BR9712604A - Poliolefinas termoplásticas modificadas por impacto e artigos fabricados das mesmas - Google Patents
Poliolefinas termoplásticas modificadas por impacto e artigos fabricados das mesmasInfo
- Publication number
- BR9712604A BR9712604A BR9712604-7A BR9712604A BR9712604A BR 9712604 A BR9712604 A BR 9712604A BR 9712604 A BR9712604 A BR 9712604A BR 9712604 A BR9712604 A BR 9712604A
- Authority
- BR
- Brazil
- Prior art keywords
- thermoplastic
- compositions
- impact modifier
- improved
- impact
- Prior art date
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
- 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
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- 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
- 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—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- 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
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/06—Metallocene or single site catalysts
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
''POLIOLEFINAS TERMOPLáSTICAS MODIFICADAS POR IMPACTO E ARTIGOS FABRICADOS DAS MESMAS''. Composições termoplásticas processáveis por fusão e método para produzir as mesmas são descritos, estas composições compreendendo uma matriz de resina de polímero termoplástica selecionada do grupo consistindo de poliuretanos termoplásticas, cloretos de polivinila, estirênicos, termoplásticos de engenharias, e poliolefinas, pelo menos 25 por cento (em peso baseado na composição total) de um modificador de impacto elastomérico disperso como partículas discretas na matriz termoplástica (a); e pelo menos 10 por cento (em peso baseado na composição total) de pelo menos um polímero de etileno homogêneo linear ou substancialmente linear disperso como partículas discretas pelo menos no modificador de impacto (b), o polímero de etileno tendo uma distribuição de peso molecular menor que 3,5 e uma densidade pelo menos 0,04 g/cm maior que a densidade do componente modificador de impacto (b), onde o módulo elástico do componente termoplástico (a) é pelo mnos 200 vezes maior que o módulo elástico do componente modificador de impacto (b). Estas composições termoplásticas possuem processabilidade melhorada. Processos para fabricar artigos das mesmas são descritos. Os artigos feitos com estas composições possuem propriedades melhoradas tais como resistência a impacto em baixa temperatura, percentual de alongamento na quebra melhorado, maior rigidez, e resistência de linha de solda melhorada, tornando os mesmos úteis para aplicações requerendo tanto resistência quanto flexibilidade em ambientes de baixa temperatura, tais como componentes e painéis automotivos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/741,648 US5861463A (en) | 1996-10-31 | 1996-10-31 | Impact-modified thermoplastic polyolefins and articles fabricated therefrom |
PCT/US1997/017848 WO1998018865A1 (en) | 1996-10-31 | 1997-10-01 | Impact-modified thermoplastic polyolefins and articles fabricated therefrom |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9712604A true BR9712604A (pt) | 1999-10-26 |
Family
ID=24981592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9712604-7A BR9712604A (pt) | 1996-10-31 | 1997-10-01 | Poliolefinas termoplásticas modificadas por impacto e artigos fabricados das mesmas |
Country Status (14)
Country | Link |
---|---|
US (2) | US5861463A (pt) |
EP (1) | EP0935639B1 (pt) |
JP (1) | JP2001503096A (pt) |
KR (1) | KR100507456B1 (pt) |
AR (1) | AR013620A1 (pt) |
AT (1) | ATE232226T1 (pt) |
AU (1) | AU4666797A (pt) |
BR (1) | BR9712604A (pt) |
CA (1) | CA2268834C (pt) |
DE (1) | DE69718926T2 (pt) |
ES (1) | ES2187829T3 (pt) |
TW (1) | TW517072B (pt) |
WO (1) | WO1998018865A1 (pt) |
ZA (1) | ZA979769B (pt) |
Families Citing this family (41)
