IT1015254B - Mescolanze a base di copolimeri al fa olefinici - Google Patents
Mescolanze a base di copolimeri al fa olefiniciInfo
- Publication number
- IT1015254B IT1015254B IT24232/74A IT2423274A IT1015254B IT 1015254 B IT1015254 B IT 1015254B IT 24232/74 A IT24232/74 A IT 24232/74A IT 2423274 A IT2423274 A IT 2423274A IT 1015254 B IT1015254 B IT 1015254B
- Authority
- IT
- Italy
- Prior art keywords
- olefinics
- copolymers
- mixtures based
- mixtures
- 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
-
- 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
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US372050A US3882197A (en) | 1973-06-21 | 1973-06-21 | Alpha-olefin copolymer blends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1015254B true IT1015254B (it) | 1977-05-10 |
Family
ID=23466496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT24232/74A IT1015254B (it) | 1973-06-21 | 1974-06-20 | Mescolanze a base di copolimeri al fa olefinici |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3882197A (it) |
| JP (1) | JPS5037844A (it) |
| AU (1) | AU7041174A (it) |
| BR (1) | BR7405051D0 (it) |
| DE (1) | DE2429889A1 (it) |
| FR (1) | FR2234342B3 (it) |
| IT (1) | IT1015254B (it) |
| NL (1) | NL7408292A (it) |
| SE (1) | SE7408175L (it) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4132698A (en) * | 1974-03-20 | 1979-01-02 | Exxon Research & Engineering Co. | Elastomeric thermoplastics |
| JPS51151403A (en) * | 1975-06-21 | 1976-12-25 | Kyokuto Kikai Seisakusho:Kk | Fully automatic drive checking device for a prime mover |
| US4251646A (en) * | 1979-07-27 | 1981-02-17 | Exxon Research & Engineering Co. | Thermoplastic blend of polypropylene, EPM and propylene-ethylene copolymer |
| US4461872A (en) * | 1983-02-22 | 1984-07-24 | E. I. Du Pont De Nemours And Company | Blends of a propylene/α-olefin copolymer with isotactic prolypropylene |
| US6921794B2 (en) * | 1997-08-12 | 2005-07-26 | Exxonmobil Chemical Patents Inc. | Blends made from propylene ethylene polymers |
| US7026404B2 (en) * | 1997-08-12 | 2006-04-11 | Exxonmobil Chemical Patents Inc. | Articles made from blends made from propylene ethylene polymers |
| US6635715B1 (en) | 1997-08-12 | 2003-10-21 | Sudhin Datta | Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers |
| US7232871B2 (en) * | 1997-08-12 | 2007-06-19 | Exxonmobil Chemical Patents Inc. | Propylene ethylene polymers and production process |
| EP1098934A1 (en) * | 1998-07-01 | 2001-05-16 | Exxon Chemical Patents Inc. | Elastic blends comprising crystalline polymer and crystallizable polymers of propylene |
| US6750284B1 (en) * | 1999-05-13 | 2004-06-15 | Exxonmobil Chemical Patents Inc. | Thermoplastic filled membranes of propylene copolymers |
| DE60040697D1 (de) | 1999-05-13 | 2008-12-11 | Exxonmobil Chem Patents Inc | Elastische Fasern und daraus hergestellte Artikel, die kristalline und kristallisierbare Propylenpolymere enthalten |
| US6500563B1 (en) | 1999-05-13 | 2002-12-31 | Exxonmobil Chemical Patents Inc. | Elastic films including crystalline polymer and crystallizable polymers of propylene |
| BR0016618B1 (pt) * | 1999-12-22 | 2013-12-03 | Composição adesiva à base de polipropileno | |
| EP1390417B1 (en) * | 2001-04-12 | 2010-10-20 | ExxonMobil Chemical Patents Inc. | Process for polymerizing propylene and ethylene in solution |
| US7531594B2 (en) | 2002-08-12 | 2009-05-12 | Exxonmobil Chemical Patents Inc. | Articles from plasticized polyolefin compositions |
| US7271209B2 (en) | 2002-08-12 | 2007-09-18 | Exxonmobil Chemical Patents Inc. | Fibers and nonwovens from plasticized polyolefin compositions |
| US8003725B2 (en) | 2002-08-12 | 2011-08-23 | Exxonmobil Chemical Patents Inc. | Plasticized hetero-phase polyolefin blends |
| US7998579B2 (en) | 2002-08-12 | 2011-08-16 | Exxonmobil Chemical Patents Inc. | Polypropylene based fibers and nonwovens |
| EP1530611B1 (en) | 2002-08-12 | 2013-12-04 | ExxonMobil Chemical Patents Inc. | Plasticized polyolefin compositions |
| US8192813B2 (en) * | 2003-08-12 | 2012-06-05 | Exxonmobil Chemical Patents, Inc. | Crosslinked polyethylene articles and processes to produce same |
| JP2005099712A (ja) * | 2003-08-28 | 2005-04-14 | Sharp Corp | 表示装置の駆動回路および表示装置 |
| US20100029164A1 (en) * | 2008-08-04 | 2010-02-04 | Sudhin Datta | Soft Polypropylene-Based Nonwovens |
| US20050130544A1 (en) * | 2003-11-18 | 2005-06-16 | Cheng Chia Y. | Elastic nonwoven fabrics made from blends of polyolefins and processes for making the same |
| US20050106978A1 (en) * | 2003-11-18 | 2005-05-19 | Cheng Chia Y. | Elastic nonwoven fabrics made from blends of polyolefins and processes for making the same |
| US9018112B2 (en) | 2003-11-18 | 2015-04-28 | Exxonmobil Chemicals Patents Inc. | Extensible polypropylene-based nonwovens |
| JP2008524391A (ja) * | 2004-12-17 | 2008-07-10 | エクソンモービル・ケミカル・パテンツ・インク | ポリマーブレンドから生成されるフィルム |
| US8389615B2 (en) | 2004-12-17 | 2013-03-05 | Exxonmobil Chemical Patents Inc. | Elastomeric compositions comprising vinylaromatic block copolymer, polypropylene, plastomer, and low molecular weight polyolefin |
| US7319077B2 (en) * | 2004-12-17 | 2008-01-15 | Exxonmobil Chemical Patents Inc. | Polymer blends and nonwoven articles therefrom |
| ATE467658T1 (de) * | 2004-12-17 | 2010-05-15 | Exxonmobil Chem Patents Inc | Homogenes polymerblend und artikel daraus |
| WO2006065649A1 (en) * | 2004-12-17 | 2006-06-22 | Exxonmobil Chemical Patents Inc. | Heterogeneous polymer blends and molded articles therefrom |
| US7928164B2 (en) * | 2005-06-22 | 2011-04-19 | Exxonmobil Chemical Patents Inc. | Homogeneous polymer blend and process of making the same |
| US7935760B2 (en) * | 2005-06-22 | 2011-05-03 | Exxonmobil Chemical Patents Inc. | Process of making a heterogeneous polymer blend |
| US20060293462A1 (en) * | 2005-06-22 | 2006-12-28 | Sunny Jacob | Heterogeneous polymer blend and process of making the same |
| US9745461B2 (en) | 2005-06-22 | 2017-08-29 | Exxonmobil Chemical Patents Inc. | Vulcanized polymer blends |
| US7951872B2 (en) * | 2005-06-22 | 2011-05-31 | Exxonmobil Chemical Patents Inc. | Heterogeneous polymer blend with continuous elastomeric phase and process of making the same |
| US9644092B2 (en) | 2005-06-22 | 2017-05-09 | Exxonmobil Chemical Patents Inc. | Heterogeneous in-situ polymer blend |
| WO2007011541A1 (en) | 2005-07-15 | 2007-01-25 | Exxonmobil Chemical Patents Inc. | Elastomeric compositions |
| US8696888B2 (en) | 2005-10-20 | 2014-04-15 | Exxonmobil Chemical Patents Inc. | Hydrocarbon resid processing |
| RU2008123822A (ru) * | 2005-11-15 | 2009-12-27 | Базелль Полиолефин Италия С.Р.Л. (It) | Сополимеры этилена и пропилена и способ их получения |
| US9096747B2 (en) * | 2007-04-09 | 2015-08-04 | Exxonmobil Chemical Patents Inc. | Isotactic polypropylene nucleation |
| US8263707B2 (en) * | 2007-04-09 | 2012-09-11 | Exxonmobil Chemical Patents Inc. | Soft heterogeneous isotactic polypropylene compositions |
| US20090053959A1 (en) * | 2007-08-21 | 2009-02-26 | Sudhin Datta | Soft and Elastic Nonwoven Polypropylene Compositions |
| BR112019004611B1 (pt) * | 2016-10-06 | 2022-10-25 | Basell Poliolefine Italia S.R.L | Composição à base de propileno para tubos |
| EP3438184A1 (en) | 2017-08-03 | 2019-02-06 | Sika Technology Ag | Polymer composition with improved mechanical properties |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE599410A (it) * | 1960-01-23 | |||
| US3354239A (en) * | 1962-03-28 | 1967-11-21 | Shell Oil Co | Polyolefin blend |
| US3478128A (en) * | 1965-12-27 | 1969-11-11 | Eastman Kodak Co | Blend of crystalline block copolymer and ethylene-propylene rubber |
| US3632674A (en) * | 1967-11-02 | 1972-01-04 | Itsuho Aishima | Blend of ethylene polymer crystalline polypropylene polymer and crystalline ethylene-propylene block copolymer |
-
1973
- 1973-06-21 US US372050A patent/US3882197A/en not_active Expired - Lifetime
-
1974
- 1974-06-18 JP JP49068789A patent/JPS5037844A/ja active Pending
- 1974-06-20 NL NL7408292A patent/NL7408292A/xx unknown
- 1974-06-20 IT IT24232/74A patent/IT1015254B/it active
- 1974-06-20 SE SE7408175A patent/SE7408175L/xx not_active Application Discontinuation
- 1974-06-20 BR BR5051/74A patent/BR7405051D0/pt unknown
- 1974-06-20 FR FR7421452A patent/FR2234342B3/fr not_active Expired
- 1974-06-21 DE DE2429889A patent/DE2429889A1/de active Pending
- 1974-06-24 AU AU70411/74A patent/AU7041174A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU7041174A (en) | 1976-01-08 |
| FR2234342A1 (it) | 1975-01-17 |
| JPS5037844A (it) | 1975-04-08 |
| FR2234342B3 (it) | 1977-04-15 |
| BR7405051D0 (pt) | 1975-01-21 |
| US3882197A (en) | 1975-05-06 |
| NL7408292A (it) | 1974-12-24 |
| DE2429889A1 (de) | 1975-02-06 |
| SE7408175L (it) | 1974-12-23 |
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