BR0304136A - Polìmeros de dieno altamente ramificados - Google Patents
Polìmeros de dieno altamente ramificadosInfo
- 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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008045372A2 (en) * | 2006-10-06 | 2008-04-17 | Bridgestone Corporation | Branched polymers and methods for their synthesis and use |
CA2694758C (en) * | 2007-07-30 | 2015-05-05 | 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 |
HUE040405T2 (hu) | 2011-06-22 | 2019-03-28 | Trinseo Europe Gmbh | Nagy sztirol- és nagy viniltartalmú sztirol-butadién gumi, szûk molekultömeg-eloszlással, valamint ezek elõállítási módszerei |
KR101497497B1 (ko) * | 2012-04-30 | 2015-03-03 | 금호석유화학 주식회사 | 고무-실리카 네트워크용 계면 고분자 |
RU2016149292A (ru) * | 2014-05-16 | 2018-06-20 | КРЭЙТОН ПОЛИМЕРС Ю.Эс. ЭлЭлСи | Разветвленный сопряженный диеновый полимер с широким молекулярно-массовым распределением |
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)
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 |
JP4027094B2 (ja) | 1999-09-27 | 2007-12-26 | 旭化成ケミカルズ株式会社 | ゴム組成物 |
EP1283220A1 (de) | 2001-08-06 | 2003-02-12 | Bayer Aktiengesellschaft | Gekoppelte und mit elektrophilen Gruppen modifizierte Dien-Polymere |
-
2002
- 2002-09-16 DE DE10242942A patent/DE10242942A1/de not_active Withdrawn
-
2003
- 2003-09-03 EP EP03019576A patent/EP1398329A1/de not_active Withdrawn
- 2003-09-11 MX MXPA03008219A patent/MXPA03008219A/es unknown
- 2003-09-11 US US10/660,038 patent/US7034081B2/en not_active Expired - Fee Related
- 2003-09-12 CA CA002440585A patent/CA2440585A1/en not_active Abandoned
- 2003-09-15 KR KR1020030063497A patent/KR20040024841A/ko not_active Application Discontinuation
- 2003-09-15 TW TW092125292A patent/TW200416233A/zh unknown
- 2003-09-15 BR BR0304136-0A patent/BR0304136A/pt not_active Application Discontinuation
- 2003-09-16 JP JP2003323106A patent/JP2004107666A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1398329A1 (de) | 2004-03-17 |
US7034081B2 (en) | 2006-04-25 |
KR20040024841A (ko) | 2004-03-22 |
MXPA03008219A (es) | 2004-10-29 |
CA2440585A1 (en) | 2004-03-16 |
JP2004107666A (ja) | 2004-04-08 |
TW200416233A (en) | 2004-09-01 |
DE10242942A1 (de) | 2004-03-18 |
US20040054110A1 (en) | 2004-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1666242A4 (en) | LAMINATE AND AIR TIRES MANUFACTURED THEREOF | |
DE602004013672D1 (de) | Verfahren zur Herstellung eines modifizierten, konjugierten Dienpolymers und dieses enthaltende Elastomerzusammensetzung | |
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 | |
BR0111085A (pt) | Composição de borracha reticulável ou reticulada, processo de preparação da mesma, banda de rodagem de pneumático, e, pneumático | |
ATE351887T1 (de) | Elastomere zusammensetzungen die anorganische füllstoffe enthalten | |
ATE434641T1 (de) | Kautschukmischung und reifen | |
BRPI0417361A (pt) | composição de borracha de butil para bandas de rodagem de pneus | |
BRPI0704982A (pt) | pneu | |
BR0305391A (pt) | Pneumático que possui um componente que contém borracha alto trans estireno-butadieno | |
BR0210916A (pt) | Misturas de borracha contendo gel de ácido silìcico, fuligem e borracha | |
BR0313418A (pt) | ácido silìcico precipitado altamente disperso com alta superfìcie | |
BRPI0416763A (pt) | resinas novolak compreendendo monÈmeros fenólicos, composição, produto, processo para preparar uma composição de borracha, pneu | |
DE602006004601D1 (de) | Hochleistungsreifen, profilband und vernetzbare elastomerzusammensetzung | |
BR0304136A (pt) | Polìmeros de dieno altamente ramificados | |
DE60229184D1 (de) | Modifizierter kautschuk, verfahren zu dessen herstellung und zusammensetzung | |
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 | |
WO2005035589A3 (en) | Accelerator system for synthetic polyisoprene latex |
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] |