NO753774L - - Google Patents
Info
- Publication number
- NO753774L NO753774L NO753774A NO753774A NO753774L NO 753774 L NO753774 L NO 753774L NO 753774 A NO753774 A NO 753774A NO 753774 A NO753774 A NO 753774A NO 753774 L NO753774 L NO 753774L
- Authority
- NO
- Norway
- Prior art keywords
- wetting agents
- added
- suspension
- sieve
- pressing
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 45
- 239000000080 wetting agent Substances 0.000 claims description 24
- 239000000725 suspension Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000011094 fiberboard Substances 0.000 claims description 8
- -1 siloxanes Chemical class 0.000 claims description 8
- 239000007900 aqueous suspension Substances 0.000 claims description 7
- 239000012188 paraffin wax Substances 0.000 claims description 5
- 239000001993 wax Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical class CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- 150000002191 fatty alcohols Chemical class 0.000 claims description 2
- 239000013505 freshwater Substances 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 description 10
- 230000005484 gravity Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 241000609240 Ambelania acida Species 0.000 description 3
- 229920002522 Wood fibre Polymers 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000010905 bagasse Substances 0.000 description 3
- 239000005871 repellent Substances 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical class CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000002025 wood fiber Substances 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
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- 241000269908 Platichthys flesus Species 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
Landscapes
- Paper (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742453517 DE2453517A1 (de) | 1974-11-12 | 1974-11-12 | Verfahren zur herstellung von faserplatten im nassverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO753774L true NO753774L (OSRAM) | 1976-05-13 |
Family
ID=5930586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO753774A NO753774L (OSRAM) | 1974-11-12 | 1975-11-11 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT343342B (OSRAM) |
| DE (1) | DE2453517A1 (OSRAM) |
| FI (1) | FI753171A7 (OSRAM) |
| FR (1) | FR2291022A1 (OSRAM) |
| IT (1) | IT1070521B (OSRAM) |
| NO (1) | NO753774L (OSRAM) |
| SE (1) | SE7512436L (OSRAM) |
-
1974
- 1974-11-12 DE DE19742453517 patent/DE2453517A1/de active Pending
-
1975
- 1975-10-29 AT AT821575A patent/AT343342B/de not_active IP Right Cessation
- 1975-11-06 SE SE7512436A patent/SE7512436L/xx unknown
- 1975-11-07 IT IT04854/75A patent/IT1070521B/it active
- 1975-11-10 FR FR7535243A patent/FR2291022A1/fr active Granted
- 1975-11-11 NO NO753774A patent/NO753774L/no unknown
- 1975-11-11 FI FI753171A patent/FI753171A7/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE7512436L (sv) | 1976-05-13 |
| FR2291022A1 (fr) | 1976-06-11 |
| IT1070521B (it) | 1985-03-29 |
| FR2291022B3 (OSRAM) | 1978-08-18 |
| AT343342B (de) | 1978-05-26 |
| ATA821575A (de) | 1977-09-15 |
| DE2453517A1 (de) | 1976-05-13 |
| FI753171A7 (OSRAM) | 1976-05-13 |
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