JPS514940B1 - - Google Patents
Info
- Publication number
- JPS514940B1 JPS514940B1 JP3473970A JP3473970A JPS514940B1 JP S514940 B1 JPS514940 B1 JP S514940B1 JP 3473970 A JP3473970 A JP 3473970A JP 3473970 A JP3473970 A JP 3473970A JP S514940 B1 JPS514940 B1 JP S514940B1
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- 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
- C08F297/042—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 polyfunctional initiator
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3473970A JPS514940B1 (de) | 1970-04-24 | 1970-04-24 | |
| GB1023471A GB1331521A (en) | 1970-04-24 | 1971-04-20 | Block copolymer and process of manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3473970A JPS514940B1 (de) | 1970-04-24 | 1970-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS514940B1 true JPS514940B1 (de) | 1976-02-16 |
Family
ID=12422673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3473970A Pending JPS514940B1 (de) | 1970-04-24 | 1970-04-24 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS514940B1 (de) |
| GB (1) | GB1331521A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE453298B (sv) * | 1980-03-07 | 1988-01-25 | Shell Int Research | Elastisk sampolymer lemplig for anvendning i deck och sett for framstellning derav |
| US4948849A (en) * | 1980-03-07 | 1990-08-14 | Shell Internationale Research Maatschappij B.V. | Process for making copolymers of aromatic vinyl compounds ADD conjugated diolefins having substantial increase in aromatic vinyl compound differential content |
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1970
- 1970-04-24 JP JP3473970A patent/JPS514940B1/ja active Pending
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1971
- 1971-04-20 GB GB1023471A patent/GB1331521A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1331521A (en) | 1973-09-26 |