CA1091412A - Filage par detente et formation de pulpe par ajutage a injection de liquide - Google Patents

Filage par detente et formation de pulpe par ajutage a injection de liquide

Info

Publication number: CA1091412A
Authority: CA; Canada
Prior art keywords: pulp; polymer; fiber; synthetic pulp; paper
Prior art date: 1974-03-22
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

Application number

CA222,963A

Other languages

English (en)

Other versions

CA222963S (en

Inventor

Tadami Kamaishi

Takao Kitagawa

Takashi Fujita

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Toray Industries Inc

Original Assignee

Toray Industries Inc

Priority date (The priority date 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 date listed.)

1974-03-22

Filing date

1975-03-24

Publication date

1980-12-16

1974-03-22 Priority claimed from JP3147874A external-priority patent/JPS50123917A/ja

1975-01-17 Priority claimed from JP50007062A external-priority patent/JPS5824524B2/ja

1975-03-24 Application filed by Toray Industries Inc filed Critical Toray Industries Inc

1980-12-16 Application granted granted Critical

1980-12-16 Publication of CA1091412A publication Critical patent/CA1091412A/fr

Status Expired legal-status Critical Current

Links

239000000839 emulsion Substances 0.000 title claims abstract description 65
239000012530 fluid Substances 0.000 title claims abstract description 51
238000009987 spinning Methods 0.000 title abstract description 70
239000000835 fiber Substances 0.000 claims abstract description 115
229920000642 polymer Polymers 0.000 claims abstract description 65
229920001477 hydrophilic polymer Polymers 0.000 claims abstract description 46
239000002657 fibrous material Substances 0.000 claims abstract description 43
239000000463 material Substances 0.000 claims abstract description 39
229920001600 hydrophobic polymer Polymers 0.000 claims abstract description 15
230000001788 irregular Effects 0.000 claims abstract description 7
206010040925 Skin striae Diseases 0.000 claims abstract description 5
238000000034 method Methods 0.000 claims description 64
230000008569 process Effects 0.000 claims description 53
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
239000002904 solvent Substances 0.000 claims description 39
239000004372 Polyvinyl alcohol Substances 0.000 claims description 30
229920002451 polyvinyl alcohol Polymers 0.000 claims description 30
-1 polyethylene Polymers 0.000 claims description 28
229920001131 Pulp (paper) Polymers 0.000 claims description 27
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 24
239000000203 mixture Substances 0.000 claims description 23
239000002612 dispersion medium Substances 0.000 claims description 19
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 15
239000004743 Polypropylene Substances 0.000 claims description 15
229920001577 copolymer Polymers 0.000 claims description 14
229920001155 polypropylene Polymers 0.000 claims description 14
239000004698 Polyethylene Substances 0.000 claims description 11
238000009835 boiling Methods 0.000 claims description 10
229920000573 polyethylene Polymers 0.000 claims description 10
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 9
229910052751 metal Inorganic materials 0.000 claims description 8
239000002184 metal Substances 0.000 claims description 8
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 8
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 6
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 6
150000003839 salts Chemical class 0.000 claims description 6
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 5
239000005977 Ethylene Substances 0.000 claims description 5
239000005038 ethylene vinyl acetate Substances 0.000 claims description 5
238000004519 manufacturing process Methods 0.000 claims description 5
238000002844 melting Methods 0.000 claims description 5
230000008018 melting Effects 0.000 claims description 5
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 5
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 4
239000001273 butane Substances 0.000 claims description 4
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 4
239000001569 carbon dioxide Substances 0.000 claims description 3
229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
229920006242 ethylene acrylic acid copolymer Polymers 0.000 claims description 3
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 3
229920002126 Acrylic acid copolymer Polymers 0.000 claims description 2
229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 2
229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 2
229920002873 Polyethylenimine Polymers 0.000 claims description 2
229920002472 Starch Polymers 0.000 claims description 2
239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
229910001873 dinitrogen Inorganic materials 0.000 claims description 2
YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 claims description 2
229920002401 polyacrylamide Polymers 0.000 claims description 2
239000001294 propane Substances 0.000 claims description 2
239000008107 starch Substances 0.000 claims description 2
235000019698 starch Nutrition 0.000 claims description 2
RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims 2
229940093470 ethylene Drugs 0.000 claims 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
229910052783 alkali metal Inorganic materials 0.000 claims 1
DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 claims 1
238000007599 discharging Methods 0.000 abstract description 2
208000012886 Vertigo Diseases 0.000 description 47
235000019422 polyvinyl alcohol Nutrition 0.000 description 28
229940068984 polyvinyl alcohol Drugs 0.000 description 28
239000000243 solution Substances 0.000 description 20
239000004094 surface-active agent Substances 0.000 description 20
238000010009 beating Methods 0.000 description 18
230000000704 physical effect Effects 0.000 description 18
230000000052 comparative effect Effects 0.000 description 11
239000002245 particle Substances 0.000 description 11
230000035699 permeability Effects 0.000 description 11
239000012071 phase Substances 0.000 description 10
230000000694 effects Effects 0.000 description 8
239000000178 monomer Substances 0.000 description 8
230000002776 aggregation Effects 0.000 description 7
238000004220 aggregation Methods 0.000 description 7
230000008859 change Effects 0.000 description 7
238000009826 distribution Methods 0.000 description 7
239000007864 aqueous solution Substances 0.000 description 6
239000003795 chemical substances by application Substances 0.000 description 6
238000005520 cutting process Methods 0.000 description 6
238000001035 drying Methods 0.000 description 6
229920001903 high density polyethylene Polymers 0.000 description 6
239000004700 high-density polyethylene Substances 0.000 description 6
