BR9814450A - Processo para uma poliolefina de reologia modificada, composição e seu uso - Google Patents

Processo para uma poliolefina de reologia modificada, composição e seu uso

Info

Publication number
BR9814450A
BR9814450A BR9814450-2A BR9814450A BR9814450A BR 9814450 A BR9814450 A BR 9814450A BR 9814450 A BR9814450 A BR 9814450A BR 9814450 A BR9814450 A BR 9814450A
Authority
BR
Brazil
Prior art keywords
polyolefin
composition
modified
rheology
polyolefins
Prior art date
Application number
BR9814450-2A
Other languages
English (en)
Inventor
Graig H Silvis
Clark H Cummins
Michael J Mullins
Robert L Sammler
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR9814450A publication Critical patent/BR9814450A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/43—Compounds containing sulfur bound to nitrogen
    • 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
    • C08F10/06—Propene
    • 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
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/32—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

"PROCESSO PARA PREPARAR UMA POLIOLEFINA DE REOLOGIA MODIFICADA, COMPOSIçãO E SEU USO". A presente invenção inclui um processo melhorado para a preparação de poliolefinas de reologia modificada, quer sozinhas ou como misturas, que permanecem termoplásticas e processáveis fundidas e possuem resistência de fundido melhorada por (a) aquecer uma mistura substancialmente uniforme de uma poliolefina e uma quantidade modificadora de reologia de uma poli(sulfonil azida) no mesmo vaso. O processo da invenção é particularmente aplicável a poliolefinas que compreendem mais que 50 moles por cento de monómero tendo pelo menos um átomo de hidrogênio terciário, preferivelmente polímeros de propileno.
BR9814450-2A 1997-08-27 1998-08-13 Processo para uma poliolefina de reologia modificada, composição e seu uso BR9814450A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5771397P 1997-08-27 1997-08-27
PCT/US1998/016783 WO1999010424A1 (en) 1997-08-27 1998-08-13 In-situ rheology modification of polyolefins

Publications (1)

Publication Number Publication Date
BR9814450A true BR9814450A (pt) 2000-10-03

Family

ID=22012301

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814450-2A BR9814450A (pt) 1997-08-27 1998-08-13 Processo para uma poliolefina de reologia modificada, composição e seu uso

Country Status (16)

Country Link
EP (1) EP1007588B1 (pt)
JP (1) JP2001514290A (pt)
KR (1) KR20010023370A (pt)
CN (1) CN1275142A (pt)
AR (1) AR016891A1 (pt)
AT (1) ATE273343T1 (pt)
AU (1) AU749791B2 (pt)
BR (1) BR9814450A (pt)
CA (1) CA2300172C (pt)
DE (1) DE69825598T2 (pt)
HU (1) HUP0002761A3 (pt)
ID (1) ID24458A (pt)
NO (1) NO20000962L (pt)
PL (1) PL338863A1 (pt)
WO (1) WO1999010424A1 (pt)
ZA (2) ZA987751B (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2377008C (en) 1999-06-24 2008-11-25 The Dow Chemical Company Polyolefin composition with improved impact properties
WO2001053079A1 (en) 2000-01-24 2001-07-26 The Dow Chemical Company Multilayer blown film structure with polypropylene non-sealant layer and polyethylene sealant layer
JP5511116B2 (ja) 2000-05-04 2014-06-04 ダウ グローバル テクノロジーズ エルエルシー 分子溶融物ならびに分子溶融物の作製方法および使用方法
US6939919B2 (en) 2000-05-26 2005-09-06 Dow Global Technologies Inc. Polyethylene rich/polypropylene blends and their uses
US6417242B1 (en) 2000-10-23 2002-07-09 Dow Global Technologies Inc. Propylene polymer foams
DE60108173T2 (de) * 2000-12-22 2005-06-02 Dow Global Technologies, Inc., Midland Propylencopolymerschäume
DE60224671T2 (de) 2001-06-15 2009-01-08 Dow Global Technologies, Inc., Midland Verzweigte polymere auf alpha-olefin basis
BR0212888A (pt) * 2001-10-01 2004-10-13 Dow Global Technologies Inc Artigo automotivo moldado por sopro e processo para moldar por sopro uma composição de polìmero de propileno acoplado para formar um artigo automotivo
US7226955B2 (en) 2002-02-22 2007-06-05 Dow Global Technologies Inc. Macrocellular acoustic foam containing particulate additive
US6649666B1 (en) 2002-05-21 2003-11-18 Dow Global Technologies Inc. Propylene polymer coupling and foams
US6734253B2 (en) 2002-07-19 2004-05-11 Dow Global Technologies, Inc. Scratch and mar resistant propylene polymer composition
JP5091389B2 (ja) * 2002-09-10 2012-12-05 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー エルエルシー 溶融強度および物理特性が強化されたポリプロピレンケーブル被覆組成物
US7659343B2 (en) 2003-06-10 2010-02-09 Dow Global Technologies, Inc. Film layers made from ethylene polymer blends
EP1656413A1 (en) 2003-08-13 2006-05-17 Dow Global Technologies Inc. Method for joining substrates and objects
CN1835993A (zh) 2003-08-13 2006-09-20 陶氏环球技术公司 将管道系统和管道连接到装备、固定物、设备、结构和器具的方法
MXPA06002457A (es) 2003-09-02 2006-06-20 Dow Global Technologies Inc Composicion de polimero de propileno relleno con vidrio.
ATE530601T1 (de) * 2007-03-30 2011-11-15 Dow Global Technologies Llc Polypropylenzusammensetzung, verfahren zu ihrer herstellung und artikel daraus
RU2011117344A (ru) * 2008-09-30 2012-11-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи (US) Способ присоединения модификатора к подложке
JP2012504687A (ja) 2008-10-02 2012-02-23 ダウ グローバル テクノロジーズ エルエルシー 光沢樹脂及びその作製方法
RU2578234C2 (ru) 2010-04-12 2016-03-27 Омиа Интернэшнл Аг Композиция для формования с раздувом
US8404324B2 (en) 2010-04-14 2013-03-26 Braskem America, Inc. Polypropylene compositions
KR101758422B1 (ko) * 2010-09-15 2017-07-14 다우 글로벌 테크놀로지스 엘엘씨 발포 범위가 개선된 프로필렌-알파-올레핀 공중합체 조성물
US8829090B2 (en) * 2010-11-24 2014-09-09 Dow Global Technologies Llc Composition comprising propylene-alpha-olefin copolymer, olefin block copolymer and DPO-BSA molecular melt
DE102011083881A1 (de) * 2011-09-30 2013-04-04 Krones Aktiengesellschaft Viskositätsgesteuerte Verarbeitung eines flüssigen Lebensmittels
DE102013006016A1 (de) 2013-04-09 2014-10-09 Deutsches Textilforschungszentrum Nord-West gGmbH Verfahren zum Modifizieren der Oberfläche von textilen Materialien
ES2873498T3 (es) * 2014-06-25 2021-11-03 Exxonmobil Chemical Patents Inc Polipropileno de alta resistencia en estado fundido y proceso de extrusión para la conservación de la resistencia en estado fundido

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336268A (en) * 1963-10-14 1967-08-15 Hercules Inc Bridged polypropylene
US3377415A (en) * 1964-05-27 1968-04-09 Hercules Inc Elastic polypropylene yarn and process
US3530108A (en) * 1964-06-12 1970-09-22 Hercules Inc Elastic polypropylene film and process

Also Published As

Publication number Publication date
KR20010023370A (ko) 2001-03-26
HUP0002761A3 (en) 2008-09-29
DE69825598D1 (de) 2004-09-16
CA2300172C (en) 2009-10-20
AR016891A1 (es) 2001-08-01
AU749791B2 (en) 2002-07-04
EP1007588B1 (en) 2004-08-11
AU8782598A (en) 1999-03-16
CN1275142A (zh) 2000-11-29
ZA987748B (en) 2000-02-28
NO20000962L (no) 2000-04-17
ZA987751B (en) 2000-02-28
PL338863A1 (en) 2000-11-20
DE69825598T2 (de) 2005-01-05
WO1999010424A1 (en) 1999-03-04
ATE273343T1 (de) 2004-08-15
ID24458A (id) 2000-07-20
EP1007588A1 (en) 2000-06-14
HUP0002761A2 (hu) 2000-12-28
JP2001514290A (ja) 2001-09-11
WO1999010424A9 (en) 2000-04-20
CA2300172A1 (en) 1999-03-04
NO20000962D0 (no) 2000-02-25

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Free format text: DOW GLOBAL TECHNOLOGIES INC (US)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15G Petition not considered as such [chapter 15.7 patent gazette]

Free format text: DESCONHECO A PETICAO NO 018060106352 DE 18/09/2006, UMA VEZ QUE ESTA SE REFERE A OUTRO PEDIDO.

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 13/08/1998, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 13.08.2018