IE781386L - Elastomeric polypropylene - Google Patents
Elastomeric polypropyleneInfo
- Publication number
- IE781386L IE781386L IE781386A IE138678A IE781386L IE 781386 L IE781386 L IE 781386L IE 781386 A IE781386 A IE 781386A IE 138678 A IE138678 A IE 138678A IE 781386 L IE781386 L IE 781386L
- Authority
- IE
- Ireland
- Prior art keywords
- polypropylene
- fractionable
- diethyl ether
- weight
- inherent viscosity
- Prior art date
Links
- 239000004743 Polypropylene Substances 0.000 title abstract 4
- -1 polypropylene Polymers 0.000 title abstract 4
- 229920001155 polypropylene Polymers 0.000 title abstract 4
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 2
- 101001001462 Homo sapiens Importin subunit alpha-5 Proteins 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 102100036186 Importin subunit alpha-5 Human genes 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 125000004665 trialkylsilyl group Chemical group 0.000 abstract 1
Classifications
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
A fractionable, elastic polypropylene has an inherent viscosity of 1.5 to 9, exhibits no yield point, a tensile set not exceeding 150% and contains 10 to 80% by weight of a diethyl ether- soluble fraction having an inherent viscosity exceeding 1.50 by weight and exhibits birefringence when a film formed from the fraction is viewed under crossed Nicol prisms in a polarising microscope at about 25 DEG C. The fractionable polypropylene and the diethyl ether-soluble fraction are each useful elastomeric materials. The polypropylene is prepared by polymerisation in the presence of hydrogen and as catalyst the reaction product of a partially hydrated metal oxide and a compound of the formula (RCH2)4M where M is Ti, 2r or Hf and R is an aryl or alkyl group, containing no hydrogen atom on the carbon atom bonded to the CH2 group, or a trialkyl silyl group.
[GB2001080A]
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81487877A | 1977-07-12 | 1977-07-12 | |
| US91728278A | 1978-06-20 | 1978-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE781386L true IE781386L (en) | 1979-01-12 |
| IE47119B1 IE47119B1 (en) | 1983-12-28 |
Family
ID=27123893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1386/78A IE47119B1 (en) | 1977-07-12 | 1978-07-11 | Elastomeric polypropylene |
Country Status (12)
| Country | Link |
|---|---|
| JP (4) | JPS5440889A (en) |
| AU (1) | AU528129B2 (en) |
| CA (1) | CA1105647A (en) |
| DE (1) | DE2830160A1 (en) |
| DK (3) | DK162533C (en) |
| ES (1) | ES471630A1 (en) |
| FR (1) | FR2397430B1 (en) |
| GB (1) | GB2001080B (en) |
| IE (1) | IE47119B1 (en) |
| IT (1) | IT1099566B (en) |
| LU (1) | LU79961A1 (en) |
| NL (1) | NL190016C (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4411821A (en) | 1981-02-23 | 1983-10-25 | E. I. Du Pont De Nemours And Company | 1-Olefin polymerization catalyst |
| EP0178062A3 (en) * | 1984-09-10 | 1989-05-10 | UNIROYAL CHEMICAL COMPANY, Inc. | Hot melt presssure sensitive thermoplastic elastomeric adhesive compositions |
| DE69032786T2 (en) * | 1989-11-28 | 1999-04-22 | Idemitsu Petrochemical Co | FLEXIBLE POLYPROPYLENE RESIN, POLYPROPYLENE ELASTOMER MIXTURE AND PRODUCTION OF OLEFIN POLYMERS |
| US5192730A (en) * | 1991-11-13 | 1993-03-09 | E. I. Du Pont De Nemours And Company | Stable solutions of tetra(hydrocarbyl)metal compounds and use thereof for catalyst preparation |
| TW223593B (en) * | 1992-04-09 | 1994-05-11 | Hoffmann La Roche | |
| AT403581B (en) * | 1993-06-07 | 1998-03-25 | Danubia Petrochem Polymere | METHOD FOR PRODUCING NEW POLYPROPYLENE BY CHEMICAL DEGRADING |
| DE4321529A1 (en) * | 1993-06-29 | 1995-01-12 | Danubia Petrochem Deutschland | Novel polypropylenes obtainable by chemical degradation |
| WO1996020225A2 (en) * | 1994-12-20 | 1996-07-04 | Montell Technology Company B.V. | Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands |
| AT405284B (en) * | 1996-10-31 | 1999-06-25 | Danubia Petrochem Polymere | METHOD FOR THE CONTINUOUS PRODUCTION OF ELASTIC POLYPROPYLENE |
| EP0991675A4 (en) * | 1997-06-14 | 2002-07-03 | Univ Leland Stanford Junior | Ethylene enhancement of processes for synthesis of high melting thermoplastic elastomeric alpha-olefin polymers (pre/epe effects) |
| DE19815046A1 (en) | 1998-04-03 | 1999-10-14 | Borealis Ag | Polyolefin films and polyolefin coatings on substrates |
| DE19816154A1 (en) * | 1998-04-09 | 1999-10-21 | Bernhard Rieger | Linear isotactic polymers, processes for their production and their use and a catalyst combination |
| DE69941037D1 (en) | 1998-06-25 | 2009-08-06 | Idemitsu Kosan Co | Propylene polymer and composition therewith, molded object and laminate therewith, and methods of making propylene polymer and a composition therewith |
| DE19831278A1 (en) | 1998-07-13 | 2000-01-27 | Borealis Ag | Heterophase polyolefin alloys |
| AU780540B2 (en) * | 1999-10-08 | 2005-03-24 | Procter & Gamble Company, The | Coating material comprising linear, isotactic polymers |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3950269A (en) * | 1974-05-20 | 1976-04-13 | E. I. Du Pont De Nemours & Co. | Olefin polymerization catalyst system and process for polymerization of olefins |
| US3932307A (en) * | 1974-05-20 | 1976-01-13 | E. I. Du Pont De Nemours And Company | Tetra(neophyl) zirconium and its use in process for the polymerization of olefins |
-
1978
- 1978-07-08 DE DE19782830160 patent/DE2830160A1/en active Granted
- 1978-07-10 CA CA307,087A patent/CA1105647A/en not_active Expired
- 1978-07-11 IT IT25582/78A patent/IT1099566B/en active
- 1978-07-11 AU AU37938/78A patent/AU528129B2/en not_active Expired
- 1978-07-11 IE IE1386/78A patent/IE47119B1/en not_active IP Right Cessation
- 1978-07-11 ES ES471630A patent/ES471630A1/en not_active Expired
- 1978-07-11 NL NLAANVRAGE7807472,A patent/NL190016C/en not_active IP Right Cessation
- 1978-07-11 DK DK312378A patent/DK162533C/en not_active IP Right Cessation
- 1978-07-11 JP JP8366078A patent/JPS5440889A/en active Granted
- 1978-07-12 FR FR7820779A patent/FR2397430B1/en not_active Expired
- 1978-07-12 GB GB7829594A patent/GB2001080B/en not_active Expired
- 1978-07-12 LU LU79961A patent/LU79961A1/en unknown
-
1985
- 1985-12-20 JP JP60285860A patent/JPS61179247A/en active Granted
-
1987
- 1987-10-16 DK DK542487A patent/DK162397C/en not_active IP Right Cessation
- 1987-10-16 DK DK542787A patent/DK162396C/en not_active IP Right Cessation
-
1989
- 1989-04-18 JP JP1098625A patent/JPH02206633A/en active Pending
- 1989-04-18 JP JP1098626A patent/JPH02206608A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DK542787A (en) | 1987-10-16 |
| DK162533B (en) | 1991-11-11 |
| DK542487A (en) | 1987-10-16 |
| JPH0154368B2 (en) | 1989-11-17 |
| ES471630A1 (en) | 1979-10-01 |
| DK162397C (en) | 1992-03-09 |
| NL7807472A (en) | 1979-01-16 |
| GB2001080B (en) | 1982-08-04 |
| DE2830160C2 (en) | 1991-08-14 |
| DK542487D0 (en) | 1987-10-16 |
| LU79961A1 (en) | 1979-04-09 |
| GB2001080A (en) | 1979-01-24 |
| JPS6326122B2 (en) | 1988-05-28 |
| DE2830160A1 (en) | 1979-01-25 |
| NL190016C (en) | 1993-10-01 |
| DK162533C (en) | 1992-03-30 |
| FR2397430B1 (en) | 1985-07-12 |
| DK312378A (en) | 1979-01-13 |
| NL190016B (en) | 1993-05-03 |
| JPH0364523B2 (en) | 1991-10-07 |
| JPS61179247A (en) | 1986-08-11 |
| IT1099566B (en) | 1985-09-18 |
| AU3793878A (en) | 1980-01-17 |
| FR2397430A1 (en) | 1979-02-09 |
| DK162396B (en) | 1991-10-21 |
| AU528129B2 (en) | 1983-04-14 |
| IE47119B1 (en) | 1983-12-28 |
| IT7825582A0 (en) | 1978-07-11 |
| JPS5440889A (en) | 1979-03-31 |
| JPH02206633A (en) | 1990-08-16 |
| CA1105647A (en) | 1981-07-21 |
| DK162396C (en) | 1992-03-23 |
| DK542787D0 (en) | 1987-10-16 |
| DK162397B (en) | 1991-10-21 |
| JPH02206608A (en) | 1990-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK9A | Patent expired |