GB1426838A - Method of halogenating polyofelins in the presence of oxygen - Google Patents
Method of halogenating polyofelins in the presence of oxygenInfo
- Publication number
- GB1426838A GB1426838A GB3524073A GB3524073A GB1426838A GB 1426838 A GB1426838 A GB 1426838A GB 3524073 A GB3524073 A GB 3524073A GB 3524073 A GB3524073 A GB 3524073A GB 1426838 A GB1426838 A GB 1426838A
- Authority
- GB
- United Kingdom
- Prior art keywords
- halogenating
- oxygen
- column
- passing
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000002140 halogenating effect Effects 0.000 title abstract 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 3
- 239000001301 oxygen Substances 0.000 title abstract 3
- 229910052760 oxygen Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 229920000098 polyolefin Polymers 0.000 abstract 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 230000026030 halogenation Effects 0.000 abstract 1
- 238000005658 halogenation reaction Methods 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- -1 polypropylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/18—Introducing halogen atoms or halogen-containing groups
- C08F8/20—Halogenation
Landscapes
- Chemical & Material Sciences (AREA)
- General 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 |
|---|---|---|---|
| DE19722238630 DE2238630A1 (de) | 1972-08-05 | 1972-08-05 | Verfahren zur halogenierung von polyolefinen in gegenwart von sauerstoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1426838A true GB1426838A (en) | 1976-03-03 |
Family
ID=5852777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3524073A Expired GB1426838A (en) | 1972-08-05 | 1973-07-24 | Method of halogenating polyofelins in the presence of oxygen |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5029693A (enExample) |
| BE (1) | BE803202R (enExample) |
| DE (1) | DE2238630A1 (enExample) |
| GB (1) | GB1426838A (enExample) |
| IT (1) | IT1045906B (enExample) |
| NL (1) | NL7310822A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007005233A1 (en) * | 2005-06-30 | 2007-01-11 | Albemarle Corporation | Brominated styrenic polymers and their preparation |
| US8247506B2 (en) * | 2001-10-24 | 2012-08-21 | Daiken Industries, Ltd. | PTFE powder and method of producing PTFE molding powders |
| CN110172109A (zh) * | 2019-06-18 | 2019-08-27 | 青岛科技大学 | 一种连续合成氧化聚乙烯蜡的方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51135706A (en) * | 1975-04-08 | 1976-11-24 | Asahi Denka Kogyo Kk | Composition of coloring material |
-
1972
- 1972-08-05 DE DE19722238630 patent/DE2238630A1/de active Pending
-
1973
- 1973-07-24 GB GB3524073A patent/GB1426838A/en not_active Expired
- 1973-08-03 BE BE134223A patent/BE803202R/xx not_active IP Right Cessation
- 1973-08-03 IT IT2748973A patent/IT1045906B/it active
- 1973-08-04 JP JP8726273A patent/JPS5029693A/ja active Pending
- 1973-08-06 NL NL7310822A patent/NL7310822A/xx not_active Application Discontinuation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8247506B2 (en) * | 2001-10-24 | 2012-08-21 | Daiken Industries, Ltd. | PTFE powder and method of producing PTFE molding powders |
| WO2007005233A1 (en) * | 2005-06-30 | 2007-01-11 | Albemarle Corporation | Brominated styrenic polymers and their preparation |
| US7632893B2 (en) | 2005-06-30 | 2009-12-15 | Albemarle Corporation | Brominated styrenic polymers and their preparation |
| US8168723B2 (en) | 2005-06-30 | 2012-05-01 | Albemarle Corporation | Brominated styrenic polymers and their preparation |
| CN110172109A (zh) * | 2019-06-18 | 2019-08-27 | 青岛科技大学 | 一种连续合成氧化聚乙烯蜡的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5029693A (enExample) | 1975-03-25 |
| IT1045906B (it) | 1980-06-10 |
| DE2238630A1 (de) | 1974-02-07 |
| NL7310822A (enExample) | 1974-02-07 |
| BE803202R (fr) | 1973-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |