ES478018A1 - Procedimiento para la polimerizacion de monomeros de haluro de vinilo en dispersion acuosa. - Google Patents
Procedimiento para la polimerizacion de monomeros de haluro de vinilo en dispersion acuosa.Info
- Publication number
- ES478018A1 ES478018A1 ES478018A ES478018A ES478018A1 ES 478018 A1 ES478018 A1 ES 478018A1 ES 478018 A ES478018 A ES 478018A ES 478018 A ES478018 A ES 478018A ES 478018 A1 ES478018 A1 ES 478018A1
- Authority
- ES
- Spain
- Prior art keywords
- reactor
- vinyl halide
- coating product
- salicylaldehyde
- benzoquinone
- 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.)
- Expired
Links
- 239000011248 coating agent Substances 0.000 title abstract 3
- 238000000576 coating method Methods 0.000 title abstract 3
- -1 vinyl halide Chemical class 0.000 title abstract 3
- 229920002554 vinyl polymer Polymers 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 4
- SMQUZDBALVYZAC-UHFFFAOYSA-N salicylaldehyde Chemical compound OC1=CC=CC=C1C=O SMQUZDBALVYZAC-UHFFFAOYSA-N 0.000 abstract 4
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 abstract 2
- 229920002873 Polyethylenimine Polymers 0.000 abstract 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- WOAHJDHKFWSLKE-UHFFFAOYSA-N 1,2-benzoquinone Chemical compound O=C1C=CC=CC1=O WOAHJDHKFWSLKE-UHFFFAOYSA-N 0.000 abstract 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 1
- 230000001464 adherent effect Effects 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 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
- C08F2/002—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
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)
Abstract
Procedimiento para la polimerización de monómeros de haluro de vinilo en dispersión acuosa, caracterizado porque la polimerización se efectúa en un reactor sobre cuyas superficies internas se ha depositado de forma adherente un revestimiento de un producto derivado de la mezcla de al menos polietilenimina; uno o más compuestos elegidos entre hidroquinona, p-benzoquinona, catecol y o-benzoquinona; y al menos un fenol o-aldehido-sustituido o el fenato derivado del mismo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB746278 | 1978-02-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES478018A1 true ES478018A1 (es) | 1979-10-16 |
Family
ID=9833558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES478018A Expired ES478018A1 (es) | 1978-02-24 | 1979-02-23 | Procedimiento para la polimerizacion de monomeros de haluro de vinilo en dispersion acuosa. |
Country Status (15)
Country | Link |
---|---|
US (1) | US4256863A (es) |
EP (1) | EP0003875B1 (es) |
JP (1) | JPS54123188A (es) |
AT (1) | AT367776B (es) |
AU (1) | AU4417579A (es) |
BR (1) | BR7901144A (es) |
CA (1) | CA1139492A (es) |
DE (1) | DE2960426D1 (es) |
DK (1) | DK67679A (es) |
ES (1) | ES478018A1 (es) |
FI (1) | FI65074C (es) |
NO (1) | NO154232B (es) |
NZ (1) | NZ189628A (es) |
PT (1) | PT69278A (es) |
ZA (1) | ZA79580B (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS578207A (en) * | 1980-06-17 | 1982-01-16 | Tokuyama Sekisui Kogyo Kk | Suspension polymerization of vinyl chloride |
WO1982002555A1 (en) * | 1981-01-16 | 1982-08-05 | Co B F Goodrich | Internally coated reaction vessel for use in olefinic polymerization |
JPH057402B2 (es) * | 1981-01-16 | 1993-01-28 | Goodrich Co B F | |
US4355141A (en) * | 1981-05-20 | 1982-10-19 | Mitsui Toatsu Chemical, Inc. | Polymerizing vinyl chloride in reactor treated with condensates |
US4460753A (en) * | 1981-10-07 | 1984-07-17 | Nippon Zeon Co. Ltd. | Process for producing vinyl chloride polymers in a coated reactor and coating product therefor |
EP0083049A3 (en) * | 1981-12-28 | 1984-02-22 | General Electric Company | Composition of ppe and ps-grafted epdm and plasticizer |
JPS6037122B2 (ja) * | 1982-08-27 | 1985-08-24 | 徳山積水工業株式会社 | 重合容器に付着したスケ−ルを除去する方法 |
FR2587031B1 (fr) * | 1985-09-06 | 1987-12-11 | Atochem | Procede de preparation en microsuspension de latex d'homo- et copolymeres du chlorure de vinyle utilisables comme produits d'ensemencement |
US6303712B1 (en) * | 1998-08-21 | 2001-10-16 | Shin-Etsu Chemical Co., Ltd. | Process for producing vinyl chloride polymer |
DE10013828A1 (de) * | 1999-04-01 | 2000-10-05 | Basf Ag | Vorrichtung, aufweisend eine gegen unerwünschte Abscheidung von Polymer geschützte metallische Oberfläche |
JP2001011102A (ja) * | 1999-06-25 | 2001-01-16 | Shin Etsu Chem Co Ltd | エチレン性二重結合を有する単量体の重合体を製造する方法 |
CN109593198B (zh) * | 2018-11-20 | 2021-05-11 | 吉林化工学院 | 一种聚合型受阻酚类抗氧剂及其制备方法 |
CN110398482B (zh) * | 2019-07-30 | 2021-08-27 | 安徽师范大学 | 利用聚乙烯亚胺定量检测对苯二酚和β-葡萄糖苷酶的方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE94210C (es) * | 1970-05-07 | |||
US3778423A (en) * | 1971-06-28 | 1973-12-11 | Universal Pvc Resins | Method for reducing polymer deposit in polymerization of vinyl chloride |
GB1444360A (en) * | 1972-11-20 | 1976-07-28 | Ici Ltd | Vinyl chloride polymerisation process |
US4093787A (en) * | 1972-11-20 | 1978-06-06 | Imperial Chemical Industries Limited | Vinyl chloride polymerization process |
GB1439339A (en) * | 1972-11-20 | 1976-06-16 | Ici Ltd | Vinyl chloride polymerisation process |
US3849179A (en) * | 1973-08-27 | 1974-11-19 | Goodrich Co B F | Internally coated reaction vessel and process for coating the same |
US4024330A (en) * | 1975-04-08 | 1977-05-17 | The B. F. Goodrich Company | Internally coated reaction vessel and process for coating the same |
JPS5150989A (en) * | 1974-10-31 | 1976-05-06 | Shinetsu Chemical Co | Enkabiniru mataha enkabiniruoshutaitosuru tanryotaikongobutsuno jugohoho |
JPS5153589A (en) * | 1974-11-06 | 1976-05-12 | Shinetsu Chemical Co | Harogenkabiniruno kaijojugoho |
US4024301A (en) * | 1975-05-02 | 1977-05-17 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
JPS5213592A (en) * | 1975-07-23 | 1977-02-01 | Shin Etsu Chem Co Ltd | Polymerization of vinyl chloride |
JPS5214688A (en) * | 1975-07-24 | 1977-02-03 | Shin Etsu Chem Co Ltd | A process for polymerizing vinyl chloride |
JPS5223187A (en) * | 1975-08-14 | 1977-02-21 | Shin Etsu Chem Co Ltd | Process for polymerizing vinyl monomers |
JPS5269992A (en) * | 1975-12-10 | 1977-06-10 | Kanegafuchi Chem Ind Co Ltd | Process for polymerizing vinyl chloride |
US4081248A (en) * | 1976-08-16 | 1978-03-28 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
BE859630A (fr) * | 1976-10-12 | 1978-04-12 | Kanegafuchi Chemical Ind | Procede de polymerisation de chlorure de vinyle |
GB1589404A (en) * | 1976-12-23 | 1981-05-13 | Ici Australia Ltd | Halogenated a-olefin polymerisation process and reactor therefor |
FR2383199A1 (en) * | 1977-12-27 | 1978-10-06 | Ici Australia Ltd | Aq. dispersion polymerisation of vinyl! halide monomers - in reactors internally protected with amine-quinone reaction products inhibiting deposit formation |
-
1979
- 1979-02-02 EP EP79300170A patent/EP0003875B1/en not_active Expired
- 1979-02-02 DE DE7979300170T patent/DE2960426D1/de not_active Expired
- 1979-02-09 NO NO790432A patent/NO154232B/no unknown
- 1979-02-09 ZA ZA79580A patent/ZA79580B/xx unknown
