BR9807468A - Composições de polietileno de alta resistência em fusão - Google Patents

Composições de polietileno de alta resistência em fusão

Info

Publication number
BR9807468A
BR9807468A BR9807468-7A BR9807468A BR9807468A BR 9807468 A BR9807468 A BR 9807468A BR 9807468 A BR9807468 A BR 9807468A BR 9807468 A BR9807468 A BR 9807468A
Authority
BR
Brazil
Prior art keywords
compositions
polyethylene
ethylene
polydispersity index
high melting
Prior art date
Application number
BR9807468-7A
Other languages
English (en)
Inventor
Eric J Markel
Carlos Umberto Degracia
Armen Dekmezian
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 BR9807468A publication Critical patent/BR9807468A/pt

Links

Classifications

    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • C08F2/08—Organic solvent with the aid of dispersing agents for the polymer
    • 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
    • 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
    • C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
    • C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
    • 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
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • 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
    • 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
    • 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
    • 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
    • C08F290/044—Polymers of aromatic monomers as defined in group C08F12/00
    • 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
    • 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
    • C08F290/06—Polymers provided for in subclass C08G
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
    • 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/005—Homopolymers or copolymers obtained by polymerisation of macromolecular compounds terminated by a 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Abstract

Patente de Invenção: <B>"COMPOSIçõES DE POLIETILENO DE ALTA RESISTêNCIA EM FUSãO"<D>. Trata-se a invenção de uma composição de polietileno tendo um índice de polidispersidade inferior ou igual a 3, um índice de ramificação médio (g') conforme medido por GPC/Vis ( 0,9 e uma resistência em fusão (EM) (centípoise, 190°C) que satisfaz a equação: Numa modalidade preferida essas composições de polietileno compreendem A) copolímeros de polietileno ramificados preparados mediante polimerização de inserção do etileno, macrómeros contendo etileno e, opcionalmente monómeros copolimerizáveis adicionais e B) copolímeros de etileno essencialmente lineares. Uma resistência em fusão aperfeiçoada sem sacrificar os benefícios do índice de polidispersidade estreito é o benefício apresentado pelas composições da invenção.
BR9807468-7A 1997-02-07 1998-02-06 Composições de polietileno de alta resistência em fusão BR9807468A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US3732397P 1997-02-07 1997-02-07
US3714997P 1997-02-14 1997-02-14
US6573997P 1997-11-17 1997-11-17
PCT/US1998/002500 WO1998034985A1 (en) 1997-02-07 1998-02-06 High melt strength polyethylene compositions

Publications (1)

Publication Number Publication Date
BR9807468A true BR9807468A (pt) 2000-05-02

Family

ID=27365154

Family Applications (2)

Application Number Title Priority Date Filing Date
BR9807468-7A BR9807468A (pt) 1997-02-07 1998-02-06 Composições de polietileno de alta resistência em fusão
BR9807827-5A BR9807827A (pt) 1997-02-07 1998-02-06 Processamento aperfeiçoado de copolìmeros de olefina

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR9807827-5A BR9807827A (pt) 1997-02-07 1998-02-06 Processamento aperfeiçoado de copolìmeros de olefina

Country Status (9)

Country Link
EP (2) EP0958323B1 (pt)
JP (2) JP2001511212A (pt)
KR (2) KR100530405B1 (pt)
CN (2) CN1128840C (pt)
BR (2) BR9807468A (pt)
CA (2) CA2274062A1 (pt)
DE (1) DE69816037T2 (pt)
ES (1) ES2200314T3 (pt)
WO (2) WO1998034986A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6727331B2 (en) * 2001-12-28 2004-04-27 Equistar Chemicals, Lp Preparation of polyethylene
SE0201173L (sv) * 2002-04-18 2003-10-19 Borealis Tech Oy Förfarande för strålningsbehandling av etylenpolymerer
WO2004046214A2 (en) 2002-10-15 2004-06-03 Exxonmobil Chemical Patents Inc. Multiple catalyst system for olefin polymerization and polymers produced therefrom
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
JP5123460B2 (ja) * 2003-04-28 2013-01-23 東ソー株式会社 ポリエチレンおよびその製造方法
US6870010B1 (en) * 2003-12-01 2005-03-22 Univation Technologies, Llc Low haze high strength polyethylene compositions
DE102007032120A1 (de) * 2007-07-09 2009-01-15 Evonik Rohmax Additives Gmbh Verwendung von Kammpolymeren zur Verringerung des Kraftstoffverbrauchs
CN103339187B (zh) * 2011-02-15 2016-01-20 埃克森美孚化学专利公司 热塑性聚烯烃共混物
CN104781290B (zh) 2012-11-20 2018-05-18 陶氏环球技术有限公司 具有高熔融强度的低密度基于乙烯的聚合物
WO2016093549A2 (ko) * 2014-12-08 2016-06-16 주식회사 엘지화학 우수한 용융 강도를 갖는 올레핀계 중합체 및 이를 포함하는 필름
KR101792171B1 (ko) 2014-12-08 2017-10-31 주식회사 엘지화학 우수한 용융 강도를 갖는 올레핀계 중합체 및 이를 포함하는 필름
CN104628913B (zh) * 2015-02-15 2017-08-04 青岛科技大学 一种聚丁烯合金的制备方法
EP3434700B1 (en) * 2016-11-15 2022-09-14 LG Chem, Ltd. Ethylene/alpha-olefin copolymer having excellent processability
WO2018105852A1 (ko) * 2016-12-05 2018-06-14 주식회사 엘지화학 혼성 담지 촉매
CN110177814A (zh) * 2017-12-18 2019-08-27 Lg化学株式会社 乙烯乙酸乙烯酯共聚物及其制备方法
CN115894759A (zh) * 2021-09-30 2023-04-04 中国石油化工股份有限公司 乙烯-α-烯烃共聚物及其制备方法和应用以及组合物

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500648A (en) * 1983-04-25 1985-02-19 Exxon Research & Engineering Co. Long chain branching in polyolefins from ziegler-natta catalysts
CA2145635A1 (en) * 1992-09-29 1994-04-14 Patrick Brant Long chain branched polymers and a process to make long chain branched polymers
WO1996039451A1 (en) * 1995-06-06 1996-12-12 The Dow Chemical Company Segmented multicomponent interpolymers of monovinylidene aromatic monomers

Also Published As

Publication number Publication date
CN1246882A (zh) 2000-03-08
EP0958323B1 (en) 2003-07-02
JP2001511212A (ja) 2001-08-07
KR100530405B1 (ko) 2005-11-22
WO1998034985A1 (en) 1998-08-13
DE69816037T2 (de) 2004-04-22
KR20000070854A (ko) 2000-11-25
EP0958324A1 (en) 1999-11-24
ES2200314T3 (es) 2004-03-01
BR9807827A (pt) 2000-03-08
WO1998034986A1 (en) 1998-08-13
CA2279851A1 (en) 1998-08-13
CA2274062A1 (en) 1998-08-13
KR20000070672A (ko) 2000-11-25
CN1243528A (zh) 2000-02-02
DE69816037D1 (de) 2003-08-07
CN1128840C (zh) 2003-11-26
JP2002513433A (ja) 2002-05-08
EP0958323A1 (en) 1999-11-24

Similar Documents

Publication Publication Date Title
BR9807468A (pt) Composições de polietileno de alta resistência em fusão
BR0311703A (pt) Composições poliméricas e método para fabricar tubos
BR9811892A (pt) Misturas de polìmeros termoplásticos de polipropileno isotático e copolìmeros de alfa-olefina/propileno
BR9901799A (pt) Restaurativo dentário, composição restaurativa dentária, e, processo para restaurar um dente.
BR9910611A (pt) Composição de catalisador para polimerizar monÈmeros
BR0115810A (pt) Composição cosmética, dermatológica e farmacêutica isenta de tensoativos
BR9807672A (pt) Composições elastoméricas termoplásticas a partir de copolìmeros olefìnicos
BR9812323A (pt) Adesivos compreendendo copolìmeros de macro-monÈmeros e ácidos ou anidridos insaturados
BR0115843A (pt) Composições cosméticas, farmacêuticas e dermatológicas
ES2161444T3 (es) Poliolefinas con reologia modificada.
CA2296374A1 (en) Semi-interpenetrating polymer networks
BR0108450A (pt) Pelìculas de polietileno tendo propriedades óticas melhoradas
BR0106661A (pt) Utilização de copolìmeros etilênicos sequenciados com caráter elástico e composição cosmética
ATE265239T1 (de) Mischung von bioresorbierbaren polymeren enthaltend ein pga-haltiges blockcopolymer und ein zweites makrophasengetrenntes polymer
BR0115804A (pt) Composições cosméticas, farmacêuticas e dermatológicas ácidas
EP1193303A3 (de) Beschichtungsmittel und polymere Formmassen mit anti-adhäsiven, schmutzabweisenden Eigenschaften
AU6254286A (en) Caprolactone polymer for suture coating
BR0108150A (pt) Copolìmeros de impacto de propileno
EP1043359A4 (en) ETHYLENE COPOLYMERS AND METHOD FOR THE PRODUCTION, RESIN COMPOSITION THEREFOR AND THE USE THEREOF
BR0115844A (pt) Desodorantes e antiperspirantes
FR2746640B1 (fr) Utilisation en cosmetique de copolymeres a squelette hydrophile et rigide, greffes par des macromonomeres hydrophobes et flexibles ; compositions mises en oeuvre
ES2059662T3 (es) Cemento oseo mejorado.
AU553181B2 (en) Poly-methyl-methacrylate bone cement
BR0010994A (pt) Resina uralquìdica ou alquìdica modificada por acrìlico,latex a base de água, composição de revestimento, e, processo de preparação de um látex à base de água
ES522882A0 (es) &#34;procedimiento de preparacion de composiciones de polietileno radicalar y de copolimeros etilenon2 -olefina&#34;.

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]