AT239526B - Process for the production of amorphous ethylene-propylene copolymers with improved properties - Google Patents
Process for the production of amorphous ethylene-propylene copolymers with improved propertiesInfo
- Publication number
- AT239526B AT239526B AT823662A AT823662A AT239526B AT 239526 B AT239526 B AT 239526B AT 823662 A AT823662 A AT 823662A AT 823662 A AT823662 A AT 823662A AT 239526 B AT239526 B AT 239526B
- Authority
- AT
- Austria
- Prior art keywords
- production
- improved properties
- propylene copolymers
- amorphous ethylene
- amorphous
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0035172 | 1961-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT239526B true AT239526B (en) | 1965-04-12 |
Family
ID=7095889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT823662A AT239526B (en) | 1961-10-20 | 1962-10-18 | Process for the production of amorphous ethylene-propylene copolymers with improved properties |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT239526B (en) |
BE (1) | BE623895A (en) |
CH (1) | CH422346A (en) |
GB (1) | GB1001455A (en) |
NL (1) | NL284428A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4372863A (en) | 1977-04-13 | 1983-02-08 | Exxon Research & Engineering Co. | Oil compositions containing oil-soluble, oxidatively and mechanically degraded ethylene copolymers |
IT1123572B (en) * | 1979-09-10 | 1986-04-30 | Anic Spa | PROCEDURE FOR THE PREPARATION OF ADDITIVES FOR IMPROVING THE VISCOSITY INDEX OF LUBRICANTS FOR LIQUID CRACKING OF SYNTHETIC RUBBER |
CA1278637C (en) * | 1984-09-27 | 1991-01-02 | Uniroyal Chemical Company, Inc. | Liquid rubber composition |
ITMI20042399A1 (en) | 2004-12-16 | 2005-03-16 | Polimeri Europa Spa | ADDITIVES FOR LUBRICATING OILS WITH IMPROVED SHAPE STABILITY AND IMPROVED LOW TEMPERATURE PERFORMANCE AND PROCEDURE FOR THEIR PREPARATION |
-
0
- NL NL284428D patent/NL284428A/xx unknown
- BE BE623895D patent/BE623895A/xx unknown
-
1962
- 1962-10-18 AT AT823662A patent/AT239526B/en active
- 1962-10-18 CH CH1218862A patent/CH422346A/en unknown
- 1962-10-19 GB GB3974962A patent/GB1001455A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE623895A (en) | |
NL284428A (en) | |
GB1001455A (en) | 1965-08-18 |
CH422346A (en) | 1966-10-15 |
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