- 1979-02-12 AU AU44175/79A patent/AU4417579A/en not_active Abandoned
- 1979-02-12 US US06/011,664 patent/US4256863A/en not_active Expired - Lifetime
- 1979-02-12 NZ NZ189628A patent/NZ189628A/xx unknown
- 1979-02-16 DK DK67679A patent/DK67679A/da not_active Application Discontinuation
- 1979-02-21 BR BR7901144A patent/BR7901144A/pt unknown
- 1979-02-22 CA CA000322085A patent/CA1139492A/en not_active Expired
- 1979-02-23 PT PT69278A patent/PT69278A/pt unknown
- 1979-02-23 ES ES478018A patent/ES478018A1/es not_active Expired
- 1979-02-23 FI FI790624A patent/FI65074C/fi not_active IP Right Cessation
- 1979-02-24 JP JP2024379A patent/JPS54123188A/ja active Pending
- 1979-02-26 AT AT0147379A patent/AT367776B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO154232B (no) | 1986-05-05 |
NO790432L (no) | 1979-08-27 |
NZ189628A (en) | 1981-03-16 |
US4256863A (en) | 1981-03-17 |
DE2960426D1 (en) | 1981-10-01 |
JPS54123188A (en) | 1979-09-25 |
EP0003875B1 (en) | 1981-06-24 |
FI790624A (fi) | 1979-08-25 |
CA1139492A (en) | 1983-01-11 |
EP0003875A1 (en) | 1979-09-05 |
FI65074B (fi) | 1983-11-30 |
BR7901144A (pt) | 1979-09-11 |
ZA79580B (en) | 1980-03-26 |
AT367776B (de) | 1982-07-26 |
ATA147379A (de) | 1981-12-15 |
PT69278A (en) | 1979-03-01 |
FI65074C (fi) | 1984-03-12 |
AU4417579A (en) | 1979-08-30 |
DK67679A (da) | 1979-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES478018A1 (es) | Procedimiento para la polimerizacion de monomeros de haluro de vinilo en dispersion acuosa. | |
ES8203638A1 (es) | Procedimiento para preparar un sistema catalitico a base de haluro de titanio | |
ES450547A1 (es) | Procedimiento para polimerizar uno o varios monomeros etile-nicamente insaturados. | |
ES467657A1 (es) | Procedimiento para la polimerizacion de monomeros de haluro de vinilo en dispersion acuosa. | |
ES8203637A1 (es) | Procedimiento para preparar sistemas cataliticos a base de compuestos de organoaluminio | |
ES465398A1 (es) | Procedimiento para la polimerizacion de monomeros de haluro de vinilo en dispersion acuosa. | |
EP0091965A4 (en) | PROCESS FOR AVOIDING THE DEPOSITION OF POLYMER INCRUSTATIONS DURING THE POLYMERIZATION OF A VINYL MONOMER. | |
ES8200705A1 (es) | Procedimiento de preparacion de una catalizador de polimerizacion. | |
JPS54112983A (en) | Preparation of highly crystalline olefin polymer | |
AU548917B2 (en) | Catalyst for polymerising ethylene | |
JPS5661406A (en) | Polymerization of olefin | |
JPS5490382A (en) | Preparation of olefin polymer | |
JPS5494591A (en) | Production of olefin polymer | |
ES435001A1 (es) | Procedimiento para la obtencion de un catalizador. | |
JPS5247092A (en) | Process for preparing high-impact resins | |
ES8405040A1 (es) | Un procedimiento de polimerizacion de etileno o de copolimerizacion de etileno con alfaolefinas. | |
JPS5223190A (en) | Method for the suspension polymerization of vinyl chloride | |
JPS5716009A (en) | Prevention of scale deposition during production of cis-1, 4-polybutadiene | |
ES8503361A1 (es) | Un procedimiento para preparar un polibutadieno de peso molecular regulado. | |
JPS5493088A (en) | Polymerization of olefin | |
JPS557837A (en) | Stereo-regular polymerizing method of alpha-olefins | |
JPS52883A (en) | Polymerization of vinyl chloride | |
ES8500292A1 (es) | Procedimiento continuo de fabricacion de homopolimeros de etileno o de copolimeros de etileno | |
JPS5253990A (en) | Suspension polymeriztion of vinyl chloride | |
JPS51117788A (en) | Process for polymerizing vinyl chloride |