BR9900840A - Aperfeicoamento da estabilidade térmica de copolímetros de enxerto de acrilato alfa-substituídos - Google Patents

Aperfeicoamento da estabilidade térmica de copolímetros de enxerto de acrilato alfa-substituídos

Info

Publication number
BR9900840A
BR9900840A BR9900840-8A BR9900840A BR9900840A BR 9900840 A BR9900840 A BR 9900840A BR 9900840 A BR9900840 A BR 9900840A BR 9900840 A BR9900840 A BR 9900840A
Authority
BR
Brazil
Prior art keywords
alpha
thermal stability
monomers
propylene polymer
polymer material
Prior art date
Application number
BR9900840-8A
Other languages
English (en)
Inventor
Abuzar Syer
Original Assignee
Montell North America Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Montell North America Inc filed Critical Montell North America Inc
Publication of BR9900840A publication Critical patent/BR9900840A/pt

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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing 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
    • 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
    • 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
    • C08F255/04—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 on to ethene-propene copolymers
    • 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
    • C08F255/08—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having four or more carbon atoms
    • 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
    • C08F263/00—Macromolecular compounds obtained by polymerising monomers on to polymers of esters of unsaturated alcohols with saturated acids as defined in group C08F18/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Patente de Invenção: <B>"APERFEIçOAMENTO DA ESTABILIDADE TéRMICA DE COPOLìMEROS DE ENXERTO DE ACRILATO ALFA-SUBSTITUìDOS"<D>. A estabilidade térmica de copolímeros de enxerto alfa-substituídos pode ser aperfeiçoada por (a) fabricar um copolímero de enxerto compreendendo uma estrutura principal de um material de polímero de propileno tendo monómeros polimerizados enxertados ao mesmo compreendendo (i) um ácido acrílico substituído por C 1-3 alquila e (ii) um éster de um ácido acrílico substituído por C 1-3 alquila, onde a quantidade total de monómeros polimerizados é cerca de 20 a cerca de 240 partes por cem partes do material e a quantidade de (i) é cerca de 1% a cerca de 20%, com base no peso total dos monómeros, e (b) remover qualquer monómero de enxerto não-reagido do material de polímero de propileno enxertado resultante, decompor qualquer iniciador não-reagido, e desativar quaisquer radicais livres residuais no material.
BR9900840-8A 1998-02-27 1999-02-26 Aperfeicoamento da estabilidade térmica de copolímetros de enxerto de acrilato alfa-substituídos BR9900840A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/032,479 US6046273A (en) 1998-02-27 1998-02-27 Thermal stability of alpha-substituted acrylate graft copolymers

Publications (1)

Publication Number Publication Date
BR9900840A true BR9900840A (pt) 1999-12-21

Family

ID=21865149

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9900840-8A BR9900840A (pt) 1998-02-27 1999-02-26 Aperfeicoamento da estabilidade térmica de copolímetros de enxerto de acrilato alfa-substituídos

Country Status (12)

Country Link
US (1) US6046273A (pt)
EP (1) EP0939089B1 (pt)
JP (1) JPH11292939A (pt)
KR (1) KR19990072977A (pt)
CN (1) CN1187384C (pt)
AT (1) ATE276290T1 (pt)
AU (1) AU751574B2 (pt)
BR (1) BR9900840A (pt)
CA (1) CA2262471C (pt)
DE (1) DE69920077T2 (pt)
TW (1) TW552273B (pt)
ZA (1) ZA991541B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1012637A3 (fr) 1999-04-29 2001-01-09 Solvay Polyolefines et procede pour leur fabrication.
US6806319B2 (en) * 2001-08-08 2004-10-19 Basell Polioelfine Italia S.P.A. Retarding the thermal degradation of polymers using unsaturated aliphatic compounds
US6777484B2 (en) 2001-08-08 2004-08-17 Basell Poliolefine Italia S.P.A. Polypropylene graft copolymer/fluorinated polyolefin blends
CN101724110B (zh) 2002-10-15 2013-03-27 埃克森美孚化学专利公司 用于烯烃聚合的多催化剂体系和由其生产的聚合物
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229456A (en) * 1988-03-29 1993-07-20 Rohm And Haas Company Graft copolymers and blends thereof with polyolefins
IT1230133B (it) * 1989-04-28 1991-10-14 Himont Inc Composizioni polipropileniche plasto-elastiche
CA2025393A1 (en) * 1989-09-27 1991-03-28 Newman Bortnick Graft copolymer impact modifier
CA2031406C (en) * 1989-12-21 2002-05-28 Paolo Galli Graft copolymers of polyolefins and a method of producing same
US5140074A (en) * 1990-01-26 1992-08-18 Himont Incorporated Method of producing olefin polymer graft copolymers
US5212246A (en) * 1990-09-28 1993-05-18 Himont Incorporated Olefin polymer films
IL99498A0 (en) * 1990-10-05 1992-08-18 Himont Inc Blends of graft copolymers of propylene polymer material and of olefinic rubber material
EP0560496A1 (en) * 1992-02-24 1993-09-15 Rohm And Haas Company Processing of polar polymers and mixtures obtained thereby
US5310794A (en) * 1992-03-31 1994-05-10 Himont Incorporated Theromoplastic blends containing graft copolymers of polyacrylates as impact modifiers
JP3279714B2 (ja) * 1993-04-09 2002-04-30 鐘淵化学工業株式会社 ポリオレフィン系樹脂組成物およびその製造法、ならびにそれからなる成形体
US5409992A (en) * 1994-02-28 1995-04-25 Himont Incorporated Calenderable blends containing broad molecular weight distribution propylene polymer material
US6252005B1 (en) * 1998-08-07 2001-06-26 Montell Technology Company Bv Thermal oxidative stability of acrylic polymers

Also Published As

Publication number Publication date
CA2262471C (en) 2004-06-01
DE69920077T2 (de) 2005-09-08
CN1227229A (zh) 1999-09-01
KR19990072977A (ko) 1999-09-27
AU1845499A (en) 1999-09-09
DE69920077D1 (de) 2004-10-21
EP0939089A1 (en) 1999-09-01
JPH11292939A (ja) 1999-10-26
US6046273A (en) 2000-04-04
ATE276290T1 (de) 2004-10-15
CN1187384C (zh) 2005-02-02
ZA991541B (en) 1999-08-25
EP0939089B1 (en) 2004-09-15
CA2262471A1 (en) 1999-08-27
AU751574B2 (en) 2002-08-22
TW552273B (en) 2003-09-11

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time