DD139861A5 - Verfahren zur herstellung von dreiblockcopolymere - Google Patents
Verfahren zur herstellung von dreiblockcopolymere Download PDFInfo
- Publication number
- DD139861A5 DD139861A5 DD78209876A DD20987678A DD139861A5 DD 139861 A5 DD139861 A5 DD 139861A5 DD 78209876 A DD78209876 A DD 78209876A DD 20987678 A DD20987678 A DD 20987678A DD 139861 A5 DD139861 A5 DD 139861A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- block
- polymer
- polymerization
- styrene
- monomer
- Prior art date
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
- C08F295/00—Macromolecular compounds obtained by polymerisation using successively different catalyst types without deactivating the intermediate polymer
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)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT30946/77A IT1089976B (it) | 1977-12-20 | 1977-12-20 | Compolimeri a tre blocchi e procedimento per la loro produzione |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD139861A5 true DD139861A5 (de) | 1980-01-23 |
Family
ID=11232821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD78209876A DD139861A5 (de) | 1977-12-20 | 1978-12-18 | Verfahren zur herstellung von dreiblockcopolymere |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4262095A (nl) |
| JP (1) | JPS5490391A (nl) |
| BE (1) | BE872905A (nl) |
| CA (1) | CA1118931A (nl) |
| CS (1) | CS213367B2 (nl) |
| DD (1) | DD139861A5 (nl) |
| DE (1) | DE2855133C2 (nl) |
| DK (1) | DK568378A (nl) |
| ES (1) | ES476696A1 (nl) |
| FI (1) | FI783893A (nl) |
| FR (1) | FR2412575A1 (nl) |
| IT (1) | IT1089976B (nl) |
| NL (1) | NL7812215A (nl) |
| SE (1) | SE7813082L (nl) |
| ZA (1) | ZA786985B (nl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1149951B (it) * | 1980-04-10 | 1986-12-10 | Anic Spa | Procedimento per la preparazione di copolimeti termoelastomerici a tre blocchi |
| IT1152433B (it) * | 1982-07-14 | 1986-12-31 | Montedison Spa | Copolimeri a blocchi delle olefine con monomeri vinilaromatici |
| CA2104382A1 (en) * | 1991-02-19 | 1992-08-20 | Makoto Yamamoto | Thermoplastic resin composition |
| US5276094A (en) * | 1992-11-12 | 1994-01-04 | Polysar Rubber Corp. | Compositions of butyl elastomers and block copolymers of polyisobutylene |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL288289A (nl) * | 1962-01-29 | |||
| US3649579A (en) * | 1969-01-27 | 1972-03-14 | Minnesota Mining & Mfg | Block copolymer compositions |
| JPS4825419B1 (nl) * | 1969-11-20 | 1973-07-28 | ||
| FR2120302A5 (nl) * | 1970-12-29 | 1972-08-18 | Aquitaine Total Organico | |
| NL7113482A (nl) * | 1971-10-01 | 1973-04-03 | ||
| US3992483A (en) * | 1975-09-25 | 1976-11-16 | Phillips Petroleum Company | Promoters in the polymerization of monovinyl-aromatic compounds with primary lithium initiators |
-
1977
- 1977-12-20 IT IT30946/77A patent/IT1089976B/it active
-
1978
- 1978-11-29 US US05/964,459 patent/US4262095A/en not_active Expired - Lifetime
- 1978-12-06 CA CA000317480A patent/CA1118931A/en not_active Expired
- 1978-12-07 FR FR7834540A patent/FR2412575A1/fr active Granted
- 1978-12-13 ZA ZA00786985A patent/ZA786985B/xx unknown
- 1978-12-15 NL NL7812215A patent/NL7812215A/nl not_active Application Discontinuation
- 1978-12-18 FI FI783893A patent/FI783893A/fi unknown
- 1978-12-18 DD DD78209876A patent/DD139861A5/de unknown
- 1978-12-18 JP JP15504378A patent/JPS5490391A/ja active Pending
- 1978-12-18 DK DK568378A patent/DK568378A/da not_active Application Discontinuation
- 1978-12-19 SE SE7813082A patent/SE7813082L/xx unknown
- 1978-12-19 ES ES476696A patent/ES476696A1/es not_active Expired
- 1978-12-19 CS CS788572A patent/CS213367B2/cs unknown
- 1978-12-20 DE DE2855133A patent/DE2855133C2/de not_active Expired
- 1978-12-20 BE BE192431A patent/BE872905A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK568378A (da) | 1979-06-21 |
| JPS5490391A (en) | 1979-07-18 |
| BE872905A (fr) | 1979-06-20 |
| DE2855133A1 (de) | 1979-06-21 |
| ZA786985B (en) | 1979-11-28 |
| FI783893A (fi) | 1979-06-21 |
| IT1089976B (it) | 1985-06-18 |
| DE2855133C2 (de) | 1981-12-17 |
| US4262095A (en) | 1981-04-14 |
| SE7813082L (sv) | 1979-06-21 |
| CA1118931A (en) | 1982-02-23 |
| ES476696A1 (es) | 1979-10-16 |
| NL7812215A (nl) | 1979-06-22 |
| FR2412575A1 (fr) | 1979-07-20 |
| CS213367B2 (en) | 1982-04-09 |
| FR2412575B1 (nl) | 1982-02-19 |
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