230000001976 improved effect Effects 0.000 description 6
238000002156 mixing Methods 0.000 description 6
238000004513 sizing Methods 0.000 description 6
238000012360 testing method Methods 0.000 description 6
239000002002 slurry Substances 0.000 description 5
229920003169 water-soluble polymer Polymers 0.000 description 5
230000002349 favourable effect Effects 0.000 description 4
239000007788 liquid Substances 0.000 description 4
238000002803 maceration Methods 0.000 description 4
229910052757 nitrogen Inorganic materials 0.000 description 4
230000003287 optical effect Effects 0.000 description 4
239000000843 powder Substances 0.000 description 4
229910052708 sodium Inorganic materials 0.000 description 4
239000011734 sodium Substances 0.000 description 4
159000000000 sodium salts Chemical class 0.000 description 4
239000000126 substance Substances 0.000 description 4
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
229920002554 vinyl polymer Polymers 0.000 description 4
239000004215 Carbon black (E152) Substances 0.000 description 3
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
125000000129 anionic group Chemical group 0.000 description 3
230000004888 barrier function Effects 0.000 description 3
239000012760 heat stabilizer Substances 0.000 description 3
229910001385 heavy metal Inorganic materials 0.000 description 3
230000002209 hydrophobic effect Effects 0.000 description 3
239000000047 product Substances 0.000 description 3
238000010008 shearing Methods 0.000 description 3
238000003756 stirring Methods 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-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
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
125000004429 atom Chemical group 0.000 description 2
229920005601 base polymer Polymers 0.000 description 2
230000005540 biological transmission Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
159000000007 calcium salts Chemical class 0.000 description 2
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
150000008280 chlorinated hydrocarbons Chemical class 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
229920006240 drawn fiber Polymers 0.000 description 2
229920006226 ethylene-acrylic acid Polymers 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
239000000945 filler Substances 0.000 description 2
238000011010 flushing procedure Methods 0.000 description 2
230000006870 function Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
230000006872 improvement Effects 0.000 description 2
239000002609 medium Substances 0.000 description 2
GDOPTJXRTPNYNR-UHFFFAOYSA-N methylcyclopentane Chemical compound CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 2
GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
238000005192 partition Methods 0.000 description 2
239000012466 permeate Substances 0.000 description 2
239000000049 pigment Substances 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
238000012545 processing Methods 0.000 description 2
239000011369 resultant mixture Substances 0.000 description 2
239000003381 stabilizer Substances 0.000 description 2
238000010561 standard procedure Methods 0.000 description 2
CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 2
BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
WVHNJALNOCHSMT-UHFFFAOYSA-N CCCC.C=C(C(=O)O)CC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C Chemical compound CCCC.C=C(C(=O)O)CC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C WVHNJALNOCHSMT-UHFFFAOYSA-N 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 description 1
SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical class OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 1
241000264877 Hippospongia communis Species 0.000 description 1
OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 1
VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
229920006243 acrylic copolymer Polymers 0.000 description 1
239000013543 active substance Substances 0.000 description 1
230000002730 additional effect Effects 0.000 description 1
125000003172 aldehyde group Chemical group 0.000 description 1
150000004996 alkyl benzenes Chemical class 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
150000008064 anhydrides Chemical class 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
230000003078 antioxidant effect Effects 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
239000012298 atmosphere Substances 0.000 description 1
230000008901 benefit Effects 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
230000008602 contraction Effects 0.000 description 1
238000007334 copolymerization reaction Methods 0.000 description 1
GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
238000004043 dyeing Methods 0.000 description 1
230000005674 electromagnetic induction Effects 0.000 description 1
230000001804 emulsifying effect Effects 0.000 description 1
235000019441 ethanol Nutrition 0.000 description 1
229960004756 ethanol Drugs 0.000 description 1
229920001038 ethylene copolymer Polymers 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
235000011187 glycerol Nutrition 0.000 description 1
JYVHOGDBFNJNMR-UHFFFAOYSA-N hexane;hydrate Chemical compound O.CCCCCC JYVHOGDBFNJNMR-UHFFFAOYSA-N 0.000 description 1
FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
230000001678 irradiating effect Effects 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
238000002074 melt spinning Methods 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
229920002239 polyacrylonitrile Polymers 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920001451 polypropylene glycol Polymers 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 description 1
239000013055 pulp slurry Substances 0.000 description 1
238000010298 pulverizing process Methods 0.000 description 1
150000003254 radicals Chemical class 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000004044 response Effects 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
238000007127 saponification reaction Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
238000002791 soaking Methods 0.000 description 1
229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
241000894007 species Species 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
239000012258 stirred mixture Substances 0.000 description 1
150000003440 styrenes Chemical class 0.000 description 1
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
238000000352 supercritical drying Methods 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1
239000000454 talc Substances 0.000 description 1
229910052623 talc Inorganic materials 0.000 description 1
239000002562 thickening agent Substances 0.000 description 1
238000009736 wetting 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
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Textile Engineering (AREA)
Paper (AREA)

CA222,963A 1974-03-22 1975-03-24 Filage par detente et formation de pulpe par ajutage a injection de liquide Expired CA1091412A (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP3147874A JPS50123917A (fr)	1974-03-22	1974-03-22
JP31478/74		1974-03-22
JP7062/75		1975-01-17
JP50007062A JPS5824524B2 (ja)	1975-01-17	1975-01-17	ゴウセイパルプジヨウブツ

Publications (1)

Publication Number	Publication Date
CA1091412A true CA1091412A (fr)	1980-12-16

Family

ID=26341309

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA222,963A Expired CA1091412A (fr)	1974-03-22	1975-03-24	Filage par detente et formation de pulpe par ajutage a injection de liquide

Country Status (4)

Country	Link
CA (1)	CA1091412A (fr)
FR (1)	FR2274731A1 (fr)
GB (1)	GB1478950A (fr)
IT (1)	IT1041367B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2430652A1 (fr) *	1978-07-04	1980-02-01	Comp Generale Electricite	Papier synthetique pour l'isolement electrique a bain liquide, et son procede de fabrication
IT1151747B (it) *	1982-04-27	1986-12-24	Montedison Spa	Fibre sintetiche bicomponenti atte a sostituire le fibre celulosiche in campo cartorio ed extracartario, e procedimento per la loro preparazione
GB2287482A (en) *	1994-02-28	1995-09-20	Hoechst Celanese Corp	Synthetic paper pulp
US6638470B2 (en) *	2000-02-15	2003-10-28	E. I. Du Pont De Nemours And Company	Flash-spinning process and solution

1975
- 1975-03-21 FR FR7509004A patent/FR2274731A1/fr not_active Withdrawn
- 1975-03-21 IT IT6772375A patent/IT1041367B/it active
- 1975-03-24 GB GB1212375A patent/GB1478950A/en not_active Expired
- 1975-03-24 CA CA222,963A patent/CA1091412A/fr not_active Expired

Also Published As

Publication number	Publication date
IT1041367B (it)	1980-01-10
GB1478950A (en)	1977-07-06
FR2274731A1 (fr)	1976-01-09

Legal Events

Date	Code	Title	Description
1997-12-16	MKEX	Expiry

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JPS5824524B2 (ja)	1983-05-21	ゴウセイパルプジヨウブツ
JPS61275417A (ja)	1986-12-05	短繊維状物の製法及び短繊維状物