NL219468A - - Google Patents
Info
- Publication number
- NL219468A NL219468A NL219468DA NL219468A NL 219468 A NL219468 A NL 219468A NL 219468D A NL219468D A NL 219468DA NL 219468 A NL219468 A NL 219468A
- Authority
- NL
- Netherlands
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
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
Landscapes
- 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 |
|---|---|---|---|
| US600713A US3119797A (en) | 1956-07-30 | 1956-07-30 | Process for refining polyolefins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL219468A true NL219468A (en:Method) |
Family
ID=24404773
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL219468D NL219468A (en:Method) | 1956-07-30 | ||
| NL101866D NL101866C (en:Method) | 1956-07-30 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL101866D NL101866C (en:Method) | 1956-07-30 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3119797A (en:Method) |
| BE (2) | BE559589A (en:Method) |
| DE (1) | DE1420786A1 (en:Method) |
| FR (2) | FR1179822A (en:Method) |
| GB (1) | GB838726A (en:Method) |
| NL (2) | NL101866C (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3189588A (en) * | 1960-04-01 | 1965-06-15 | Eastman Kodak Co | Densification of poly-alpha-olefins |
| US3903066A (en) * | 1972-06-15 | 1975-09-02 | Phillips Petroleum Co | Method for removing catalyst residue from polypropylene |
| US4098990A (en) * | 1974-01-10 | 1978-07-04 | Ruhrchemie Aktiengesellschaft | Process for the purification of low pressure polymerized polyolefin powder using recycled, anion-exchange treated water |
| SG45286A1 (en) * | 1990-12-14 | 1998-01-16 | Sumitomo Chemical Co | Method of removing catalyst from ethylene a-olefin copolymer |
| US5242961A (en) * | 1992-05-28 | 1993-09-07 | Shell Oil Company | Color prevention in titanium catalyzed hydrogenated diene polymers |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2343577A (en) * | 1942-08-10 | 1944-03-07 | John E Poorman | Grinding machine |
| US2451047A (en) * | 1943-05-14 | 1948-10-12 | Standard Oil Dev Co | Polymer recovery from low-temperature polymerization of olefinic material |
| US2482056A (en) * | 1945-06-19 | 1949-09-13 | California Research Corp | Polymerization process |
| US2507100A (en) * | 1946-04-17 | 1950-05-09 | Standard Oil Dev Co | Resin process |
| US2537130A (en) * | 1946-08-24 | 1951-01-09 | Standard Oil Dev Co | Process of recovering an isobutylene copolymer |
| US2606179A (en) * | 1950-03-23 | 1952-08-05 | Monsanto Chemicals | Process for the polymerization of ethylene in the liquid phase with "alfin" catalysts |
| US2699457A (en) * | 1950-06-21 | 1955-01-11 | Ziegler Karl | Polymerization of ethylene |
| NL95589C (en:Method) * | 1954-04-05 | |||
| BE554363A (en:Method) * | 1956-01-20 |
-
0
- NL NL219468D patent/NL219468A/xx unknown
- BE BE559664D patent/BE559664A/xx unknown
- BE BE559589D patent/BE559589A/xx unknown
- NL NL101866D patent/NL101866C/xx active
-
1956
- 1956-07-30 US US600713A patent/US3119797A/en not_active Expired - Lifetime
-
1957
- 1957-07-24 FR FR1179822D patent/FR1179822A/fr not_active Expired
- 1957-07-26 FR FR1180178D patent/FR1180178A/fr not_active Expired
- 1957-07-26 GB GB23681/57A patent/GB838726A/en not_active Expired
- 1957-07-27 DE DE19571420786 patent/DE1420786A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB838726A (en) | 1960-06-22 |
| DE1420786A1 (de) | 1969-01-16 |
| BE559664A (en:Method) | |
| FR1179822A (fr) | 1959-05-28 |
| NL101866C (en:Method) | |
| US3119797A (en) | 1964-01-28 |
| BE559589A (en:Method) | |
| FR1180178A (fr) | 1959-06-02 |