CA2594309C - Fibre revetue de materiau impermeable - Google Patents

Fibre revetue de materiau impermeable Download PDF

Info

Publication number: CA2594309C
Authority: CA; Canada
Prior art keywords: water; monomer; fiber; fibers; superabsorbent polymer
Prior art date: 1998-11-24
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 - Fee Related

Application number

CA002594309A

Other languages

English (en)

Other versions

CA2594309A1 (fr

Inventor

Serge Rebouillat

Friedrich V. Pfister

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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

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.)

1998-11-24

Filing date

1999-11-22

Publication date

2009-06-30

1999-11-19 Priority claimed from US09/443,695 external-priority patent/US6586094B1/en

1999-11-22 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

2000-06-02 Publication of CA2594309A1 publication Critical patent/CA2594309A1/fr

2009-06-30 Application granted granted Critical

2009-06-30 Publication of CA2594309C publication Critical patent/CA2594309C/fr

2019-11-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 99
239000000835 fiber Substances 0.000 title abstract description 105
230000000903 blocking effect Effects 0.000 title abstract description 43
239000000463 material Substances 0.000 title description 31
229920000247 superabsorbent polymer Polymers 0.000 claims abstract description 77
239000006185 dispersion Substances 0.000 claims abstract description 32
238000004519 manufacturing process Methods 0.000 claims abstract description 9
239000002245 particle Substances 0.000 claims description 46
238000000034 method Methods 0.000 claims description 31
230000008569 process Effects 0.000 claims description 22
239000000178 monomer Substances 0.000 claims description 19
229920000642 polymer Polymers 0.000 claims description 19
239000003795 chemical substances by application Substances 0.000 claims description 17
238000006116 polymerization reaction Methods 0.000 claims description 17
239000002904 solvent Substances 0.000 claims description 17
239000003431 cross linking reagent Substances 0.000 claims description 8
-1 polydimethylsiloxane Polymers 0.000 claims description 8
239000004215 Carbon black (E152) Substances 0.000 claims description 5
238000001704 evaporation Methods 0.000 claims description 5
229930195733 hydrocarbon Natural products 0.000 claims description 5
150000002430 hydrocarbons Chemical class 0.000 claims description 5
229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 4
PQDJYEQOELDLCP-UHFFFAOYSA-N trimethylsilane Chemical group C[SiH](C)C PQDJYEQOELDLCP-UHFFFAOYSA-N 0.000 claims description 4
239000004721 Polyphenylene oxide Substances 0.000 claims description 2
239000003849 aromatic solvent Substances 0.000 claims description 2
230000003472 neutralizing effect Effects 0.000 claims description 2
229920000570 polyether Polymers 0.000 claims description 2
238000010008 shearing Methods 0.000 claims description 2
239000004205 dimethyl polysiloxane Substances 0.000 claims 2
229920000435 poly(dimethylsiloxane) Polymers 0.000 claims 2
ZQTYRTSKQFQYPQ-UHFFFAOYSA-N trisiloxane Chemical compound [SiH3]O[SiH2]O[SiH3] ZQTYRTSKQFQYPQ-UHFFFAOYSA-N 0.000 claims 2
239000004698 Polyethylene Substances 0.000 claims 1
238000004132 cross linking Methods 0.000 claims 1
KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims 1
229920000573 polyethylene Polymers 0.000 claims 1
230000003287 optical effect Effects 0.000 abstract description 12
230000005540 biological transmission Effects 0.000 abstract description 3
238000004891 communication Methods 0.000 abstract description 3
239000012779 reinforcing material Substances 0.000 abstract description 3
239000003921 oil Substances 0.000 description 43
235000019198 oils Nutrition 0.000 description 40
238000012360 testing method Methods 0.000 description 34
239000002609 medium Substances 0.000 description 26
238000000576 coating method Methods 0.000 description 16
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 15
239000000758 substrate Substances 0.000 description 15
229920003235 aromatic polyamide Polymers 0.000 description 14
239000011248 coating agent Substances 0.000 description 13
239000000203 mixture Substances 0.000 description 13
239000004583 superabsorbent polymers (SAPs) Substances 0.000 description 13
239000004760 aramid Substances 0.000 description 12
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 8
235000004879 dioscorea Nutrition 0.000 description 8
238000011068 loading method Methods 0.000 description 8
239000000243 solution Substances 0.000 description 8
238000007710 freezing Methods 0.000 description 7
230000008014 freezing Effects 0.000 description 7
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 6
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 6
239000003054 catalyst Substances 0.000 description 5
229920001577 copolymer Polymers 0.000 description 5
239000002657 fibrous material Substances 0.000 description 5
239000012783 reinforcing fiber Substances 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
125000003118 aryl group Chemical group 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 4
210000000988 bone and bone Anatomy 0.000 description 4
230000001804 emulsifying effect Effects 0.000 description 4
239000000839 emulsion Substances 0.000 description 4
239000010696 ester oil Substances 0.000 description 4
239000007788 liquid Substances 0.000 description 4
230000035515 penetration Effects 0.000 description 4
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
229920002125 Sokalan® Polymers 0.000 description 3
239000011358 absorbing material Substances 0.000 description 3
239000002216 antistatic agent Substances 0.000 description 3
230000008901 benefit Effects 0.000 description 3
150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
238000009826 distribution Methods 0.000 description 3
230000008020 evaporation Effects 0.000 description 3
238000001125 extrusion Methods 0.000 description 3
239000011521 glass Substances 0.000 description 3
239000003365 glass fiber Substances 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
238000007654 immersion Methods 0.000 description 3
239000000314 lubricant Substances 0.000 description 3
KRTSDMXIXPKRQR-AATRIKPKSA-N monocrotophos Chemical compound CNC(=O)\C=C(/C)OP(=O)(OC)OC KRTSDMXIXPKRQR-AATRIKPKSA-N 0.000 description 3
239000000843 powder Substances 0.000 description 3
125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 2
UWFRVQVNYNPBEF-UHFFFAOYSA-N 1-(2,4-dimethylphenyl)propan-1-one Chemical compound CCC(=O)C1=CC=C(C)C=C1C UWFRVQVNYNPBEF-UHFFFAOYSA-N 0.000 description 2
LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 2
229920003043 Cellulose fiber Polymers 0.000 description 2
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
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 2
229920003369 Kevlar® 49 Polymers 0.000 description 2
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 2
239000000654 additive Substances 0.000 description 2
150000001298 alcohols Chemical class 0.000 description 2
150000003973 alkyl amines Chemical class 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
230000002528 anti-freeze Effects 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
229920006231 aramid fiber Polymers 0.000 description 2
230000007797 corrosion Effects 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
230000001351 cycling effect Effects 0.000 description 2
230000001627 detrimental effect Effects 0.000 description 2
150000004985 diamines Chemical group 0.000 description 2
235000014113 dietary fatty acids Nutrition 0.000 description 2
239000004815 dispersion polymer Substances 0.000 description 2
238000004821 distillation Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000003995 emulsifying agent Substances 0.000 description 2
239000000194 fatty acid Substances 0.000 description 2
229930195729 fatty acid Natural products 0.000 description 2
150000004665 fatty acids Chemical class 0.000 description 2
229910052736 halogen Inorganic materials 0.000 description 2
150000002367 halogens Chemical class 0.000 description 2
239000003112 inhibitor Substances 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
239000004533 oil dispersion Substances 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229920002401 polyacrylamide Polymers 0.000 description 2
239000004584 polyacrylic acid Substances 0.000 description 2
229920000728 polyester Polymers 0.000 description 2
238000012545 processing Methods 0.000 description 2
238000010926 purge Methods 0.000 description 2
239000004627 regenerated cellulose Substances 0.000 description 2
238000004513 sizing Methods 0.000 description 2
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 2
238000009987 spinning Methods 0.000 description 2
238000005507 spraying Methods 0.000 description 2
238000013089 stepwise selection with AICc Methods 0.000 description 2
238000003756 stirring Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
239000004094 surface-active agent Substances 0.000 description 2
238000009736 wetting Methods 0.000 description 2
125000004958 1,4-naphthylene group Chemical group 0.000 description 1
CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
125000004959 2,6-naphthylene group Chemical group [H]C1=C([H])C2=C([H])C([*:1])=C([H])C([H])=C2C([H])=C1[*:2] 0.000 description 1
YCGKJPVUGMBDDS-UHFFFAOYSA-N 3-(6-azabicyclo[3.1.1]hepta-1(7),2,4-triene-6-carbonyl)benzamide Chemical compound NC(=O)C1=CC=CC(C(=O)N2C=3C=C2C=CC=3)=C1 YCGKJPVUGMBDDS-UHFFFAOYSA-N 0.000 description 1
WRDNCFQZLUCIRH-UHFFFAOYSA-N 4-(7-azabicyclo[2.2.1]hepta-1,3,5-triene-7-carbonyl)benzamide Chemical compound C1=CC(C(=O)N)=CC=C1C(=O)N1C2=CC=C1C=C2 WRDNCFQZLUCIRH-UHFFFAOYSA-N 0.000 description 1
229920002126 Acrylic acid copolymer Polymers 0.000 description 1
239000004953 Aliphatic polyamide Substances 0.000 description 1
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
229920000049 Carbon (fiber) Polymers 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
229920000271 Kevlar® Polymers 0.000 description 1
229920001410 Microfiber Polymers 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
229920000297 Rayon Polymers 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
229920006322 acrylamide copolymer Polymers 0.000 description 1
150000003926 acrylamides Chemical class 0.000 description 1
230000009471 action Effects 0.000 description 1
239000004480 active ingredient Substances 0.000 description 1
125000004423 acyloxy group Chemical group 0.000 description 1
150000001335 aliphatic alkanes Chemical class 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
229920003231 aliphatic polyamide Polymers 0.000 description 1
WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
150000008064 anhydrides Chemical class 0.000 description 1
239000012736 aqueous medium Substances 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
238000010533 azeotropic distillation Methods 0.000 description 1
125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
125000005337 azoxy group Chemical group [N+]([O-])(=N*)* 0.000 description 1
230000001588 bifunctional effect Effects 0.000 description 1
239000002981 blocking agent Substances 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
239000004202 carbamide Substances 0.000 description 1
235000013877 carbamide Nutrition 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000004917 carbon fiber Substances 0.000 description 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
238000005119 centrifugation Methods 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
150000001805 chlorine compounds Chemical group 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
125000004663 dialkyl amino group Chemical group 0.000 description 1
239000002612 dispersion medium Substances 0.000 description 1
238000009837 dry grinding Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
VGYFVNQYBUPXCQ-UHFFFAOYSA-N ethene;2-methyloxirane Chemical compound C=C.CC1CO1 VGYFVNQYBUPXCQ-UHFFFAOYSA-N 0.000 description 1
CYKDLUMZOVATFT-UHFFFAOYSA-N ethenyl acetate;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(=O)OC=C CYKDLUMZOVATFT-UHFFFAOYSA-N 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
238000007429 general method Methods 0.000 description 1
150000002334 glycols Chemical class 0.000 description 1
229920000578 graft copolymer Polymers 0.000 description 1
238000000227 grinding Methods 0.000 description 1
239000013529 heat transfer fluid Substances 0.000 description 1
125000001072 heteroaryl group Chemical group 0.000 description 1
239000012510 hollow fiber Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
230000002209 hydrophobic effect Effects 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
239000012784 inorganic fiber Substances 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
150000002561 ketenes Chemical class 0.000 description 1
239000004761 kevlar Substances 0.000 description 1
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000003658 microfiber Substances 0.000 description 1
239000002557 mineral fiber Substances 0.000 description 1
239000002480 mineral oil Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
239000013307 optical fiber Substances 0.000 description 1
239000011368 organic material Substances 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000012071 phase Substances 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
229920002239 polyacrylonitrile Polymers 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920000193 polymethacrylate Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
235000019422 polyvinyl alcohol Nutrition 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
AASJYTSQRQLZNE-UHFFFAOYSA-M potassium;2-methylpropane-1-sulfonate;prop-2-enamide Chemical compound [K+].NC(=O)C=C.CC(C)CS([O-])(=O)=O AASJYTSQRQLZNE-UHFFFAOYSA-M 0.000 description 1
238000000746 purification Methods 0.000 description 1
239000002964 rayon Substances 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
239000000523 sample Substances 0.000 description 1
238000007127 saponification reaction Methods 0.000 description 1
238000012216 screening Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
230000008054 signal transmission Effects 0.000 description 1
229920005573 silicon-containing polymer Polymers 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
GJPYYNMJTJNYTO-UHFFFAOYSA-J sodium aluminium sulfate Chemical compound [Na+].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GJPYYNMJTJNYTO-UHFFFAOYSA-J 0.000 description 1
159000000000 sodium salts Chemical class 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000003892 spreading Methods 0.000 description 1
230000007480 spreading Effects 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
239000008107 starch Substances 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
238000010557 suspension polymerization reaction Methods 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1
239000012209 synthetic fiber Substances 0.000 description 1
MHSKRLJMQQNJNC-UHFFFAOYSA-N terephthalamide Chemical compound NC(=O)C1=CC=C(C(N)=O)C=C1 MHSKRLJMQQNJNC-UHFFFAOYSA-N 0.000 description 1
238000010998 test method Methods 0.000 description 1
239000004753 textile Substances 0.000 description 1
125000004001 thioalkyl group Chemical group 0.000 description 1
125000003944 tolyl group Chemical group 0.000 description 1
238000000108 ultra-filtration Methods 0.000 description 1
238000009827 uniform distribution Methods 0.000 description 1
238000005292 vacuum distillation Methods 0.000 description 1
235000015112 vegetable and seed oil Nutrition 0.000 description 1
239000008158 vegetable oil Substances 0.000 description 1
238000001238 wet grinding Methods 0.000 description 1
239000000080 wetting agent Substances 0.000 description 1
210000002268 wool Anatomy 0.000 description 1

Landscapes

Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

CA002594309A 1998-11-24 1999-11-22 Fibre revetue de materiau impermeable Expired - Fee Related CA2594309C (fr)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US10971998P	1998-11-24	1998-11-24
US60/109,719		1998-11-24
US09/443,695 US6586094B1 (en)	1998-11-24	1999-11-19	Fiber coated with water blocking material
US09/443,695		1999-11-19
CA002345318A CA2345318C (fr)	1998-11-24	1999-11-22	Fibre revetue de materiau impermeable

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002345318A Division CA2345318C (fr)	1998-11-24	1999-11-22	Fibre revetue de materiau impermeable

Publications (2)

Publication Number	Publication Date
CA2594309A1 CA2594309A1 (fr)	2000-06-02
CA2594309C true CA2594309C (fr)	2009-06-30

Family

ID=38663522

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002594309A Expired - Fee Related CA2594309C (fr)	1998-11-24	1999-11-22	Fibre revetue de materiau impermeable

Country Status (1)

Country	Link
CA (1)	CA2594309C (fr)

1999
- 1999-11-22 CA CA002594309A patent/CA2594309C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2594309A1 (fr)	2000-06-02

Legal Events

Date	Code	Title	Description
2007-08-02	EEER	Examination request
2010-11-22	MKLA	Lapsed

Publication	Publication Date	Title
CA2345318C (fr)	2009-02-03	Fibre revetue de materiau impermeable
EP0482703B1 (fr)	1997-09-24	Procédé pour la fabrication d'un filament aramide recouvert d'un matériau superabsorbant
EP0784116B1 (fr)	2001-04-25	Filaments traités avec un matériau superabsorbant
EP0220400B1 (fr)	1992-03-04	Fil et cordage résistant à l'abrasion humide
EP0416486A2 (fr)	1991-03-13	Fibres en polyamide aromatique, se laissant bien travailler, leur production et utilisation
CA2105091C (fr)	2002-10-29	Fibres aramides obtenues par traitement de surfaces, et leur procede de fabrication
CN1119031A (zh)	1996-03-20	可梳理、疏水性聚烯烃纤维
CA2594309C (fr)	2009-06-30	Fibre revetue de materiau impermeable
MXPA01005177A (en)	2002-03-26	Fiber coated with water blocking material
EP0985066B1 (fr)	2003-02-05	Fibre enrobee d'une matiere etanche a l'eau
TW522194B (en)	2003-03-01	Fiber coated with water blocking material
US8003029B2 (en)	2011-08-23	Method for preventing deposit forming on guide rollers
JP5739454B2 (ja)	2015-06-24	ファイバー光ケーブルアセンブリの製造方法