BR0304136A - Polìmeros de dieno altamente ramificados - Google Patents

Polìmeros de dieno altamente ramificados

Info

Publication number
BR0304136A
BR0304136A BR0304136-0A BR0304136A BR0304136A BR 0304136 A BR0304136 A BR 0304136A BR 0304136 A BR0304136 A BR 0304136A BR 0304136 A BR0304136 A BR 0304136A
Authority
BR
Brazil
Prior art keywords
highly branched
diene polymers
branched diene
conjugated dienes
highly
Prior art date
Application number
BR0304136-0A
Other languages
English (en)
Inventor
Michael Gruen
Silvia Muecke
Claus Wrana
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR0304136A publication Critical patent/BR0304136A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

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

Abstract

"POLìMEROS DE DIENO ALTAMENTE RAMIFICADOS". A presente invenção refere-se a polímeros altamente ramificados e acoplados à base de dienos conjugados ou de dienos conjugados e compostos vinilaromáticos, bem como de compostos orgânicos, polifuncionais com pelo menos quatro grupos capacitados para o acoplamento. A partir dos polímeros de dieno altamente ramificados de acordo com a invenção, podem ser produzidos vulcanizados ou artigos moldados de borracha de todos os tipos, especialmente pneumáticos, que apresentam uma melhor resistência ao rolamento.
BR0304136-0A 2002-09-16 2003-09-15 Polìmeros de dieno altamente ramificados BR0304136A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10242942A DE10242942A1 (de) 2002-09-16 2002-09-16 Hochverzweigte Dien-Polymere

Publications (1)

Publication Number Publication Date
BR0304136A true BR0304136A (pt) 2004-09-08

Family

ID=31724805

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0304136-0A BR0304136A (pt) 2002-09-16 2003-09-15 Polìmeros de dieno altamente ramificados

Country Status (9)

Country Link
US (1) US7034081B2 (pt)
EP (1) EP1398329A1 (pt)
JP (1) JP2004107666A (pt)
KR (1) KR20040024841A (pt)
BR (1) BR0304136A (pt)
CA (1) CA2440585A1 (pt)
DE (1) DE10242942A1 (pt)
MX (1) MXPA03008219A (pt)
TW (1) TW200416233A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0717496B1 (pt) * 2006-10-06 2018-06-26 Bridgestone Corporation Componente de pneu e método para preparar um polímero
EP2173791B1 (en) * 2007-07-30 2014-06-18 BASF Corporation Water-based dispersions of highly-branched polymers
DE102007038441A1 (de) * 2007-08-16 2009-02-19 Lanxess Deutschland Gmbh Gekoppelte und Heteroatome enthaltende modifizierte Polymere auf Basis von konjugierten Dienen
EP2537871B1 (en) 2011-06-22 2018-10-17 Trinseo Europe GmbH High styrene high vinyl styrene-butadiene rubber with narrow molecular weight distribution and methods for preparation thereof
KR101497497B1 (ko) * 2012-04-30 2015-03-03 금호석유화학 주식회사 고무-실리카 네트워크용 계면 고분자
MY172657A (en) * 2014-05-16 2019-12-09 Kraton Polymers Us Llc Branched broad mwd conjugated diene polymer
CN109627382B (zh) 2017-10-06 2022-03-18 台橡股份有限公司 共轭二烯聚合物及其组合物及制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US114612A (en) * 1871-05-09 Improvement in car-couplings
JPS62501806A (ja) * 1985-01-22 1987-07-16 デイジタル　イクイプメント　コ−ポレ−シヨン 垂直の磁気記録構成体
JPH07330959A (ja) 1994-06-03 1995-12-19 Toyo Tire & Rubber Co Ltd タイヤトレッド用ゴム組成物
CN1249145C (zh) 1999-09-27 2006-04-05 旭化成株式会社 橡胶组合物
EP1283220A1 (de) * 2001-08-06 2003-02-12 Bayer Aktiengesellschaft Gekoppelte und mit elektrophilen Gruppen modifizierte Dien-Polymere

Also Published As

Publication number Publication date
DE10242942A1 (de) 2004-03-18
KR20040024841A (ko) 2004-03-22
CA2440585A1 (en) 2004-03-16
US20040054110A1 (en) 2004-03-18
JP2004107666A (ja) 2004-04-08
MXPA03008219A (es) 2004-10-29
US7034081B2 (en) 2006-04-25
TW200416233A (en) 2004-09-01
EP1398329A1 (de) 2004-03-17

Similar Documents

Publication Publication Date Title
EP1666242A4 (en) LAMINATE AND AIR TIRES MANUFACTURED THEREOF
BR0114720A (pt) Composição elastomérica colorizável
ATE458784T1 (de) Latex-beschleunigungszusammensetzung
ATE547462T1 (de) Latex-beschleunigungszusammensetzung
EP1184414A3 (en) Conjugated diene-based rubber and method of producing the same, oil extended rubber and rubber composition containing the same
BRPI0411870A (pt) processo para produção de vulcanizados termoplásticos
ATE351887T1 (de) Elastomere zusammensetzungen die anorganische füllstoffe enthalten
CA2152423A1 (en) Highly saturated nitrile rubber, process for producing same, vulcanizable rubber composition, aqueous emulsion and adhesive composition
BR0209112A (pt) Polìmeros modificados com uma alta proporção de ligações duplas na posição cis, processo para sua produção, bem como seu uso
BR9811824A (pt) Material elastomérico para artigos de borracha
ATE434641T1 (de) Kautschukmischung und reifen
BRPI0417361A (pt) composição de borracha de butil para bandas de rodagem de pneus
BR0210916A (pt) Misturas de borracha contendo gel de ácido silìcico, fuligem e borracha
AR056395A1 (es) Composicion que comprende asfalto, copolimero de etileno y azufre
BR9714580A (pt) Revestimento interno vulcanizado e método de utilização do mesmo para pneumático
BR0305391A (pt) Pneumático que possui um componente que contém borracha alto trans estireno-butadieno
BR0313418A (pt) ácido silìcico precipitado altamente disperso com alta superfìcie
SG11201901274RA (en) Modified conjugated diene-based polymer and rubber composition thereof, and tire
BR0304136A (pt) Polìmeros de dieno altamente ramificados
ATE419298T1 (de) Hochleistungsreifen, profilband und vernetzbare elastomerzusammensetzung
KR960031525A (ko) 할로부틸/용액 중합된 sbr 내부라이너
TW200634087A (en) Block copolymer mixture and heat shrinkable film using the same
BRPI0410882A (pt) vinil-polibutadienos hidrogenados tipo borracha
WO2009072560A1 (ja) タイヤ用ゴム組成物
HUP0200340A2 (hu) Terpolimereket tartalmazó gumikeverék, eljárás ennek előállítására és alkalmazása

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B25A Requested transfer of rights approved

Owner name: LANXESS DEUTSCHLAND GMBH (DE)

Free format text: TRANSFERIDO DE: BAYER AKTIENGESELLSCHAFT

B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]