BR9808027A - Graphitized copolymers of ethylene - Google Patents

Graphitized copolymers of ethylene

Info

Publication number
BR9808027A
BR9808027A BR9808027-0A BR9808027A BR9808027A BR 9808027 A BR9808027 A BR 9808027A BR 9808027 A BR9808027 A BR 9808027A BR 9808027 A BR9808027 A BR 9808027A
Authority
BR
Brazil
Prior art keywords
graphitized
ethylene
weight
uaa
anhydride
Prior art date
Application number
BR9808027-0A
Other languages
Portuguese (pt)
Inventor
Jean-Roch Hector Schauder
Original Assignee
Exxon Chemical Patents 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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of BR9808027A publication Critical patent/BR9808027A/en

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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/04—Polymers provided for in subclasses C08C or C08F
    • C08F290/042—Polymers of hydrocarbons as defined in group C08F10/00
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

Patente de Invenção:<B>"COPOLìMEROS GRAFITIZADOS DE ETILENO"<D>. Essa invenção refere-se a um copolímero grafitizado de etileno compreendendo etileno e uma alfa-olefina grafitizar com 0,1% em peso ou mais de um ácido insaturado ou anidrido onde o copolímero antes de grafitizado é caracterizado por: 1) possuir uma taxa de insaturação na cadeia terminal de vinilideno para vinila de 3 ou mesos, e 2) um CDBI de 60% ou mais, ou foi produzido usando-se um ou mais catalisadores de metal de transição de mono- ou bis-ciclopentadienila em combinação com um ativador de alumoxano e/ou um ânion de não-coordenação, e o copolímero grafitizado é caracterizado por um número de moléculas de ácido insaturado ou anidrido por cadeia de 2 ou mais como calculado de acordo com a seguinte fórmula: [Mn* UAA(% em peso)]/ [UAA(Mw)], onde Mn é o peso molecular médio numérico como medido por GPC, UAA (% em peso) é a percentagem em peso de ácido insaturado ou anidrido como medida por espectroscópio FTIR e UAA (Mw) é o peso molecular do ácido insaturado ou do anidrido.Invention Patent: <B> "GRAPHITIZED COPYLUMS OF ETHYLENE" <D>. This invention relates to a graphitized copolymer of ethylene comprising ethylene and an alpha-olefin graphitizing with 0.1% by weight or more of an unsaturated acid or anhydride where the copolymer before graphitizing is characterized by: 1) having a rate of unsaturation at the vinylidene end chain for vinyl of 3 or mesos, and 2) a CDBI of 60% or more, or was produced using one or more mono- or bis-cyclopentadienyl transition metal catalysts in combination with an activator alumoxane and / or a non-coordinating anion, and the graphitized copolymer is characterized by a number of molecules of unsaturated acid or anhydride per chain of 2 or more as calculated according to the following formula: [Mn * UAA (% in weight)] / [UAA (Mw)], where Mn is the numerical average molecular weight as measured by GPC, UAA (% by weight) is the weight percentage of unsaturated acid or anhydride as measured by FTIR and UAA (Mw) spectroscope is the molecular weight of the unsaturated acid or anhydride.

BR9808027-0A 1997-03-21 1998-03-19 Graphitized copolymers of ethylene BR9808027A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82183897A 1997-03-21 1997-03-21
PCT/US1998/005552 WO1998042760A1 (en) 1997-03-21 1998-03-19 Grafted ethylene copolymers

Publications (1)

Publication Number Publication Date
BR9808027A true BR9808027A (en) 2000-03-08

Family

ID=25234426

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9808027-0A BR9808027A (en) 1997-03-21 1998-03-19 Graphitized copolymers of ethylene

Country Status (6)

Country Link
EP (1) EP0968235A1 (en)
JP (1) JP2001518137A (en)
KR (1) KR20010005528A (en)
AU (1) AU6575398A (en)
BR (1) BR9808027A (en)
WO (1) WO1998042760A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6833045B1 (en) 1998-12-18 2004-12-21 Mitsui Chemicals, Inc. Resin dispersion, method of preparing the same, resin-coated metal sheet obtained with the same, and process for producing laminate
CN114805690A (en) 2006-06-15 2022-07-29 陶氏环球技术有限责任公司 Functionalized olefin interpolymers, compositions and articles made therefrom and methods of making the same
DE102007043972B4 (en) 2007-09-11 2009-09-17 Kometra Kunststoff-Modifikatoren Und -Additiv Gmbh Process for the preparation of carboxylated ethylene polymer blends
DE102008019804B4 (en) 2008-04-15 2019-11-14 Byk-Chemie Gmbh Functionalized high adhesion ethylene polymers and process for their preparation
EP2976367B1 (en) 2013-03-20 2021-04-28 BYK-Chemie GmbH Method for the preparation of functionalised thermoplastic elastomers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310806A (en) * 1991-05-22 1994-05-10 Quantum Chemical Corporation Process for preparing an ethylene-unsaturated polycarboxylic compound graft copolymer
DE19508656A1 (en) * 1995-03-13 1996-09-19 Basf Ag Copolymers of unsaturated dicarboxylic acids or their anhydrides and vinyl-terminated oligoolefins and their reaction products with nucleophilic agents

Also Published As

Publication number Publication date
EP0968235A1 (en) 2000-01-05
KR20010005528A (en) 2001-01-15
AU6575398A (en) 1998-10-20
JP2001518137A (en) 2001-10-09
WO1998042760A1 (en) 1998-10-01

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired