NL88142C - - Google Patents
Info
- Publication number
- NL88142C NL88142C NL88142DA NL88142C NL 88142 C NL88142 C NL 88142C NL 88142D A NL88142D A NL 88142DA NL 88142 C NL88142 C NL 88142C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/28—Molybdenum
-
- 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
- Y10S260/00—Chemistry of carbon compounds
- Y10S260/25—Metal catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyethers (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US324607A US2731452A (en) | 1952-12-06 | 1952-12-06 | Group via oxide-alkaline earth metal hydride catalyzed polymerization of olefins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL88142C true NL88142C (US20100029827A1-20100204-C00018.png) |
Family
ID=23264330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL88142D NL88142C (US20100029827A1-20100204-C00018.png) | 1952-12-06 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2731452A (US20100029827A1-20100204-C00018.png) |
| DE (1) | DE1057339B (US20100029827A1-20100204-C00018.png) |
| NL (1) | NL88142C (US20100029827A1-20100204-C00018.png) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2952671A (en) * | 1960-09-13 | Recovery of olefin polymers from solution | ||
| US3008940A (en) * | 1961-11-14 | Water removal from polymers | ||
| US3014019A (en) * | 1961-12-19 | czenkusch | ||
| US2899414A (en) * | 1959-08-11 | Polymerization of olefins while subject- | ||
| US3030348A (en) * | 1962-04-17 | Recovery of polyolefevs from | ||
| US3028375A (en) * | 1962-04-03 | wilson | ||
| US4376851A (en) * | 1953-01-27 | 1983-03-15 | Phillips Petroleum Company | Solid polymers of olefins and production of such polymers |
| US2932632A (en) * | 1953-10-21 | 1960-04-12 | Du Pont | Preparation of polyethylene having improved processability |
| US2973350A (en) * | 1954-03-11 | 1961-02-28 | Standard Oil Co | Polyethylene production with solid catalyst |
| US4371680A (en) * | 1954-08-19 | 1983-02-01 | E. I. Du Pont De Nemours & Company | Polymer composition |
| US2851451A (en) * | 1954-09-01 | 1958-09-09 | Du Pont | Polymerization process |
| US3261820A (en) * | 1954-12-03 | 1966-07-19 | Montedison Spa | Prevailingly to substantially atactic crude polymers and methods for producing the same |
| US3385841A (en) * | 1955-04-04 | 1968-05-28 | Du Pont | Polymerization process |
| BE549951A (US20100029827A1-20100204-C00018.png) * | 1955-08-03 | |||
| BE550584A (US20100029827A1-20100204-C00018.png) * | 1955-08-25 | |||
| BE554038A (US20100029827A1-20100204-C00018.png) * | 1956-01-09 | |||
| US2967164A (en) * | 1956-02-03 | 1961-01-03 | Robert S Aries | Plasticized polymerized hydrocarbonsubstituted ethylenes |
| US3060120A (en) * | 1956-02-23 | 1962-10-23 | Exxon Research Engineering Co | Lubricating oil compositions |
| USB632416I5 (US20100029827A1-20100204-C00018.png) * | 1956-03-01 | 1976-03-09 | ||
| US2977351A (en) * | 1956-06-28 | 1961-03-28 | Phillips Petroleum Co | Process for recovery of polyolefin by precipitation in water |
| US3050514A (en) * | 1956-07-16 | 1962-08-21 | Allied Chem | Process and product of polymerizing ethylenic hydrocarbons |
| IT577732A (US20100029827A1-20100204-C00018.png) * | 1956-08-16 | |||
| BE559729A (US20100029827A1-20100204-C00018.png) * | 1956-08-17 | |||
| US3098042A (en) * | 1957-01-17 | 1963-07-16 | Exxon Research Engineering Co | Lubricants containing polybutene-1 |
| US2989516A (en) * | 1957-01-23 | 1961-06-20 | Sun Oil Co | Polymerization of olefins |
| US2976252A (en) * | 1957-05-10 | 1961-03-21 | Exxon Research Engineering Co | Temperature-staged catalyst pretreatment |
| US2965628A (en) * | 1957-05-15 | 1960-12-20 | Tsutsumi Shigeru | Process for producing polyethylene |
| BE568122A (US20100029827A1-20100204-C00018.png) * | 1957-05-31 | 1900-01-01 | ||
| US3074918A (en) * | 1957-06-20 | 1963-01-22 | Du Pont | Polymerization of cyclic olefins |
| US2946777A (en) * | 1957-06-21 | 1960-07-26 | Sun Oil Co | Separation of polyolefins from liquid media |
| US2951880A (en) * | 1957-12-23 | 1960-09-06 | Phillips Petroleum Co | Solvent recovery |
| US3056772A (en) * | 1958-02-03 | 1962-10-02 | Phillips Petroleum Co | Recovery of 1-olefin polymers by precipitation |
| US2919268A (en) * | 1958-04-25 | 1959-12-29 | Standard Oil Co | Catalyst of alkaline earth metal hydride and a metal oxide and polymerization thereby |
| US2915516A (en) * | 1958-05-29 | 1959-12-01 | Standard Oil Co | Polymerization utilizing a catalyst comprising a metal, a metal halide, and a metal oxide |
| US3027316A (en) * | 1958-12-17 | 1962-03-27 | Texaco Inc | Process for producing a zinc chromite catalyst |
| US3074923A (en) * | 1959-08-20 | 1963-01-22 | Allied Chem | Recovery of chlorinated polyethylene wax from solution by spray drying |
| US2983704A (en) * | 1959-10-13 | 1961-05-09 | Du Pont | Blends of high density and low density ethylene polymers and films thereof |
| US3091605A (en) * | 1960-01-18 | 1963-05-28 | Eastman Kodak Co | Olefin polymerization catalyst pretreatment |
| US4295999A (en) * | 1979-10-17 | 1981-10-20 | Shell Oil Company | Polymerization catalyst |
| US4450099A (en) * | 1983-03-21 | 1984-05-22 | Shell Oil Company | Barium hydride modified aluminum/siliceous compositions |
| US4455389A (en) * | 1983-03-21 | 1984-06-19 | Shell Oil Company | Magnesium hydride modified aluminum/siliceous compositions |
| WO2010074994A1 (en) * | 2008-12-22 | 2010-07-01 | Univation Technologies, Llc | Systems and methods for fabricating polymers |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE420895A (US20100029827A1-20100204-C00018.png) * | 1936-02-04 | 1900-01-01 | ||
| US2212155A (en) * | 1938-11-01 | 1940-08-20 | Du Pont | Process for polymerizing ethylene |
| US2385609A (en) * | 1940-07-01 | 1945-09-25 | Battelle Memorial Institute | Process of polymerizing olefins |
| US2483886A (en) * | 1946-05-23 | 1949-10-04 | Phillips Petroleum Co | Catalyst comprising dispersed alkali metal and carbon black and polymerization process employing said catalyst |
| GB682420A (en) * | 1949-06-10 | 1952-11-12 | Du Pont | Improvements in or relating to the polymerisation of ethylene |
| NL87916C (US20100029827A1-20100204-C00018.png) * | 1952-12-06 |
-
0
- NL NL88142D patent/NL88142C/xx active
-
1952
- 1952-12-06 US US324607A patent/US2731452A/en not_active Expired - Lifetime
-
1953
- 1953-12-07 DE DEST7443A patent/DE1057339B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1057339B (de) | 1959-05-14 |
| US2731452A (en) | 1956-01-17 |
