BR8905449A - Processo para preparacao de poli-n-buteno de baixo peso molecular,e polimero de poli-n-buteno - Google Patents
Processo para preparacao de poli-n-buteno de baixo peso molecular,e polimero de poli-n-butenoInfo
- Publication number
- BR8905449A BR8905449A BR898905449A BR8905449A BR8905449A BR 8905449 A BR8905449 A BR 8905449A BR 898905449 A BR898905449 A BR 898905449A BR 8905449 A BR8905449 A BR 8905449A BR 8905449 A BR8905449 A BR 8905449A
- Authority
- BR
- Brazil
- Prior art keywords
- butene
- poly
- preparation
- molecular weight
- low molecular
- Prior art date
Links
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
-
- 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
- C08F240/00—Copolymers of hydrocarbons and mineral oils, e.g. petroleum resins
-
- 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
- C08F10/08—Butenes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26291988A | 1988-10-26 | 1988-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8905449A true BR8905449A (pt) | 1990-05-29 |
Family
ID=22999637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR898905449A BR8905449A (pt) | 1988-10-26 | 1989-10-25 | Processo para preparacao de poli-n-buteno de baixo peso molecular,e polimero de poli-n-buteno |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0367386B1 (pt) |
JP (1) | JP2670869B2 (pt) |
KR (1) | KR900006371A (pt) |
AR (1) | AR243908A1 (pt) |
AT (1) | ATE124707T1 (pt) |
BR (1) | BR8905449A (pt) |
CA (1) | CA1340474C (pt) |
DE (1) | DE68923344T2 (pt) |
ES (1) | ES2074079T3 (pt) |
MX (1) | MX17986A (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI93369C (fi) * | 1992-12-30 | 1995-03-27 | Neste Oy | Menetelmä C4-olefiinien oligomeroimiseksi yhdessä lineaaristen alfa-olefiinien kanssa |
EP0645402A1 (en) * | 1993-09-24 | 1995-03-29 | Bp Chemicals S.N.C. | Polybutenes |
AU5730998A (en) | 1997-01-08 | 1998-08-03 | Hercules Incorporated | Metal halide solid acids and supported metal halides as catalysts for the preparation of hydrocarbon resins |
US6048373A (en) * | 1998-11-30 | 2000-04-11 | Ethyl Corporation | Fuels compositions containing polybutenes of narrow molecular weight distribution |
US20170211008A1 (en) | 2014-05-28 | 2017-07-27 | The Lubrizol Corporation | Alkylphenol detergents |
CN108463543A (zh) * | 2015-11-17 | 2018-08-28 | 路博润公司 | 毒理学上可接受的烷基酚清净剂作为汽车润滑油中的摩擦改进剂 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3501551A (en) * | 1969-03-19 | 1970-03-17 | Standard Oil Co | Process for producing normal butene polymers |
DE1934905A1 (de) * | 1969-07-10 | 1971-01-14 | Huels Chemische Werke Ag | Verfahren zur Herstellung thermoplastischer Massen |
DE2929180A1 (de) * | 1979-07-19 | 1981-02-05 | Huels Chemische Werke Ag | Verfahren zur polymerisation von praktisch butadien-freien und gegebenenfalls isobuten-freien c tief 4- schnitten und isopren, sowie danach hergestellte harze |
EP0101205B1 (en) * | 1982-08-13 | 1987-01-07 | Exxon Research And Engineering Company | Process for preparing polyisobutylene |
-
1989
- 1989-08-30 DE DE68923344T patent/DE68923344T2/de not_active Expired - Fee Related
- 1989-08-30 AT AT89308782T patent/ATE124707T1/de not_active IP Right Cessation
- 1989-08-30 EP EP89308782A patent/EP0367386B1/en not_active Expired - Lifetime
- 1989-08-30 ES ES89308782T patent/ES2074079T3/es not_active Expired - Lifetime
- 1989-09-26 CA CA000613261A patent/CA1340474C/en not_active Expired - Lifetime
- 1989-10-17 MX MX1798689A patent/MX17986A/es unknown
- 1989-10-25 JP JP1276211A patent/JP2670869B2/ja not_active Expired - Fee Related
- 1989-10-25 AR AR89315279A patent/AR243908A1/es active
- 1989-10-25 BR BR898905449A patent/BR8905449A/pt not_active IP Right Cessation
- 1989-10-25 KR KR1019890015346A patent/KR900006371A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AR243908A1 (es) | 1993-09-30 |
