BR8706622A - Processo para a preparacao de copolimeros com cadeiras radiais e ramificadas,copolimeros resultantes,composicoes que os contenham e seu uso em composicoes betuminosas - Google Patents
Processo para a preparacao de copolimeros com cadeiras radiais e ramificadas,copolimeros resultantes,composicoes que os contenham e seu uso em composicoes betuminosasInfo
- Publication number
- BR8706622A BR8706622A BR8706622A BR8706622A BR8706622A BR 8706622 A BR8706622 A BR 8706622A BR 8706622 A BR8706622 A BR 8706622A BR 8706622 A BR8706622 A BR 8706622A BR 8706622 A BR8706622 A BR 8706622A
- Authority
- BR
- Brazil
- Prior art keywords
- composites
- copolymers
- bituminous
- chairs
- branched
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
- C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C08G81/021—Block or graft polymers containing only sequences of polymers of C08C or C08F
- C08G81/022—Block or graft polymers containing only sequences of polymers of C08C or C08F containing sequences of polymers of conjugated dienes and of polymers of alkenyl aromatic compounds
-
- 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
- C08F297/02—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 anionic type
- C08F297/04—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 anionic type polymerising vinyl aromatic monomers and conjugated dienes
- C08F297/044—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 anionic type polymerising vinyl aromatic monomers and conjugated dienes using a coupling agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22519/86A IT1198213B (it) | 1986-12-01 | 1986-12-01 | Copolimeri a blocchi radiali e ramificati,composizioni che li contengono,loro preparazione e loro uso in composizioni bituminose |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8706622A true BR8706622A (pt) | 1988-07-19 |
Family
ID=11197354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8706622A BR8706622A (pt) | 1986-12-01 | 1987-11-30 | Processo para a preparacao de copolimeros com cadeiras radiais e ramificadas,copolimeros resultantes,composicoes que os contenham e seu uso em composicoes betuminosas |
Country Status (22)
Country | Link |
---|---|
JP (1) | JP2613780B2 (de) |
CN (1) | CN1011972B (de) |
AR (1) | AR246102A1 (de) |
AT (1) | AT395158B (de) |
BE (1) | BE1001232A3 (de) |
BR (1) | BR8706622A (de) |
CA (1) | CA1318736C (de) |
CH (1) | CH679046A5 (de) |
DE (1) | DE3740724A1 (de) |
DK (1) | DK627487A (de) |
ES (1) | ES2010737A6 (de) |
FR (1) | FR2607510B1 (de) |
GB (1) | GB2198137B (de) |
IT (1) | IT1198213B (de) |
LU (1) | LU87057A1 (de) |
NL (1) | NL8702886A (de) |
NO (1) | NO169445C (de) |
PT (1) | PT86239B (de) |
SE (1) | SE468394B (de) |
TR (1) | TR23243A (de) |
YU (1) | YU46089B (de) |
ZA (1) | ZA878578B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4877836A (en) * | 1988-05-24 | 1989-10-31 | Shell Oil Company | Viscosity index improver and composition containing same |
TW379243B (en) * | 1995-09-13 | 2000-01-11 | Shell Int Research | Bituminous composition |
US5718752A (en) * | 1995-10-24 | 1998-02-17 | Shell Oil Company | Asphalt composition with improved processability |
EP3585837B1 (de) * | 2017-02-21 | 2020-11-18 | INEOS Styrolution Group GmbH | Eigenblockierungsfreies schrumpfhülsenmaterial |
CN114057966A (zh) * | 2020-08-03 | 2022-02-18 | 中国石油天然气股份有限公司 | 嵌段共聚弹性体及其制备方法和改性沥青 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE853210A (fr) * | 1977-04-04 | 1977-08-01 | Labofina Sa | Compositions a base de bitume |
US4163764A (en) * | 1977-06-23 | 1979-08-07 | Phillips Petroleum Company | Coupled block copolymers with improved tack for adhesives |
GB2010289B (en) * | 1977-09-13 | 1982-05-19 | Permanite Ltd | Polymer bitumen |
EP0045816A1 (de) * | 1979-05-04 | 1982-02-17 | Phillips Petroleum Company | Alpha-Methylstyrol- und Dien-Copolymer und Verfahren zu seiner Herstellung |
DE3032832A1 (de) * | 1980-08-30 | 1982-04-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von verzweigten blockcopolymerisaten, verwendung derselben und formteile aus diesen |
US4346193A (en) * | 1981-05-04 | 1982-08-24 | Atlantic Richfield Company | Continuous process for making star-block copolymers |
JPS5823850A (ja) * | 1981-08-04 | 1983-02-12 | Asahi Chem Ind Co Ltd | 耐衝撃性ポリアミド組成物 |
US4444953A (en) * | 1981-11-12 | 1984-04-24 | Shell Oil Company | Assymetric block copolymers and corresponding adhesive formulations |
US4485210A (en) * | 1983-04-06 | 1984-11-27 | Atlantic Richfield Company | Process for the continuous production of star-block copolymers of a monovinyl aromatic monomer and a conjugated diene |
JPS61171714A (ja) * | 1984-07-23 | 1986-08-02 | Japan Synthetic Rubber Co Ltd | 粘着剤組成物 |
-
1986
- 1986-12-01 IT IT22519/86A patent/IT1198213B/it active
-
1987
- 1987-11-13 CH CH4439/87A patent/CH679046A5/it not_active IP Right Cessation
- 1987-11-16 ZA ZA878578A patent/ZA878578B/xx unknown
- 1987-11-19 CA CA000552226A patent/CA1318736C/en not_active Expired - Fee Related
- 1987-11-20 SE SE8704590A patent/SE468394B/sv not_active IP Right Cessation
- 1987-11-24 GB GB8727473A patent/GB2198137B/en not_active Expired - Fee Related
- 1987-11-25 YU YU213487A patent/YU46089B/sh unknown
- 1987-11-26 NO NO874926A patent/NO169445C/no unknown
- 1987-11-27 PT PT86239A patent/PT86239B/pt not_active IP Right Cessation
- 1987-11-27 BE BE8701355A patent/BE1001232A3/fr not_active IP Right Cessation
- 1987-11-27 JP JP62297894A patent/JP2613780B2/ja not_active Expired - Lifetime
- 1987-11-30 DK DK627487A patent/DK627487A/da not_active Application Discontinuation
- 1987-11-30 FR FR878716581A patent/FR2607510B1/fr not_active Expired - Fee Related
- 1987-11-30 AT AT0314487A patent/AT395158B/de not_active IP Right Cessation
- 1987-11-30 LU LU87057A patent/LU87057A1/fr unknown
- 1987-11-30 BR BR8706622A patent/BR8706622A/pt not_active IP Right Cessation
- 1987-12-01 NL NL8702886A patent/NL8702886A/nl active Search and Examination
- 1987-12-01 CN CN87108076A patent/CN1011972B/zh not_active Expired
- 1987-12-01 AR AR87309455A patent/AR246102A1/es active
- 1987-12-01 DE DE19873740724 patent/DE3740724A1/de active Granted
- 1987-12-01 TR TR830/87A patent/TR23243A/xx unknown
- 1987-12-01 ES ES8703791A patent/ES2010737A6/es not_active Expired
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8700097A (pt) | Processo para a preparacao de 2-oxo-1,3-dioxolanas e seu uso | |
BR8704416A (pt) | Polimero de organossilicio reticulado ou reticulavel,uso do mesmo,processo para sua preparacao,e estrutura composita | |
BR8703376A (pt) | Processo para a preparacao de alfa-aril-alfa-feniletil-1h-1,2,4-triazol-1-propanonitrilas e composicoes fungicidas com base nas mesmas | |
BR8907540A (pt) | Composicao de polimero e um processo para produzir a mesma | |
DK322085A (da) | Absorptionslegeme af fibre, beregnet til anvendelse i engangsprodukter, samt fremstilling deraf | |
BR8705865A (pt) | Dispositivo de microprocessadores com implementacao de privilegio para uso na protecao ao acervo de programas e documentos | |
TR23217A (tr) | Tuetuen-icme esyalari ile kullanilacak,bunlarin tesirini duezelten ajan | |
BR8903014A (pt) | Polimero reforcado e processo para sua preparacao | |
BR8706571A (pt) | Processo,artigo termoplastico reforcado com fibra e pultudrado e aparelho | |
BR8506695A (pt) | Emulsoes agua-em-oleo em polimeros hidrofobicos associativos e um processo para a preparacao das mesmas | |
BR8401140A (pt) | Processo para polimerizacao de um polidiorganossiloxano bloqueado na extremidade com hidroxila em presenca de carga,e composicao curavel | |
TR24303A (tr) | Lantanit ve aktinit katalizoerler ile kullanilmake uezere molekuel agirligi moditiy | |
BR8503139A (pt) | Composicoes termoestaveis condutores e processo para uso das mesmas | |
BR9103699A (pt) | Composicao resinosa,composicao para uso na preparacao da composicao resinosa,composito,e,processo para a formacao de um laminado | |
BR8905090A (pt) | Aperfeicoamento em uma maquina dinamoeletrica para uso com uma bomba ou similar e maquina dinamoeletrica | |
PT89955A (pt) | Processo para a preparacao de acidos 1-ciclopropil-quinolonocarboxilicos e seus derivados, e de n-ciclopropilanilinas utilizadas nesse processo | |
PT87968A (pt) | Processo para a preparacao de 5,6-dimetoxi-1,2-benzimidazolo-3-propanaminas substituidas em n e de compostos relacionados e de composicoes farmaceuticas que os contem | |
ES2012396B3 (es) | Catalizador que contiene una mordenita, su preparacion y su aplicacion para la isomerizacion de fracciones ricas en parafinas normales. | |
BR8900866A (pt) | Composicao oleaginosa e processo para a formacao de um concentrado de melhorada estabilidade em armazenagem | |
PT91878A (pt) | Processo para a preparacao de derivados do imidazole com propriedades hipocolesterolemicas e hipolipidemicas | |
BR8806142A (pt) | Macroemulsao agua-em-oleo,composicao explosiva e processo para proporcionar a mesma | |
BR8706622A (pt) | Processo para a preparacao de copolimeros com cadeiras radiais e ramificadas,copolimeros resultantes,composicoes que os contenham e seu uso em composicoes betuminosas | |
BR8704808A (pt) | Fibra biconstituinte e processo para sua preparacao | |
PT95522A (pt) | Processo para a preparacao de novos compostos tetraciclicos com accao anti-alergica e anti-asmatica e de composicoes farmaceuticas que os contem | |
BR7701324A (pt) | Processo para a preparacao de polimeros modificados e seu em prego |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 30/11/2002 |