ZA878578B - Radial and branched block copolymers,compositions which contain them,their preparation and their use in bituminous compositions - Google Patents
Radial and branched block copolymers,compositions which contain them,their preparation and their use in bituminous compositionsInfo
- Publication number
- ZA878578B ZA878578B ZA878578A ZA878578A ZA878578B ZA 878578 B ZA878578 B ZA 878578B ZA 878578 A ZA878578 A ZA 878578A ZA 878578 A ZA878578 A ZA 878578A ZA 878578 B ZA878578 B ZA 878578B
- Authority
- ZA
- South Africa
- Prior art keywords
- compositions
- radial
- contain
- preparation
- block copolymers
- 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)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Civil Engineering (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (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 (en) | 1986-12-01 | 1986-12-01 | COPOLYMERS WITH RADIAL AND BRANCHED BLOCKS, COMPOSITIONS THAT CONTAIN THEM, THEIR PREPARATION AND THEIR USE IN BITUMINOUS COMPOSITIONS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA878578B true ZA878578B (en) | 1988-05-09 |
Family
ID=11197354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA878578A ZA878578B (en) | 1986-12-01 | 1987-11-16 | Radial and branched block copolymers,compositions which contain them,their preparation and their use in bituminous compositions |
Country Status (22)
| Country | Link |
|---|---|
| JP (1) | JP2613780B2 (en) |
| CN (1) | CN1011972B (en) |
| AR (1) | AR246102A1 (en) |
| AT (1) | AT395158B (en) |
| BE (1) | BE1001232A3 (en) |
| BR (1) | BR8706622A (en) |
| CA (1) | CA1318736C (en) |
| CH (1) | CH679046A5 (en) |
| DE (1) | DE3740724A1 (en) |
| DK (1) | DK627487A (en) |
| ES (1) | ES2010737A6 (en) |
| FR (1) | FR2607510B1 (en) |
| GB (1) | GB2198137B (en) |
| IT (1) | IT1198213B (en) |
| LU (1) | LU87057A1 (en) |
| NL (1) | NL8702886A (en) |
| NO (1) | NO169445C (en) |
| PT (1) | PT86239B (en) |
| SE (1) | SE468394B (en) |
| TR (1) | TR23243A (en) |
| YU (1) | YU46089B (en) |
| ZA (1) | ZA878578B (en) |
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 |
| CN110536930B (en) * | 2017-02-21 | 2022-07-01 | 英力士苯领集团股份公司 | Shrink sleeve material with inherent non-stick properties |
| CN114057966A (en) * | 2020-08-03 | 2022-02-18 | 中国石油天然气股份有限公司 | Block copolymer elastomer, preparation method thereof and modified asphalt |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE853210A (en) * | 1977-04-04 | 1977-08-01 | Labofina Sa | BITUMEN-BASED COMPOSITIONS |
| 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 (en) * | 1979-05-04 | 1982-02-17 | Phillips Petroleum Company | Copolymer of alpha-methylstyrene and diene and process for making same |
| DE3032832A1 (en) * | 1980-08-30 | 1982-04-22 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING BRANCHED BLOCK COPOLYMERS, USE THEREOF AND MOLDED PARTS THEREOF |
| US4346193A (en) * | 1981-05-04 | 1982-08-24 | Atlantic Richfield Company | Continuous process for making star-block copolymers |
| JPS5823850A (en) * | 1981-08-04 | 1983-02-12 | Asahi Chem Ind Co Ltd | Polyamide composition having impact resistance |
| 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 (en) * | 1984-07-23 | 1986-08-02 | Japan Synthetic Rubber Co Ltd | Block copolymer and pressure-sensitive adhesive composition thereof |
-
1986
- 1986-12-01 IT IT22519/86A patent/IT1198213B/en active
-
1987
- 1987-11-13 CH CH4439/87A patent/CH679046A5/it not_active IP Right Cessation
- 1987-11-16 ZA ZA878578A patent/ZA878578B/en unknown
- 1987-11-19 CA CA000552226A patent/CA1318736C/en not_active Expired - Fee Related
- 1987-11-20 SE SE8704590A patent/SE468394B/en 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/en unknown
- 1987-11-26 NO NO874926A patent/NO169445C/en unknown
- 1987-11-27 BE BE8701355A patent/BE1001232A3/en not_active IP Right Cessation
- 1987-11-27 PT PT86239A patent/PT86239B/en not_active IP Right Cessation
- 1987-11-27 JP JP62297894A patent/JP2613780B2/en not_active Expired - Lifetime
- 1987-11-30 FR FR878716581A patent/FR2607510B1/en not_active Expired - Fee Related
- 1987-11-30 AT AT0314487A patent/AT395158B/en not_active IP Right Cessation
- 1987-11-30 LU LU87057A patent/LU87057A1/en unknown
- 1987-11-30 BR BR8706622A patent/BR8706622A/en not_active IP Right Cessation
- 1987-11-30 DK DK627487A patent/DK627487A/en not_active Application Discontinuation
- 1987-12-01 AR AR87309455A patent/AR246102A1/en active
- 1987-12-01 CN CN87108076A patent/CN1011972B/en not_active Expired
- 1987-12-01 NL NL8702886A patent/NL8702886A/en active Search and Examination
- 1987-12-01 TR TR830/87A patent/TR23243A/en unknown
- 1987-12-01 ES ES8703791A patent/ES2010737A6/en not_active Expired
- 1987-12-01 DE DE19873740724 patent/DE3740724A1/en active Granted
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