FR1561649A - - Google Patents
Info
- Publication number
- FR1561649A FR1561649A FR1561649DA FR1561649A FR 1561649 A FR1561649 A FR 1561649A FR 1561649D A FR1561649D A FR 1561649DA FR 1561649 A FR1561649 A FR 1561649A
- Authority
- FR
- France
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2260967 | 1967-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1561649A true FR1561649A (fr) | 1969-03-28 |
Family
ID=12087566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1561649D Expired FR1561649A (fr) | 1967-04-11 | 1968-04-11 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3583958A (fr) |
DE (1) | DE1767215C3 (fr) |
FR (1) | FR1561649A (fr) |
GB (1) | GB1222892A (fr) |
NL (1) | NL146507B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3974092A (en) * | 1970-06-06 | 1976-08-10 | Chemische Werke Huls Aktiengesellschaft | Catalyst for the preparation of polyalkenamers |
IT1037112B (it) * | 1975-03-28 | 1979-11-10 | Montedison Spa | Catalizzatori per la polimerizzazione delle olfine |
US4174429A (en) * | 1975-03-28 | 1979-11-13 | Montedison S.P.A. | Process for polymerizing olefins |
US5700896A (en) * | 1988-07-30 | 1997-12-23 | Hoechst Aktiengesellschaft | Polymer having long isotactic sequences and randomly-distributed ethylene content obtained by polymerizing propylene in presence of specific catalysts |
-
1968
- 1968-04-08 US US719707A patent/US3583958A/en not_active Expired - Lifetime
- 1968-04-10 GB GB07357/68A patent/GB1222892A/en not_active Expired
- 1968-04-11 NL NL686805236A patent/NL146507B/xx not_active IP Right Cessation
- 1968-04-11 DE DE1767215A patent/DE1767215C3/de not_active Expired
- 1968-04-11 FR FR1561649D patent/FR1561649A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL146507B (nl) | 1975-07-15 |
US3583958A (en) | 1971-06-08 |
DE1767215A1 (de) | 1972-02-24 |
DE1767215C3 (de) | 1980-05-29 |
DE1767215B2 (fr) | 1979-09-20 |
GB1222892A (en) | 1971-02-17 |
NL6805236A (fr) | 1968-10-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |