ATE147762T1 - Thermische behandlung von bestrahlten polypropylen - Google Patents
Thermische behandlung von bestrahlten polypropylenInfo
- Publication number
- ATE147762T1 ATE147762T1 AT89113440T AT89113440T ATE147762T1 AT E147762 T1 ATE147762 T1 AT E147762T1 AT 89113440 T AT89113440 T AT 89113440T AT 89113440 T AT89113440 T AT 89113440T AT E147762 T1 ATE147762 T1 AT E147762T1
- Authority
- AT
- Austria
- Prior art keywords
- thermal treatment
- radiated
- polypropylene
- radiated polypropylene
- thermal
- Prior art date
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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/16—Chemical modification with polymerisable compounds
- C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
-
- 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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S522/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S522/915—Synthetic resins or natural rubbers -- part of the class 520 series involving inert gas, steam, nitrogen gas, or carbon dioxide
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/223,136 US5047446A (en) | 1988-07-22 | 1988-07-22 | Thermal treatment of irradiated propylene polymer material |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE147762T1 true ATE147762T1 (de) | 1997-02-15 |
Family
ID=22835187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89113440T ATE147762T1 (de) | 1988-07-22 | 1989-07-21 | Thermische behandlung von bestrahlten polypropylen |
Country Status (18)
Country | Link |
---|---|
US (1) | US5047446A (de) |
EP (1) | EP0351866B1 (de) |
JP (1) | JP2655915B2 (de) |
KR (1) | KR0133685B1 (de) |
CN (1) | CN1027376C (de) |
AR (1) | AR243550A1 (de) |
AT (1) | ATE147762T1 (de) |
AU (1) | AU620880B2 (de) |
BR (1) | BR8903636A (de) |
CA (1) | CA1325864C (de) |
DE (1) | DE68927653T2 (de) |
FI (1) | FI893490A (de) |
IL (1) | IL90597A0 (de) |
MX (1) | MX170695B (de) |
MY (1) | MY107041A (de) |
NO (1) | NO172346C (de) |
PT (1) | PT91234B (de) |
ZA (1) | ZA894688B (de) |
Families Citing this family (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1280543C (en) * | 1985-01-31 | 1991-02-19 | B. Joseph Scheve | Polypropylene with free-end long chain branching, process for making it, and use thereof |
US5140074A (en) * | 1990-01-26 | 1992-08-18 | Himont Incorporated | Method of producing olefin polymer graft copolymers |
US5116881A (en) * | 1990-03-14 | 1992-05-26 | James River Corporation Of Virginia | Polypropylene foam sheets |
US5200439A (en) * | 1990-04-13 | 1993-04-06 | Mitsui Toatsu Chemicals, Inc. | Method for increasing intrinsic viscosity of syndiotactic polypropylene |
US5508319A (en) * | 1991-06-21 | 1996-04-16 | Montell North America Inc. | High melt strength, ethylene polymer, process for making it, and use thereof |
FR2692583A1 (fr) * | 1992-05-29 | 1993-12-24 | Mezza Michel | Mise en application d'une réaction photochimique sur divers produits en polypropylène, copolymère ou homogène et polyéthylène haute ou basse densité. |
US5368919A (en) * | 1993-05-20 | 1994-11-29 | Himont Incorporated | Propylene polymer compositions containing high melt strength propylene polymer material |
US5414049A (en) * | 1993-06-01 | 1995-05-09 | Howmedica Inc. | Non-oxidizing polymeric medical implant |
US5414027A (en) * | 1993-07-15 | 1995-05-09 | Himont Incorporated | High melt strength, propylene polymer, process for making it, and use thereof |
US5508318A (en) * | 1993-07-15 | 1996-04-16 | Montell North America Inc. | Compositions of irradiated and non-irradiated olefin polymer materials with reduced gloss |
JP2793482B2 (ja) * | 1993-10-13 | 1998-09-03 | 昭和電工株式会社 | ポリオレフィン系樹脂組成物およびその成形体 |
JP3171422B2 (ja) * | 1994-04-20 | 2001-05-28 | 日本原子力研究所 | 改質ポリプロピレンを製造する方法および成形品 |
CA2166450C (en) * | 1995-01-20 | 2008-03-25 | Ronald Salovey | Chemically crosslinked ultrahigh molecular weight polyethylene for artificial human joints |
US5703203A (en) * | 1995-03-31 | 1997-12-30 | Montell North America Inc. | Removal of oligomers from substantially crystalline, α-olefin polymers |
IT1274503B (it) * | 1995-05-15 | 1997-07-17 | Montell North America Inc | Fibre poliolefiniche ad elevata tenacita' |
GB9512146D0 (en) * | 1995-06-15 | 1995-08-16 | At & T Global Inf Solution | An actuation apparatus |
US5670595A (en) * | 1995-08-28 | 1997-09-23 | Exxon Chemical Patents Inc. | Diene modified polymers |
DE19544858C2 (de) * | 1995-10-02 | 1998-09-10 | Silver Plastics Gmbh & Co Kg | Verfahren zum Herstellen einer thermogeformten Verpackung |
ATE240354T1 (de) * | 1996-02-01 | 2003-05-15 | Borealis Gmbh | Strukturisomere poly(alkylethylene) |
US8563623B2 (en) * | 1996-02-13 | 2013-10-22 | The General Hospital Corporation | Radiation melt treated ultra high molecular weight polyethylene prosthetic devices |
US8865788B2 (en) * | 1996-02-13 | 2014-10-21 | The General Hospital Corporation | Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices |
US5820981A (en) * | 1996-04-02 | 1998-10-13 | Montell North America Inc. | Radiation visbroken polypropylene and fibers made therefrom |
EP2319546A1 (de) * | 1996-07-09 | 2011-05-11 | Orthopaedic Hospital | Vernetzung von Polyethylen für geringen Verschleiss mit Hilfe von Strahlen- und Wärmebehandlung |
US6218023B1 (en) | 1997-04-21 | 2001-04-17 | Montell North America, Inc. | Co-extruded laminate comprising at least one propylene graft copolymer layer |
JPH1160834A (ja) * | 1997-08-08 | 1999-03-05 | Tosoh Corp | プロピレン系樹脂組成物 |
US6060533A (en) * | 1998-01-09 | 2000-05-09 | Montell North America Inc. | Process for making foam articles having good low temperature toughness from high melt strength propyline polymer materials |
US6692679B1 (en) | 1998-06-10 | 2004-02-17 | Depuy Orthopaedics, Inc. | Cross-linked molded plastic bearings |
JP4503114B2 (ja) * | 1998-06-10 | 2010-07-14 | デピュイ・オルソペディックス・インコーポレイテッド | 架橋成形したプラスチック支持体 |
JP2002524626A (ja) | 1998-09-15 | 2002-08-06 | インターナショナル・パワー・ピーエルシー | 水性ベースのグラフト化 |
US6306518B1 (en) | 1999-05-19 | 2001-10-23 | Montell Technology Company Bv | High surface gloss, co-extruded sheets from propylene polymer materials |
US6489019B1 (en) | 1999-05-19 | 2002-12-03 | Basell Poliolefine Italia S.P.A. | High surface gloss, co-extruded sheets from olefin polymer materials |
DE19937566C2 (de) * | 1999-08-09 | 2001-06-28 | Forschungszentrum Juelich Gmbh | Hochdruckpolarisator für Edelgase und Verfahren zum Betreiben des Polarisators |
US6624099B1 (en) | 1999-12-17 | 2003-09-23 | Basell Poliolefine Italia S.P.A. | Glass-reinforced multi-layer sheets from olefin polymer materials |
US20040171712A1 (en) * | 1999-12-30 | 2004-09-02 | Ojeda Telmo Manfrom | Process for preparing high melt strength polypropylene and crosslinked prepared therewith |
US6395799B1 (en) | 2000-02-21 | 2002-05-28 | Smith & Nephew, Inc. | Electromagnetic and mechanical wave energy treatments of UHMWPE |
EP1170322A1 (de) * | 2000-07-04 | 2002-01-09 | ATOFINA Research | Heissversiegeln von Polyolefinen |
