JPS501915B1 - - Google Patents
Info
- Publication number
- JPS501915B1 JPS501915B1 JP3473770A JP3473770A JPS501915B1 JP S501915 B1 JPS501915 B1 JP S501915B1 JP 3473770 A JP3473770 A JP 3473770A JP 3473770 A JP3473770 A JP 3473770A JP S501915 B1 JPS501915 B1 JP S501915B1
- 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
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- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Polymerization Catalysts (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3473770A JPS501915B1 (de) | 1970-04-24 | 1970-04-24 | |
FR7114525A FR2090626A5 (en) | 1970-04-24 | 1971-04-23 | Styrene-butadiene block copolymers - obtained with aid of a lithium - initiator and having good optical clarity and phys props |
DE19712120232 DE2120232C3 (de) | 1970-04-24 | 1971-04-24 | Verfahren zur Herstellung eines Blockpolymeren |
US357170A US3872068A (en) | 1970-04-24 | 1973-05-04 | Process for preparing block copolymer resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3473770A JPS501915B1 (de) | 1970-04-24 | 1970-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS501915B1 true JPS501915B1 (de) | 1975-01-22 |
Family
ID=12422616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3473770A Pending JPS501915B1 (de) | 1970-04-24 | 1970-04-24 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS501915B1 (de) |
DE (1) | DE2120232C3 (de) |
FR (1) | FR2090626A5 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3953543A (en) * | 1973-12-26 | 1976-04-27 | The Firestone Tire & Rubber Company | Polymerization process and polymer produced thereby |
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1970
- 1970-04-24 JP JP3473770A patent/JPS501915B1/ja active Pending
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1971
- 1971-04-23 FR FR7114525A patent/FR2090626A5/fr not_active Expired
- 1971-04-24 DE DE19712120232 patent/DE2120232C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2120232A1 (de) | 1971-12-02 |
DE2120232C3 (de) | 1979-05-03 |
DE2120232B2 (de) | 1978-09-07 |
FR2090626A5 (en) | 1972-01-14 |