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 more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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)
- Nonwoven Fabrics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Multicomponent Fibers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Chemical Or Physical Treatment Of Fibers (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 (de) |
EP (2) | EP0799839B1 (de) |
JP (2) | JP4053111B2 (de) |
KR (1) | KR970070260A (de) |
CN (1) | CN1168386A (de) |
AT (2) | ATE244266T1 (de) |
AU (1) | AU712170B2 (de) |
BR (1) | BR9701616A (de) |
CA (1) | CA2201436A1 (de) |
DE (2) | DE69705340T2 (de) |
DK (1) | DK0799839T3 (de) |
ES (1) | ES2158396T3 (de) |
IL (1) | IL120559A (de) |
NO (1) | NO971481L (de) |
ZA (1) | ZA972777B (de) |
Families Citing this family (65)
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 |
WO2001036502A1 (en) * | 1999-11-12 | 2001-05-25 | Borealis Technology Oy | Heterophasic copolymers |
DE10026579A1 (de) * | 2000-05-30 | 2001-12-06 | Basell Polyolefine Gmbh | Verfahren zur Herstellung von für das Faserspinnen geeigneten Propylenpolymerisaten |
EP1170322A1 (de) * | 2000-07-04 | 2002-01-09 | ATOFINA Research | Heissversiegeln von Polyolefinen |
EP1170309A1 (de) * | 2000-07-05 | 2002-01-09 | ATOFINA Research | Herstellung von Propylencopolymeren mit verbesserten Eigenschaften |
EP1170306A1 (de) * | 2000-07-05 | 2002-01-09 | ATOFINA Research | Verfahren zur Herstellung von Polypropylen mit verbesserten Eigenschaften |
EP1170307A1 (de) * | 2000-07-05 | 2002-01-09 | ATOFINA Research | Formen von Polyolefinen mit verbesserten Eigenschaften |
EP1170305A1 (de) * | 2000-07-05 | 2002-01-09 | ATOFINA Research | Verfahren zur Herstellung von Polyolefinen mit verbesserten Eigenschaften |
EP1353996A2 (de) | 2000-10-11 | 2003-10-22 | Sunoco Inc., (R & M) | Polypropylen mit hohem schmelzfluss und guter formbarkeit und ihre herstellung |
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 |
WO2004046214A2 (en) | 2002-10-15 | 2004-06-03 | Exxonmobil Chemical Patents Inc. | Multiple catalyst system for olefin polymerization and polymers produced therefrom |
US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
US6869982B2 (en) * | 2002-11-27 | 2005-03-22 | Basell Poliolefine Italia S.P.A. | Irradiated, oxidized olefin polymer coupling agents |
US6887940B2 (en) * | 2002-11-27 | 2005-05-03 | Basell Poliolefine Italia S.P.A. | Compatibilizing agent for engineering thermoplastic/polyolefin blend |
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 (de) | 2005-04-28 | 2006-11-02 | Borealis Technology Oy | Mischungen aus Alpha-Olefin Homo-oder Copolymeren |
US20060255501A1 (en) * | 2005-05-11 | 2006-11-16 | Shawcor Ltd. | Crosslinked chlorinated polyolefin compositions |
EP1736506A1 (de) * | 2005-06-24 | 2006-12-27 | Borealis Technology Oy | Stabilisierte Propylenzusammensetzung. |
US20070004861A1 (en) * | 2005-07-01 | 2007-01-04 | Kevin Cai | High melt strength polypropylene resins and method for making same |
CN101415737B (zh) * | 2006-02-02 | 2013-06-12 | 巴塞尔聚烯烃股份有限公司 | 丙烯熔喷树脂、丙烯熔喷树脂纤维和用所述纤维制备的非织造织物及其制备方法 |
US20070203299A1 (en) * | 2006-02-27 | 2007-08-30 | Novolen Technology Holdings C.V. | High melt strength polypropylene |
EP1923407A1 (de) * | 2006-11-14 | 2008-05-21 | Borealis Technology Oy | Biaxial gereckter Film mit verbesserter Verarbeitbarkeit |
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 (de) | 2008-07-22 | 2010-01-27 | Borealis AG | Polypropylenzusammensetzung mit verbesserter Optik für Folie und Formanwendungen |
EP2151512A1 (de) * | 2008-08-01 | 2010-02-10 | Total Petrochemicals Research Feluy | Fasern und Vliese mit erhöhter Oberflächenrauhheit |
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 |
EP2230350B1 (de) * | 2009-03-18 | 2011-04-13 | baumhueter extrusion GmbH | Polymerfaser, deren Verwendung und Verfahren zu deren Herstellung |
BR112013008999A2 (pt) | 2010-10-14 | 2016-07-05 | Reliance Ind Ltd | um processo para a preparação do polipropileno com alta resistência do fundido. |
US8389632B2 (en) | 2011-02-09 | 2013-03-05 | Equistar Chemicals, Lp | Co-continuous heterophase polymer compositions containing high melt strength polypropylene for extrusion coating |
