IT974500B - PROCEDURE FOR THE PRODUCTION OF BLOCK COPOLYMERS AND PRODUCT OBTAINED - Google Patents
PROCEDURE FOR THE PRODUCTION OF BLOCK COPOLYMERS AND PRODUCT OBTAINEDInfo
- Publication number
- IT974500B IT974500B IT5473272A IT5473272A IT974500B IT 974500 B IT974500 B IT 974500B IT 5473272 A IT5473272 A IT 5473272A IT 5473272 A IT5473272 A IT 5473272A IT 974500 B IT974500 B IT 974500B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- product obtained
- block copolymers
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7117171A NL7117171A (en) | 1971-12-15 | 1971-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT974500B true IT974500B (en) | 1974-06-20 |
Family
ID=19814698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5473272A IT974500B (en) | 1971-12-15 | 1972-12-14 | PROCEDURE FOR THE PRODUCTION OF BLOCK COPOLYMERS AND PRODUCT OBTAINED |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5037079B2 (en) |
| BE (1) | BE792795A (en) |
| CA (1) | CA1010184A (en) |
| DE (1) | DE2261214A1 (en) |
| FR (1) | FR2165530A5 (en) |
| GB (1) | GB1414174A (en) |
| IT (1) | IT974500B (en) |
| NL (1) | NL7117171A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260694A (en) * | 1979-11-29 | 1981-04-07 | Mobil Oil Corporation | p-Methylstyrene diene block copolymers |
| FR2514011A1 (en) * | 1981-10-02 | 1983-04-08 | Philippe Teyssie | CIPO-Patent |
| GB2169905A (en) * | 1984-12-13 | 1986-07-23 | Japan Synthetic Rubber Co Ltd | Conjugated diene based rubber composition |
| JP5168460B2 (en) * | 2007-09-28 | 2013-03-21 | 株式会社クラレ | Block copolymer and method for producing the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1191605A (en) * | 1967-04-01 | 1970-05-13 | Polymer Corp | Block Copolymers and their Preparation. |
-
0
- BE BE792795D patent/BE792795A/en unknown
-
1971
- 1971-12-15 NL NL7117171A patent/NL7117171A/xx unknown
-
1972
- 1972-12-12 GB GB5722572A patent/GB1414174A/en not_active Expired
- 1972-12-13 CA CA158,774A patent/CA1010184A/en not_active Expired
- 1972-12-14 FR FR7244485A patent/FR2165530A5/fr not_active Expired
- 1972-12-14 IT IT5473272A patent/IT974500B/en active
- 1972-12-14 DE DE19722261214 patent/DE2261214A1/en active Pending
- 1972-12-15 JP JP47126044A patent/JPS5037079B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE792795A (en) | 1973-06-15 |
| DE2261214A1 (en) | 1973-06-20 |
| CA1010184A (en) | 1977-05-10 |
| JPS5037079B2 (en) | 1975-11-29 |
| NL7117171A (en) | 1973-06-19 |
| GB1414174A (en) | 1975-11-19 |
| JPS4867381A (en) | 1973-09-14 |
| FR2165530A5 (en) | 1973-08-03 |
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