BE466702A - - Google Patents
Info
- Publication number
- BE466702A BE466702A BE466702DA BE466702A BE 466702 A BE466702 A BE 466702A BE 466702D A BE466702D A BE 466702DA BE 466702 A BE466702 A BE 466702A
- Authority
- BE
- Belgium
- Prior art keywords
- concentration
- polymerization
- monomer
- substances
- polymer
- Prior art date
Links
- 238000006116 polymerization reaction Methods 0.000 claims description 48
- 229920000642 polymer Polymers 0.000 claims description 37
- 239000000126 substance Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 18
- 230000000379 polymerizing Effects 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000178 monomer Substances 0.000 description 41
- 239000000047 product Substances 0.000 description 7
- BZHJMEDXRYGGRV-UHFFFAOYSA-N vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- -1 acrylic nitrile Chemical class 0.000 description 2
- 230000003247 decreasing Effects 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- LGXVIGDEPROXKC-UHFFFAOYSA-N 1,1-Dichloroethene Chemical compound ClC(Cl)=C LGXVIGDEPROXKC-UHFFFAOYSA-N 0.000 description 1
- LFSAPCRASZRSKS-UHFFFAOYSA-N 2-methylcyclohexan-1-one Chemical compound CC1CCCCC1=O LFSAPCRASZRSKS-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene (PE) Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 1
- 229940080284 cetyl sulfate Drugs 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000004815 dispersion polymerization Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N fumaric acid Chemical compound OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- LPTIRUACFKQDHZ-UHFFFAOYSA-N hexadecyl sulfate;hydron Chemical compound CCCCCCCCCCCCCCCCOS(O)(=O)=O LPTIRUACFKQDHZ-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 125000000007 metacrylic acid group Chemical group 0.000 description 1
- 150000002735 metacrylic acids Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000005406 washing Methods 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
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 |
---|---|
BE466702A true BE466702A (pt) |
Family
ID=117947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE466702D BE466702A (pt) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE466702A (pt) |
-
0
- BE BE466702D patent/BE466702A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4342675A (en) | Process for preparing aqueous dispersion of polytetrafluoroethylene | |
EP1118626B1 (fr) | Procédé de fabrication d'une composition de polymères d'oléfines | |
FR2459809A1 (fr) | Procede de preparation de polyesters contenant de faibles quantites d'ethers formes comme sous-produits et polyesters ainsi obtenus | |
EP0249554A1 (fr) | Procédé d'agglomération d'un latex, latex aggloméré obtenu et son application à la modification de matrices thermoplastiques pour les rendre résistantes au choc | |
BE466702A (pt) | ||
EP2443082A1 (fr) | Procede de production de cristaux d'acide adipique. | |
EP2834277B1 (fr) | Procede de synthese de polymeres a partir d'acide acrylique, d'un de ses sels ou de leur melange | |
BE564772A (pt) | ||
CH265518A (fr) | Procédé pour la préparation de dispersions aqueuses de polymères. | |
FR2515189A1 (fr) | Procede de polymerisation par radicaux libres utilisant des cetone-bisulfites comme agent reducteur | |
FR2745567A1 (fr) | Phosgenation sous pression des acides pour la prodution des chlorures d'acides | |
EP0150640B1 (fr) | Procédé de polmérisation du chloroprène | |
BE453055A (pt) | ||
BE886082R (fr) | Procede pour enlever les impuretes azotees d'un melange d'hydrocarbures | |
BE589821A (pt) | ||
BE464908A (pt) | ||
CH289998A (fr) | Procédé de polymérisation. | |
CH502389A (fr) | Procédé de préparation d'émulsions aqueuses stables de polymères | |
BE334576A (pt) | ||
BE543700A (pt) | ||
BE536806A (fr) | Procede de production d'une matiere polymere de haute qualite | |
BE517419A (pt) | ||
WO2007006991A2 (fr) | Perfectionnement pour la preparation de polymeres superabsorbants | |
FR2460967A1 (fr) | Procede continu de polymerisation catalytique de propylene et produit obtenu | |
BE456110A (pt) |