CA1340474C (en) | 1999-03-30 |
EP0367386A2 (en) | 1990-05-09 |
MX17986A (es) | 1994-01-31 |
ES2074079T3 (es) | 1995-09-01 |
ATE124707T1 (de) | 1995-07-15 |
EP0367386B1 (en) | 1995-07-05 |
KR900006371A (ko) | 1990-05-08 |
JP2670869B2 (ja) | 1997-10-29 |
EP0367386A3 (en) | 1991-07-31 |
DE68923344D1 (de) | 1995-08-10 |
DE68923344T2 (de) | 1995-11-23 |
JPH02164833A (ja) | 1990-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8905448A (pt) | Processo para preparacao de poli-n-buteno de baixo peso molecular e produto de poli-n-buteno | |
BR8806031A (pt) | Processo para aumentar o peso molecular e o numero de estruturas de anel de monomeros de ciclo-olefinas,processo para produzir polimeros de anel aberto,e composicao polimerica | |
BR8803727A (pt) | Processo para a polimerizacao de uma carga de monomero,e,composicao de polimero | |
PT87261A (pt) | Processo de preparacao de heparinas de baixo peso molecular,com estrutura regular e de composicoes farmaceuticas que as contem | |
BR8704416A (pt) | Polimero de organossilicio reticulado ou reticulavel,uso do mesmo,processo para sua preparacao,e estrutura composita | |
BR8804074A (pt) | Polimero com unidades recorrentes,composicao estabilizante,processo para a preparacao de um estabilizante,e,composicao polimerica | |
PT82834B (pt) | Processo para a preparacao de composicoes farmaceuticas, com sulobilizacao de proteinas, usando conjugacao de polimeros | |
FI101310B1 (fi) | Polymeerikoostumus ja menetelmä sen valmistamiseksi | |
BR8804073A (pt) | Composicao de polimero,processo para preparar um estabilizante antioxidante ligado a polimero,produto,e,composicao polimera | |
BR9104429A (pt) | Composicao catalisadora,composicao de alimentacao de polimerizacao e processo para preparacao de objetos moldados | |
BR8008412A (pt) | Polimero, processo para sua preparacao, diaminas, e aplicacao dos ditos polimeros | |
BR9000216A (pt) | Composicao de polimero de organossilicio,processo para sua producao e uso da mesma | |
BR8904960A (pt) | Composicao catalisadora de vanadio,e processo de polimerizacao | |
BR8802482A (pt) | Processo para a preparacao de polimeros reticulados,processo para a preparacao de misturas e composicao | |
BR8600384A (pt) | Processo para preparacao de polimero ou copolimero aperfeicoado,modificado,de tereftalato de polietileno | |
BR9301438A (pt) | Processo de preparação de catalisador esférico tipo ziegler para polimerização de alfa-olefinas, catalisador esférico, processo de obtenção de polietileno esférico de altíssimo peso molecular e polietileno esférico de altíssimo pelo molecular | |
BR8803233A (pt) | Processo aperfeicoado para injecao de polimero com elevado peso molecular | |
BR9002216A (pt) | Polimero de acetal e processo para preparacao de copolimero de acetal | |
BR9002245A (pt) | Polimero de acetal e processo para preparacao de copolimero de acetal | |
BR9004699A (pt) | Composicao de polimero e processo para preparar um polimero aromatico de monovinilideno reforcado com borracha | |
BR8905449A (pt) | Processo para preparacao de poli-n-buteno de baixo peso molecular,e polimero de poli-n-buteno | |
BR8602411A (pt) | Composicao de materia polimerica,polimero,processo para preparar uma composicao polimerica ativadora de"cura"e composicao ativadora de"cura" | |
PT91772A (pt) | Processo para a preparacao de composicoes estabilizantes para polimeros halogenados a base de beta-dicetona, hidrotalcite e dihidropiridina e dos respectivos polimeros assim estabilizados | |
BR8901976A (pt) | Composicao de polimero de policetona e processo para sua preparacao | |
BR9400034A (pt) | Processo para a preparação de uma poli-1-olefina de baixo peso molecular e poli-1-olefina de baixo peso molecular |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 25/10/2009 |