EP1170305A1 (de) * | 2000-07-05 | 2002-01-09 | ATOFINA Research | Verfahren zur Herstellung von Polyolefinen mit verbesserten Eigenschaften |
EP1170307A1 (de) * | 2000-07-05 | 2002-01-09 | ATOFINA Research | Formen von Polyolefinen mit verbesserten Eigenschaften |
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 |
CA2323307A1 (en) | 2000-10-16 | 2002-04-16 | Peter Jackson | Crosslinked, heat shrinkable polypropylene compositions |
US6620695B2 (en) * | 2001-07-30 | 2003-09-16 | The United States Of America As Represented By The Secretary Of The Navy | Method for increasing fracture toughness and reducing brittleness of semi-crystalline polymer |
CA2429930C (en) | 2002-06-06 | 2008-10-14 | Howmedica Osteonics Corp. | Sequentially cross-linked polyethylene |
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 |
EP1429346B1 (de) * | 2002-12-12 | 2009-03-25 | Borealis Technology Oy | Koaxialkabel, welches ein dielektrisches Material enthält |
WO2005014710A2 (en) * | 2003-08-12 | 2005-02-17 | Basell Poliolefine Italia S.R.L. | Irradiated butene-1 polymer compositions |
US20070155884A1 (en) * | 2004-11-12 | 2007-07-05 | Basell Poliolefine Italia S.R.L. | Filled olefin polymer compositions having improved mechanical properties and scratch resistance |
US7456231B2 (en) * | 2005-02-02 | 2008-11-25 | Shawcor Ltd. | Radiation-crosslinked polyolefin compositions |
US8076416B2 (en) | 2005-02-04 | 2011-12-13 | Exxonmobil Chemical Patents Inc. | Thermoplastic vulcanizates and their use |
US20060255501A1 (en) * | 2005-05-11 | 2006-11-16 | Shawcor Ltd. | Crosslinked chlorinated polyolefin compositions |
EP1847555A1 (de) * | 2006-04-18 | 2007-10-24 | Borealis Technology Oy | Mehrfach verzweigtes Polypropylen |
EP2167570A1 (de) | 2007-06-29 | 2010-03-31 | Basell Poliolefine Italia S.R.L. | Bestrahlte polyolefinzusammensetzung mit nicht-phenolischem stabilisator |
US20090163666A1 (en) * | 2007-12-21 | 2009-06-25 | David John Lohse | Polymer compositions exhibiting enhanced flow-induced crystallization |
EP2142369B1 (de) * | 2008-05-05 | 2012-06-20 | A. Schulman, Inc. | Mehrschichtige klar-über-farbe-polyolefinblätter |
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 |
US8220226B2 (en) | 2009-08-04 | 2012-07-17 | E-Beam Services, Inc. | Electron beam irradiation of bulk material solids |
CN101783208B (zh) * | 2010-03-20 | 2011-06-08 | 深圳市穗榕同轴电缆科技有限公司 | 一种埋墙用电视同轴电缆 |
CN102280209B (zh) * | 2011-07-25 | 2012-05-23 | 南京大学 | 一种高能加速器电子束叠层辐照交联线缆的方法 |
CN103924440B (zh) * | 2014-05-07 | 2016-05-11 | 中国科学院上海应用物理研究所 | 一种交联聚丙烯腈纤维的制备方法 |
KR20170134541A (ko) * | 2015-04-07 | 2017-12-06 | 질레코 인코포레이티드 | 바이어매스를 가공처리하기 위한 모니터링 방법 및 시스템 |
US10703867B2 (en) | 2016-06-10 | 2020-07-07 | E-Beam Services, Inc. | Thermal treatment of irradiated material solids using a heat transfer liquid |
CN111918920A (zh) | 2018-04-10 | 2020-11-10 | 埃克森美孚化学专利公司 | 热塑性硫化橡胶组合物 |
EP3814390A2 (de) | 2018-06-28 | 2021-05-05 | ExxonMobil Chemical Patents Inc. | Polyethylenzusammensetzungen, drähte und kabel sowie verfahren zu ihrer herstellung |
WO2020055709A1 (en) | 2018-09-14 | 2020-03-19 | Exxonmobil Chemical Patents Inc. | Thermoplastic vulcanizate compositions their preparation and use in flexible tubular pipes |
US20220177684A1 (en) | 2019-06-13 | 2022-06-09 | Exxonmobill Chemical Patents Inc. | Automotive Weather Seals Formed with Thermoplastic Vulcanizate Compositions |
EP3986965A1 (de) | 2019-06-21 | 2022-04-27 | ExxonMobil Chemical Patents Inc. | Thermoplastische vulkanisierungszusammensetzungen |
CN112759826B (zh) | 2019-10-21 | 2021-10-22 | 国家能源投资集团有限责任公司 | 可发泡聚丙烯组合物和发泡聚丙烯及其制备方法 |
CN112759768B (zh) | 2019-10-21 | 2022-01-28 | 国家能源投资集团有限责任公司 | 聚丙烯改性剂及其制备方法和聚丙烯组合物和聚丙烯材料及其制备方法 |
JP2024516870A (ja) | 2021-05-12 | 2024-04-17 | ボレアリス エージー | 高溶融強度ポリプロピレン |
US11471848B1 (en) * | 2021-10-22 | 2022-10-18 | Advanced Fusion Systems Llc | Universal chemical processor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1377951A (fr) * | 1963-01-09 | 1964-11-06 | Huels Chemische Werke Ag | Procédé pour la dégradation thermique commandée de thermoplastes |
US4586995A (en) * | 1982-09-17 | 1986-05-06 | Phillips Petroleum Company | Polymer and irradiation treatment method |
CA1280543C (en) * | 1985-01-31 | 1991-02-19 | B. Joseph Scheve | Polypropylene with free-end long chain branching, process for making it, and use thereof |
ZA86528B (en) * | 1985-01-31 | 1986-09-24 | Himont Inc | Polypropylene with free-end long chain branching,process for making it,and use thereof |
NL8502298A (nl) * | 1985-08-21 | 1987-03-16 | Stamicarbon | Werkwijze voor het vervaardigen van polyethyleenvoorwerpen met hoge treksterkte en modulus. |
-
1988
- 1988-07-22 US US07/223,136 patent/US5047446A/en not_active Expired - Lifetime
-
1989
- 1989-06-13 IL IL90597A patent/IL90597A0/xx not_active IP Right Cessation
- 1989-06-17 MY MYPI89000818A patent/MY107041A/en unknown
- 1989-06-20 ZA ZA894688A patent/ZA894688B/xx unknown
- 1989-06-22 AU AU36776/89A patent/AU620880B2/en not_active Ceased
- 1989-06-26 CA CA000603873A patent/CA1325864C/en not_active Expired - Lifetime
- 1989-06-29 CN CN89104509A patent/CN1027376C/zh not_active Expired - Lifetime
- 1989-06-30 NO NO892726A patent/NO172346C/no unknown
- 1989-07-14 MX MX026524A patent/MX170695B/es unknown
- 1989-07-19 JP JP1187232A patent/JP2655915B2/ja not_active Expired - Fee Related
- 1989-07-19 FI FI893490A patent/FI893490A/fi not_active Application Discontinuation
- 1989-07-20 AR AR89314453A patent/AR243550A1/es active
- 1989-07-20 PT PT91234A patent/PT91234B/pt not_active IP Right Cessation
- 1989-07-21 BR BR898903636A patent/BR8903636A/pt not_active Application Discontinuation
- 1989-07-21 KR KR1019890010324A patent/KR0133685B1/ko not_active IP Right Cessation
- 1989-07-21 AT AT89113440T patent/ATE147762T1/de not_active IP Right Cessation
- 1989-07-21 DE DE68927653T patent/DE68927653T2/de not_active Expired - Fee Related
- 1989-07-21 EP EP89113440A patent/EP0351866B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0351866B1 (de) | 1997-01-15 |
NO172346B (no) | 1993-03-29 |
MX170695B (es) | 1993-09-07 |
CN1027376C (zh) | 1995-01-11 |
NO172346C (no) | 1993-07-07 |
DE68927653D1 (de) | 1997-02-27 |
KR900001765A (ko) | 1990-02-27 |
JP2655915B2 (ja) | 1997-09-24 |
NO892726L (no) | 1990-01-23 |
AU3677689A (en) | 1990-03-08 |
IL90597A0 (en) | 1990-01-18 |
MY107041A (en) | 1995-09-30 |
KR0133685B1 (ko) | 1998-04-21 |
CA1325864C (en) | 1994-01-04 |
FI893490A (fi) | 1990-01-23 |
EP0351866A3 (de) | 1992-04-08 |
DE68927653T2 (de) | 1997-06-12 |
JPH0269533A (ja) | 1990-03-08 |
NO892726D0 (no) | 1989-06-30 |
PT91234B (pt) | 1995-03-01 |
ZA894688B (en) | 1990-03-28 |
EP0351866A2 (de) | 1990-01-24 |
AR243550A1 (es) | 1993-08-31 |
CN1039817A (zh) | 1990-02-21 |
FI893490A0 (fi) | 1989-07-19 |
BR8903636A (pt) | 1990-03-13 |
US5047446A (en) | 1991-09-10 |
PT91234A (pt) | 1990-02-08 |
AU620880B2 (en) | 1992-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EELA | Cancelled due to lapse of time |