CA1041692A - Process for preparing an elastomeric copolymer block - Google Patents
Process for preparing an elastomeric copolymer blockInfo
- Publication number
- CA1041692A CA1041692A CA171,698A CA171698A CA1041692A CA 1041692 A CA1041692 A CA 1041692A CA 171698 A CA171698 A CA 171698A CA 1041692 A CA1041692 A CA 1041692A
- Authority
- CA
- Canada
- Prior art keywords
- ester
- process according
- derived
- block
- carboxylic acid
- Prior art date
- 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.)
- Expired
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7206873A NL7206873A (US20100012521A1-20100121-C00001.png) | 1972-05-20 | 1972-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1041692A true CA1041692A (en) | 1978-10-31 |
Family
ID=19816094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA171,698A Expired CA1041692A (en) | 1972-05-20 | 1973-05-17 | Process for preparing an elastomeric copolymer block |
Country Status (8)
-
1972
- 1972-05-20 NL NL7206873A patent/NL7206873A/xx unknown
-
1973
- 1973-05-15 GB GB2311173A patent/GB1430985A/en not_active Expired
- 1973-05-17 CA CA171,698A patent/CA1041692A/en not_active Expired
- 1973-05-17 FR FR7317890A patent/FR2185634B1/fr not_active Expired
- 1973-05-18 BE BE131275A patent/BE799732A/xx unknown
- 1973-05-18 IT IT5008873A patent/IT986091B/it active
- 1973-05-18 DE DE19732325365 patent/DE2325365A1/de active Pending
- 1973-05-21 JP JP5665973A patent/JPS4950092A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7206873A (US20100012521A1-20100121-C00001.png) | 1973-11-22 |
| BE799732A (fr) | 1973-11-19 |
| GB1430985A (en) | 1976-04-07 |
| IT986091B (it) | 1975-01-10 |
| JPS4950092A (US20100012521A1-20100121-C00001.png) | 1974-05-15 |
| FR2185634A1 (US20100012521A1-20100121-C00001.png) | 1974-01-04 |
| FR2185634B1 (US20100012521A1-20100121-C00001.png) | 1978-05-26 |
| DE2325365A1 (de) | 1973-11-29 |
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