BR0107400A - Produção de copolìmeros de enxerto de poliolefina com cadeias laterais de baixo peso molecular usando-se um peróxido polimérico como um iniciador - Google Patents
Produção de copolìmeros de enxerto de poliolefina com cadeias laterais de baixo peso molecular usando-se um peróxido polimérico como um iniciadorInfo
- Publication number
- BR0107400A BR0107400A BR0107400-8A BR0107400A BR0107400A BR 0107400 A BR0107400 A BR 0107400A BR 0107400 A BR0107400 A BR 0107400A BR 0107400 A BR0107400 A BR 0107400A
- Authority
- BR
- Brazil
- Prior art keywords
- polymer material
- propylene polymer
- molecular weight
- side chains
- graft copolymers
- Prior art date
Links
- 229920000578 graft copolymer Polymers 0.000 title abstract 3
- 150000002978 peroxides Chemical class 0.000 title abstract 3
- 239000003999 initiator Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920000098 polyolefin Polymers 0.000 title abstract 2
- 239000002861 polymer material Substances 0.000 abstract 7
- 229920001155 polypropylene Polymers 0.000 abstract 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 239000000178 monomer Substances 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- 230000001590 oxidative effect Effects 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 150000007824 aliphatic compounds Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical class 0.000 abstract 1
- 150000001491 aromatic compounds Chemical class 0.000 abstract 1
- -1 aromatic phosphine derivative Chemical class 0.000 abstract 1
- 229910052736 halogen Chemical class 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 150000002443 hydroxylamines Chemical class 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 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
- C08F8/00—Chemical modification by after-treatment
-
- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Graft Or Block Polymers (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
"PRODUçãO DE COPOLìMEROS DE ENXERTO DE POLIOLEFINA COM CADEIAS LATERAIS DE BAIXO PESO MOLECULAR USANDO-SE UM PERóXIDO POLIMéRICO COMO UM INICIADOR". São preparados copolímeros de enxerto com cadeias laterais de baixo peso molecular (1) irradiando-se um material de polímero na ausência de oxigênio, (2) adicionando-se uma quantidade controlada de oxigênio ao material de polímero de propileno irradiado de modo que o polímero fique exposto a uma quantidade de oxigênio maior do que 0,004% e menor do que 15% em volume em uma temperatura de 40<198>C a 140<198>C, para produzir um material de polímero de propileno oxidado contendo mais do que 1 mmol de peróxido total por quilograma de material de polímero de propileno (3) opcionalmente, aquecendo-se o material de polímero de propileno oxidado em uma atmosfera não-oxidante a uma temperatura de pelo menos 80<198>C, mas abaixo do ponto de amolecimento do polímero, e (4) tratando-se o material de polímero de propileno oxidado em uma atmosfera não-oxidante com pelo menos um monómero de enxerto capaz de ser polimerizado por radicais livres, na presença de pelo menos um aditivo para controlar o peso molecular das cadeias laterais do monómero de enxerto polimerizado, selecionado de (a) pelo menos um inibidor de polimerização de derivado de hidroxilamina e (b) pelo menos um compostos alifático ou aromático tio-substituído, nitrosubstituído ou substituído por halogênio ou um derivado de fosfina alifático ou aromático, e (5) desativando-se os radicais livres no material de polímero de propileno enxertado resultante e removendo-se qualquer monómero de vinila não-reagido do material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/703,488 US6444722B1 (en) | 2000-11-02 | 2000-11-02 | Making polyolefin graft copolymers with low molecular weight side chains using a polymeric peroxide as an initiator |
| PCT/IB2001/002013 WO2002036649A1 (en) | 2000-11-02 | 2001-10-26 | Making polyolefin graft copolymers with low molecular weight side chains using a polymeric peroxide as an initiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0107400A true BR0107400A (pt) | 2002-10-08 |
Family
ID=24825583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0107400-8A BR0107400A (pt) | 2000-11-02 | 2001-10-26 | Produção de copolìmeros de enxerto de poliolefina com cadeias laterais de baixo peso molecular usando-se um peróxido polimérico como um iniciador |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6444722B1 (pt) |
| EP (1) | EP1363959A1 (pt) |
| JP (1) | JP2004513195A (pt) |
| KR (1) | KR20020063289A (pt) |
| CN (1) | CN1239541C (pt) |
| AR (1) | AR034272A1 (pt) |
| AU (1) | AU779017B2 (pt) |
| BR (1) | BR0107400A (pt) |
| CA (1) | CA2395392A1 (pt) |
| PL (1) | PL355177A1 (pt) |
| RU (1) | RU2266299C2 (pt) |
| TR (1) | TR200201705T1 (pt) |
| WO (1) | WO2002036649A1 (pt) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1038893A1 (en) * | 1999-03-19 | 2000-09-27 | Fina Research S.A. | Production of polypropylene having improved properties |
| US6518327B1 (en) * | 2000-11-02 | 2003-02-11 | Basell Poliolefine Italia S.P.A. | Irradiation process for making olefin graft copolymers with low weight side chains |
| EP1377614A2 (en) * | 2000-12-12 | 2004-01-07 | Baker Hughes Incorporated | Low molecular weight isotactic polypropylene polymers, copolymers and derivatives and materials prepared therewith |
| US6869982B2 (en) * | 2002-11-27 | 2005-03-22 | Basell Poliolefine Italia S.P.A. | Irradiated, oxidized olefin polymer coupling agents |
| US6677395B1 (en) * | 2002-11-27 | 2004-01-13 | Basell Poliolefine Italia S.P.A. | Irradiated, oxidized olefin polymer dispersing agents |
| US6887940B2 (en) * | 2002-11-27 | 2005-05-03 | Basell Poliolefine Italia S.P.A. | Compatibilizing agent for engineering thermoplastic/polyolefin blend |
| CA2525432A1 (en) * | 2003-03-26 | 2004-10-07 | Tam T. M. Phan | Polyolefin nanocomposite compositions |
| WO2004113438A1 (en) * | 2003-06-20 | 2004-12-29 | Basell Poliolefine Italia S.R.L. | Process for making visbroken olefins polymers |
| RU2006127472A (ru) * | 2003-12-31 | 2008-02-10 | Базелль Полиолефин Италия С.Р.Л. (It) | Наполненные олефиновые полимерные композиции, демонстрирующие улучшенные механические свойства и стойкость к царапанию |
| WO2005066255A1 (en) * | 2003-12-31 | 2005-07-21 | Basell Poliolefine Italia S.R.L. | Method for absorbing oxygen from a gas mixture within an enclosure |
| JP2008501059A (ja) * | 2004-05-28 | 2008-01-17 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | 過酸化物含有ポリオレフィンの過酸化物含有量を再活性化により富化するための方法 |
| JP2008508123A (ja) * | 2004-07-29 | 2008-03-21 | ビーエフエス デバーシファイド プロダクツ エルエルシー | 組立用積層体 |
| US20070155884A1 (en) * | 2004-11-12 | 2007-07-05 | Basell Poliolefine Italia S.R.L. | Filled olefin polymer compositions having improved mechanical properties and scratch resistance |
| US20070004861A1 (en) * | 2005-07-01 | 2007-01-04 | Kevin Cai | High melt strength polypropylene resins and method for making same |
| CN100455620C (zh) * | 2006-03-03 | 2009-01-28 | 中国科学院长春应用化学研究所 | 一种功能化聚烯烃长效流滴膜及其制备方法 |
| RU2371448C2 (ru) * | 2007-01-09 | 2009-10-27 | Институт сильноточной электроники СО РАН | Способ получения поверхностно-привитого полимерного покрытия |
| US20090112222A1 (en) * | 2007-10-25 | 2009-04-30 | Bausch & Lomb Incorporated | IOL Insertion Apparatus |
| US20090121370A1 (en) * | 2007-10-26 | 2009-05-14 | Bausch & Lomb Incorporated | Molds for Production of Ophthalmic Devices |
| US20100280153A1 (en) * | 2008-01-11 | 2010-11-04 | Keita Itakura | Modified propylene resin |
| CN102216354A (zh) | 2008-09-17 | 2011-10-12 | 贝伦诺斯清洁电力控股有限公司 | 用于制备辐射接枝聚合物的方法 |
| EP2627686A4 (en) | 2010-10-14 | 2014-04-09 | Reliance Ind Ltd | PROCESS FOR THE PREPARATION OF PROPYLENE POLYMERS WITH HIGH MELT RESISTANCE |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3493480A (en) | 1965-09-10 | 1970-02-03 | Mitsubishi Petrochemical Co | Composition containing polypropylenevinylpyridine-acrylate ester graft copolymer |
| ZA909902B (en) * | 1989-12-21 | 1991-10-30 | Himont Inc | Graft copolymers of polyolefins and a method of producing same |
| CA2031406C (en) | 1989-12-21 | 2002-05-28 | Paolo Galli | Graft copolymers of polyolefins and a method of producing same |
| US5077337A (en) * | 1990-02-22 | 1991-12-31 | Great Lakes Chemical Corporation | Flame retardant graft copolymers of polypropylene |
| IL102166A0 (en) | 1991-06-21 | 1993-01-14 | Himont Inc | Grafting vinyl monomers on particulate olefin polymers |
| US6162843A (en) | 1995-09-19 | 2000-12-19 | Fisher; Harold M. | Crosslinking of polypropylene polymers by irradiation |
| US5817707A (en) * | 1996-05-06 | 1998-10-06 | Montell North America Inc. | Process for making propylene graft copolymers using a redox initiator system |
| EP0821018A3 (de) | 1996-07-22 | 1998-09-30 | PCD-Polymere Gesellschaft m.b.H. | Vernetzbare olefinische Polymere und Verfahren zu ihrer Herstellung |
| US5859104A (en) | 1996-12-19 | 1999-01-12 | Montell North America Inc. | Retarding depolymerization of poly(methyl methacrylate) grafted onto a propylene polymer |
| US5916974A (en) * | 1997-12-18 | 1999-06-29 | Montell North America Inc. | Morphology control in polypropylene graft copolymers |
| AU754499B2 (en) | 1998-09-15 | 2002-11-21 | Regenesys Technologies Limited | Water based grafting |
| US6518327B1 (en) * | 2000-11-02 | 2003-02-11 | Basell Poliolefine Italia S.P.A. | Irradiation process for making olefin graft copolymers with low weight side chains |
-
2000
- 2000-11-02 US US09/703,488 patent/US6444722B1/en not_active Expired - Fee Related
-
2001
- 2001-10-26 BR BR0107400-8A patent/BR0107400A/pt not_active IP Right Cessation
- 2001-10-26 KR KR1020027008614A patent/KR20020063289A/ko not_active Withdrawn
- 2001-10-26 WO PCT/IB2001/002013 patent/WO2002036649A1/en not_active Ceased
- 2001-10-26 EP EP01980786A patent/EP1363959A1/en not_active Withdrawn
- 2001-10-26 AU AU12573/02A patent/AU779017B2/en not_active Ceased
- 2001-10-26 PL PL01355177A patent/PL355177A1/xx not_active Application Discontinuation
- 2001-10-26 RU RU2002129299/04A patent/RU2266299C2/ru not_active IP Right Cessation
- 2001-10-26 CA CA002395392A patent/CA2395392A1/en not_active Abandoned
- 2001-10-26 JP JP2002539404A patent/JP2004513195A/ja active Pending
- 2001-10-26 CN CNB018034098A patent/CN1239541C/zh not_active Expired - Fee Related
- 2001-10-26 TR TR2002/01705T patent/TR200201705T1/xx unknown
- 2001-11-02 AR ARP010105128A patent/AR034272A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1394214A (zh) | 2003-01-29 |
| AU779017B2 (en) | 2005-01-06 |
| CN1239541C (zh) | 2006-02-01 |
| AU1257302A (en) | 2002-05-15 |
| JP2004513195A (ja) | 2004-04-30 |
| KR20020063289A (ko) | 2002-08-01 |
| US6444722B1 (en) | 2002-09-03 |
| PL355177A1 (en) | 2004-04-05 |
| CA2395392A1 (en) | 2002-05-10 |
| EP1363959A1 (en) | 2003-11-26 |
| AR034272A1 (es) | 2004-02-18 |
| RU2002129299A (ru) | 2004-03-27 |
| RU2266299C2 (ru) | 2005-12-20 |
| TR200201705T1 (tr) | 2003-01-21 |
| WO2002036649A1 (en) | 2002-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 3A, 6A E 7A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1963 DE 19.08.2008. |