CH623371A5 - - Google Patents
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- Publication number
- CH623371A5 CH623371A5 CH1536977A CH1536977A CH623371A5 CH 623371 A5 CH623371 A5 CH 623371A5 CH 1536977 A CH1536977 A CH 1536977A CH 1536977 A CH1536977 A CH 1536977A CH 623371 A5 CH623371 A5 CH 623371A5
- Authority
- CH
- Switzerland
- Prior art keywords
- sizing
- aluminum
- precipitant
- sulfate
- content
- Prior art date
Links
- 238000004513 sizing Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 5
- 229910052593 corundum Inorganic materials 0.000 claims description 5
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 239000000123 paper Substances 0.000 description 7
- 229940037003 alum Drugs 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 241000294754 Macroptilium atropurpureum Species 0.000 description 5
- 239000011436 cob Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical class [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 102100034082 Alkaline ceramidase 3 Human genes 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 101100490138 Homo sapiens ACER3 gene Proteins 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 230000007483 microbial process Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008149 soap solution Substances 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Adhesives Or Adhesive Processes (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1536977A CH623371A5 (enrdf_load_stackoverflow) | 1977-12-14 | 1977-12-14 | |
| AT919077A AT356511B (de) | 1977-12-14 | 1977-12-21 | Verfahren zur leimung von papier |
| GB7848122A GB2010352A (en) | 1977-12-14 | 1978-12-12 | Paper Sizing Process |
| FR7835026A FR2411646A1 (fr) | 1977-12-14 | 1978-12-13 | Procede de collage du papier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1536977A CH623371A5 (enrdf_load_stackoverflow) | 1977-12-14 | 1977-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH623371A5 true CH623371A5 (enrdf_load_stackoverflow) | 1981-05-29 |
Family
ID=4408516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1536977A CH623371A5 (enrdf_load_stackoverflow) | 1977-12-14 | 1977-12-14 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT356511B (enrdf_load_stackoverflow) |
| CH (1) | CH623371A5 (enrdf_load_stackoverflow) |
| FR (1) | FR2411646A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2010352A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0314957B2 (enrdf_load_stackoverflow) * | 1980-09-19 | 1991-02-27 | Sunden Olof | |
| IT1137061B (it) * | 1981-04-27 | 1986-09-03 | Prodeco Spa | Procedimento per la collatura di carta |
| SE8405260L (sv) * | 1984-10-22 | 1986-04-23 | Eka Ab | Hydrofoberingsmedel for organiska fibrer, serskilt cellulosafibrer, sett att framstella detta medel samt anvendningen av medlet for meldhydrofobering |
-
1977
- 1977-12-14 CH CH1536977A patent/CH623371A5/de not_active IP Right Cessation
- 1977-12-21 AT AT919077A patent/AT356511B/de not_active IP Right Cessation
-
1978
- 1978-12-12 GB GB7848122A patent/GB2010352A/en not_active Withdrawn
- 1978-12-13 FR FR7835026A patent/FR2411646A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2010352A (en) | 1979-06-27 |
| FR2411646A1 (fr) | 1979-07-13 |
| AT356511B (de) | 1980-05-12 |
| ATA919077A (de) | 1979-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |