IT643236A - - Google Patents
Info
- Publication number
- IT643236A IT643236A IT643236DA IT643236A IT 643236 A IT643236 A IT 643236A IT 643236D A IT643236D A IT 643236DA IT 643236 A IT643236 A IT 643236A
- Authority
- IT
- Italy
Links
Classifications
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- 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
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- 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
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/148—Light sensitive titanium compound containing
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- 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
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
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- 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
- Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
-
- 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 |
|---|---|---|---|
| IT2221860 | 1960-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT643236A true IT643236A (US08197722-20120612-C00042.png) |
Family
ID=11193198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT643236D IT643236A (US08197722-20120612-C00042.png) | 1960-12-29 |
Country Status (8)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3400110A (en) * | 1963-08-01 | 1968-09-03 | Solvay | Polymerization of olefins in the presence of a catalyst comprising an organometallic compound and the reaction product of a transition metal compound and a hydroxychloride of a bivalent metal |
| IT951956B (it) * | 1971-12-27 | 1973-07-10 | Sir Soc Italiana Resine Spa | Procedimento per la polimerizzazio ne di olefine |
| IT1009869B (it) | 1974-04-17 | 1976-12-20 | Snam Progetti | Procedimento per la polimerizzazio ne di alfa olefine catalizzatore impiegato in tale processo e meto do per la sua preparazione |
| IT1081277B (it) * | 1977-06-30 | 1985-05-16 | Snam Progetti | Composizioni chimiche a base di titanio trialogenuro procedimento per la loro preparazione e loro impieghi |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2981725A (en) * | 1955-11-16 | 1961-04-25 | Shell Oil Co | Process for polymerizing olefins |
| NL103545C (US08197722-20120612-C00042.png) * | 1956-01-18 | |||
| US2994691A (en) * | 1957-12-02 | 1961-08-01 | Union Carbide Corp | Influence of oxygen on the polymerization of olefins |
| US2996459A (en) * | 1958-02-03 | 1961-08-15 | Monsanto Chemicals | Method for preparing a ziegler polymerization catalyst |
| US3001951A (en) * | 1958-03-07 | 1961-09-26 | Exxon Research Engineering Co | Preparation of catalyst with removal of halide |
| US3010787A (en) * | 1958-03-20 | 1961-11-28 | Exxon Research Engineering Co | Preparation of crystalline titanium chloride |
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0
- NL NL125687D patent/NL125687C/xx active
- NL NL272776D patent/NL272776A/xx unknown
- IT IT643236D patent/IT643236A/it unknown
-
1961
- 1961-12-26 US US162635A patent/US3252959A/en not_active Expired - Lifetime
- 1961-12-27 FR FR883122A patent/FR1308507A/fr not_active Expired
- 1961-12-27 DE DEM51316A patent/DE1169673B/de active Pending
- 1961-12-27 GB GB46269/61A patent/GB921955A/en not_active Expired
- 1961-12-28 ES ES0273693A patent/ES273693A1/es not_active Expired
- 1961-12-28 SE SE13031/61A patent/SE310487B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1308507A (fr) | 1962-11-03 |
| NL125687C (US08197722-20120612-C00042.png) | |
| DE1169673B (de) | 1964-05-06 |
| US3252959A (en) | 1966-05-24 |
| GB921955A (en) | 1963-03-27 |
| NL272776A (US08197722-20120612-C00042.png) | |
| ES273693A1 (es) | 1963-06-16 |
| SE310487B (US08197722-20120612-C00042.png) | 1969-05-05 |
