GB1324949A - Manufacture of pressed goods comprising particulate lignin- containing material - Google Patents
Manufacture of pressed goods comprising particulate lignin- containing materialInfo
- Publication number
- GB1324949A GB1324949A GB3843071A GB3843071A GB1324949A GB 1324949 A GB1324949 A GB 1324949A GB 3843071 A GB3843071 A GB 3843071A GB 3843071 A GB3843071 A GB 3843071A GB 1324949 A GB1324949 A GB 1324949A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lignin
- pressing
- articles
- hydrazine
- aug
- 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
- 239000000463 material Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 4
- 229920005610 lignin Polymers 0.000 abstract 3
- 238000003825 pressing Methods 0.000 abstract 3
- 244000025254 Cannabis sativa Species 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000007731 hot pressing Methods 0.000 abstract 1
- 239000011236 particulate material Substances 0.000 abstract 1
- 239000003415 peat Substances 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI230570A FI47467C (fi) | 1970-08-21 | 1970-08-21 | Menetelmä puristetuotteiden valmistamiseksi ligniinipitoisista hienoja koisista materiaaleista |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1324949A true GB1324949A (en) | 1973-07-25 |
Family
ID=8506923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3843071A Expired GB1324949A (en) | 1970-08-21 | 1971-08-17 | Manufacture of pressed goods comprising particulate lignin- containing material |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5016395B1 (enExample) |
| AT (1) | AT315504B (enExample) |
| BR (1) | BR7105444D0 (enExample) |
| CA (1) | CA963223A (enExample) |
| DK (1) | DK129053B (enExample) |
| FI (1) | FI47467C (enExample) |
| FR (1) | FR2104576A5 (enExample) |
| GB (1) | GB1324949A (enExample) |
| NO (1) | NO130631C (enExample) |
| SE (1) | SE360598B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI502142B (zh) * | 2012-05-17 | 2015-10-01 | Wistron Corp | 易於拆裝之樞軸機構及其電子裝置 |
| CN111877039A (zh) * | 2020-08-05 | 2020-11-03 | 玖龙纸业（太仓）有限公司 | 一种以刨花为原料的机械浆生产系统及生产工艺 |
-
1970
- 1970-08-21 FI FI230570A patent/FI47467C/fi active
-
1971
- 1971-08-11 AT AT704371A patent/AT315504B/de not_active IP Right Cessation
- 1971-08-17 GB GB3843071A patent/GB1324949A/en not_active Expired
- 1971-08-17 CA CA120,782A patent/CA963223A/en not_active Expired
- 1971-08-18 NO NO308071A patent/NO130631C/no unknown
- 1971-08-20 BR BR544471A patent/BR7105444D0/pt unknown
- 1971-08-20 FR FR7130360A patent/FR2104576A5/fr not_active Expired
- 1971-08-20 SE SE1059971A patent/SE360598B/xx unknown
- 1971-08-21 JP JP46063374A patent/JPS5016395B1/ja active Pending
- 1971-08-23 DK DK411371A patent/DK129053B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI47467C (fi) | 1973-12-10 |
| DE2141404A1 (de) | 1972-02-24 |
| BR7105444D0 (pt) | 1973-04-19 |
| JPS5016395B1 (enExample) | 1975-06-12 |
| FI47467B (enExample) | 1973-08-31 |
| NO130631C (enExample) | 1975-01-15 |
| AT315504B (de) | 1974-05-27 |
| CA963223A (en) | 1975-02-25 |
| SE360598B (enExample) | 1973-10-01 |
| NO130631B (enExample) | 1974-10-07 |
| FR2104576A5 (enExample) | 1972-04-14 |
| DE2141404B2 (de) | 1977-04-14 |
| DK129053B (da) | 1974-08-12 |
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| Publication | Publication Date | Title |
|---|---|---|
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| JPS5741321B2 (enExample) | ||
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| GB1301403A (enExample) | ||
| GB1324949A (en) | Manufacture of pressed goods comprising particulate lignin- containing material | |
| CA1026908A (en) | Delignification and bleaching of wood pulp with oxygen in the presence of triethanolamine | |
| GB1402120A (en) | Flameproof materials | |
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| ES409873A1 (es) | Procedimiento de obtencion de productos liquidos, estables en el almacenamiento, para el apresto de tejidos conteniendocelulosa. | |
| GB644564A (en) | Improvements in structural materials | |
| GB1052667A (enExample) | ||
| GB1470092A (en) | Binding lignocellulosic materials | |
| GB1312383A (en) | Pressboard made from fibrous material and a binding substance | |
| GB1365642A (en) | Process of making pulp from wood chips | |
| FR2146652A5 (en) | Fire-proofing of cellulosic materials - bonded by resin using ammonium-metallo-phosphate | |
| FR2410085A1 (fr) | Papier de couverture de resistance elevee pour la preparation de carton ondule | |
| ES238749A1 (es) | Procedimiento de fabricacion de tableros o paneles contrachapeados | |
| JPS54101880A (en) | Manufacture of woody composite board | |
| GB1527653A (en) | Manufacture of hardboard | |
| GB1516376A (en) | Low loss electrical grade synthetic pulp | |
| GB1036798A (en) | Method for the surface treatment of pressboards |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |