IT7823140A0 - Processo per la produzione di omopolimeri e copolimeri di alfa-monoolefine. - Google Patents
Processo per la produzione di omopolimeri e copolimeri di alfa-monoolefine.Info
- Publication number
- IT7823140A0 IT7823140A0 IT7823140A IT2314078A IT7823140A0 IT 7823140 A0 IT7823140 A0 IT 7823140A0 IT 7823140 A IT7823140 A IT 7823140A IT 2314078 A IT2314078 A IT 2314078A IT 7823140 A0 IT7823140 A0 IT 7823140A0
- Authority
- IT
- Italy
- Prior art keywords
- monoolefins
- homopolymers
- copolymers
- alpha
- production
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title 1
- 229920001519 homopolymer Polymers 0.000 title 1
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/903—Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/906—Comminution of transition metal containing catalyst
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/907—Specified means of reacting components of transition metal catalyst
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 |
---|---|---|---|
DE2722098A DE2722098C2 (de) | 1977-05-16 | 1977-05-16 | Verfahren zum Herstellen von Homo- und Copolymerisaten von C↓2↓-bis C↓6↓-α-Monoolefinen |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7823140A0 true IT7823140A0 (it) | 1978-05-08 |
IT1094603B IT1094603B (it) | 1985-08-02 |
Family
ID=6009109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23140/78A IT1094603B (it) | 1977-05-16 | 1978-05-08 | Processo per la produzione di omopolimeri e copolimeri di alfa-monoolefine |
Country Status (8)
Country | Link |
---|---|
US (1) | US4189557A (it) |
AT (1) | AT360758B (it) |
BE (1) | BE867054A (it) |
DE (1) | DE2722098C2 (it) |
FR (1) | FR2391227A1 (it) |
GB (1) | GB1601505A (it) |
IT (1) | IT1094603B (it) |
NL (1) | NL7805191A (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2846542A1 (de) * | 1978-10-26 | 1980-05-08 | Basf Ag | Verfahren zum herstellen von homo- und copolymerisaten von alpha-monoolefinen |
US4384983A (en) * | 1981-05-26 | 1983-05-24 | Standard Oil Company (Indiana) | Catalyst and process for production of polyolefins of improved morphology |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL269009A (it) * | 1960-09-07 | |||
US3701763A (en) * | 1969-10-20 | 1972-10-31 | Mitsui Petrochemical Ind | Process for polymerization of olefins and catalysts therefor |
US3850899A (en) * | 1970-06-15 | 1974-11-26 | Mitsui Petrochemical Ind | Process for polymerizing olefins and catalyst therefor |
FR2099150A5 (it) * | 1970-06-18 | 1972-03-10 | Mitsui Toatsu Chemicals | |
JPS4932195B1 (it) * | 1970-10-02 | 1974-08-28 | ||
LU65954A1 (it) | 1972-08-25 | 1974-03-07 | ||
US3926848A (en) * | 1973-04-19 | 1975-12-16 | Exxon Research Engineering Co | Process for increasing activity of heavy transition metal halide stereospecific catalysts |
GB1467051A (en) * | 1974-01-03 | 1977-03-16 | Shell Int Research | Process for the production of polyolefins and catalyst therefor |
LU73593A1 (it) * | 1975-10-15 | 1977-05-24 |
-
1977
- 1977-05-16 DE DE2722098A patent/DE2722098C2/de not_active Expired
-
1978
- 1978-04-28 US US05/901,195 patent/US4189557A/en not_active Expired - Lifetime
- 1978-05-08 IT IT23140/78A patent/IT1094603B/it active
- 1978-05-11 AT AT343178A patent/AT360758B/de not_active IP Right Cessation
- 1978-05-12 NL NL7805191A patent/NL7805191A/xx not_active Application Discontinuation
- 1978-05-12 BE BE187678A patent/BE867054A/xx not_active IP Right Cessation
- 1978-05-15 GB GB19561/78A patent/GB1601505A/en not_active Expired
- 1978-05-16 FR FR7814423A patent/FR2391227A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
AT360758B (de) | 1981-01-26 |
BE867054A (fr) | 1978-11-13 |
US4189557A (en) | 1980-02-19 |
GB1601505A (en) | 1981-10-28 |
DE2722098C2 (de) | 1984-08-30 |
NL7805191A (nl) | 1978-11-20 |
IT1094603B (it) | 1985-08-02 |
ATA343178A (de) | 1980-06-15 |
DE2722098A1 (de) | 1978-12-07 |
FR2391227A1 (fr) | 1978-12-15 |
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