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 127
- 239000000853 adhesive Substances 0.000 title claims abstract description 124
- 229920005611 kraft lignin Polymers 0.000 title claims abstract description 33
- 239000007787 solid Substances 0.000 claims abstract description 126
- 239000000203 mixture Substances 0.000 claims abstract description 106
- 239000000843 powder Substances 0.000 claims abstract description 87
- 239000002023 wood Substances 0.000 claims abstract description 65
- 239000007788 liquid Substances 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229920005989 resin Polymers 0.000 claims abstract description 32
- 239000011347 resin Substances 0.000 claims abstract description 32
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 23
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 229920003987 resole Polymers 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 230000006872 improvement Effects 0.000 claims abstract description 12
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 235000012431 wafers Nutrition 0.000 claims description 58
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 42
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 39
- 239000007864 aqueous solution Substances 0.000 claims description 28
- 229920005610 lignin Polymers 0.000 claims description 27
- 238000002156 mixing Methods 0.000 claims description 22
- 239000000047 product Substances 0.000 claims description 16
- 229960004279 formaldehyde Drugs 0.000 claims description 13
- 235000019256 formaldehyde Nutrition 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 12
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- 150000001340 alkali metals Chemical class 0.000 claims description 5
- 239000002585 base Substances 0.000 claims description 5
- 239000011812 mixed powder Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 239000000306 component Substances 0.000 claims 11
- 238000007865 diluting Methods 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 230000002226 simultaneous effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 4
- 239000012670 alkaline solution Substances 0.000 description 9
- 238000009472 formulation Methods 0.000 description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 7
- 230000032683 aging Effects 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000012065 filter cake Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical group [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 5
- 239000003513 alkali Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 239000012669 liquid formulation Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000004606 Fillers/Extenders Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000000498 ball milling Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000002655 kraft paper Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 241000536565 Disteganthus basilateralis Species 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 210000000569 greater omentum Anatomy 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- ZRYCRPNCXLQHPN-UHFFFAOYSA-N 3-hydroxy-2-methylbenzaldehyde Chemical compound CC1=C(O)C=CC=C1C=O ZRYCRPNCXLQHPN-UHFFFAOYSA-N 0.000 description 1
- 241000478345 Afer Species 0.000 description 1
- 241000905957 Channa melasoma Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 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
- 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)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US96701478A | 1978-12-06 | 1978-12-06 | |
| US967,014 | 1978-12-06 | ||
| US9673379A | 1979-11-23 | 1979-11-23 | |
| US96,733 | 1979-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1136793A true CA1136793A (fr) | 1982-11-30 |
Family
ID=26792021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000340813A Expired CA1136793A (fr) | 1978-12-06 | 1979-11-28 | Adhesif a base de kraft-lignine methyolee |
Country Status (3)
| Country | Link |
|---|---|
| CA (1) | CA1136793A (fr) |
| DE (1) | DE2949182A1 (fr) |
| SE (1) | SE7910044L (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743633A (en) * | 1983-11-18 | 1988-05-10 | Borden Company Limited | Compositions and methods for reducing the permeability of underground strata |
| US20150210845A1 (en) * | 2014-01-28 | 2015-07-30 | Georgia-Pacific Chemicals Llc | Powdered lignin |
| US20150210904A1 (en) * | 2014-01-28 | 2015-07-30 | Georgia-Pacific Chemicals Llc | Lignin adhesive |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3919756A1 (de) * | 1989-06-16 | 1990-12-20 | Hoechst Ag | Vorzugsweise plattenfoermiger formkoerper |
| EP4001376A1 (fr) * | 2020-11-13 | 2022-05-25 | Wilsonart LLC | Système de résine à base de lignine en plusieurs parties pour stratifiés décoratifs |
-
1979
- 1979-11-28 CA CA000340813A patent/CA1136793A/fr not_active Expired
- 1979-12-06 SE SE7910044A patent/SE7910044L/xx unknown
- 1979-12-06 DE DE19792949182 patent/DE2949182A1/de not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743633A (en) * | 1983-11-18 | 1988-05-10 | Borden Company Limited | Compositions and methods for reducing the permeability of underground strata |
| US4836285A (en) * | 1983-11-18 | 1989-06-06 | Borden Company Limited | Composition and methods for reducing the permeability of underground strata |
| US20150210845A1 (en) * | 2014-01-28 | 2015-07-30 | Georgia-Pacific Chemicals Llc | Powdered lignin |
| US20150210904A1 (en) * | 2014-01-28 | 2015-07-30 | Georgia-Pacific Chemicals Llc | Lignin adhesive |
| WO2015116612A1 (fr) * | 2014-01-28 | 2015-08-06 | Georgia-Pacific Chemicals Llc | Adhésif à base de lignine |
| US9610706B2 (en) * | 2014-01-28 | 2017-04-04 | Georgia-Pacific Chemicals Llc | Powdered lignin |
| US9617452B2 (en) * | 2014-01-28 | 2017-04-11 | Georgia-Pacific Chemicals Llc | Lignin adhesive |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2949182A1 (de) | 1980-07-03 |
| SE7910044L (sv) | 1980-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |