BE626338A - - Google Patents
Info
- Publication number
- BE626338A BE626338A BE626338DA BE626338A BE 626338 A BE626338 A BE 626338A BE 626338D A BE626338D A BE 626338DA BE 626338 A BE626338 A BE 626338A
- Authority
- BE
- Belgium
- Prior art keywords
- condensation
- polymers
- solvent
- polymer
- reaction
- Prior art date
Links
- 230000005494 condensation Effects 0.000 claims description 16
- 229920000642 polymer Polymers 0.000 claims description 16
- 238000009833 condensation Methods 0.000 claims description 15
- 239000002904 solvent Substances 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
- 238000004821 distillation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 4
- 238000007792 addition Methods 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 3
- 229920001059 synthetic polymer Polymers 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 2
- 210000002268 Wool Anatomy 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000003607 modifier Substances 0.000 claims 1
- 239000008188 pellet Substances 0.000 claims 1
- 229920002239 polyacrylonitrile Polymers 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- -1 aliphatic amines Chemical class 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 238000011068 load Methods 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 2
- 240000003598 Fraxinus ornus Species 0.000 description 1
- 235000002917 Fraxinus ornus Nutrition 0.000 description 1
- 210000004185 Liver Anatomy 0.000 description 1
- 241000539716 Mea Species 0.000 description 1
- 101700054624 RF1 Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 235000021028 berry Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000004432 carbon atoms Chemical group C* 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxyl anion Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- GLUUGHFHXGJENI-UHFFFAOYSA-N piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 1
- 101700040843 pol1 Proteins 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
- C08G59/10—Polycondensates containing more than one epoxy group per molecule of polyamines with epihalohydrins or precursors thereof
Landscapes
- 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)
Publications (1)
Publication Number | Publication Date |
---|---|
BE626338A true BE626338A (no) |
Family
ID=197188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE626338D BE626338A (no) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE626338A (no) |
-
0
- BE BE626338D patent/BE626338A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2552426A1 (fr) | Procede pour l'obtention de solutions aqueuses d'acide glyoxylique | |
US2745796A (en) | Method of recovering vanillin | |
EP0016673B1 (fr) | Procédé de solubilisation de sels organiques ou minéraux dans des solvants organiques et complexes de sels organiques ou minéraux | |
US4093658A (en) | Process for the preparation of aromatic polyamines | |
BE1003787A5 (fr) | Procede de production de maleimides n-substitues. | |
BE626338A (no) | ||
WO2005003080A1 (en) | Process for iohexol manufacture | |
US6784316B2 (en) | Purification method of Cyclohexanone-oxime | |
BE1009129A3 (fr) | Procede ameliore de fabrication de methylene-bis (dibutyl-dithiocarbamate) ayant une coloration astm inferieure a 2. | |
EP0000464B1 (fr) | Procédé de purification du mercaptobenzothiazole | |
DE69604565T2 (de) | Verfahren zur herstellung von polycyanatestern | |
US4440962A (en) | Process for removing nitrosating agents from 1-chloro-2,6-dinitro-4-(trifluoromethyl) benzene | |
FR2510991A1 (fr) | Procede pour la preparation de methacrylamides et d'acrylamides n-substitues | |
EP0868419A1 (fr) | Procede de preparation de n,n-dimethyl-n'-phenylurees | |
JP4860635B2 (ja) | プロセス流中におけるアルデヒドベースの不純物の最小限化方法 | |
BE499518A (no) | ||
JP2021147336A (ja) | テトラヒドロフランの精製方法 | |
EP3760612A1 (en) | Method for purifying nitrile solvent | |
JP2713014B2 (ja) | カプロラクタムの製法 | |
BE582143A (no) | ||
EP0277267A1 (fr) | Procédé de synthèse du N-amino aza-3 bicyclo [3,3,0] octane | |
BE629434A (no) | ||
Perkin et al. | XV.—αα-Dimethylbutane-αβδ-tricarboxylic acid, γ-keto-ββ-dimethylpentamethylene-α-carboxylic acid, and the synthesis of inactive α-campholactone of inactive α-campholytic acid and of β-campholytic acid (iso lauronolic acid) | |
CA1152107A (en) | Process for the preparation of 4-nitroso- diphenyl-amine | |
JPH0258541A (ja) | エポキシ化ポリスルフィドの製造方法 |