DE2252758A1 - Verfahren zum erzeugen von fuer die papierherstellung geeigneten fibrillen - Google Patents
Verfahren zum erzeugen von fuer die papierherstellung geeigneten fibrillenInfo
- Publication number
- DE2252758A1 DE2252758A1 DE19722252758 DE2252758A DE2252758A1 DE 2252758 A1 DE2252758 A1 DE 2252758A1 DE 19722252758 DE19722252758 DE 19722252758 DE 2252758 A DE2252758 A DE 2252758A DE 2252758 A1 DE2252758 A1 DE 2252758A1
- Authority
- DE
- Germany
- Prior art keywords
- polymer
- fibrils
- solvent
- housing
- paper
- 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
- 238000000034 method Methods 0.000 title claims description 66
- 238000004519 manufacturing process Methods 0.000 title description 20
- 229920000642 polymer Polymers 0.000 claims description 64
- 239000002904 solvent Substances 0.000 claims description 54
- 239000000835 fiber Substances 0.000 claims description 42
- -1 polyethylene Polymers 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 27
- 229920000098 polyolefin Polymers 0.000 claims description 23
- 229920000573 polyethylene Polymers 0.000 claims description 21
- 238000009987 spinning Methods 0.000 claims description 21
- 239000004698 Polyethylene Substances 0.000 claims description 20
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 19
- 229930195733 hydrocarbon Natural products 0.000 claims description 18
- 150000002430 hydrocarbons Chemical class 0.000 claims description 18
- 239000002826 coolant Substances 0.000 claims description 17
- 238000000227 grinding Methods 0.000 claims description 17
- 239000000110 cooling liquid Substances 0.000 claims description 13
- 239000004743 Polypropylene Substances 0.000 claims description 9
- 229920001155 polypropylene Polymers 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 238000011161 development Methods 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 21
- 229920002994 synthetic fiber Polymers 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000005755 formation reaction Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 239000012209 synthetic fiber Substances 0.000 description 7
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 6
- 239000002609 medium Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000002023 wood Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000375 suspending agent Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- HXIQYSLFEXIOAV-UHFFFAOYSA-N 2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenol Chemical compound CC1=CC(O)=C(C(C)(C)C)C=C1SC1=CC(C(C)(C)C)=C(O)C=C1C HXIQYSLFEXIOAV-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000013557 residual solvent Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 229920001059 synthetic polymer Polymers 0.000 description 2
- ODJQKYXPKWQWNK-UHFFFAOYSA-N 3,3'-Thiobispropanoic acid Chemical compound OC(=O)CCSCCC(O)=O ODJQKYXPKWQWNK-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 description 1
- 239000003508 Dilauryl thiodipropionate Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000003490 Thiodipropionic acid Substances 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- METKIMKYRPQLGS-UHFFFAOYSA-N atenolol Chemical compound CC(C)NCC(O)COC1=CC=C(CC(N)=O)C=C1 METKIMKYRPQLGS-UHFFFAOYSA-N 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000019304 dilauryl thiodipropionate Nutrition 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012632 extractable Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920005613 synthetic organic polymer Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 235000019303 thiodipropionic acid Nutrition 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/40—Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/11—Flash-spinning
-
- 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
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
-
- 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
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
- D21H5/202—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres polyolefins
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19371671A | 1971-10-29 | 1971-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2252758A1 true DE2252758A1 (de) | 1973-05-03 |
Family
ID=22714741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722252758 Pending DE2252758A1 (de) | 1971-10-29 | 1972-10-27 | Verfahren zum erzeugen von fuer die papierherstellung geeigneten fibrillen |
Country Status (11)
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2749764A1 (de) * | 1976-11-12 | 1978-05-18 | Solvay | Verbundmaterialien, umfassend eine metallfolie und eine polyolefinfolie |
| DE2720701A1 (de) * | 1977-05-07 | 1978-11-16 | Hughes Aircraft Co | Verfahren zur herstellung von kunststoff-fasern |
| DE102016120467A1 (de) * | 2016-10-26 | 2018-04-26 | Schäfer Elektrotechnik und Sondermaschinen GmbH | Prallreaktor zum Zerkleinern von Verbundmaterial und Verfahren zum Zerkleinern von Verbundmaterial |
| US11975332B2 (en) | 2016-08-24 | 2024-05-07 | Schäfer Elektrotechnik U. Sondermaschinen Gmbh | Impact reactor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4076681A (en) | 1976-08-19 | 1978-02-28 | Gulf Oil Corporation | Process for dissolving high molecular weight olefin polymers in liquid hydrocarbons |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1601881A (enrdf_load_stackoverflow) * | 1967-12-16 | 1970-09-21 |
-
1972
- 1972-10-04 CA CA153,272A patent/CA1024708A/en not_active Expired
- 1972-10-26 NO NO386872A patent/NO133815C/no unknown
- 1972-10-27 SE SE1391472A patent/SE387373B/xx unknown
- 1972-10-27 NL NL7214608A patent/NL7214608A/xx not_active Application Discontinuation
- 1972-10-27 SU SU1848281A patent/SU555861A3/ru active
- 1972-10-27 DE DE19722252758 patent/DE2252758A1/de active Pending
- 1972-10-27 FI FI298972A patent/FI54334C/fi active
- 1972-10-27 GB GB4968172A patent/GB1372116A/en not_active Expired
- 1972-10-27 IT IT5367372A patent/IT966818B/it active
- 1972-10-27 FR FR7238155A patent/FR2158006B1/fr not_active Expired
- 1972-10-30 JP JP10807972A patent/JPS4850020A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2749764A1 (de) * | 1976-11-12 | 1978-05-18 | Solvay | Verbundmaterialien, umfassend eine metallfolie und eine polyolefinfolie |
| US4416949A (en) | 1976-11-12 | 1983-11-22 | Solvay & Cie. | Composite panel comprising a metal foil and a polyolefine sheet |
| DE2720701A1 (de) * | 1977-05-07 | 1978-11-16 | Hughes Aircraft Co | Verfahren zur herstellung von kunststoff-fasern |
| US11975332B2 (en) | 2016-08-24 | 2024-05-07 | Schäfer Elektrotechnik U. Sondermaschinen Gmbh | Impact reactor |
| DE102016120467A1 (de) * | 2016-10-26 | 2018-04-26 | Schäfer Elektrotechnik und Sondermaschinen GmbH | Prallreaktor zum Zerkleinern von Verbundmaterial und Verfahren zum Zerkleinern von Verbundmaterial |
Also Published As
| Publication number | Publication date |
|---|---|
| SU555861A3 (ru) | 1977-04-25 |
| FI54334B (fi) | 1978-07-31 |
| CA1024708A (en) | 1978-01-24 |
| IT966818B (it) | 1974-02-20 |
| NO133815C (enrdf_load_stackoverflow) | 1976-06-30 |
| SE387373B (sv) | 1976-09-06 |
| FI54334C (fi) | 1978-11-10 |
| NL7214608A (enrdf_load_stackoverflow) | 1973-05-02 |
| FR2158006A1 (enrdf_load_stackoverflow) | 1973-06-08 |
| JPS4850020A (enrdf_load_stackoverflow) | 1973-07-14 |
| NO133815B (enrdf_load_stackoverflow) | 1976-03-22 |
| FR2158006B1 (enrdf_load_stackoverflow) | 1976-08-20 |
| GB1372116A (en) | 1974-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |