ZA972777B - Radiation visbroken polypropylene and fibers made therefrom. - Google Patents
Radiation visbroken polypropylene and fibers made therefrom.Info
- Publication number
- ZA972777B ZA972777B ZA9702777A ZA972777A ZA972777B ZA 972777 B ZA972777 B ZA 972777B ZA 9702777 A ZA9702777 A ZA 9702777A ZA 972777 A ZA972777 A ZA 972777A ZA 972777 B ZA972777 B ZA 972777B
- Authority
- ZA
- South Africa
- Prior art keywords
- propylene
- polymer
- ethylene
- isotactic index
- alpha
- Prior art date
Links
Classifications
-
- 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
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
- D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/28—Treatment by wave energy or particle radiation
-
- 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
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
-
- 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
- C08L23/14—Copolymers of propene
- C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
-
- 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
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
-
- 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
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/007—Addition polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- 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
- C08J2323/10—Homopolymers or copolymers of propene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2967—Synthetic resin or polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/68—Melt-blown nonwoven fabric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Nonwoven Fabrics (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Multicomponent Fibers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/626,412 US5820981A (en) | 1996-04-02 | 1996-04-02 | Radiation visbroken polypropylene and fibers made therefrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA972777B true ZA972777B (en) | 1997-10-23 |
Family
ID=24510281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA9702777A ZA972777B (en) | 1996-04-02 | 1997-04-01 | Radiation visbroken polypropylene and fibers made therefrom. |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US5820981A (OSRAM) |
| EP (2) | EP0980877B1 (OSRAM) |
| JP (2) | JP4053111B2 (OSRAM) |
| KR (1) | KR970070260A (OSRAM) |
| CN (1) | CN1168386A (OSRAM) |
| AT (2) | ATE202574T1 (OSRAM) |
| AU (1) | AU712170B2 (OSRAM) |
| BR (1) | BR9701616A (OSRAM) |
| CA (1) | CA2201436A1 (OSRAM) |
| DE (2) | DE69705340T2 (OSRAM) |
| DK (1) | DK0799839T3 (OSRAM) |
| ES (1) | ES2158396T3 (OSRAM) |
| IL (1) | IL120559A (OSRAM) |
| NO (1) | NO971481L (OSRAM) |
| ZA (1) | ZA972777B (OSRAM) |
Families Citing this family (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5820981A (en) * | 1996-04-02 | 1998-10-13 | Montell North America Inc. | Radiation visbroken polypropylene and fibers made therefrom |
| US6083585A (en) * | 1996-09-23 | 2000-07-04 | Bp Amoco Corporation | Oxygen scavenging condensation copolymers for bottles and packaging articles |
| TWI250934B (en) * | 1997-10-17 | 2006-03-11 | Advancsd Plastics Technologies | Barrier-coated polyester articles and the fabrication method thereof |
| ITMI981213A1 (it) * | 1998-06-01 | 1999-12-01 | Montell North America Inc | Polimeri propilenici adatti per film cast trasparenti |
| US6593004B1 (en) * | 1998-10-14 | 2003-07-15 | Union Carbide Chemicals & Plastics Technology Corporation | Extrusion coating composition |
| US6482872B2 (en) * | 1999-04-01 | 2002-11-19 | Programmable Materials, Inc. | Process for manufacturing a biodegradable polymeric composition |
| US6468596B1 (en) * | 1999-07-15 | 2002-10-22 | Seagate Technology Llc | Laser-assisted in-situ fractionated lubricant and a new process for surface of magnetic recording media |
| ATE258195T1 (de) | 1999-11-12 | 2004-02-15 | Borealis Tech Oy | Heterophasische copolymere |
| DE10026579A1 (de) * | 2000-05-30 | 2001-12-06 | Basell Polyolefine Gmbh | Verfahren zur Herstellung von für das Faserspinnen geeigneten Propylenpolymerisaten |
| EP1170322A1 (en) * | 2000-07-04 | 2002-01-09 | ATOFINA Research | Heat sealing polyolefins |
| EP1170307A1 (en) * | 2000-07-05 | 2002-01-09 | ATOFINA Research | Moulding of polyolefins having improved properties |
| EP1170305A1 (en) * | 2000-07-05 | 2002-01-09 | ATOFINA Research | Production of polyolefins having improved properties |
| EP1170306A1 (en) * | 2000-07-05 | 2002-01-09 | ATOFINA Research | Production of polypropylene having improved properties |
| EP1170309A1 (en) * | 2000-07-05 | 2002-01-09 | ATOFINA Research | Production of propylene copolymers having improved properties |
| JP2004511604A (ja) | 2000-10-11 | 2004-04-15 | スノコ, インコーポレイテッド(アール アンド エム) | メルトフローレートが高くかつ成形性に優れるポリプロピレン材および製造方法 |
| CA2323307A1 (en) | 2000-10-16 | 2002-04-16 | Peter Jackson | Crosslinked, heat shrinkable polypropylene compositions |
| JP4031622B2 (ja) | 2001-05-30 | 2008-01-09 | バセル ポリオレフィン イタリア エス.アール.エル. | ポリプロピレン系樹脂組成物 |
| US6992146B2 (en) * | 2002-08-22 | 2006-01-31 | Sunoco Inc. (R&M) | Very low melt viscosity resin |
| EP2261292B1 (en) | 2002-10-15 | 2014-07-23 | ExxonMobil Chemical Patents Inc. | Polyolefin adhesive compositions |
| US7550528B2 (en) | 2002-10-15 | 2009-06-23 | Exxonmobil Chemical Patents Inc. | Functionalized olefin polymers |
| US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
| US6887940B2 (en) * | 2002-11-27 | 2005-05-03 | Basell Poliolefine Italia S.P.A. | Compatibilizing agent for engineering thermoplastic/polyolefin blend |
| US6869982B2 (en) * | 2002-11-27 | 2005-03-22 | Basell Poliolefine Italia S.P.A. | Irradiated, oxidized olefin polymer coupling agents |
| US6677395B1 (en) * | 2002-11-27 | 2004-01-13 | Basell Poliolefine Italia S.P.A. | Irradiated, oxidized olefin polymer dispersing agents |
| WO2004113438A1 (en) * | 2003-06-20 | 2004-12-29 | Basell Poliolefine Italia S.R.L. | Process for making visbroken olefins polymers |
| WO2006075284A2 (en) * | 2005-01-11 | 2006-07-20 | Basell Poliolefine Italia S.R.L. | Method for visbreaking flexible olefin polymer compositions |
| US7456231B2 (en) * | 2005-02-02 | 2008-11-25 | Shawcor Ltd. | Radiation-crosslinked polyolefin compositions |
| EP1717269A1 (en) | 2005-04-28 | 2006-11-02 | Borealis Technology Oy | Alpha-olefin homo-or copolymer compositions |
| US20060255501A1 (en) * | 2005-05-11 | 2006-11-16 | Shawcor Ltd. | Crosslinked chlorinated polyolefin compositions |
| EP1736506A1 (en) * | 2005-06-24 | 2006-12-27 | Borealis Technology Oy | Stabilised polypropylene composition |
| US20070004861A1 (en) * | 2005-07-01 | 2007-01-04 | Kevin Cai | High melt strength polypropylene resins and method for making same |
| CA2641818C (en) * | 2006-02-02 | 2012-04-10 | Basell Polyolefine Gmbh | Propylene homopolymer melt blown resins |
| US20070203299A1 (en) * | 2006-02-27 | 2007-08-30 | Novolen Technology Holdings C.V. | High melt strength polypropylene |
| EP1923407A1 (en) * | 2006-11-14 | 2008-05-21 | Borealis Technology Oy | Biaxially oriented polypropylene film having improved processabilty |
| US7833611B2 (en) * | 2007-02-23 | 2010-11-16 | Mannington Mills, Inc. | Olefin based compositions and floor coverings containing the same |
| US7863206B2 (en) * | 2007-11-09 | 2011-01-04 | Exxonmobil Chemical Patents Inc. | Fibers and non-wovens prepared with propylene-based elastomers |
| EP2147939A1 (en) | 2008-07-22 | 2010-01-27 | Borealis AG | Polypropylene composition with improved optics for film and moulding applications |
| EP2151512A1 (en) * | 2008-08-01 | 2010-02-10 | Total Petrochemicals Research Feluy | Fibers and nonwovens with increased surface roughness. |
| US7935740B2 (en) | 2008-12-30 | 2011-05-03 | Basell Poliolefine Italia S.R.L. | Process for producing high melt strength polypropylene |
| US20100227966A1 (en) * | 2009-03-06 | 2010-09-09 | Shawcor Ltd. | Moisture-crosslinked polyolefin compositions |
| ATE505583T1 (de) * | 2009-03-18 | 2011-04-15 | Baumhueter Extrusion Gmbh | Polymerfaser, deren verwendung und verfahren zu deren herstellung |
| WO2012049690A1 (en) | 2010-10-14 | 2012-04-19 | Reliance Industries Ltd. | A process for preparing high melt strength propylene polymers |
| US8546504B2 (en) | 2011-02-09 | 2013-10-01 | Equistar Chemicals, Lp | Extrusion processes using high melt strength polypropylene |
| US8575252B2 (en) | 2011-02-09 | 2013-11-05 | Equistar Chemicals, Lp | Controlled rheology formulations containing high melt strength polypropylene for extrusion coating |
| US8389632B2 (en) | 2011-02-09 | 2013-03-05 | Equistar Chemicals, Lp | Co-continuous heterophase polymer compositions containing high melt strength polypropylene for extrusion coating |
| CN103215752B (zh) * | 2012-01-19 | 2016-12-14 | 佛山市南海必得福无纺布有限公司 | 一种长效抗螨、防霉、抗菌pp无纺布及其制备方法 |
| EP2631269B1 (en) * | 2012-02-24 | 2017-05-10 | Borealis AG | Fiber grade with improved spinning performance and mechanical properties |
| EP2703528A1 (en) | 2012-08-31 | 2014-03-05 | baumhueter extrusion GmbH | Cross-linked polyethylene fibre, its use and process for its manufacture |
| JP6096737B2 (ja) * | 2013-10-25 | 2017-03-15 | 三洋化成工業株式会社 | 変性ポリオレフィンの製造法 |
| BR112016011829B1 (pt) | 2013-12-04 | 2022-01-18 | Borealis Ag | Composição de polipropileno, fibra e trama soprada em fusão, artigo e uso da composição de polipropileno |
| WO2015085390A2 (pt) * | 2013-12-13 | 2015-06-18 | Braskem S.A. | Método de preparação de polipropileno de reologia controlada, polipropileno e seu uso, e artigos de manufatura |
| EP3083717B1 (en) | 2013-12-20 | 2019-08-28 | Saudi Basic Industries Corporation | Catalyst system for polymerization of an olefin |
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| EP3083723B1 (en) | 2013-12-20 | 2022-01-19 | Saudi Basic Industries Corporation | Catalyst system for polymerisation of an olefin |
| EP3083722B1 (en) | 2013-12-20 | 2021-11-10 | Saudi Basic Industries Corporation | Catalyst system for polymerisation of an olefin |
| WO2015091940A1 (en) | 2013-12-20 | 2015-06-25 | Saudi Basic Industries Corporation | Catalyst system for polymerisation of an olefin |
| KR102159482B1 (ko) | 2015-10-02 | 2020-09-24 | 보레알리스 아게 | 향상된 특성을 갖는 멜트-블로운 웹 |
| DE102016102494A1 (de) * | 2016-02-12 | 2017-08-17 | Poromembrane Gmbh | Filamentherstellvorrichtung |
| PT3235833T (pt) | 2016-04-22 | 2019-02-19 | Borealis Ag | Processo de viscorredução |
| CN110248968B (zh) * | 2016-12-12 | 2022-05-27 | Sabic环球技术有限责任公司 | 制造低排放均聚物或无规聚丙烯的方法 |
| CN110198963B (zh) | 2016-12-12 | 2022-06-24 | Sabic环球技术有限责任公司 | 制造低排放异相聚丙烯的方法 |
| EP3578577A1 (en) * | 2018-06-08 | 2019-12-11 | Lummus Novolen Technology Gmbh | Propylene copolymer compositions suitable for foaming |
| CN110921765A (zh) * | 2019-10-24 | 2020-03-27 | 清华大学 | 一种降低油田采出水粘度并同时杀菌的方法 |
| CN111571855A (zh) * | 2020-06-02 | 2020-08-25 | 中广核中科海维科技发展有限公司 | 一种通过辐照提升聚丙烯塑料粒子熔体指数的方法 |
| CN111424374B (zh) * | 2020-06-10 | 2020-09-22 | 大湾汉唯(广州)医药科技集团有限公司 | 一种活性炭复合熔喷布及其制备方法和口罩 |
| WO2022072825A1 (en) * | 2020-10-02 | 2022-04-07 | W.R. Grace & Co.-Conn | Monomodal polypropylene random copolymer with high impact strength |
| CA3219389A1 (en) | 2021-05-12 | 2022-11-17 | Borealis Ag | High melt strength polypropylene |
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| GB939096A (en) * | 1960-11-15 | 1963-10-09 | Ayao Amemiya | Irradiation of polymeric materials |
| DE1770028A1 (de) * | 1968-03-22 | 1971-09-16 | Basf Ag | Thermisch-oxydativer Abbau von Polyolefinen in der Pulverphase |
| US3711389A (en) * | 1969-07-15 | 1973-01-16 | Moleculon Res Corp | Process for treating polymeric substrates with high-energy radiation |
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-
1996
- 1996-04-02 US US08/626,412 patent/US5820981A/en not_active Expired - Lifetime
-
1997
- 1997-03-27 AT AT97105173T patent/ATE202574T1/de not_active IP Right Cessation
- 1997-03-27 EP EP99118945A patent/EP0980877B1/en not_active Expired - Lifetime
- 1997-03-27 DE DE69705340T patent/DE69705340T2/de not_active Expired - Lifetime
- 1997-03-27 ES ES97105173T patent/ES2158396T3/es not_active Expired - Lifetime
- 1997-03-27 DE DE69723315T patent/DE69723315T2/de not_active Expired - Lifetime
- 1997-03-27 DK DK97105173T patent/DK0799839T3/da active
- 1997-03-27 EP EP97105173A patent/EP0799839B1/en not_active Expired - Lifetime
- 1997-03-27 AT AT99118945T patent/ATE244266T1/de not_active IP Right Cessation
- 1997-03-31 IL IL12055997A patent/IL120559A/xx not_active IP Right Cessation
- 1997-04-01 AU AU16644/97A patent/AU712170B2/en not_active Ceased
- 1997-04-01 ZA ZA9702777A patent/ZA972777B/xx unknown
- 1997-04-01 CA CA002201436A patent/CA2201436A1/en not_active Abandoned
- 1997-04-02 KR KR1019970012684A patent/KR970070260A/ko not_active Withdrawn
- 1997-04-02 NO NO971481A patent/NO971481L/no not_active Application Discontinuation
- 1997-04-02 JP JP08367097A patent/JP4053111B2/ja not_active Expired - Fee Related
- 1997-04-02 CN CN97104991A patent/CN1168386A/zh active Pending
- 1997-04-02 BR BR9701616A patent/BR9701616A/pt active Search and Examination
- 1997-08-08 US US08/908,761 patent/US5804304A/en not_active Expired - Lifetime
-
2006
- 2006-12-19 JP JP2006341596A patent/JP4200174B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2201436A1 (en) | 1997-10-02 |
| MX9702365A (es) | 1998-06-30 |
| EP0980877B1 (en) | 2003-07-02 |
| NO971481L (no) | 1997-10-03 |
| AU1664497A (en) | 1997-12-11 |
| DE69705340D1 (de) | 2001-08-02 |
| JP4053111B2 (ja) | 2008-02-27 |
| DK0799839T3 (da) | 2001-09-03 |
| US5820981A (en) | 1998-10-13 |
| IL120559A0 (en) | 1997-07-13 |
| JPH1036451A (ja) | 1998-02-10 |
| IL120559A (en) | 2000-12-06 |
| BR9701616A (pt) | 1998-11-03 |
| KR970070260A (ko) | 1997-11-07 |
| ES2158396T3 (es) | 2001-09-01 |
| DE69705340T2 (de) | 2001-11-15 |
| JP4200174B2 (ja) | 2008-12-24 |
| CN1168386A (zh) | 1997-12-24 |
| NO971481D0 (no) | 1997-04-02 |
| ATE202574T1 (de) | 2001-07-15 |
| US5804304A (en) | 1998-09-08 |
| ATE244266T1 (de) | 2003-07-15 |
| JP2007126675A (ja) | 2007-05-24 |
| DE69723315D1 (de) | 2003-08-07 |
| AU712170B2 (en) | 1999-10-28 |
| DE69723315T2 (de) | 2004-05-27 |
| EP0799839B1 (en) | 2001-06-27 |
| EP0980877A2 (en) | 2000-02-23 |
| EP0799839A2 (en) | 1997-10-08 |
| EP0799839A3 (OSRAM) | 1997-10-22 |
| EP0980877A3 (en) | 2001-01-17 |
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