BR0001896A - Processo de preparação de polìmeros - Google Patents
Processo de preparação de polìmerosInfo
- Publication number
- BR0001896A BR0001896A BR0001896-1A BR0001896A BR0001896A BR 0001896 A BR0001896 A BR 0001896A BR 0001896 A BR0001896 A BR 0001896A BR 0001896 A BR0001896 A BR 0001896A
- Authority
- BR
- Brazil
- Prior art keywords
- chain
- reaction
- polymer
- along
- preparation process
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 6
- 238000002360 preparation method Methods 0.000 title abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 238000010661 carboalumination reaction Methods 0.000 abstract 1
- 238000007306 functionalization reaction Methods 0.000 abstract 1
- 238000010666 hydroalumination reaction Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
Landscapes
- Chemical & Material Sciences (AREA)
- General 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)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
"PROCESSO DE PREPARAçãO DE POLìMEROS" A presente invenção refere-se a um processo de preparação de polímeros que compreendem, pelo menos, uma dupla ligação e que apresentam funções com radical carbonila ao longo de sua cadeia. Este processo é tal que ele consiste: - em uma primeira etapa, em submeter em um solvente hidrocarboneto inerte, um polímero de partida compreendendo pelo menos uma dupla ligação com uma reação de hidroaluminação ou de carboaluminação ao longo de sua cadeia, por adição de um agente derivado de alumínio ao referido polímero de partida, - em uma segunda etapa, em acrescentar ao produto desta reação pelo menos um agente eletrófilo previsto para reagir com o referido agente derivado de alumínio, - em uma terceira etapa, em parar posteriormente a reação de funcionalização da segunda etapa e em recuperar o polímero funcionalizado ao longo de sua cadeia.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9905746 | 1999-05-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0001896A true BR0001896A (pt) | 2000-11-28 |
| BR0001896B1 BR0001896B1 (pt) | 2009-01-13 |
Family
ID=9545269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0001896-1A BR0001896B1 (pt) | 1999-05-05 | 2000-05-04 | processo de preparaÇço de polÍmeros. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6344524B1 (pt) |
| EP (1) | EP1050545B1 (pt) |
| JP (1) | JP4831856B2 (pt) |
| AT (1) | ATE281473T1 (pt) |
| BR (1) | BR0001896B1 (pt) |
| CA (1) | CA2306339C (pt) |
| DE (1) | DE60015427T2 (pt) |
| ES (1) | ES2232343T3 (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307162B (zh) * | 2000-05-22 | 2014-03-19 | 米其林集团总公司 | 轮胎行驶胎面的组合物以及它的制造方法 |
| WO2002085952A2 (de) * | 2001-04-23 | 2002-10-31 | Bayer Aktiengesellschaft | Modifizierte polymere mit einem hohen anteil an cis-ständigen doppelbindungen, ein verfahren zu deren herstellung sowie deren verwendung |
| FR2939800B1 (fr) | 2008-12-15 | 2011-06-17 | Michelin Soc Tech | Procede de preparation d'un elastomere dienique fonctionnalise, tel qu'un polybutadiene. |
| WO2011016992A2 (en) | 2009-07-29 | 2011-02-10 | Dow Global Technologies Inc. | Polymeric chain transfer/shuttling agents |
| WO2014050665A1 (ja) * | 2012-09-25 | 2014-04-03 | Jsr株式会社 | 変性共役ジエン系重合体の製造方法、重合体組成物、架橋重合体及びタイヤ |
| EP2796485A1 (de) | 2013-04-24 | 2014-10-29 | LANXESS Deutschland GmbH | Cold Flow reduzierte Polymere mit gutem Verarbeitungsverhalten |
| EP2796471A1 (de) | 2013-04-24 | 2014-10-29 | LANXESS Deutschland GmbH | Silanhaltige carboxyterminierte Polymere |
| EP2865540A1 (de) | 2013-10-24 | 2015-04-29 | LANXESS Deutschland GmbH | Kautschukzusammensetzung |
| CN110325554A (zh) * | 2017-02-20 | 2019-10-11 | 株式会社普利司通 | 改性共轭二烯系聚合物的制造方法、改性共轭二烯系聚合物、橡胶组合物以及轮胎 |
| MX2022000632A (es) | 2019-07-16 | 2022-03-11 | Arlanxeo Deutschland Gmbh | Cauchos de dieno terminados en carboxi. |
| CN117897280A (zh) | 2021-08-27 | 2024-04-16 | 阿朗新科德国有限责任公司 | 包含有机酸和用包含羧酸基团的单元官能化的二烯橡胶的稳定聚合物组合物 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3781260A (en) * | 1971-10-21 | 1973-12-25 | Firestone Tire & Rubber Co | Process for metalation |
| JPS5223380B2 (pt) * | 1973-09-12 | 1977-06-23 | ||
| JPH0791323B2 (ja) * | 1986-07-25 | 1995-10-04 | 日本エラストマ−株式会社 | 新規なランダムスチレン−ブタジエン共重合体およびその組成物 |
| JPS63245405A (ja) * | 1987-03-31 | 1988-10-12 | Japan Synthetic Rubber Co Ltd | 変性共役ジエン系ゴムの製造方法 |
| JPH01158056A (ja) * | 1987-12-16 | 1989-06-21 | Yokohama Rubber Co Ltd:The | タイヤトレッド用ゴム組成物 |
| IT1234389B (it) * | 1989-04-06 | 1992-05-18 | Himont Inc | Polimeri funzionalizzati da copolimeri cristallini metallati delle olefine con dieni e relativo processo di preparazione. |
| JP3027218B2 (ja) * | 1991-05-08 | 2000-03-27 | 三菱化学株式会社 | 変性重合体の製造法 |
| US5652310A (en) * | 1996-03-20 | 1997-07-29 | The Goodyear Tire & Rubber Company | Rubbers having improved interaction with silica |
-
2000
- 2000-04-25 AT AT00108775T patent/ATE281473T1/de not_active IP Right Cessation
- 2000-04-25 ES ES00108775T patent/ES2232343T3/es not_active Expired - Lifetime
- 2000-04-25 DE DE60015427T patent/DE60015427T2/de not_active Expired - Lifetime
- 2000-04-25 EP EP00108775A patent/EP1050545B1/fr not_active Expired - Lifetime
- 2000-05-04 BR BRPI0001896-1A patent/BR0001896B1/pt not_active IP Right Cessation
- 2000-05-04 US US09/564,917 patent/US6344524B1/en not_active Expired - Fee Related
- 2000-05-04 CA CA002306339A patent/CA2306339C/fr not_active Expired - Fee Related
- 2000-05-08 JP JP2000134350A patent/JP4831856B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE60015427T2 (de) | 2005-11-10 |
| JP2000344832A (ja) | 2000-12-12 |
| ES2232343T3 (es) | 2005-06-01 |
| JP4831856B2 (ja) | 2011-12-07 |
| ATE281473T1 (de) | 2004-11-15 |
| EP1050545B1 (fr) | 2004-11-03 |
| CA2306339A1 (fr) | 2000-11-05 |
| CA2306339C (fr) | 2010-01-12 |
| DE60015427D1 (de) | 2004-12-09 |
| EP1050545A1 (fr) | 2000-11-08 |
| US6344524B1 (en) | 2002-02-05 |
| BR0001896B1 (pt) | 2009-01-13 |
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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] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/05/2000, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B25A | Requested transfer of rights approved | ||
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 14A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2259 DE 22-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |