ES496726A0 - Procedimiento para la obtencion de polimerizados de cloruro de vinilo - Google Patents
Procedimiento para la obtencion de polimerizados de cloruro de viniloInfo
- Publication number
- ES496726A0 ES496726A0 ES496726A ES496726A ES496726A0 ES 496726 A0 ES496726 A0 ES 496726A0 ES 496726 A ES496726 A ES 496726A ES 496726 A ES496726 A ES 496726A ES 496726 A0 ES496726 A0 ES 496726A0
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- vinyl chloride
- obtaining vinyl
- polymerizes
- chloride polymerizes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
- C07D265/34—1,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings
-
- 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
- C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
- C08F2/004—Scale prevention in a polymerisation reactor or its auxiliary parts by a prior coating on the reactor walls
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B19/00—Oxazine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792946461 DE2946461A1 (de) | 1979-11-17 | 1979-11-17 | Verfahren zur herstellung von vinylchlorid-polymerisaten |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8107260A1 ES8107260A1 (es) | 1981-10-16 |
ES496726A0 true ES496726A0 (es) | 1981-10-16 |
Family
ID=6086243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES496726A Granted ES496726A0 (es) | 1979-11-17 | 1980-11-11 | Procedimiento para la obtencion de polimerizados de cloruro de vinilo |
Country Status (7)
Country | Link |
---|---|
US (1) | US4374966A (es) |
EP (1) | EP0029181A1 (es) |
JP (1) | JPS5686177A (es) |
BR (1) | BR8007441A (es) |
DE (1) | DE2946461A1 (es) |
ES (1) | ES496726A0 (es) |
ZA (1) | ZA807077B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3127750A1 (de) | 1981-07-14 | 1983-02-03 | Bayer Ag, 5090 Leverkusen | Stabilisatorhaltige reaktivkomponenten fuer pu-schaumstoffe, neue stabilisatoren und ein verfahren zur herstellung der stabilisatoren |
US5420214A (en) * | 1993-03-11 | 1995-05-30 | Shin-Etsu Chemical Co., Ltd. | Process to prevent scale adhesion using condensation product of a diamino heterocyclic and a quinone |
DE19735277C2 (de) * | 1997-08-14 | 1999-07-15 | Degussa | Gefäße zur Polymerisation von Formalen sowie deren Verwendung |
US6274690B1 (en) * | 1999-08-11 | 2001-08-14 | Shin-Etsu Chemical Co., Ltd. | Preparation of vinyl chloride polymer |
CN115707719B (zh) * | 2021-08-18 | 2023-10-20 | 中国石油化工股份有限公司 | Pvc树脂聚合分散助剂、制备方法及树脂制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE91560C (es) * | 1970-05-07 | |||
DE2044259C2 (de) * | 1970-09-07 | 1985-08-22 | Shinetsu Chemical Co., Tokio/Tokyo | Verfahren zur Suspensions-Polymerisation von Vinylchlorid |
JPS5150989A (en) * | 1974-10-31 | 1976-05-06 | Shinetsu Chemical Co | Enkabiniru mataha enkabiniruoshutaitosuru tanryotaikongobutsuno jugohoho |
CA1077197A (en) * | 1975-03-24 | 1980-05-06 | Kazuhiko Kurimoto | Method for bulk polymerization of vinyl chloride |
JPS5214688A (en) * | 1975-07-24 | 1977-02-03 | Shin Etsu Chem Co Ltd | A process for polymerizing vinyl chloride |
GR64894B (en) * | 1977-01-25 | 1980-06-07 | Shinetsu Chemical Co | Method for the polymerization of a vinyl menomer |
US4068059A (en) * | 1977-02-17 | 1978-01-10 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
JPS548690A (en) * | 1977-06-20 | 1979-01-23 | Goodrich Co B F | Method of preventing polymer from adhering on inner surface of polymerization reactor |
US4142033A (en) * | 1978-05-15 | 1979-02-27 | The B. F. Goodrich Company | Inversion polymerization process for producing vinyl resins |
DE2919258A1 (de) * | 1979-05-12 | 1980-11-20 | Hoechst Ag | Verfahren zur herstellung von vinylchlorid-polymerisaten |
-
1979
- 1979-11-17 DE DE19792946461 patent/DE2946461A1/de not_active Withdrawn
-
1980
- 1980-11-06 EP EP80106834A patent/EP0029181A1/de not_active Withdrawn
- 1980-11-11 ES ES496726A patent/ES496726A0/es active Granted
- 1980-11-14 JP JP15968380A patent/JPS5686177A/ja active Pending
- 1980-11-14 BR BR8007441A patent/BR8007441A/pt unknown
- 1980-11-14 ZA ZA00807077A patent/ZA807077B/xx unknown
- 1980-11-14 US US06/206,960 patent/US4374966A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BR8007441A (pt) | 1981-05-26 |
US4374966A (en) | 1983-02-22 |
ZA807077B (en) | 1981-11-25 |
EP0029181A1 (de) | 1981-05-27 |
JPS5686177A (en) | 1981-07-13 |
DE2946461A1 (de) | 1981-05-27 |
ES8107260A1 (es) | 1981-10-16 |
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