CA2249286A1 - Textile file-lie tres resistant derive de polymere a coefficient de fluage eleve - Google Patents
Textile file-lie tres resistant derive de polymere a coefficient de fluage eleve Download PDFInfo
- Publication number
- CA2249286A1 CA2249286A1 CA 2249286 CA2249286A CA2249286A1 CA 2249286 A1 CA2249286 A1 CA 2249286A1 CA 2249286 CA2249286 CA 2249286 CA 2249286 A CA2249286 A CA 2249286A CA 2249286 A1 CA2249286 A1 CA 2249286A1
- Authority
- CA
- Canada
- Prior art keywords
- melt flow
- fabric
- flow rate
- polymer
- polyolefin
- 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.)
- Abandoned
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 80
- 239000004744 fabric Substances 0.000 title claims abstract description 64
- 229920000098 polyolefin Polymers 0.000 claims abstract description 50
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 23
- 229940127554 medical product Drugs 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims description 67
- -1 polyetherester Polymers 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 25
- 239000000155 melt Substances 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 20
- 150000002978 peroxides Chemical class 0.000 claims description 13
- 239000004952 Polyamide Substances 0.000 claims description 7
- 229920002647 polyamide Polymers 0.000 claims description 7
- 229910000314 transition metal oxide Inorganic materials 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920006132 styrene block copolymer Polymers 0.000 claims description 5
- 239000011954 Ziegler–Natta catalyst Substances 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- SNAQARSCIHDMGI-UHFFFAOYSA-M sodium;bis(4-tert-butylphenyl) phosphate Chemical compound [Na+].C1=CC(C(C)(C)C)=CC=C1OP([O-])(=O)OC1=CC=C(C(C)(C)C)C=C1 SNAQARSCIHDMGI-UHFFFAOYSA-M 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 7
- 239000004750 melt-blown nonwoven Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 description 26
- 229920001155 polypropylene Polymers 0.000 description 26
- 150000002902 organometallic compounds Chemical class 0.000 description 19
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 16
- 229920001400 block copolymer Polymers 0.000 description 16
- 230000008569 process Effects 0.000 description 14
- 238000012360 testing method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 229920001577 copolymer Polymers 0.000 description 7
- 238000000151 deposition Methods 0.000 description 7
- 229920005594 polymer fiber Polymers 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 229920001410 Microfiber Polymers 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000003658 microfiber Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 125000002524 organometallic group Chemical group 0.000 description 4
- 229920002633 Kraton (polymer) Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- KHOITXIGCFIULA-UHFFFAOYSA-N Alophen Chemical compound C1=CC(OC(=O)C)=CC=C1C(C=1N=CC=CC=1)C1=CC=C(OC(C)=O)C=C1 KHOITXIGCFIULA-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920001897 terpolymer Polymers 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- LDXJRKWFNNFDSA-UHFFFAOYSA-N 2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound C1CN(CC2=NNN=C21)CC(=O)N3CCN(CC3)C4=CN=C(N=C4)NCC5=CC(=CC=C5)OC(F)(F)F LDXJRKWFNNFDSA-UHFFFAOYSA-N 0.000 description 1
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- MJBPUQUGJNAPAZ-AWEZNQCLSA-N Butin Natural products C1([C@@H]2CC(=O)C3=CC=C(C=C3O2)O)=CC=C(O)C(O)=C1 MJBPUQUGJNAPAZ-AWEZNQCLSA-N 0.000 description 1
- MJBPUQUGJNAPAZ-UHFFFAOYSA-N Butine Natural products O1C2=CC(O)=CC=C2C(=O)CC1C1=CC=C(O)C(O)=C1 MJBPUQUGJNAPAZ-UHFFFAOYSA-N 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229920005603 alternating copolymer Polymers 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001198 elastomeric copolymer Polymers 0.000 description 1
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical class C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 229920005621 immiscible polymer blend Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000021178 picnic Nutrition 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Landscapes
- Nonwoven Fabrics (AREA)
- Artificial Filaments (AREA)
Abstract
L'invention a trait à un textile non tissé filé-lié témoignant de remarquables caractéristiques de résistance par rapport à des textiles classiques, mais demeurant aussi souple qu'eux. Ce textile est un textile laminé pourvu d'un voile fait d'un polymère polyoléfinique à taux de fluage élevé et d'un polymère à faible taux de fluage. Ce textile non tissé filé-lié peut comporter une couche intercalée d'un tissu ou d'un film non tissé de fusion-soufflage. Le laminé produit selon les techniques de l'invention possède une résistance supérieure d'au moins 10 % à celle d'un textile comparable confectionné sans ce voile fait d'un polymère à taux de fluage élevé. Il est possible d'utiliser le textile non tissé de cette invention dans des articles tels que des vêtements, des produits d'hygiène personnelle, des produits à usage médical, des enveloppes de protection et des tissus d'extérieur.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/639,853 | 1996-04-19 | ||
| US08/639,853 US5681646A (en) | 1994-11-18 | 1996-04-19 | High strength spunbond fabric from high melt flow rate polymers |
| PCT/US1997/006027 WO1997040225A1 (fr) | 1996-04-19 | 1997-04-11 | Textile file-lie tres resistant derive de polymere a coefficient de fluage eleve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2249286A1 true CA2249286A1 (fr) | 1997-10-30 |
Family
ID=29422959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2249286 Abandoned CA2249286A1 (fr) | 1996-04-19 | 1997-04-11 | Textile file-lie tres resistant derive de polymere a coefficient de fluage eleve |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2249286A1 (fr) |
-
1997
- 1997-04-11 CA CA 2249286 patent/CA2249286A1/fr not_active Abandoned
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0894159B1 (fr) | Textile file-lie tres resistant derive de polymere a coefficient de fluage eleve | |
| EP0812371B1 (fr) | Non tisse de polymeres contenant des types particuliers de copolymeres, esthetique et doux au toucher | |
| CA2154496C (fr) | Fibres de polymere thermoplastique douce et resistante et toile non tissee | |
| EP0802857B1 (fr) | Lamine de non tisse etirable en largeur | |
| EP0755325B1 (fr) | Stratifie en non-tisses presentant des proprietes barriere accrues | |
| JP4791187B2 (ja) | 多成分繊維及びそれを使用して製造される布 | |
| DE69727147T2 (de) | Elastische Laminate mit verbesserter Hysterese | |
| WO1997006945A1 (fr) | Tissus non tisses composites | |
| KR100361596B1 (ko) | 이소택틱및아택틱폴리올레핀의블렌드로부터제조된부직포 | |
| CA2249286A1 (fr) | Textile file-lie tres resistant derive de polymere a coefficient de fluage eleve | |
| CA2163283A1 (fr) | File-lie tres resistant obtenu a partir de polymeres de viscosite elevee | |
| MXPA98008631A (en) | Fixed fabric with high resistance of polymers of flow rate of melting to | |
| MXPA97006442A (en) | Non-woven fabric of polymers containing typesparticulars of copolymers and having an actually placent touching | |
| CA2190517A1 (fr) | Non-tisse provenant de melanges de polyolefines isotactique et atactique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |