BRPI0516359A - (co) butene-1 polymers having low isotacticity - Google Patents
(co) butene-1 polymers having low isotacticityInfo
- Publication number
- BRPI0516359A BRPI0516359A BRPI0516359-5A BRPI0516359A BRPI0516359A BR PI0516359 A BRPI0516359 A BR PI0516359A BR PI0516359 A BRPI0516359 A BR PI0516359A BR PI0516359 A BRPI0516359 A BR PI0516359A
- Authority
- BR
- Brazil
- Prior art keywords
- butene
- polymers
- polymer
- diethyl ether
- amount
- Prior art date
Links
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 title abstract 9
- 229920000642 polymer Polymers 0.000 title abstract 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 6
- 238000009835 boiling Methods 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000008096 xylene Substances 0.000 abstract 1
Landscapes
- 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)
Abstract
(Co)Polímeros de Buteno-1 tendo baixa isotaticidade. O presente invento descreve (co)polímeros de buteno-1 tendo as seguintes propriedades:- teor de unidades de buteno-1 na forma de pêntades isotáticas (mmmm) de 25 a 55%; - viscosidade intrínseca ¢<sym>! medida em tetralina a 135°C de 1 a 3 dL/g; - teor de fração insolúvel em xileno a 0°C de 3 a 60%; e - uma razão ES~ 2~/ES~ 1~ <242>1, em que ES~ 1~ é a quantidade de fração solúvel em éter dietílico em ebulição determinada sobre o polímero como tal e ES~ 2~ é a quantidade de fração solúvel em éter dietílico em ebulição determinada após a moagem do polímero. Os (co) polímeros de buteno-1 exibem um bom balanço entre processabilidade e comportamento elástico.(Co) Butene-1 polymers having low isotacticity. The present invention discloses butene-1 (co) polymers having the following properties: - content of butene-1 units in the form of isotactic penit (mmmm) from 25 to 55%; - intrinsic viscosity ¢ <sym>! measured in tetraline at 135 ° C from 1 to 3 dL / g; - xylene insoluble fraction content at 0 ° C from 3 to 60%; and - an ES ~ 2 ~ / ES ~ 1 ~ <242> 1 ratio, where ES ~ 1 ~ is the amount of boiling diethyl ether soluble fraction determined on the polymer as such and ES ~ 2 ~ is the amount of boiling diethyl ether soluble fraction determined after grinding of the polymer. Butene-1 (co) polymers exhibit a good balance between processability and elastic behavior.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04105128 | 2004-10-18 | ||
| US62097704P | 2004-10-21 | 2004-10-21 | |
| PCT/EP2005/055180 WO2006042815A1 (en) | 2004-10-18 | 2005-10-12 | Butene-1 (co)polymers having low isotacticity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0516359A true BRPI0516359A (en) | 2008-09-02 |
Family
ID=39509636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0516359-5A BRPI0516359A (en) | 2004-10-18 | 2005-10-12 | (co) butene-1 polymers having low isotacticity |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5567764B2 (en) |
| AT (1) | ATE462736T1 (en) |
| BR (1) | BRPI0516359A (en) |
| DE (1) | DE602005020335D1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2501756B1 (en) * | 2009-11-17 | 2017-01-25 | Basell Poliolefine Italia S.r.l. | Soft polyolefin compositions with improved processability |
| WO2013183600A1 (en) * | 2012-06-04 | 2013-12-12 | 出光興産株式会社 | Pressure-sensitive adhesive composition and pressure-sensitive adhesive tape using same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2930108C2 (en) * | 1979-07-25 | 1982-11-25 | Chemische Werke Hüls AG, 4370 Marl | Process for the production of largely amorphous butene-1 propene-ethene terpolymers with a high softening point |
| USH179H (en) * | 1984-11-28 | 1986-12-02 | Polybutylene | |
| JP3750769B2 (en) * | 1997-09-08 | 2006-03-01 | クレハエラストマー株式会社 | Thermoplastic elastomer composition |
| JP4916055B2 (en) * | 2000-08-22 | 2012-04-11 | 出光興産株式会社 | 1-butene polymer and molded article comprising the polymer |
| CA2452034A1 (en) * | 2002-05-29 | 2003-12-04 | Basell Poliolefine Italia S.P.A. | Butene-1 (co)polymers and process for their preparation |
| JP2004217798A (en) * | 2003-01-15 | 2004-08-05 | Idemitsu Petrochem Co Ltd | 1-butene-based polymer and method for producing the same |
-
2005
- 2005-10-12 JP JP2007537258A patent/JP5567764B2/en not_active Expired - Fee Related
- 2005-10-12 DE DE602005020335T patent/DE602005020335D1/en not_active Expired - Lifetime
- 2005-10-12 BR BRPI0516359-5A patent/BRPI0516359A/en active IP Right Grant
- 2005-10-12 AT AT05801351T patent/ATE462736T1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP5567764B2 (en) | 2014-08-06 |
| ATE462736T1 (en) | 2010-04-15 |
| JP2008517130A (en) | 2008-05-22 |
| DE602005020335D1 (en) | 2010-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B09X | Republication of the decision to grant [chapter 9.1.3 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 03/01/2017, OBSERVADAS AS CONDICOES LEGAIS. |