AU691644B2 - Nonwoven fabric from blends of isotactic and atactic pololefins - Google Patents
Nonwoven fabric from blends of isotactic and atactic pololefinsInfo
- Publication number
- AU691644B2 AU691644B2 AU32024/95A AU3202495A AU691644B2 AU 691644 B2 AU691644 B2 AU 691644B2 AU 32024/95 A AU32024/95 A AU 32024/95A AU 3202495 A AU3202495 A AU 3202495A AU 691644 B2 AU691644 B2 AU 691644B2
- Authority
- AU
- Australia
- Prior art keywords
- fabric
- product
- nonwoven fabric
- isotactic
- polymer
- 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.)
- Ceased
Links
- 239000004745 nonwoven fabric Substances 0.000 title claims description 33
- 239000000203 mixture Substances 0.000 title claims description 27
- 239000004744 fabric Substances 0.000 claims description 70
- 238000000034 method Methods 0.000 claims description 26
- 230000008569 process Effects 0.000 claims description 21
- 229920001580 isotactic polymer Polymers 0.000 claims description 14
- 229920001585 atactic polymer Polymers 0.000 claims description 11
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 11
- 229920001169 thermoplastic Polymers 0.000 claims description 11
- 239000000155 melt Substances 0.000 claims description 8
- 229940127554 medical product Drugs 0.000 claims description 6
- 238000011282 treatment Methods 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 description 36
- 229920000642 polymer Polymers 0.000 description 34
- 239000000463 material Substances 0.000 description 20
- -1 for example Polymers 0.000 description 19
- 239000000126 substance Substances 0.000 description 17
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 16
- 239000004743 Polypropylene Substances 0.000 description 16
- 229920001155 polypropylene Polymers 0.000 description 16
- 238000012360 testing method Methods 0.000 description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
- 239000000654 additive Substances 0.000 description 12
- 229920000098 polyolefin Polymers 0.000 description 10
- 230000000996 additive effect Effects 0.000 description 8
- 150000002978 peroxides Chemical class 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 6
- 229920001410 Microfiber Polymers 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000003658 microfiber Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- HLWRUJAIJJEZDL-UHFFFAOYSA-M sodium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate Chemical compound [Na+].OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC([O-])=O HLWRUJAIJJEZDL-UHFFFAOYSA-M 0.000 description 4
- 229920013640 amorphous poly alpha olefin Polymers 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000012815 thermoplastic material Substances 0.000 description 3
- 230000000699 topical effect Effects 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- 206010021639 Incontinence Diseases 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 1
- 239000013466 adhesive and sealant Substances 0.000 description 1
- 229920005603 alternating copolymer Polymers 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229920006125 amorphous polymer Polymers 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229920005621 immiscible polymer blend Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920013639 polyalphaolefin Polymers 0.000 description 1
- 239000001259 polydextrose Substances 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43825—Composite fibres
- D04H1/43828—Composite fibres sheath-core
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- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
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- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
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- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- C—CHEMISTRY; METALLURGY
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
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- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/10—Peculiar tacticity
- C08L2207/14—Amorphous or atactic polypropylene
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29850294A | 1994-08-30 | 1994-08-30 | |
US298502 | 1994-08-30 | ||
PCT/US1995/009501 WO1996006966A1 (en) | 1994-08-30 | 1995-07-28 | Nonwoven fabric from blends of isotactic and atactic polyolefins |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3202495A AU3202495A (en) | 1996-03-22 |
AU691644B2 true AU691644B2 (en) | 1998-05-21 |
Family
ID=23150796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU32024/95A Ceased AU691644B2 (en) | 1994-08-30 | 1995-07-28 | Nonwoven fabric from blends of isotactic and atactic pololefins |
Country Status (9)
Country | Link |
---|---|
KR (1) | KR100361596B1 (es) |
AU (1) | AU691644B2 (es) |
BR (1) | BR9508660A (es) |
CA (1) | CA2146064A1 (es) |
DE (1) | DE19581747T1 (es) |
GB (1) | GB2307488B (es) |
MX (1) | MX9701500A (es) |
TW (1) | TW291506B (es) |
WO (1) | WO1996006966A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0878567B1 (de) * | 1997-05-14 | 2004-09-29 | Borealis GmbH | Polyolefinfasern und Polyolefingarne und daraus hergestellte textile Flächengebilde |
US6774069B2 (en) * | 2000-12-29 | 2004-08-10 | Kimberly-Clark Worldwide, Inc. | Hot-melt adhesive for non-woven elastic composite bonding |
US20020123538A1 (en) * | 2000-12-29 | 2002-09-05 | Peiguang Zhou | Hot-melt adhesive based on blend of amorphous and crystalline polymers for multilayer bonding |
US20040002273A1 (en) * | 2002-07-01 | 2004-01-01 | Kimberly-Clark Worldwide, Inc. | Liquid repellent nonwoven protective material |
DE60230633D1 (de) | 2002-11-08 | 2009-02-12 | Procter & Gamble | Absorbierender Wegwerfartikel mit schmutzverdeckender Deckschicht |
US7955710B2 (en) | 2003-12-22 | 2011-06-07 | Kimberly-Clark Worldwide, Inc. | Ultrasonic bonding of dissimilar materials |
US8026188B2 (en) | 2009-06-25 | 2011-09-27 | Techmer Pm, Llc | Hydrophobic additive for use with fabric, fiber, and film |
DE202009018992U1 (de) * | 2009-07-09 | 2015-04-01 | Andreas Fahl Medizintechnik-Vertrieb Gmbh | Trageband für eine Trachealkanüle mit Stanzung |
MX2016006439A (es) | 2013-11-20 | 2016-07-19 | Kimberly Clark Co | Compuesto no tejido suave y duradero. |
WO2015075632A1 (en) | 2013-11-20 | 2015-05-28 | Kimberly-Clark Worldwide, Inc. | Absorbent article containing a soft and durable backsheet |
KR101646396B1 (ko) * | 2014-12-03 | 2016-08-05 | 현대자동차주식회사 | 고유동, 고충격성 폴리올레핀 수지 조성물 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4726989A (en) * | 1986-12-11 | 1988-02-23 | Minnesota Mining And Manufacturing | Microporous materials incorporating a nucleating agent and methods for making same |
US4833195A (en) * | 1987-07-20 | 1989-05-23 | Bp Performance Polymers, Inc. | High flow drapable polymer compositions |
US5108827A (en) * | 1989-04-28 | 1992-04-28 | Fiberweb North America, Inc. | Strong nonwoven fabrics from engineered multiconstituent fibers |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2120105A1 (en) * | 1993-04-06 | 1994-10-07 | Rakesh K. Gupta | Nonwoven materials made from fine decitex cardable polyolefin fibers |
-
1995
- 1995-03-31 CA CA002146064A patent/CA2146064A1/en not_active Abandoned
- 1995-07-28 DE DE19581747T patent/DE19581747T1/de not_active Ceased
- 1995-07-28 AU AU32024/95A patent/AU691644B2/en not_active Ceased
- 1995-07-28 GB GB9704266A patent/GB2307488B/en not_active Expired - Fee Related
- 1995-07-28 KR KR1019970701268A patent/KR100361596B1/ko not_active IP Right Cessation
- 1995-07-28 WO PCT/US1995/009501 patent/WO1996006966A1/en active IP Right Grant
- 1995-07-28 MX MX9701500A patent/MX9701500A/es not_active Application Discontinuation
- 1995-07-28 BR BR9508660A patent/BR9508660A/pt not_active Application Discontinuation
- 1995-08-25 TW TW084108852A patent/TW291506B/zh active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4726989A (en) * | 1986-12-11 | 1988-02-23 | Minnesota Mining And Manufacturing | Microporous materials incorporating a nucleating agent and methods for making same |
US4833195A (en) * | 1987-07-20 | 1989-05-23 | Bp Performance Polymers, Inc. | High flow drapable polymer compositions |
US5108827A (en) * | 1989-04-28 | 1992-04-28 | Fiberweb North America, Inc. | Strong nonwoven fabrics from engineered multiconstituent fibers |
Also Published As
Publication number | Publication date |
---|---|
AU3202495A (en) | 1996-03-22 |
KR970705664A (ko) | 1997-10-09 |
WO1996006966A1 (en) | 1996-03-07 |
GB9704266D0 (en) | 1997-04-16 |
GB2307488A (en) | 1997-05-28 |
DE19581747T1 (de) | 1997-07-17 |
KR100361596B1 (ko) | 2003-01-24 |
BR9508660A (pt) | 1997-11-18 |
MX9701500A (es) | 1998-02-28 |
TW291506B (es) | 1996-11-21 |
CA2146064A1 (en) | 1996-03-01 |
GB2307488B (en) | 1998-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |