MX165691B - Mejoras a composiciones extruibles que contienen poliolefina y metodos para su formacion en productos elastomericos - Google Patents

Mejoras a composiciones extruibles que contienen poliolefina y metodos para su formacion en productos elastomericos

Info

Publication number
MX165691B
MX165691B MX003323A MX332386A MX165691B MX 165691 B MX165691 B MX 165691B MX 003323 A MX003323 A MX 003323A MX 332386 A MX332386 A MX 332386A MX 165691 B MX165691 B MX 165691B
Authority
MX
Mexico
Prior art keywords
extruible
training
methods
compositions containing
aba
Prior art date
Application number
MX003323A
Other languages
English (en)
Inventor
William Bela Haffner
Michael Tod Norman
Anthony John 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 MX165691B publication Critical patent/MX165691B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion 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
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions 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
    • C08L53/02—Compositions 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
    • C08L53/025—Compositions 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
    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D01D4/025—Melt-blowing or solution-blowing dies
    • 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
    • D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—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 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition 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
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition 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
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/24—Graft or block copolymers according to groups C08L51/00, C08L53/00 or C08L55/02; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

La presente invención se refiere a mejoras a composición elastomérica extruíble que comprende por lo menos alrededor de 10 por ciento por paso de, de un bloque copolímero A-B-A, en donde "A" y "A'" socada uno extremo bloque termoplástico el cual comprende un grupo estirénico y en donde "B" es un medio bloque poli(etileno-butileno) elastomérico y de desde más de 0 por ciento por peso, hasta alderededor de 90 por ciento por peso de por lo menos una poliolefina la cual cuando se mezcla con el bloque copolímero A-B-A' y se somete a una combinación efectiva de condiciones de temperatura y presión elevada, se adapta para ser extruída, en forma mezclada, con el bloque copolímero A-B-A'
MX003323A 1985-07-30 1986-07-30 Mejoras a composiciones extruibles que contienen poliolefina y metodos para su formacion en productos elastomericos MX165691B (es)

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 (1)

Publication Number Publication Date
MX165691B true MX165691B (es) 1992-12-01

Family

ID=27116854

Family Applications (1)

Application Number Title Priority Date Filing Date
MX003323A MX165691B (es) 1985-07-30 1986-07-30 Mejoras a composiciones extruibles que contienen poliolefina y metodos para su formacion en productos elastomericos

Country Status (8)

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

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 (fr) * 1988-09-16 1991-02-26 Solvay Bandelettes a base de polymere du propylene et leur utilisation pour la fabrication de gazon synthetique.
DE8813978U1 (de) * 1988-11-08 1988-12-22 Krause, Rudolf, Dr.-Ing., 21244 Buchholz Fugenband
EP0457905B2 (en) * 1988-12-27 2001-10-24 Asahi Kasei Kogyo Kabushiki Kaisha Extensible non-woven fabric and its production method
JP2599847B2 (ja) * 1991-08-13 1997-04-16 株式会社クラレ ポリエチレンテレフタレート系メルトブローン不織布とその製造法
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
US5308906A (en) * 1991-12-11 1994-05-03 Kimberly-Clark Corporation Extrudable elastomeric composition having controlled rate of degradation
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
KR100307699B1 (ko) * 1993-02-03 2001-11-30 엑손 케미칼 패턴츠 인코포레이티드 열가소성엘라스토머공중합체필름
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
CA2306391A1 (en) * 1997-10-15 1999-04-22 Jobst T. Jaeger Anisotropic elastic films and webs
US6207237B1 (en) 1998-09-30 2001-03-27 Kimberly-Clark Corporation Elastic nonwoven webs and films
EP1121239B1 (en) 1998-10-16 2003-09-17 ExxonMobil Chemical Patents Inc. Process for producing polyolefin microporous breathable film
AU1924701A (en) 1999-12-15 2001-06-25 Dow Global Technologies Inc. Multi-component articles prepared from hydrogenated block copolymers
SE521872C2 (sv) * 2000-03-21 2003-12-16 Sca Hygiene Prod Ab Förfarande och anordning för framställning av utgångsmaterial för fastsättningsflikar samt ett sådant utgångsmaterial och fastsättningsflik
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
CN102159640A (zh) * 2008-09-19 2011-08-17 思迪隆欧洲有限公司 包含聚-α-烯烃添加剂的改进的单亚乙烯基芳族聚合物组合物
EP2370244A2 (en) 2008-12-04 2011-10-05 Eidgenössische Technische Hochschule Zürich Polymer articles, methods and dies for making the same
MX2019014862A (es) 2017-06-30 2020-02-13 Kimberly Clark Co Metodos de fabricacion de tramas no tejidas compuestas.

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459830A (en) * 1965-09-24 1969-08-05 Shell Oil Co Block copolymer-polyethylene compositions
US3459831A (en) * 1965-09-24 1969-08-05 Shell Oil Co Block copolymer-polyethylene films
US3849241A (en) * 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
BE775251A (fr) * 1970-11-16 1972-05-12 Shell Int Research Compositions de polypropylene
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 (es) * 1979-05-07 1988-03-11 Fuller H B Co Metodo para fabricar una pelicula,membrana o substrato de tela que tiene pliegues resistentes al alargamiento,con un elastico autoadherible
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 (it) * 1981-03-12 1987-05-13 Montefina Sa Materiale polimerico costituito da una miscela di polistirene antiurto, polietilene alta densita' e copolimero a blocchi stirene/diene
GB2122627A (en) * 1982-06-23 1984-01-18 Shell Int Research Polyolefin/elastomeric polyester/block copolymer blend
JPS5974153A (ja) * 1982-10-21 1984-04-26 Dainippon Plastics Co Ltd 樹脂組成物
US4479989A (en) * 1982-12-02 1984-10-30 Cutter Laboratories, Inc. Flexible container material
JPS59223347A (ja) * 1983-05-28 1984-12-15 カネボウ株式会社 ポリウレタン弾性繊維不織布およびその製造方法
JPS6071656A (ja) * 1983-09-28 1985-04-23 Dainippon Plastics Co Ltd ブロー成形方法
JPS6099154A (ja) * 1983-11-04 1985-06-03 Dainippon Plastics Co Ltd 成形用樹脂組成物

Also Published As

Publication number Publication date
GB2178433A (en) 1987-02-11
SE465515B (sv) 1991-09-23
KR870001254A (ko) 1987-03-12
GB2178433B (en) 1989-07-19
FR2585713A1 (fr) 1987-02-06
SE8603242D0 (sv) 1986-07-29
DE3625775C2 (de) 2003-07-03
SE9000936D0 (sv) 1990-03-16
GB8618642D0 (en) 1986-09-10
KR950002385B1 (ko) 1995-03-17
AU582455B2 (en) 1989-03-23
SE465368B (sv) 1991-09-02
FR2585713B1 (fr) 1994-01-14
AU6048586A (en) 1987-02-05
JPH0781230B2 (ja) 1995-08-30
DE3625775A1 (de) 1987-02-12
JPS6284143A (ja) 1987-04-17
SE8603242L (sv) 1987-01-31

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