GB1345293A - Process for the crosslinking of polystyrene - Google Patents
Process for the crosslinking of polystyreneInfo
- Publication number
- GB1345293A GB1345293A GB653872A GB653872A GB1345293A GB 1345293 A GB1345293 A GB 1345293A GB 653872 A GB653872 A GB 653872A GB 653872 A GB653872 A GB 653872A GB 1345293 A GB1345293 A GB 1345293A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polystyrene
- cross
- feb
- linked
- methyl ether
- 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
- 239000004793 Polystyrene Substances 0.000 title abstract 7
- 229920002223 polystyrene Polymers 0.000 title abstract 7
- 238000004132 cross linking Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 abstract 3
- XJUZRXYOEPSWMB-UHFFFAOYSA-N Chloromethyl methyl ether Chemical compound COCCl XJUZRXYOEPSWMB-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- 229940061627 chloromethyl methyl ether Drugs 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 abstract 1
- 238000005054 agglomeration Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000007809 chemical reaction catalyst Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 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
- C08F8/26—Removing halogen atoms or halogen-containing groups from the molecule
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 |
|---|---|---|---|
| FR7105040A FR2125651A5 (OSRAM) | 1971-02-15 | 1971-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1345293A true GB1345293A (en) | 1974-01-30 |
Family
ID=9071912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB653872A Expired GB1345293A (en) | 1971-02-15 | 1972-02-11 | Process for the crosslinking of polystyrene |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3822244A (OSRAM) |
| BE (1) | BE778716A (OSRAM) |
| DE (1) | DE2206946A1 (OSRAM) |
| FR (1) | FR2125651A5 (OSRAM) |
| GB (1) | GB1345293A (OSRAM) |
| IT (1) | IT947334B (OSRAM) |
| NL (1) | NL7201949A (OSRAM) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644010B2 (OSRAM) * | 1972-03-06 | 1981-10-16 | ||
| US4192920A (en) * | 1978-07-24 | 1980-03-11 | Rohm And Haas Company | Uniform polymer beads and ion exchange resins therefrom prepared by post-crosslinking of lightly crosslinked beads |
| US4191813A (en) * | 1978-07-24 | 1980-03-04 | Rohm And Haas Company | Polymeric adsorbents from vinylbenzyl chloride copolymer beads |
| EP0150332A3 (en) * | 1983-12-26 | 1987-08-19 | Mitsubishi Kasei Corporation | Process for producing a chloromethylated polymer |
| GB8905934D0 (en) * | 1989-03-15 | 1989-04-26 | Dow Europ Sa | A process for preparing adsorptive porous resin beads |
| US5460725A (en) * | 1994-06-21 | 1995-10-24 | The Dow Chemical Company | Polymeric adsorbents with enhanced adsorption capacity and kinetics and a process for their manufacture |
| DE19835703C1 (de) * | 1998-08-07 | 1999-05-20 | Bayer Ag | N,N'-disubstituierte N-(2-hydroxyalkyl)-Harnstoffe |
| CN107759812B (zh) * | 2017-10-10 | 2020-12-15 | 深圳大学 | 基于废弃聚苯乙烯的交联聚合物及其制备方法与应用 |
-
1971
- 1971-02-15 FR FR7105040A patent/FR2125651A5/fr not_active Expired
-
1972
- 1972-01-31 BE BE778716A patent/BE778716A/xx unknown
- 1972-02-05 IT IT20265/72A patent/IT947334B/it active
- 1972-02-11 GB GB653872A patent/GB1345293A/en not_active Expired
- 1972-02-11 US US00225623A patent/US3822244A/en not_active Expired - Lifetime
- 1972-02-14 DE DE19722206946 patent/DE2206946A1/de active Pending
- 1972-02-15 NL NL7201949A patent/NL7201949A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3822244A (en) | 1974-07-02 |
| FR2125651A5 (OSRAM) | 1972-09-29 |
| NL7201949A (OSRAM) | 1972-08-17 |
| BE778716A (fr) | 1972-07-31 |
| DE2206946A1 (de) | 1972-08-31 |
| IT947334B (it) | 1973-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |