SE8603242L - POLYOLEFINE-CONTAINING EXTRADIBLE COMPOSITIONS AND PROCEDURES FOR THEIR FORMATION OF ELASTIC PRODUCTS - Google Patents

POLYOLEFINE-CONTAINING EXTRADIBLE COMPOSITIONS AND PROCEDURES FOR THEIR FORMATION OF ELASTIC PRODUCTS

Info

Publication number
SE8603242L
SE8603242L SE8603242A SE8603242A SE8603242L SE 8603242 L SE8603242 L SE 8603242L SE 8603242 A SE8603242 A SE 8603242A SE 8603242 A SE8603242 A SE 8603242A SE 8603242 L SE8603242 L SE 8603242L
Authority
SE
Sweden
Prior art keywords
compositions
elastomeric
block copolymer
extradible
polyolefine
Prior art date
Application number
SE8603242A
Other languages
Swedish (sv)
Other versions
SE8603242D0 (en
SE465368B (en
Inventor
W B Haffner
M T Morman
A J Wisneski
Original Assignee
Kimberly Clark 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.)
Filing date
Publication date
Priority claimed from US06/760,698 external-priority patent/US4663220A/en
Application filed by Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of SE8603242D0 publication Critical patent/SE8603242D0/en
Publication of SE8603242L publication Critical patent/SE8603242L/en
Publication of SE465368B publication Critical patent/SE465368B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05Filamentary, e.g. strands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/345Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/10Homopolymers or copolymers of propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00Spinnerette packs; Cleaning thereof
    • D01D4/02Spinnerettes
    • D01D4/025Melt-blowing or solution-blowing dies
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/54Non-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 by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56Non-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 by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/16Applications used for films
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/24Graft or block copolymers according to groups C08L51/00, C08L53/00 or C08L55/02; Derivatives thereof

Abstract

Extrudable elastomeric compositions are formed by blending from at least 10 percent, by weight, of an A-B-A' block copolymer where "A" and "A'" are each a thermoplastic endblock which includes a styrenic moiety and where "B" is an elastomeric poly(ethylene-butylene) midblock with up to about 90 per cent, by weight, of at least one polyolefin which, when blended with the A-B-A' block copolymer and subjected to an effective combination of elevated temperature and elevated pressure conditions, is adapted to be extruded in blended form, with the A-B-A' block copolymer. Fibrous nonwoven elastomeric webs and elastomeric films and processes for forming them are disclosed.
SE8603242A 1985-07-30 1986-07-29 OVERSEASED ELASTIC FIBER COURSES CONTAINING A MIXING OF A SEGMENT COPOLYMER AND A POLYOLEFINE SE465368B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76069185A 1985-07-30 1985-07-30
US06/760,698 US4663220A (en) 1985-07-30 1985-07-30 Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers

Publications (3)

Publication Number Publication Date
SE8603242D0 SE8603242D0 (en) 1986-07-29
SE8603242L true SE8603242L (en) 1987-01-31
SE465368B SE465368B (en) 1991-09-02

Family

ID=27116854

Family Applications (2)

Application Number Title Priority Date Filing Date
SE8603242A SE465368B (en) 1985-07-30 1986-07-29 OVERSEASED ELASTIC FIBER COURSES CONTAINING A MIXING OF A SEGMENT COPOLYMER AND A POLYOLEFINE
SE9000936A SE465515B (en) 1985-07-30 1990-03-16 CONFORMED WOVEN ELASTIC FIBER COAT INCLUDING A MIXING OF A SEGMENT COPOLYMER AND A POLYOLEFINE

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE9000936A SE465515B (en) 1985-07-30 1990-03-16 CONFORMED WOVEN ELASTIC FIBER COAT INCLUDING A MIXING OF A SEGMENT COPOLYMER AND A POLYOLEFINE

Country Status (8)

Country Link
JP (1) JPH0781230B2 (en)
KR (1) KR950002385B1 (en)
AU (1) AU582455B2 (en)
DE (1) DE3625775C2 (en)
FR (1) FR2585713B1 (en)
GB (1) GB2178433B (en)
MX (1) MX165691B (en)
SE (2) SE465368B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4804577A (en) * 1987-01-27 1989-02-14 Exxon Chemical Patents Inc. Melt blown nonwoven web from fiber comprising an elastomer
EP0299718A3 (en) * 1987-07-13 1991-03-27 Raychem Corporation Heat-resistant gel compositions
BE1002478A4 (en) * 1988-09-16 1991-02-26 Solvay PROPYLENE POLYMER STRIPS AND THEIR USE IN THE MANUFACTURE OF SYNTHETIC GRASS.
DE8813978U1 (en) * 1988-11-08 1988-12-22 Slt Lining Technology Gmbh, 2102 Hamburg, De
WO1990007602A1 (en) * 1988-12-27 1990-07-12 Asahi Kasei Kogyo Kabushiki Kaisha Extensible non-woven fabric and its production method
JP2599847B2 (en) * 1991-08-13 1997-04-16 株式会社クラレ Polyethylene terephthalate type melt blown nonwoven fabric and its manufacturing method
US5308906A (en) * 1991-12-11 1994-05-03 Kimberly-Clark Corporation Extrudable elastomeric composition having controlled rate of degradation
US5306545A (en) * 1991-12-11 1994-04-26 Mitsui Petrochemical Industries, Ltd. Melt-blown non-woven fabric and laminated non-woven fabric material using the same
US5405682A (en) * 1992-08-26 1995-04-11 Kimberly Clark Corporation Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and elastomeric thermoplastic material
MX9400894A (en) * 1993-02-03 1994-08-31 Exxon Chemical Patents Inc ELASTOMERIC THERMOPLASTIC COPOLYMER FILMS.
US6069097A (en) * 1995-01-12 2000-05-30 Paragon Trade Brands, Inc. Composite elastic material having multistage elongation characteristics and method of manufacturing the same
US6258308B1 (en) 1996-07-31 2001-07-10 Exxon Chemical Patents Inc. Process for adjusting WVTR and other properties of a polyolefin film
US5885908A (en) * 1996-10-04 1999-03-23 Minnesota Mining And Manufacturing Co. Anisotropic elastic films
AU730493B2 (en) * 1997-10-15 2001-03-08 Minnesota Mining And Manufacturing Company Anisotropic elastic films and webs
US6207237B1 (en) 1998-09-30 2001-03-27 Kimberly-Clark Corporation Elastic nonwoven webs and films
DE69911446T2 (en) 1998-10-16 2004-07-01 Exxonmobil Chemical Patents Inc., Baytown METHOD FOR PRODUCING MICROPOROUS, BREATHABLE POLYETHYLENE FILMS
US6416875B1 (en) 1999-12-15 2002-07-09 Dow Global Technologies Inc. Multi-component articles prepared from hydrogenated block copolymers
US6649001B2 (en) 2000-03-21 2003-11-18 Sca Hygiene Products Ab Method and an arrangement for producing basic fastener tab material, such basic starting material, and fastener tabs
SE521872C2 (en) * 2000-03-21 2003-12-16 Sca Hygiene Prod Ab Method and apparatus for producing starting material for fastening tabs and such starting material and fastening tabs
WO2010033489A1 (en) * 2008-09-19 2010-03-25 Dow Global Technologies Inc. Improved monovinylidene aromatic polymer compositions comprising poly-alpha-olefin additives
EP2370244A2 (en) * 2008-12-04 2011-10-05 Eidgenössische Technische Hochschule Zürich Polymer articles, methods and dies for making the same
US11505883B2 (en) 2017-06-30 2022-11-22 Kimberly-Clark Worldwide, Inc. Methods of making composite nonwoven webs

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459831A (en) * 1965-09-24 1969-08-05 Shell Oil Co Block copolymer-polyethylene films
US3459830A (en) * 1965-09-24 1969-08-05 Shell Oil Co Block copolymer-polyethylene compositions
US3849241A (en) * 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
BE775251A (en) * 1970-11-16 1972-05-12 Shell Int Research POLYPROPYLENE COMPOSITIONS
CA995388A (en) * 1972-03-16 1976-08-17 Sol Davison Compositions containing a block copolymer and modified polypropylene
US3830767A (en) * 1973-05-02 1974-08-20 Shell Oil Co Block copolymer compositions
US3865776A (en) * 1974-02-11 1975-02-11 Shell Oil Co Kink-resistant polymeric tubing
US4100324A (en) * 1974-03-26 1978-07-11 Kimberly-Clark Corporation Nonwoven fabric and method of producing same
US4006116A (en) * 1975-11-26 1977-02-01 Shell Oil Company Block copolymer compositions and articles
US4081424A (en) * 1976-06-07 1978-03-28 Shell Oil Company Multicomponent polyolefin - block copolymer - polymer blends
CA1073648A (en) * 1976-08-02 1980-03-18 Edward R. Hauser Web of blended microfibers and crimped bulking fibers
US4140162A (en) * 1977-07-28 1979-02-20 Baxter Travenol Lab Clear, autoclavable plastic formulation free of liquid plasticizers
US4305990A (en) * 1977-11-03 1981-12-15 Chicopee Thermoplastic rubber film
US4178328A (en) * 1977-12-14 1979-12-11 Borg-Warner Corporation Rigid, high impact polypropylene compositions
US4296163A (en) * 1978-08-01 1981-10-20 Teijin Limited Fibrous composite having elasticity
MX155449A (en) * 1979-05-07 1988-03-11 Fuller H B Co METHOD TO MANUFACTURE A FILM, MEMBRANE OR FABRIC SUBSTRATE THAT HAS ELONGATION RESISTANT FOLDS, WITH A SELF-ADHERIBLE ELASTIC
JPS5655413A (en) * 1979-10-12 1981-05-16 Toa Nenryo Kogyo Kk Modified elastomer and laminate thereof
US4323534A (en) * 1979-12-17 1982-04-06 The Procter & Gamble Company Extrusion process for thermoplastic resin composition for fabric fibers with exceptional strength and good elasticity
US4450026A (en) * 1979-12-21 1984-05-22 Johnson & Johnson Baby Products Company Method of forming a conformable garment with "killed" elastic portions
US4313867A (en) * 1981-01-05 1982-02-02 Exxon Research & Engineering Co. Low pressure injection moldable compositions
US4413623A (en) * 1981-02-17 1983-11-08 Johnson & Johnson Baby Products Company Laminated structures having gathered and ungathered marginal portions and method of manufacturing the same
IT1167712B (en) * 1981-03-12 1987-05-13 Montefina Sa POLYMERIC MATERIAL CONSTITUTED BY A MIXTURE OF ANTI-IMPACT POLYSTYRENE, HIGH DENSITY POLYETHYLENE AND STYRENE / DIENE BLOCK COPOLYMER
GB2122627A (en) * 1982-06-23 1984-01-18 Shell Int Research Polyolefin/elastomeric polyester/block copolymer blend
JPS5974153A (en) * 1982-10-21 1984-04-26 Dainippon Plastics Co Ltd Resin composition
US4479989A (en) * 1982-12-02 1984-10-30 Cutter Laboratories, Inc. Flexible container material
JPS59223347A (en) * 1983-05-28 1984-12-15 カネボウ株式会社 Polyurethane elastic fiber nonwoven fabric and production thereof
JPS6071656A (en) * 1983-09-28 1985-04-23 Dainippon Plastics Co Ltd Blow molding resin composition
JPS6099154A (en) * 1983-11-04 1985-06-03 Dainippon Plastics Co Ltd Molding resin composition

Also Published As

Publication number Publication date
DE3625775C2 (en) 2003-07-03
JPH0781230B2 (en) 1995-08-30
AU582455B2 (en) 1989-03-23
KR870001254A (en) 1987-03-12
MX165691B (en) 1992-12-01
SE465515B (en) 1991-09-23
JPS6284143A (en) 1987-04-17
DE3625775A1 (en) 1987-02-12
SE8603242D0 (en) 1986-07-29
GB2178433A (en) 1987-02-11
AU6048586A (en) 1987-02-05
SE9000936D0 (en) 1990-03-16
SE465368B (en) 1991-09-02
GB2178433B (en) 1989-07-19
FR2585713B1 (en) 1994-01-14
KR950002385B1 (en) 1995-03-17
FR2585713A1 (en) 1987-02-06
GB8618642D0 (en) 1986-09-10

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