DE3442399C2 - Verfahren und Vorrichtung zur Keimfreimachung von Papier mit Hilfe wäßriger H↓2↓O↓2↓-Lösungen - Google Patents
Verfahren und Vorrichtung zur Keimfreimachung von Papier mit Hilfe wäßriger H↓2↓O↓2↓-LösungenInfo
- Publication number
- DE3442399C2 DE3442399C2 DE19843442399 DE3442399A DE3442399C2 DE 3442399 C2 DE3442399 C2 DE 3442399C2 DE 19843442399 DE19843442399 DE 19843442399 DE 3442399 A DE3442399 A DE 3442399A DE 3442399 C2 DE3442399 C2 DE 3442399C2
- Authority
- DE
- Germany
- Prior art keywords
- solution
- process according
- paper
- added
- spray
- 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
- 238000000034 method Methods 0.000 title claims abstract description 53
- 230000000249 desinfective effect Effects 0.000 title claims abstract description 6
- 239000000123 paper Substances 0.000 claims abstract description 46
- 239000011111 cardboard Substances 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims description 37
- 238000002156 mixing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- 239000008399 tap water Substances 0.000 claims description 5
- 235000020679 tap water Nutrition 0.000 claims description 5
- 241000294754 Macroptilium atropurpureum Species 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000000443 aerosol Substances 0.000 claims description 2
- 238000007865 diluting Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000011087 paperboard Substances 0.000 claims 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract description 15
- 239000004033 plastic Substances 0.000 abstract description 5
- 229920003023 plastic Polymers 0.000 abstract description 5
- 239000003139 biocide Substances 0.000 description 9
- 238000004659 sterilization and disinfection Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 230000003115 biocidal effect Effects 0.000 description 4
- 229920005610 lignin Polymers 0.000 description 4
- 230000036512 infertility Effects 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 102000016938 Catalase Human genes 0.000 description 1
- 108010053835 Catalase Proteins 0.000 description 1
- 239000002211 L-ascorbic acid Substances 0.000 description 1
- 235000000069 L-ascorbic acid Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 238000009455 aseptic packaging Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- -1 halogen salts Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012859 sterile filling Methods 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- D21H21/14—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 characterised by function or properties in or on the paper
- D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
- D04H18/04—Needling machines with water jets
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/24—Addition to the formed paper during paper manufacture
- D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
- D21H23/28—Addition before the dryer section, e.g. at the wet end or press section
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Paper (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843442399 DE3442399C2 (de) | 1984-11-20 | 1984-11-20 | Verfahren und Vorrichtung zur Keimfreimachung von Papier mit Hilfe wäßriger H↓2↓O↓2↓-Lösungen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843442399 DE3442399C2 (de) | 1984-11-20 | 1984-11-20 | Verfahren und Vorrichtung zur Keimfreimachung von Papier mit Hilfe wäßriger H↓2↓O↓2↓-Lösungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3442399A1 DE3442399A1 (de) | 1986-05-22 |
| DE3442399C2 true DE3442399C2 (de) | 1987-02-19 |
Family
ID=6250769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843442399 Expired DE3442399C2 (de) | 1984-11-20 | 1984-11-20 | Verfahren und Vorrichtung zur Keimfreimachung von Papier mit Hilfe wäßriger H↓2↓O↓2↓-Lösungen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3442399C2 (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013520577A (ja) * | 2010-02-22 | 2013-06-06 | トリオメッド・イノヴェーションズ・コーポレーション | 抗毒素布を作るための材料およびプロセス |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2465738A (en) * | 1945-12-22 | 1949-03-29 | Buffalo Electro Chem Co | Method of bleaching mechanical wood fibers |
| CH431821A (de) * | 1964-07-09 | 1967-03-15 | Tepar Ag | Verfahren zum aseptischen Verpacken von sterilen Einfüllmaterialien |
| SE401912B (sv) * | 1976-10-07 | 1978-06-05 | Tetra Pak Int | Sett att sterilisera foremal medelst vetskeformigt steriliseringsmedel samt anordning for genomforande av settet |
| DE2703524A1 (de) * | 1977-01-28 | 1978-08-03 | Linnich Papier & Kunststoff | Verfahren zum sterilisieren von gegenstaenden mit h tief 2 o tief 2 |
-
1984
- 1984-11-20 DE DE19843442399 patent/DE3442399C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3442399A1 (de) | 1986-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8339 | Ceased/non-payment of the annual fee |