ES8400452A1 - "un procedimiento para la preparacion de composiciones de polipropileno con alta resistencia al impacto a bajas temperaturas". - Google Patents
"un procedimiento para la preparacion de composiciones de polipropileno con alta resistencia al impacto a bajas temperaturas".Info
- Publication number
- ES8400452A1 ES8400452A1 ES516450A ES516450A ES8400452A1 ES 8400452 A1 ES8400452 A1 ES 8400452A1 ES 516450 A ES516450 A ES 516450A ES 516450 A ES516450 A ES 516450A ES 8400452 A1 ES8400452 A1 ES 8400452A1
- Authority
- ES
- Spain
- Prior art keywords
- low temperatures
- polypropylene compositions
- impact strength
- strength properties
- improved impact
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- 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
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
- C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
- C08F297/086—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene the block polymer contains at least three blocks
-
- 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
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- 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
- C08L23/16—Ethylene-propylene or ethylene-propylene-diene copolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE COMPOSICIONES DE POLIPROPILENO RESISTENTES AL IMPACTO A BAJAS TEMPERATURAS.CONSISTE EN LA HOMOPOLIMERIZACION ESTEREORREGULAR DE PROPILENO, EN PRESENCIA DE UN CATALIZADOR DE COORDINACION ESTEREOESPECIFICO CONSTITUIDO POR UN COMPUESTO DE TITANIO COMPORTADO POR UN HALURO DE MAGNESIO EN FORMA ACTIVA; Y COPOLIMERIZACION DE MEZCLAS DE ETILENO Y PROPILENO A UN COPOLIMERO DE ETILENO-PROPILENO AMORFO, EXTRAIBLE CON XILENO A 23JC.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT24475/81A IT1140221B (it) | 1981-10-14 | 1981-10-14 | Composizioni polipropileniche aventi migliorate caratteristiche di resistenza all'urto alle basse temperature e procedimento di preparazione |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES516450A0 ES516450A0 (es) | 1983-11-01 |
| ES8400452A1 true ES8400452A1 (es) | 1983-11-01 |
Family
ID=11213670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES516450A Expired ES8400452A1 (es) | 1981-10-14 | 1982-10-13 | "un procedimiento para la preparacion de composiciones de polipropileno con alta resistencia al impacto a bajas temperaturas". |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4521566A (es) |
| EP (1) | EP0077532B2 (es) |
| JP (1) | JPS5876438A (es) |
| KR (1) | KR860001062B1 (es) |
| AR (1) | AR229192A1 (es) |
| AT (1) | ATE36864T1 (es) |
| AU (1) | AU557946B2 (es) |
| BR (1) | BR8205955A (es) |
| CA (1) | CA1196140A (es) |
| DE (1) | DE3278976D1 (es) |
| ES (1) | ES8400452A1 (es) |
| GR (1) | GR82270B (es) |
| IN (1) | IN157449B (es) |
| IT (1) | IT1140221B (es) |
| NO (1) | NO161862C (es) |
| ZA (1) | ZA827427B (es) |
Families Citing this family (61)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58152038A (ja) * | 1982-03-04 | 1983-09-09 | Mitsui Toatsu Chem Inc | 射出成形用ポリプロピレン組成物 |
| JPS59187043A (ja) * | 1983-04-08 | 1984-10-24 | Mitsui Petrochem Ind Ltd | プロピレン重合体組成物及びその製法 |
| NL8304438A (nl) * | 1983-12-24 | 1985-07-16 | Stamicarbon | Slagvast etheen-propeen-blokcopolymeer en werkwijze voor de bereiding van een dergelijk blokcopolymeer. |
| NL8304439A (nl) * | 1983-12-24 | 1985-07-16 | Stamicarbon | Slagvast etheen-propeen blokcopolymeer en werkwijze voor de bereiding van een dergelijk blokcopolymeer. |
| JPH0613626B2 (ja) * | 1984-01-18 | 1994-02-23 | 三井石油化学工業株式会社 | ポリプロピレン組成物 |
| IT1206128B (it) * | 1984-07-30 | 1989-04-14 | Himont Inc | Composizioni polipropileniche resistenti all'urto aventi migliorata resistenza allo sbiancamento. |
| JPS62112644A (ja) * | 1985-11-11 | 1987-05-23 | Nippon Petrochem Co Ltd | 軟質ポリオレフイン系組成物 |
| JP2598407B2 (ja) * | 1987-05-11 | 1997-04-09 | 三井東圧化学株式会社 | プロピレンーエチレン共重合体組成物及びその製造法 |
| US4812526A (en) * | 1987-06-08 | 1989-03-14 | Union Carbide Corporation | Impact polypropylene |
| JPH07100751B2 (ja) * | 1987-11-11 | 1995-11-01 | 出光石油化学株式会社 | プロピレン重合体組成物 |
| US4950720A (en) * | 1988-04-29 | 1990-08-21 | Exxon Chemical Patents Inc. | Modified polypropylene, process for making and article made from the same |
| JP2600829B2 (ja) * | 1988-08-04 | 1997-04-16 | 三井石油化学工業株式会社 | ポリプロピレン樹脂組成物 |
| IT1227893B (it) * | 1988-12-14 | 1991-05-14 | Himont Inc Centerville Road Ne | Composizioni polipropileniche aventi buona trasparenza e migliorata resistenza all'urto |
| IT1230133B (it) * | 1989-04-28 | 1991-10-14 | Himont Inc | Composizioni polipropileniche plasto-elastiche |
| IT1231768B (it) * | 1989-08-02 | 1991-12-21 | Himont Inc | Composizioni polipropileniche adatte alla modifica di bitumi. |
| IL95097A0 (en) * | 1989-08-23 | 1991-06-10 | Himont Inc | Thermoplastic olefin polymer and its preparation |
| US5258464A (en) * | 1990-01-29 | 1993-11-02 | Shell Oil Company | Impact copolymer compositions |
| IT1240417B (it) * | 1990-02-28 | 1993-12-15 | Himont Inc | Procedimento per la produzione di film e corpi laminari polipropilenici e prodotti cosi' ottenuti |
| US5362782A (en) * | 1990-05-14 | 1994-11-08 | Shell Oil Company | Polymer compositions |
| JP3014724B2 (ja) * | 1990-06-27 | 2000-02-28 | 日産自動車株式会社 | 射出成形体 |
| IT1243188B (it) * | 1990-08-01 | 1994-05-24 | Himont Inc | Composizioni poliolefiniche elastoplastiche |
| US5212246A (en) * | 1990-09-28 | 1993-05-18 | Himont Incorporated | Olefin polymer films |
| DE4117843A1 (de) * | 1991-05-31 | 1992-12-03 | Basf Ag | Polypropylenmischungen mit zwei verschiedenen propylen-ethylen-copolymerisaten |
| JPH04372637A (ja) * | 1991-06-21 | 1992-12-25 | Mitsubishi Petrochem Co Ltd | 熱可塑性重合体組成物 |
| CZ5693A3 (en) * | 1992-01-23 | 1993-10-13 | Himont Inc | Elastic yarn of polypropylene polymer and articles made therefrom |
| EP0564206A2 (en) * | 1992-03-30 | 1993-10-06 | Terumo Kabushiki Kaisha | Medical container |
| DE69317331T2 (de) * | 1992-06-18 | 1998-10-15 | Montell North America Inc | Verfahren und Apparat für Gasphase-Polymerisation von Olefinen |
| IT1256157B (it) † | 1992-10-09 | 1995-11-29 | Composizione polimerica per fibre polipropileniche soffici, fibre ottenute da tale composizione e manufatti derivati da dette fibre | |
| IT1271420B (it) * | 1993-08-30 | 1997-05-28 | Himont Inc | Composizioni poliolefiniche aventi un elevato bilancio di rigidita' e resilienza |
| IT1273660B (it) * | 1994-07-20 | 1997-07-09 | Spherilene Srl | Procedimento per la preparazione di polimeri amorfi del propilene |
| US5460884A (en) * | 1994-08-25 | 1995-10-24 | Kimberly-Clark Corporation | Soft and strong thermoplastic polymer fibers and nonwoven fabric made therefrom |
| IT1270125B (it) * | 1994-10-05 | 1997-04-28 | Spherilene Srl | Processo per la ( co) polimerizzazione di olefine |
| IT1274469B (it) * | 1995-05-11 | 1997-07-17 | Spherilene Spa | Composizioni poliolefiniche vulcanizzabili dinamicamente |
| IT1276121B1 (it) * | 1995-11-14 | 1997-10-24 | Montell Technology Company Bv | Film multistrato estensibili |
| IT1276120B1 (it) * | 1995-11-14 | 1997-10-24 | Montell Technology Company Bv | Film multistrato estensibili basati su lldpe |
| WO1997049738A1 (en) * | 1996-06-24 | 1997-12-31 | The Dow Chemical Company | Incorporation of functionalized comonomers in polyolefins |
| BR9711653A (pt) | 1996-09-04 | 1999-08-24 | Dow Chemical Co | Processo para inibir a deteriora-Æo em um pol¡mero composi-Æo e artigo desta |
| US5861463A (en) * | 1996-10-31 | 1999-01-19 | The Dow Chemical Company | Impact-modified thermoplastic polyolefins and articles fabricated therefrom |
| US6207754B1 (en) | 1997-05-29 | 2001-03-27 | Exxon Chemical Patents, Inc. | Low modulus thermoplastic olefin compositions |
| IT1292138B1 (it) * | 1997-06-12 | 1999-01-25 | Montell Technology Company Bv | Film multistrato estensibili |
| US6166139A (en) * | 1998-12-28 | 2000-12-26 | Visteon Global Technologies, Inc. | Paintable, surface-damage resistant compounded grade thermoplastic olefin (TPO) |
| US6107404A (en) * | 1998-12-28 | 2000-08-22 | Ford Motor Company | Paintable, surface-damage resistant reactor grade thermoplastic olefin (TPO) |
| US6992153B1 (en) | 1999-03-09 | 2006-01-31 | Basell Polyolefine Gmbh | Multi-stage process for the (CO) polymerization of olefins |
| CN1162454C (zh) | 2000-03-22 | 2004-08-18 | 巴塞尔技术有限公司 | 全同立构丙烯聚合物和全同立构规整度降低的软丙烯聚合物的热塑性组合物及其制备方法 |
| US7868082B2 (en) * | 2002-01-15 | 2011-01-11 | Exxonmobil Chemical Patents Inc. | Thermoplastic elastomers and process for making same |
| TW200427763A (en) * | 2003-04-03 | 2004-12-16 | Basell Poliolefine Spa | Impact resistant polyolefin compositions |
| US7491670B2 (en) * | 2003-09-23 | 2009-02-17 | Dow Global Technologies Inc. | Self limiting catalyst composition and propylene polymerization process |
| WO2006037705A1 (en) | 2004-10-04 | 2006-04-13 | Basell Poliolefine Italia S.R.L. | Elastomeric polyolefin compositions |
| WO2006067023A1 (en) * | 2004-12-23 | 2006-06-29 | Basell Poliolefine Italia S.R.L. | Polyolefinic compositions having good whitening resistance |
| AU2006251245A1 (en) | 2005-05-27 | 2006-11-30 | Basell Poliolefine Italia S.R.L. | Polyolefinic compositions having good whitening resistance |
| US7872074B2 (en) * | 2005-11-22 | 2011-01-18 | Basell Poliolefine Italia S.R.L. | Impact resistant polyolefin compositions |
| RU2418015C2 (ru) * | 2005-11-22 | 2011-05-10 | Базелль Полиолефин Италия С.Р.Л. | Ударопрочные полиолефиновые композиции |
| US20080312390A1 (en) * | 2007-06-14 | 2008-12-18 | Petrochina Company Limited | Process for preparation of polyolefin alloy |
| CN102282182B (zh) | 2009-01-13 | 2014-11-12 | 巴塞尔聚烯烃股份有限公司 | 聚乙烯共聚物 |
| WO2010081753A1 (en) | 2009-01-13 | 2010-07-22 | Basell Poliolefine Italia S.R.L. | Polymer composition |
| EP2592112A1 (en) | 2011-11-11 | 2013-05-15 | Basell Poliolefine Italia S.r.l. | Polymer composition for bumpers and interiors and polyethylene-based resin precursor |
| EP2592111A1 (en) | 2011-11-11 | 2013-05-15 | Basell Poliolefine Italia S.r.l. | Polymer composition for bumpers and interiors and polyethylene-based resin precursor |
| CN104558822B (zh) * | 2013-10-25 | 2017-06-30 | 中国石油化工股份有限公司 | 一种聚丙烯组合物 |
| EP3015503A1 (en) | 2014-10-27 | 2016-05-04 | Borealis AG | Heterophasic polypropylene with improved stiffness/impact balance |
| US11548216B2 (en) | 2018-03-21 | 2023-01-10 | Hewlett-Packard Development Company, L.P. | Three-dimensional printing |
| US11613646B2 (en) * | 2018-03-21 | 2023-03-28 | Hewlett-Packard Development Company, L.P. | Material for three-dimensional printing comprising specific polypropylene block copolymer |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847402B2 (ja) * | 1976-02-13 | 1983-10-22 | 三井化学株式会社 | 成形用重合体組成物およびその製法 |
| US3200173A (en) * | 1960-02-08 | 1965-08-10 | Hercules Powder Co Ltd | Process for preparing blends of polypropylene with copolymers of ethylene and propylene |
| US3651120A (en) * | 1969-02-27 | 1972-03-21 | Allied Chem | Polyfluoroisoalkoxyalkyl sulfuric acids and salts thereof |
| JPS5317989B2 (es) * | 1972-07-18 | 1978-06-12 | ||
| IT1054410B (it) * | 1975-11-21 | 1981-11-10 | Mitsui Petrochemical Ind | Catalizzatori per la polimerizzazione delle alfa olefine |
| JPS5388049A (en) * | 1977-01-13 | 1978-08-03 | Mitsui Petrochem Ind Ltd | Molding polymer composition and its preparation |
| JPS5571712A (en) * | 1978-11-24 | 1980-05-30 | Mitsubishi Petrochem Co Ltd | Preparation of modified polypropylene |
| US4251646A (en) * | 1979-07-27 | 1981-02-17 | Exxon Research & Engineering Co. | Thermoplastic blend of polypropylene, EPM and propylene-ethylene copolymer |
| JPS5645935A (en) * | 1979-09-22 | 1981-04-25 | Idemitsu Petrochem Co Ltd | Polypropylene composition for which thermoforming cycle can be reduced |
| JPS5688447A (en) * | 1979-12-21 | 1981-07-17 | Mitsubishi Petrochem Co Ltd | Propylene polymer composition containing inorganic filler |
| JPS5727731A (en) * | 1980-07-29 | 1982-02-15 | Bridgestone Corp | Processing method of elastic foam |
| IT1209255B (it) * | 1980-08-13 | 1989-07-16 | Montedison Spa | Catalizzatori per la polimerizzazione di olefine. |
| JPS5765740A (en) * | 1980-10-13 | 1982-04-21 | Mitsui Petrochem Ind Ltd | Molding polymer composition |
| FR2493856B1 (fr) * | 1980-11-13 | 1986-03-21 | Naphtachimie Sa | Compositions de polypropylene a haute resistance au choc |
-
1981
- 1981-10-14 IT IT24475/81A patent/IT1140221B/it active
-
1982
- 1982-10-08 NO NO823389A patent/NO161862C/no not_active IP Right Cessation
- 1982-10-11 BR BR8205955A patent/BR8205955A/pt not_active IP Right Cessation
- 1982-10-11 KR KR8204563A patent/KR860001062B1/ko not_active Expired
- 1982-10-11 ZA ZA827427A patent/ZA827427B/xx unknown
- 1982-10-11 AR AR290933A patent/AR229192A1/es active
- 1982-10-11 AU AU89251/82A patent/AU557946B2/en not_active Expired
- 1982-10-12 GR GR69516A patent/GR82270B/el unknown
- 1982-10-13 ES ES516450A patent/ES8400452A1/es not_active Expired
- 1982-10-13 CA CA000413365A patent/CA1196140A/en not_active Expired
- 1982-10-13 JP JP57178585A patent/JPS5876438A/ja active Granted
- 1982-10-13 US US06/434,110 patent/US4521566A/en not_active Expired - Lifetime
- 1982-10-14 EP EP82109516A patent/EP0077532B2/en not_active Expired - Lifetime
- 1982-10-14 IN IN1198/CAL/82A patent/IN157449B/en unknown
- 1982-10-14 AT AT82109516T patent/ATE36864T1/de not_active IP Right Cessation
- 1982-10-14 DE DE8282109516T patent/DE3278976D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES516450A0 (es) | 1983-11-01 |
| AR229192A1 (es) | 1983-06-30 |
| IT8124475A0 (it) | 1981-10-14 |
| EP0077532A2 (en) | 1983-04-27 |
| JPS5876438A (ja) | 1983-05-09 |
| AU557946B2 (en) | 1987-01-15 |
| NO823389L (no) | 1983-04-15 |
| CA1196140A (en) | 1985-10-29 |
| DE3278976D1 (en) | 1988-10-06 |
| NO161862C (no) | 1989-10-04 |
| GR82270B (es) | 1984-12-13 |
| ZA827427B (en) | 1983-09-28 |
| AU8925182A (en) | 1983-04-21 |
| US4521566A (en) | 1985-06-04 |
| IT1140221B (it) | 1986-09-24 |
| EP0077532B1 (en) | 1988-08-31 |
| KR860001062B1 (ko) | 1986-08-04 |
| IN157449B (es) | 1986-03-29 |
| BR8205955A (pt) | 1983-09-13 |
| JPH0463905B2 (es) | 1992-10-13 |
| KR840002015A (ko) | 1984-06-11 |
| ATE36864T1 (de) | 1988-09-15 |
| EP0077532A3 (en) | 1984-12-19 |
| EP0077532B2 (en) | 1992-12-09 |
| NO161862B (no) | 1989-06-26 |
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