NL226716A - - Google Patents
Info
- Publication number
- NL226716A NL226716A NL226716DA NL226716A NL 226716 A NL226716 A NL 226716A NL 226716D A NL226716D A NL 226716DA NL 226716 A NL226716 A NL 226716A
- 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 |
---|---|---|---|
DER22962A DE1122705B (de) | 1958-03-21 | 1958-03-21 | Verfahren zur Entaschung von Polyolefinen |
Publications (1)
Publication Number | Publication Date |
---|---|
NL226716A true NL226716A (fr) |
Family
ID=7401271
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL102197D NL102197C (fr) | 1958-03-21 | ||
NL226716D NL226716A (fr) | 1958-03-21 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL102197D NL102197C (fr) | 1958-03-21 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3082199A (fr) |
BE (1) | BE576919A (fr) |
DE (1) | DE1122705B (fr) |
FR (1) | FR1221258A (fr) |
GB (1) | GB913153A (fr) |
NL (2) | NL226716A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3216986A (en) * | 1960-12-22 | 1965-11-09 | Exxon Research Engineering Co | Polymer deashing with alkanols and hci |
NL270917A (fr) * | 1961-11-01 | |||
US3415799A (en) * | 1963-08-15 | 1968-12-10 | Rexall Drug Chemical | Polypropylene purification |
US3345304A (en) * | 1963-11-15 | 1967-10-03 | Rexall Drug Chemical | Neutralization process and apparatus |
US3499880A (en) * | 1966-01-18 | 1970-03-10 | Hercules Inc | Purification of polyolefins using alkanoic acids |
CN111019025B (zh) * | 2019-12-11 | 2022-05-17 | 北方华锦化学工业股份有限公司 | 一种高纯度聚丙烯聚合方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE973626C (de) * | 1953-11-17 | 1960-04-14 | Karl Dr Dr E H Ziegler | Verfahren zur Herstellung von hochmolekularen Polyaethylenen |
IT565268A (fr) * | 1954-02-25 | |||
NL190679A (fr) * | 1954-04-05 | |||
NL202552A (fr) * | 1954-12-03 | |||
DE961576C (de) * | 1955-05-15 | 1957-04-11 | Hoechst Ag | Verfahren zum Waschen von Polyaethylen im Gegenstrom |
BE551283A (fr) * | 1955-09-27 | |||
BE553722A (fr) * | 1955-12-27 | |||
US2919267A (en) * | 1956-03-28 | 1959-12-29 | Standard Oil Co | Polymerization catalysts and processes |
US2928818A (en) * | 1957-07-01 | 1960-03-15 | Eastman Kodak Co | Process of polymerizing ethylene with aluminum-titanium halide catalyst |
-
0
- BE BE576919D patent/BE576919A/xx unknown
- NL NL102197D patent/NL102197C/xx active
- NL NL226716D patent/NL226716A/xx unknown
-
1958
- 1958-03-21 DE DER22962A patent/DE1122705B/de active Pending
-
1959
- 1959-03-02 GB GB7184/59A patent/GB913153A/en not_active Expired
- 1959-03-07 FR FR788701A patent/FR1221258A/fr not_active Expired
- 1959-03-10 US US798322A patent/US3082199A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL102197C (fr) | |
FR1221258A (fr) | 1960-06-01 |
GB913153A (en) | 1962-12-19 |
DE1122705B (de) | 1962-01-25 |
BE576919A (fr) | |
US3082199A (en) | 1963-03-19 |