ATE17491T1 - Verfahren zur verminderung der katalysatorrueckstaende in polymeren. - Google Patents
Verfahren zur verminderung der katalysatorrueckstaende in polymeren.Info
- Publication number
- ATE17491T1 ATE17491T1 AT80104111T AT80104111T ATE17491T1 AT E17491 T1 ATE17491 T1 AT E17491T1 AT 80104111 T AT80104111 T AT 80104111T AT 80104111 T AT80104111 T AT 80104111T AT E17491 T1 ATE17491 T1 AT E17491T1
- Authority
- AT
- Austria
- Prior art keywords
- polymers
- reducing catalyst
- catalyst residuals
- residuals
- catalyst residues
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 4
- 229920000642 polymer Polymers 0.000 title abstract 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- 150000001346 alkyl aryl ethers Chemical class 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 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
- 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)
- Catalysts (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Processing Of Solid Wastes (AREA)
- Polyethers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5822679A | 1979-07-16 | 1979-07-16 | |
| EP80104111A EP0023018B1 (de) | 1979-07-16 | 1980-07-15 | Verfahren zur Verminderung der Katalysatorrückstände in Polymeren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE17491T1 true ATE17491T1 (de) | 1986-02-15 |
Family
ID=22015472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT80104111T ATE17491T1 (de) | 1979-07-16 | 1980-07-15 | Verfahren zur verminderung der katalysatorrueckstaende in polymeren. |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0023018B1 (de) |
| JP (1) | JPS5849561B2 (de) |
| AT (1) | ATE17491T1 (de) |
| AU (1) | AU527760B2 (de) |
| CA (1) | CA1150000A (de) |
| DE (1) | DE3071348D1 (de) |
| ES (1) | ES8106314A1 (de) |
| GB (1) | GB2053938B (de) |
| NO (1) | NO802121L (de) |
| SG (1) | SG66983G (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7283203B2 (ja) * | 2019-04-25 | 2023-05-30 | 住友化学株式会社 | プロピレン重合体の製造方法 |
| CN116655841B (zh) * | 2023-06-06 | 2024-04-19 | 中国石油天然气股份有限公司 | 一种连续溶液聚合方法及系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE574410A (de) * | 1958-01-02 | |||
| US3219647A (en) * | 1962-04-26 | 1965-11-23 | Phillips Petroleum Co | Removal of catalyst residues from polymers |
| JPS511274B2 (de) * | 1972-04-12 | 1976-01-16 | ||
| JPS5232089A (en) * | 1975-09-05 | 1977-03-10 | Mitsubishi Chem Ind Ltd | Process for preparing purified polyolefins |
| JPS53105587A (en) * | 1977-02-25 | 1978-09-13 | Sumitomo Chem Co Ltd | Method of pufification of high-crystallinity polyolefin |
-
1980
- 1980-06-26 AU AU59681/80A patent/AU527760B2/en not_active Ceased
- 1980-07-09 CA CA000355765A patent/CA1150000A/en not_active Expired
- 1980-07-10 JP JP55094547A patent/JPS5849561B2/ja not_active Expired
- 1980-07-15 GB GB8023088A patent/GB2053938B/en not_active Expired
- 1980-07-15 DE DE8080104111T patent/DE3071348D1/de not_active Expired
- 1980-07-15 NO NO802121A patent/NO802121L/no unknown
- 1980-07-15 EP EP80104111A patent/EP0023018B1/de not_active Expired
- 1980-07-15 AT AT80104111T patent/ATE17491T1/de not_active IP Right Cessation
- 1980-07-16 ES ES493413A patent/ES8106314A1/es not_active Expired
-
1983
- 1983-11-03 SG SG669/83A patent/SG66983G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO802121L (no) | 1981-01-19 |
| ES493413A0 (es) | 1981-08-01 |
| ES8106314A1 (es) | 1981-08-01 |
| GB2053938A (en) | 1981-02-11 |
| CA1150000A (en) | 1983-07-12 |
| GB2053938B (en) | 1983-06-29 |
| JPS5616503A (en) | 1981-02-17 |
| SG66983G (en) | 1984-07-27 |
| DE3071348D1 (en) | 1986-02-27 |
| AU527760B2 (en) | 1983-03-24 |
| AU5968180A (en) | 1981-01-22 |
| EP0023018B1 (de) | 1986-01-15 |
| JPS5849561B2 (ja) | 1983-11-05 |
| EP0023018A1 (de) | 1981-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |