BE557663A - - Google Patents
Info
- Publication number
- BE557663A BE557663A BE557663DA BE557663A BE 557663 A BE557663 A BE 557663A BE 557663D A BE557663D A BE 557663DA BE 557663 A BE557663 A BE 557663A
- Authority
- BE
- Belgium
- Prior art keywords
- vinyl
- chloride
- polymerization
- ammonia
- polyvinyl
- Prior art date
Links
- 238000006116 polymerization reaction Methods 0.000 claims description 16
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 13
- 239000004014 plasticizer Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- BZHJMEDXRYGGRV-UHFFFAOYSA-N vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 8
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 8
- 239000000178 monomer Substances 0.000 claims description 7
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 7
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000000084 colloidal system Substances 0.000 claims description 4
- 230000001681 protective Effects 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 3
- DHZSIQDUYCWNSB-UHFFFAOYSA-N chloroethene;1,1-dichloroethene Chemical compound ClC=C.ClC(Cl)=C DHZSIQDUYCWNSB-UHFFFAOYSA-N 0.000 claims description 3
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims 2
- 239000011118 polyvinyl acetate Substances 0.000 claims 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000002685 polymerization catalyst Substances 0.000 claims 1
- 239000005033 polyvinylidene chloride Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 17
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- LGXVIGDEPROXKC-UHFFFAOYSA-N 1,1-Dichloroethene Chemical compound ClC(Cl)=C LGXVIGDEPROXKC-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N Bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Incidol Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002349 favourable Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000126 substance Substances 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)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE557663A true BE557663A (de) |
Family
ID=181001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE557663D BE557663A (de) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE557663A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3725367A (en) * | 1969-05-19 | 1973-04-03 | Pechiney Saint Gobain | Preparation with seeding of polymers insoluble in their monomeric compositions |
-
0
- BE BE557663D patent/BE557663A/fr unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3725367A (en) * | 1969-05-19 | 1973-04-03 | Pechiney Saint Gobain | Preparation with seeding of polymers insoluble in their monomeric compositions |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3408847B2 (ja) | 弗素化熱可塑性樹脂の水性分散液の後処理方法 | |
JP5430983B2 (ja) | 白金族金属担持触媒、過酸化水素の分解処理水の製造方法、溶存酸素の除去処理水の製造方法及び電子部品の洗浄方法 | |
JP3113704B2 (ja) | 弗素重合体の安定化及び単離方法 | |
JPH0420938B2 (de) | ||
JP2010174251A (ja) | 単分散ポリマー粒子の製造法 | |
EP0585146A1 (de) | Verbesserung in der Herstellung von superabsorbierenden Polyacrylaten mit niedrigem Restmonomergehalt | |
BE557663A (de) | ||
EP0286476A1 (de) | Verfahren zur Emulsionsherstellung von unlöslichen Polymeren und Copolymeren in ihren Monomer- und Comonomerzusammensetzungen | |
JP4842521B2 (ja) | ビニル系重合体の多孔質球状粒子の製造方法 | |
BE557662A (de) | ||
JP5421689B2 (ja) | 白金族金属担持触媒、過酸化水素の分解処理水の製造方法、溶存酸素の除去処理水の製造方法及び電子部品の洗浄方法 | |
JP2005097545A (ja) | 多孔質樹脂ビーズおよびその製造方法 | |
US3369007A (en) | Molecular sieving agent consisting of mainly ball shaped gel grains and a method for their manufacture | |
Coutinho et al. | Scanning electron microscopy study of styrene-divinylbenzene copolymers | |
BE557664A (de) | ||
JP2002331211A (ja) | 濾過助剤としての粒状ポリマー | |
JP3145461B2 (ja) | 粒子状含水ゲル状重合体および吸水性樹脂の製造方法 | |
JP4275019B2 (ja) | 処理対象物精製方法及び凝集体製造方法 | |
KR20010098889A (ko) | 단순 분산 양이온 교환 겔의 제조 방법 | |
JP5143494B2 (ja) | 有機多孔質体の製造方法 | |
JP4206512B2 (ja) | 含フッ素重合体粒子の固液分離方法 | |
JP3834235B2 (ja) | 気相重合法 | |
BE829834A (fr) | Procede pour l'elimination du chlorure de vinylidene residuaire dans les polymeres du chlorure de vinylidene | |
DE2441289A1 (de) | Verfahren zur verringerung des gehaltes an monomerem vinylchlorid in polymerisaten des vinylchlorids | |
JP3709056B2 (ja) | 高分子微粒子の製造方法 |