BE505572A - - Google Patents
Info
- Publication number
- BE505572A BE505572A BE505572DA BE505572A BE 505572 A BE505572 A BE 505572A BE 505572D A BE505572D A BE 505572DA BE 505572 A BE505572 A BE 505572A
- Authority
- BE
- Belgium
- Prior art keywords
- monomer
- polymer
- emi
- heating
- solvent
- Prior art date
Links
- 239000000178 monomer Substances 0.000 claims description 24
- 150000003839 salts Chemical class 0.000 claims description 20
- 230000007935 neutral effect Effects 0.000 claims description 15
- 150000002148 esters Chemical class 0.000 claims description 13
- 229920000642 polymer Polymers 0.000 claims description 13
- 150000004985 diamines Chemical class 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 150000001408 amides Chemical class 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 2
- 238000001577 simple distillation Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 6
- 239000011261 inert gas Substances 0.000 claims 2
- 239000012778 molding material Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 1
- 150000001412 amines Chemical group 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 150000001470 diamides Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/28—Preparatory processes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1024583T | 1950-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE505572A true BE505572A (is") |
Family
ID=9578922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE505572D BE505572A (is") | 1950-09-14 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE505572A (is") |
FR (1) | FR1024583A (is") |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB763994A (en) * | 1953-05-26 | 1956-12-19 | Perfogit Spa | Improved process for obtaining pure polymerization products of 11-amino undecanoic acid and polymer products so produced |
-
0
- BE BE505572D patent/BE505572A/fr unknown
-
1950
- 1950-09-14 FR FR1024583D patent/FR1024583A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1024583A (fr) | 1953-04-02 |
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