[go: up one dir, main page]

AR017165A1 - Un procedimiento para preparar un copolimero de injerto - Google Patents

Un procedimiento para preparar un copolimero de injerto

Info

Publication number
AR017165A1
AR017165A1 ARP980104843A ARP980104843A AR017165A1 AR 017165 A1 AR017165 A1 AR 017165A1 AR P980104843 A ARP980104843 A AR P980104843A AR P980104843 A ARP980104843 A AR P980104843A AR 017165 A1 AR017165 A1 AR 017165A1
Authority
AR
Argentina
Prior art keywords
graft
polymer material
react
treating
propylene
Prior art date
Application number
ARP980104843A
Other languages
English (en)
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 AR017165A1 publication Critical patent/AR017165A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02Macromolecular 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02Monomers containing only one unsaturated aliphatic radical
    • C08F212/04Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06Hydrocarbons
    • C08F212/08Styrene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/12Esters of monohydric alcohols or phenols
    • C08F220/14Methyl esters, e.g. methyl (meth)acrylate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/12Esters of monohydric alcohols or phenols
    • C08F220/16Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Un copolímero injertado que comprende un esqueleto de un material de polímero de polipropileno que tiene un injerto de monomeros vinílicos polimerizadosen el mismo es producido (1) tratando un material de polímero de propileno con un iniciador depol imerizacion de radicales libres; (2) tratando el materialde polímero de propileno con por lo menos un monomero de injerto capaz de ser polimerizado por radicales libres y (3) eliminando todo monomero de injerto queno reacciono del material depolímer o de propileno copolimerizado de injerto, descomponiendo todo iniciador que no reacciono y desactivando todos losradicales libres residuales en el material, en donde (1) y (2) se realizan en presencia de una alimentacion continua de oxidonítrico. El oxido nítricoreduce la formacion de depositos de polímeros en las paredes del reactor y los circuitos de circulacion de gas mientras que no tiene casi efecto sobre lareaccion de copolimerizacion de injerto.
ARP980104843A 1997-09-29 1998-09-29 Un procedimiento para preparar un copolimero de injerto AR017165A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/939,237 US5863994A (en) 1997-09-29 1997-09-29 Using nitric oxide to reduce reactor fouling during polypropylene graft copolymerization

Publications (1)

Publication Number Publication Date
AR017165A1 true AR017165A1 (es) 2001-08-22

Family

ID=25472794

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980104843A AR017165A1 (es) 1997-09-29 1998-09-29 Un procedimiento para preparar un copolimero de injerto

Country Status (17)

Country Link
US (1) US5863994A (es)
EP (1) EP0905155B1 (es)
JP (1) JPH11158234A (es)
KR (1) KR100538894B1 (es)
CN (1) CN1107086C (es)
AR (1) AR017165A1 (es)
AT (1) ATE233283T1 (es)
AU (1) AU735625B2 (es)
BR (1) BR9803790A (es)
CA (1) CA2248405C (es)
DE (1) DE69811586T2 (es)
DK (1) DK0905155T3 (es)
ES (1) ES2193457T3 (es)
MY (1) MY133544A (es)
RU (1) RU2216550C2 (es)
TW (1) TW479065B (es)
ZA (1) ZA988584B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI9720025A (sl) * 1996-03-29 1999-08-31 Emishphere Technologies, Inc. Spojine in sestavki za prenos aktivne snovi
US6359019B1 (en) * 1997-11-12 2002-03-19 Ballard Power Systems Inc. Graft polymeric membranes and ion-exchange membranes formed therefrom
US6723758B2 (en) 1997-11-12 2004-04-20 Ballard Power Systems Inc. Graft polymeric membranes and ion-exchange membranes formed therefrom
US6506847B1 (en) 2001-08-08 2003-01-14 Basell Poliolefine Italia S.P.A. Controlling the molecular weight of graft copolymers using polymerizable chain transfer agents
US20040016693A1 (en) * 2001-08-27 2004-01-29 Ballard Power Systems Inc. Process for preparing graft copolymer membranes
US7937145B2 (en) * 2002-03-22 2011-05-03 Advanced Neuromodulation Systems, Inc. Dynamic nerve stimulation employing frequency modulation
US7236822B2 (en) * 2002-03-22 2007-06-26 Leptos Biomedical, Inc. Wireless electric modulation of sympathetic nervous system
US7239912B2 (en) * 2002-03-22 2007-07-03 Leptos Biomedical, Inc. Electric modulation of sympathetic nervous system
US7702386B2 (en) * 2002-03-22 2010-04-20 Leptos Biomedical, Inc. Nerve stimulation for treatment of obesity, metabolic syndrome, and Type 2 diabetes
US7689276B2 (en) * 2002-09-13 2010-03-30 Leptos Biomedical, Inc. Dynamic nerve stimulation for treatment of disorders
US7689277B2 (en) * 2002-03-22 2010-03-30 Leptos Biomedical, Inc. Neural stimulation for treatment of metabolic syndrome and type 2 diabetes
US7551964B2 (en) * 2002-03-22 2009-06-23 Leptos Biomedical, Inc. Splanchnic nerve stimulation for treatment of obesity
KR101113341B1 (ko) * 2002-10-15 2012-09-27 엑손모빌 케미칼 패턴츠 인코포레이티드 올레핀 중합용 다중 촉매 시스템 및 이로부터 제조된중합체
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7550528B2 (en) 2002-10-15 2009-06-23 Exxonmobil Chemical Patents Inc. Functionalized olefin polymers
US7541402B2 (en) 2002-10-15 2009-06-02 Exxonmobil Chemical Patents Inc. Blend functionalized polyolefin adhesive
US7623924B2 (en) * 2004-08-31 2009-11-24 Leptos Biomedical, Inc. Devices and methods for gynecologic hormone modulation in mammals
US20070269601A1 (en) * 2006-05-18 2007-11-22 Air Products And Chemicals, Inc. Surface Fluorination of Plastics Materials
US8295926B2 (en) 2006-06-02 2012-10-23 Advanced Neuromodulation Systems, Inc. Dynamic nerve stimulation in combination with other eating disorder treatment modalities
US20090118777A1 (en) * 2007-08-09 2009-05-07 Kobi Iki Efferent and afferent splanchnic nerve stimulation
CN108349848A (zh) 2015-11-12 2018-07-31 沙特基础全球技术有限公司 使用一氧化氮抑制丁二烯加工过程中米花状聚合的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964979A (en) * 1974-12-09 1976-06-22 Cosden Technology, Inc. NO polymerization inhibitor for vinyl aromatic compound distillation
JPS5221091A (en) * 1975-08-11 1977-02-17 Mitsubishi Monsanto Chem Co Process for suspension polymerizing vinyl chloride or a vinyl monomer mixture consisting mainly of the vinyl chloride
US4070419A (en) * 1975-12-01 1978-01-24 Cosden Technology, Inc. Polymerization of styrene
JPS5655433A (en) * 1979-10-09 1981-05-16 Mitsubishi Petrochem Co Ltd Stretched film
US4341600A (en) * 1981-04-06 1982-07-27 Cosden Technology, Inc. Polymerization inhibitor for vinyltoluene
US4754058A (en) * 1987-06-02 1988-06-28 Hoechst Celanese Corporation Inhibition of polymerization fouling during distillation of monomers in the presence of sulfur oxides
US4803251A (en) * 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
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
US5140074A (en) * 1990-01-26 1992-08-18 Himont Incorporated Method of producing olefin polymer graft copolymers
KR960002301B1 (ko) * 1992-06-03 1996-02-16 주식회사엘지화학 Hcfc내성이 우수한 열가소성수지 조성물의 제조방법
US5399644A (en) * 1992-07-28 1995-03-21 General Electric Company Sulfur dioxide for vapor phase elimination of styrene and acrylonitrile popcorn polymer in bulk san production
US5272231A (en) * 1992-07-28 1993-12-21 General Electric Company Nitric oxide for vapor phase elimination of styrene and acrylonitrile popcorn polymer in bulk SAN production
US5589541A (en) * 1994-03-28 1996-12-31 Dainippon Ink And Chemicals Inc. Process for producing modified propylene polymer and modified propylene polymer composition
JP3417695B2 (ja) * 1994-12-14 2003-06-16 東北リコー株式会社 印刷装置

Also Published As

Publication number Publication date
CA2248405C (en) 2003-03-11
CN1212969A (zh) 1999-04-07
EP0905155A1 (en) 1999-03-31
US5863994A (en) 1999-01-26
DE69811586D1 (de) 2003-04-03
DK0905155T3 (da) 2003-06-10
KR100538894B1 (ko) 2006-03-22
ZA988584B (en) 1999-03-31
DE69811586T2 (de) 2003-11-20
AU8710398A (en) 1999-04-15
CA2248405A1 (en) 1999-03-29
JPH11158234A (ja) 1999-06-15
BR9803790A (pt) 1999-12-14
AU735625B2 (en) 2001-07-12
RU2216550C2 (ru) 2003-11-20
KR19990030222A (ko) 1999-04-26
EP0905155B1 (en) 2003-02-26
CN1107086C (zh) 2003-04-30
ES2193457T3 (es) 2003-11-01
ATE233283T1 (de) 2003-03-15
MY133544A (en) 2007-11-30
TW479065B (en) 2002-03-11

Similar Documents

Publication Publication Date Title
AR017165A1 (es) Un procedimiento para preparar un copolimero de injerto
ES2144674T3 (es) Particulas polimeras y un procedimiento para su obtencion.
NO913864L (no) Blandinger av en podningskopolymer av propylenpolymermateriale med en podningskopolymer av olefinisk gummimateriale.
FR2768739B1 (fr) Polymere vinylaromatique choc obtenu a partir d'un caoutchouc porteur d'un groupement generateur d'un radical libre stable
TW354324B (en) In situ block pololymer formation during polymerization of a vinyl aromatic monomer
FI922971A0 (fi) Ymppolymerer.
FI873236A0 (fi) Pao findelad vattendispersion baserat papperslim.
KR910014418A (ko) 올레핀 중합체 그래프트 공중합체의 제조방법
GR3015203T3 (en) High performance polymer flocculating agents.
EP0682146A4 (en) TREATMENT OF TEXTILE PRODUCT.
AR017881A1 (es) Control de morfologia en copolimeros de injerto de polipropileno
FI830122A0 (fi) Ympmodifierade siloxandispersioner foer behandling av textilmaterial
FR2738826B1 (fr) Alcoxysilacycloalcanes, leur procede de preparation et leur utilisation pour la polymerisation des olefines
DE69317324D1 (de) Olefinpolymerisationskatalysatorsystem; Verfahren zu dieser Polymerisation und gewonnene Polymere
JPS5672005A (en) Production of polymeric material having high water absorptivity
BR0111483A (pt) Composição de interpolìmero enxertado, seu uso e produtos obtidos
GB915622A (en) Heteroblock copolymers and process for their preparation
ES2128547T3 (es) Monomero que presenta al menos una funcion isocianato y una insaturacion, su procedimiento de sintesis y (co)polimeros derivados del mismo.
NO20001733L (no) Forbedring av den termisk oksidative stabilitet til akrylpolymerer
EP0372599A3 (en) Process for the polymerization of structurally different monomers
IT8619949A0 (it) Polimerizzazione, con iniziatore a radicali liberi, di componente monomero etilenicamente insaturo polimerizzabile, in presenza di perossido di idrogeno.
ATE143977T1 (de) Emulsionspolymerisation
TH34264A (th) การใช้ไนตริกออกไซด์เพื่อลดความเปรอะเปื้อนของเครื่องปฏิกรณ์ในระหว่างกราฟท์โคโพลิเมอร์ไรเซชันของโพลิพรอพิลีน
ES2142062T3 (es) Procedimiento para la obtencion de polimeros de monomeros vinilicos con una distribucion del peso molecular estrecha mediante polimerizacion controlada por medio de radicales.
ES2132591T3 (es) Procedimiento para producir polimeros aromaticos de monovinilideno de alto peso molecular.

Legal Events

Date Code Title Description
FG Grant, registration