JPS5684640A - Strong acidic cation exchange resin having hydroxymethyl group and its production - Google Patents
Strong acidic cation exchange resin having hydroxymethyl group and its productionInfo
- Publication number
- JPS5684640A JPS5684640A JP16064779A JP16064779A JPS5684640A JP S5684640 A JPS5684640 A JP S5684640A JP 16064779 A JP16064779 A JP 16064779A JP 16064779 A JP16064779 A JP 16064779A JP S5684640 A JPS5684640 A JP S5684640A
- Authority
- JP
- Japan
- Prior art keywords
- groups
- cation exchange
- exchange resin
- acid
- acidic cation
- 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.)
- Pending
Links
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 title abstract 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 title abstract 3
- 239000003729 cation exchange resin Substances 0.000 title abstract 3
- 230000002378 acidificating effect Effects 0.000 title abstract 2
- 239000004793 Polystyrene Substances 0.000 abstract 3
- 229920002223 polystyrene Polymers 0.000 abstract 3
- 239000011347 resin Substances 0.000 abstract 3
- 229920005989 resin Polymers 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000003377 acid catalyst Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 125000000542 sulfonic acid group Chemical group 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 125000005997 bromomethyl group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000004970 halomethyl group Chemical group 0.000 abstract 1
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To have wide applications as an acid catalyst modified for various kinds of reactions by producing a strong acid cation exchange resin made by coupling sulfonic acid groups and hydroxymethyl groups with crosslinked polystyrene.
CONSTITUTION: A sulfonating agent such as fuming sulfuric acid or concd. sulfuric acid is acted with crosslinked polystyrene having such as chloromethyl halomethyl groups or bromomethyl groups, thence the resin is treated with water, whereby the strong acidic cation exchange resin made by coupling the sulfonic acid groups and hydroxymethyl groups with the crosslinked polystyrene is obtained. Since other compounds couple with the hydroxymethyl groups in this resin, this resin is used for various kinds of reactions as a modified acid catalyst.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16064779A JPS5684640A (en) | 1979-12-11 | 1979-12-11 | Strong acidic cation exchange resin having hydroxymethyl group and its production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16064779A JPS5684640A (en) | 1979-12-11 | 1979-12-11 | Strong acidic cation exchange resin having hydroxymethyl group and its production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5684640A true JPS5684640A (en) | 1981-07-10 |
Family
ID=15719447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16064779A Pending JPS5684640A (en) | 1979-12-11 | 1979-12-11 | Strong acidic cation exchange resin having hydroxymethyl group and its production |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5684640A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04268316A (en) * | 1990-11-16 | 1992-09-24 | Rohm & Haas Co | Condensation catalyst and its manufacture |
-
1979
- 1979-12-11 JP JP16064779A patent/JPS5684640A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04268316A (en) * | 1990-11-16 | 1992-09-24 | Rohm & Haas Co | Condensation catalyst and its manufacture |
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