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DE69715778T2 (de) * | 1996-11-19 | 2003-08-14 | Kuraray Co | Harzzusammensetzung und Mehrschichtstruktur |
US6552112B1 (en) * | 1997-07-23 | 2003-04-22 | Pirelli Cavi E Sistemi S.P.A. | Cable with self-extinguishing properties and flame-retardant composition |
JP3846757B2 (ja) * | 1997-08-06 | 2006-11-15 | 古河電気工業株式会社 | ケーブル |
DE19801687A1 (de) * | 1998-01-19 | 1999-07-22 | Danubia Petrochem Polymere | Thermoplastische Elastomere guter Einfärbbarkeit und hoher Festigkeit und Elastizität sowie daraus hergestellte hochschlagzähe Polymerblends |
US6270910B1 (en) * | 1998-04-03 | 2001-08-07 | 3M Innovative Properties Company | Anisotropic film |
DE19831278A1 (de) * | 1998-07-13 | 2000-01-27 | Borealis Ag | Heterophasige Polyolefinlegierungen |
SE518553C2 (sv) † | 1999-06-09 | 2002-10-22 | Borealis As | Profil för fönster och dörrar av propensegmentsampolymer med kärnbildande medel och fyllmedel |
US6248833B1 (en) * | 2000-02-29 | 2001-06-19 | Exxon Mobil Chemical Patents Inc. | Fibers and fabrics prepared with propylene impact copolymers |
US6372847B1 (en) | 2000-05-10 | 2002-04-16 | Exxon Mobil Chemical Patents, Inc. | Polyolefin compositions having improved low temperature toughness |
EP1311608B1 (en) * | 2000-05-31 | 2010-10-20 | Dow Global Technologies Inc. | Olefinic polymer compositions |
US6429260B1 (en) | 2000-05-31 | 2002-08-06 | The Dow Chemical Company | Olefinic polymer compositions |
US20040054085A1 (en) * | 2001-09-10 | 2004-03-18 | Tansey William J. | Pvc alloy for use in air bag doors |
ATE278544T1 (de) * | 2001-02-06 | 2004-10-15 | Fagerdala Deutschland Gmbh | Verbundmaterial aus einer polypropylen- deckschicht sowie einer polypropylen-schaumfolie |
US6592967B2 (en) | 2001-02-14 | 2003-07-15 | Avery Dennison Corporation | Microprism reflective sheeting with improved retention of reflectivity |
US6998084B2 (en) * | 2001-02-16 | 2006-02-14 | Daimlerchrysler Corporation | Co-extruded pigmented/clear coated polymeric coating for an article such as automotive exterior body panels |
JP2002256152A (ja) * | 2001-02-28 | 2002-09-11 | Daicel Degussa Ltd | 熱可塑性樹脂組成物材料及び該材料からなる成形品 |
US6599632B1 (en) | 2001-04-18 | 2003-07-29 | Edge Structural Composites, Llc | Composite system and method for reinforcement of existing structures |
DE60220709D1 (de) * | 2001-04-23 | 2007-07-26 | Exxonmobil Chem Patents Inc | Mischungen aus epdm und metallocen-plastomeren für draht- und kabelanwendungen |
US6706815B2 (en) | 2001-09-06 | 2004-03-16 | Dupont Dow Elastomers L.L.C. | Impact resistant rigid PVC compositions using hydrocarbon rubbers and chlorinated polyethylene as impact modifiers |
US6987148B2 (en) | 2001-11-07 | 2006-01-17 | Indian Petrochemicals Corporation Limited | High performance polyolefin blends for industrial pallets other articles and a process for the preparation thereof |
US20030144423A1 (en) * | 2001-12-14 | 2003-07-31 | Marchand Gary R. | Impact resistant rigid PVC compositions using hydrocarbon rubbers and chlorinated polyethylene as impact modifiers |
US6849694B2 (en) | 2002-01-17 | 2005-02-01 | Dupont Dow Elastomers, Llc | Impact modifier compositions for rigid PVC compositions of hydrocarbon rubbers and chlorinated polyethylene |
ES2399364T3 (es) * | 2002-10-02 | 2013-03-27 | Dow Global Technologies Llc | Composiciones poliméricas que comprenden un extendedor de etileno/alfa-olefina homogéneamente ramificado, de baja viscosidad |
CA2420777A1 (en) * | 2003-03-04 | 2004-09-04 | H.B. Fuller Licensing & Financing, Inc. | Polyurethane composition containing a property-enhancing agent |
US7741408B2 (en) * | 2003-03-28 | 2010-06-22 | Dow Global Technologies, Inc. | Low gloss thermoformable flooring structure |
US7557162B2 (en) * | 2004-01-08 | 2009-07-07 | Teknor Apex Company | Toughened polymer compositions |