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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 |
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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 |
CN105793298B (zh) | 2013-12-04 | 2019-06-28 | 博里利斯股份公司 | 用于熔喷纤维的不含邻苯二甲酸酯的pp均聚物 |
EP3081677A4 (de) * | 2013-12-13 | 2017-07-19 | Braskem S.A. | Verfahren zur herstellung eines polypropylens mit kontrollierter rheologie, verwendung davon und daraus hergestellte gegenstände |
WO2015091983A1 (en) | 2013-12-20 | 2015-06-25 | Saudi Basic Industries Corporation | Catalyst system for polymerization of an olefin |
BR112016014183B1 (pt) | 2013-12-20 | 2021-10-05 | Saudi Basic Industries Corporation | Poliolefina, sistema de catalisador para polimerização de uma olefina, processos para a preparação dos mesmos e artigo moldado de poliolefina |
US10000591B2 (en) | 2013-12-20 | 2018-06-19 | Saudi Basic Industries Corporation | Catalyst system for polymerization of an olefin |
US10640586B2 (en) | 2013-12-20 | 2020-05-05 | Saudi Basic Industries Corporation | Catalyst system for polymerization of an olefin |
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PT3235833T (pt) | 2016-04-22 | 2019-02-19 | Borealis Ag | Processo de viscorredução |
EP3551678A1 (de) * | 2016-12-12 | 2019-10-16 | SABIC Global Technologies B.V. | Verfahren zur herstellung von emissionsarmem heterophasischem polypropylen |
US11542349B2 (en) | 2016-12-12 | 2023-01-03 | SABIC Global Technologies B.V | Process for manufacture of low emission homopolymer or random polypropylene |
EP3578577A1 (de) * | 2018-06-08 | 2019-12-11 | Lummus Novolen Technology Gmbh | Zum aufschäumen geeignete propylencopolymerzusammensetzungen |
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 |
EP4337705A1 (de) | 2021-05-12 | 2024-03-20 | Borealis AG | Polypropylen mit hoher schmelzfestigkeit |
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-
1996
- 1996-04-02 US US08/626,412 patent/US5820981A/en not_active Expired - Lifetime
-
1997
- 1997-03-27 ES ES97105173T patent/ES2158396T3/es not_active Expired - Lifetime
- 1997-03-27 EP EP97105173A patent/EP0799839B1/de not_active Expired - Lifetime
- 1997-03-27 DK DK97105173T patent/DK0799839T3/da active
- 1997-03-27 DE DE69705340T patent/DE69705340T2/de not_active Expired - Lifetime
- 1997-03-27 AT AT99118945T patent/ATE244266T1/de not_active IP Right Cessation
- 1997-03-27 AT AT97105173T patent/ATE202574T1/de not_active IP Right Cessation
- 1997-03-27 EP EP99118945A patent/EP0980877B1/de not_active Expired - Lifetime
- 1997-03-27 DE DE69723315T patent/DE69723315T2/de not_active Expired - Lifetime
- 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 CA CA002201436A patent/CA2201436A1/en not_active Abandoned
- 1997-04-01 ZA ZA9702777A patent/ZA972777B/xx unknown
- 1997-04-02 CN CN97104991A patent/CN1168386A/zh active Pending
- 1997-04-02 BR BR9701616A patent/BR9701616A/pt active Search and Examination
- 1997-04-02 KR KR1019970012684A patent/KR970070260A/ko not_active Application Discontinuation
- 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
- 1997-08-08 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 |
---|---|
EP0799839A2 (de) | 1997-10-08 |
IL120559A0 (en) | 1997-07-13 |
AU712170B2 (en) | 1999-10-28 |
EP0980877B1 (de) | 2003-07-02 |
CN1168386A (zh) | 1997-12-24 |
JP2007126675A (ja) | 2007-05-24 |
US5820981A (en) | 1998-10-13 |
EP0980877A3 (de) | 2001-01-17 |
IL120559A (en) | 2000-12-06 |
EP0799839A3 (de) | 1997-10-22 |
NO971481D0 (no) | 1997-04-02 |
DE69705340D1 (de) | 2001-08-02 |
KR970070260A (ko) | 1997-11-07 |
EP0980877A2 (de) | 2000-02-23 |
ATE202574T1 (de) | 2001-07-15 |
BR9701616A (pt) | 1998-11-03 |
ES2158396T3 (es) | 2001-09-01 |
EP0799839B1 (de) | 2001-06-27 |
NO971481L (no) | 1997-10-03 |
JPH1036451A (ja) | 1998-02-10 |
DK0799839T3 (da) | 2001-09-03 |
JP4053111B2 (ja) | 2008-02-27 |
DE69705340T2 (de) | 2001-11-15 |
AU1664497A (en) | 1997-12-11 |
DE69723315D1 (de) | 2003-08-07 |
JP4200174B2 (ja) | 2008-12-24 |
CA2201436A1 (en) | 1997-10-02 |
US5804304A (en) | 1998-09-08 |
DE69723315T2 (de) | 2004-05-27 |
MX9702365A (es) | 1998-06-30 |
ATE244266T1 (de) | 2003-07-15 |
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