DE1034970B - Verfahren zur Verhinderung von Harzausscheidungen aus Holzsulfitzellstoff - Google Patents
Verfahren zur Verhinderung von Harzausscheidungen aus HolzsulfitzellstoffInfo
- Publication number
- DE1034970B DE1034970B DEK26054A DEK0026054A DE1034970B DE 1034970 B DE1034970 B DE 1034970B DE K26054 A DEK26054 A DE K26054A DE K0026054 A DEK0026054 A DE K0026054A DE 1034970 B DE1034970 B DE 1034970B
- Authority
- DE
- Germany
- Prior art keywords
- resin
- pulp
- sulfite pulp
- added
- sulphite
- 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.)
- Pending
Links
- 239000011347 resin Substances 0.000 title claims description 60
- 229920005989 resin Polymers 0.000 title claims description 60
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 20
- 239000002023 wood Substances 0.000 title claims description 12
- 230000029142 excretion Effects 0.000 title description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 27
- 239000000725 suspension Substances 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 4
- 150000003973 alkyl amines Chemical group 0.000 claims description 3
- 125000005210 alkyl ammonium group Chemical group 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000000123 paper Substances 0.000 description 13
- 239000004094 surface-active agent Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 9
- 238000007792 addition Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- -1 alkyl pyridine Chemical compound 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- YMKDRGPMQRFJGP-UHFFFAOYSA-M cetylpyridinium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+]1=CC=CC=C1 YMKDRGPMQRFJGP-UHFFFAOYSA-M 0.000 description 4
- 229960001927 cetylpyridinium chloride Drugs 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 125000001183 hydrocarbyl group Chemical group 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 241000218657 Picea Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 239000012042 active reagent Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- ICYQEHVSYKEXEN-UHFFFAOYSA-M azanium 1-hexadecylpyridin-1-ium dichloride Chemical compound [Cl-].C(CCCCCCCCCCCCCCC)[N+]1=CC=CC=C1.[Cl-].[NH4+] ICYQEHVSYKEXEN-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 229940082150 encore Drugs 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012527 feed solution Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000002440 hydroxy compounds Chemical class 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- UPHWVVKYDQHTCF-UHFFFAOYSA-N octadecylazanium;acetate Chemical compound CC(O)=O.CCCCCCCCCCCCCCCCCCN UPHWVVKYDQHTCF-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
-
- 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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/04—Pitch control
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE339489X | 1954-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1034970B true DE1034970B (de) | 1958-07-24 |
Family
ID=20308333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEK26054A Pending DE1034970B (de) | 1954-06-18 | 1955-06-14 | Verfahren zur Verhinderung von Harzausscheidungen aus Holzsulfitzellstoff |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2932602A (enExample) |
| BE (1) | BE539101A (enExample) |
| CH (1) | CH339489A (enExample) |
| DE (1) | DE1034970B (enExample) |
| FR (1) | FR1132544A (enExample) |
| GB (1) | GB770389A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1157468B (de) * | 1959-01-23 | 1963-11-14 | Rohm & Haas | Verfahren zur Verhinderung des Absetzens von Harz bei der Papierherstellung aus Sulfitzellstoff |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4995944A (en) * | 1988-09-16 | 1991-02-26 | Dearborn Chemical Company Ltd. | Controlling deposits on paper machine felts using cationic polymer and cationic surfactant mixture |
| US5296024A (en) * | 1991-08-21 | 1994-03-22 | Sequa Chemicals, Inc. | Papermaking compositions, process using same, and paper produced therefrom |
| US5292363A (en) * | 1991-08-21 | 1994-03-08 | Sequa Chemicals, Inc. | Papermarking composition, process using same, and paper produced therefrom |
| CA2185547C (en) * | 1994-03-18 | 2001-01-30 | Shahrokh A. Naieni | Preparing individualized polycarboxylic acid crosslinked cellulosic fibers |
| DK0750484T3 (da) * | 1994-03-18 | 1999-08-30 | Procter & Gamble | Fluidopsamlings- og -distributionselement til absorberende kerne |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH226936A (de) * | 1940-08-19 | 1943-05-15 | Benckiser Gmbh Joh A | Verfahren zur Verhütung von Harzausscheidungen bei der Papierherstellung aus Zellstoff. |
| DE742617C (de) * | 1941-03-28 | 1943-12-14 | Chem Fab Joh A Benckiser G M B | Verfahren zur Verhuetung von Harzausscheidungen bei der Papierherstellung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2144756A (en) * | 1937-10-14 | 1939-01-24 | Nat Oil Prod Co | Process of treating wood pulp to remove pitch |
| US2683089A (en) * | 1952-06-10 | 1954-07-06 | American Cyanamid Co | Bibulous sheet |
-
1955
- 1955-06-10 GB GB16719/55A patent/GB770389A/en not_active Expired
- 1955-06-13 US US515192A patent/US2932602A/en not_active Expired - Lifetime
- 1955-06-14 FR FR1132544D patent/FR1132544A/fr not_active Expired
- 1955-06-14 DE DEK26054A patent/DE1034970B/de active Pending
- 1955-06-14 CH CH339489D patent/CH339489A/de unknown
- 1955-06-18 BE BE539101A patent/BE539101A/xx unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH226936A (de) * | 1940-08-19 | 1943-05-15 | Benckiser Gmbh Joh A | Verfahren zur Verhütung von Harzausscheidungen bei der Papierherstellung aus Zellstoff. |
| DE742617C (de) * | 1941-03-28 | 1943-12-14 | Chem Fab Joh A Benckiser G M B | Verfahren zur Verhuetung von Harzausscheidungen bei der Papierherstellung |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1157468B (de) * | 1959-01-23 | 1963-11-14 | Rohm & Haas | Verfahren zur Verhinderung des Absetzens von Harz bei der Papierherstellung aus Sulfitzellstoff |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1132544A (fr) | 1957-03-12 |
| BE539101A (enExample) | 1955-12-19 |
| US2932602A (en) | 1960-04-12 |
| CH339489A (de) | 1959-06-30 |
| GB770389A (en) | 1957-03-20 |
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