US7041741B2 (en) * | 2004-01-08 | 2006-05-09 | Teknor Apex Company | Toughened polymer compositions |
US20050261434A1 (en) * | 2004-05-24 | 2005-11-24 | Piraye Yaras | Thermoplastic elastomeric blends having enhanced surface appearance |
US7754815B2 (en) * | 2005-03-07 | 2010-07-13 | Sumitomo Chemical Company, Limited | Process for producing thermoplastic elastomer composition, and air-bag cover |
US20090087509A1 (en) * | 2005-04-15 | 2009-04-02 | Miguel Linares | Multi-gate reaction injection assembly for use with a closed mold for mixing and setting iso and poly fluid based polymers & plastics with one or more aggregate filler materials |
US7622528B2 (en) * | 2005-06-27 | 2009-11-24 | Exxonmobil Chemical Patents Inc. | Process for preparing thermoplastic elastomers by dynamic vulcanization |
DE602006013848D1 (de) * | 2005-09-12 | 2010-06-02 | Dow Global Technologies Inc | Ethylen-/alpha-olefinverbindungen, daraus hergestellte artikel und herstellungsverfahren dafür |
CN101351500B (zh) * | 2005-12-27 | 2011-12-07 | 普立万公司 | 聚卤代乙烯-未交联的弹性体合金 |
US8557359B2 (en) * | 2006-04-12 | 2013-10-15 | Abbott Laboratories | Closure for container |
EP2254945B1 (en) * | 2008-03-12 | 2018-07-25 | Dow Global Technologies LLC | Clarified polypropylene and ethylene alpha olefin blend |
EP2294102B1 (en) * | 2008-06-30 | 2013-08-21 | Dow Global Technologies LLC | Polyolefin compositions and articles prepared therefrom and methods of making the same |
US9018310B2 (en) * | 2009-04-06 | 2015-04-28 | Polyone Designed Structures And Solutions Llc | Polymer blend composition for automotive flooring applications |
JP5620998B2 (ja) * | 2009-11-25 | 2014-11-05 | ダウ グローバル テクノロジーズ エルエルシー | 低ヘイズおよび高透明性を有するポリマー成形品 |
CN102959003B (zh) | 2010-06-25 | 2015-09-09 | 纳幕尔杜邦公司 | 具有支化的聚合物的聚甲醛组合物 |
KR101738209B1 (ko) | 2010-06-25 | 2017-05-19 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 폴리옥시메틸렌 조성물의 용융 유동 개선을 얻는 방법 |
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-
1996
- 1996-10-31 US US08/741,648 patent/US5861463A/en not_active Expired - Lifetime
-
1997
- 1997-10-01 JP JP10520481A patent/JP2001503096A/ja active Pending
- 1997-10-01 EP EP97945467A patent/EP0935639B1/en not_active Expired - Lifetime
- 1997-10-01 CA CA002268834A patent/CA2268834C/en not_active Expired - Fee Related
- 1997-10-01 AU AU46667/97A patent/AU4666797A/en not_active Abandoned
- 1997-10-01 BR BR9712604-7A patent/BR9712604A/pt not_active IP Right Cessation
- 1997-10-01 KR KR10-1999-7003662A patent/KR100507456B1/ko not_active IP Right Cessation
- 1997-10-01 AT AT97945467T patent/ATE232226T1/de active
- 1997-10-01 DE DE69718926T patent/DE69718926T2/de not_active Expired - Lifetime
- 1997-10-01 WO PCT/US1997/017848 patent/WO1998018865A1/en active IP Right Grant
- 1997-10-01 ES ES97945467T patent/ES2187829T3/es not_active Expired - Lifetime
- 1997-10-30 AR ARP970105050A patent/AR013620A1/es not_active Application Discontinuation
- 1997-10-30 TW TW086116191A patent/TW517072B/zh not_active IP Right Cessation
- 1997-10-30 ZA ZA979769A patent/ZA979769B/xx unknown
-
1998
- 1998-12-01 US US09/204,008 patent/US6140420A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2268834A1 (en) | 1998-05-07 |
DE69718926T2 (de) | 2003-11-13 |
AU4666797A (en) | 1998-05-22 |
CA2268834C (en) | 2008-07-08 |
AR013620A1 (es) | 2001-01-10 |
US5861463A (en) | 1999-01-19 |
TW517072B (en) | 2003-01-11 |
JP2001503096A (ja) | 2001-03-06 |
ATE232226T1 (de) | 2003-02-15 |
WO1998018865A1 (en) | 1998-05-07 |
EP0935639A1 (en) | 1999-08-18 |
KR20000052833A (ko) | 2000-08-25 |
DE69718926D1 (de) | 2003-03-13 |
ES2187829T3 (es) | 2003-06-16 |
ZA979769B (en) | 1999-04-30 |
EP0935639B1 (en) | 2003-02-05 |
KR100507456B1 (ko) | 2005-08-10 |
US6140420A (en) | 2000-10-31 |
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