JPS556651B1 - - Google Patents
Info
- Publication number
- JPS556651B1 JPS556651B1 JP3127272A JP3127272A JPS556651B1 JP S556651 B1 JPS556651 B1 JP S556651B1 JP 3127272 A JP3127272 A JP 3127272A JP 3127272 A JP3127272 A JP 3127272A JP S556651 B1 JPS556651 B1 JP S556651B1
- 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
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13079671A | 1971-04-02 | 1971-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS556651B1 true JPS556651B1 (en) | 1980-02-19 |
Family
ID=22446366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3127272A Pending JPS556651B1 (en) | 1971-04-02 | 1972-03-30 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS556651B1 (en) |
| CA (1) | CA1012673A (en) |
| DE (1) | DE2215865A1 (en) |
| FR (1) | FR2136094A5 (en) |
| GB (1) | GB1364177A (en) |
| IT (1) | IT951134B (en) |
| NL (1) | NL167176C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047390C (en) * | 1996-10-04 | 1999-12-15 | 北京燕山石油化工公司研究院 | Process for preparing stereoblock poly-isoprene |
-
1972
- 1972-03-30 DE DE19722215865 patent/DE2215865A1/en not_active Withdrawn
- 1972-03-30 GB GB1505972A patent/GB1364177A/en not_active Expired
- 1972-03-30 IT IT2260972A patent/IT951134B/en active
- 1972-03-30 JP JP3127272A patent/JPS556651B1/ja active Pending
- 1972-03-30 NL NL7204299A patent/NL167176C/en not_active IP Right Cessation
- 1972-03-30 CA CA138,677A patent/CA1012673A/en not_active Expired
- 1972-03-30 FR FR7211221A patent/FR2136094A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7204299A (en) | 1972-10-04 |
| IT951134B (en) | 1973-06-30 |
| DE2215865A1 (en) | 1972-10-19 |
| NL167176C (en) | 1981-11-16 |
| FR2136094A5 (en) | 1972-12-22 |
| GB1364177A (en) | 1974-08-21 |
| CA1012673A (en) | 1977-06-21 |