MY114357A - High molecular weight amine containing antiozonants - Google Patents
High molecular weight amine containing antiozonantsInfo
- Publication number
- MY114357A MY114357A MYPI93002442A MYPI19932442A MY114357A MY 114357 A MY114357 A MY 114357A MY PI93002442 A MYPI93002442 A MY PI93002442A MY PI19932442 A MYPI19932442 A MY PI19932442A MY 114357 A MY114357 A MY 114357A
- Authority
- MY
- Malaysia
- Prior art keywords
- reaction mixture
- condensation
- amine
- aldehyde
- reaction product
- Prior art date
Links
- 150000001412 amines Chemical class 0.000 title abstract 3
- 239000007795 chemical reaction product Substances 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 4
- 239000011541 reaction mixture Substances 0.000 abstract 4
- 150000001299 aldehydes Chemical class 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 2
- 230000005494 condensation Effects 0.000 abstract 2
- 239000007859 condensation product Substances 0.000 abstract 2
- 229920001971 elastomer Polymers 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000005060 rubber Substances 0.000 abstract 2
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006482 condensation reaction Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
THE PRESENT INVENTION RELATES TO A COMPOSITION WHICH EXHIBITS ANTIOZONANT ACTIVITY IN DIENE CONTAINING RUBBERS COMPRISING THE REACTION PRODUCT OF A MULTI-STEP PROCESS COMPRISING:(1)REACTING UNDER CONDENSATION CONDITIONS REACTANTS CONSISTING OF AN AMINE CONTAINING COMPOUND TO FORM A CONDENSATION PRODUCT, WHEREINSAID ALDEHYDE IS SELECTED FROM THE GROUP CONSISTING OF FORMALDEHYDE, ACETALDEHYDE OR MIXTURES THEREOF; ANDSAID AMINE CONTAINING COMPOUND IS SELECTED FROM THE GROUP CONSISTING OF:N''N''-DI-SUBSTITUTED-P-PHENYLENE DIAMINES OF THE STRUCTURAL FORMULA:FORMULA 1WHEREIN R1 AND R2 ARE INDEPENDENTLY SELECTED FROM THE GROUP OF RADICAL CONSISTING OF ALKYLS HAVING 3 TO 12 CARBON ATOMS, ARYLS HAVING 6 TO 12 CARBON ATOMS AND CONDENSATION CONDITIONS INCLUDE:(I)THE PRESENCE OF AN ACID CATALYST,(II)A MOLE RATIO OF ALDEHYDE TO AMINE COMPOUND RANGING FROM ABOUT 1.01:2 TO 2:1, AND (III)SAID AMINE CONTAINING COMPOUND IS DISSOLVED IN AN ORGANIC SOLVENT; (2)REMIOVING WATER FROM SAID CONDENSATION PRODUCT; (3)ADJUSTING THE PH OF THE CONDENSATION REACTION PRODUCT TO ABOVE 7 TO FORM A BASIC REACTION MIXTURE; (4)FILTERING OFF NEUTRALIZED CATALYST TO FORM A SOLVENT REACTION MIXTURE; (5) HEATING SAID SOLVENT REACTION MIXTURE UNDER VACUUM TO A TEMPERATURE RANGING FROM ABOUT 110?C TO 250?C; (6) ISOLATING FROM THE HEATED SOLVENT REACTION MIXTURE THE REACTION PRODUCT DERIVED SOLELY FROM DERIVED SOLELY FROM SAID ALDEHYDE AND SAID AMINE AND WHEREIN SAID REACTION PRODUCT EXHIBITS ANTIOZONANT ACTIVITY IN DIENE CONTAINING RUBBERS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI93002442A MY114357A (en) | 1993-11-22 | 1993-11-22 | High molecular weight amine containing antiozonants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI93002442A MY114357A (en) | 1993-11-22 | 1993-11-22 | High molecular weight amine containing antiozonants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY114357A true MY114357A (en) | 2002-10-31 |
Family
ID=80040079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI93002442A MY114357A (en) | 1993-11-22 | 1993-11-22 | High molecular weight amine containing antiozonants |
Country Status (1)
| Country | Link |
|---|---|
| MY (1) | MY114357A (en) |
-
1993
- 1993-11-22 MY MYPI93002442A patent/MY114357A/en unknown
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