ES2086435T3 - Substancia para la prevencion de incrustaciones de polimeros y procedimiento para la prevencion de las mismas. - Google Patents
Substancia para la prevencion de incrustaciones de polimeros y procedimiento para la prevencion de las mismas.Info
- Publication number
- ES2086435T3 ES2086435T3 ES91111799T ES91111799T ES2086435T3 ES 2086435 T3 ES2086435 T3 ES 2086435T3 ES 91111799 T ES91111799 T ES 91111799T ES 91111799 T ES91111799 T ES 91111799T ES 2086435 T3 ES2086435 T3 ES 2086435T3
- Authority
- ES
- Spain
- Prior art keywords
- group
- prevention
- agent
- polymerization
- ammonia
- 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 - Lifetime
Links
- 229920000642 polymer Polymers 0.000 title abstract 3
- 230000002265 prevention Effects 0.000 title 2
- 239000000126 substance Substances 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- 229930182559 Natural dye Natural products 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 150000001491 aromatic compounds Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 159000000011 group IA salts Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 239000000978 natural dye Substances 0.000 abstract 1
- 150000003141 primary amines Chemical class 0.000 abstract 1
- 150000003335 secondary amines Chemical class 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 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
-
- 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
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)
- Surface Treatment Of Glass (AREA)
Abstract
UN AGENTE QUE PREVIENE LA ESCALA POLIMERICA PARA UTILIZAR EN LA POLIMERIZACION DE UN MONOMERO PROVISTO DE UN AGLUTINANTE DOBLE ETILENICO QUE COMPRENDE UN HALOETILENO DE LA FORMULA GENERAL (I): DONDE X ES UN ATOMO DE HALOGENO, Y R ES UN ATOMO DE HIDROGENO O DE HALOGENO, DICHO AGENTE COMPRENDE: (A) UN COMPUESTO AROMATICO PROVISTO DE AL MENOS UN GRUPO SELECCIONADO DE LA CLASE QUE CONSTA DE UNOS GRUPOS DE AMINAS PRIMARIAS, SECUNDARIAS Y TERCIARIAS Y DEL GRUPO DE AMONIACO CUATERNARIO Y/O DE UN TINTE PROVISTO DE AL MENOS DE UN GRUPO SELECCIONADO DE DICHA CLASE. (B) AL MENOS UN COMPUESTO SELECCIONADO DEL GRUPO QUE CONSTA DE UNAS SALES METALICAS ALCALINAS Y DE SALES DE AMONIACO DE UN ACIDO POLIVINILSULFURICO, Y OPCIONALMENTE (C) UN TINTE NATURAL DE NAFTAQUINONA. EL AGENTE ESTA CUBIERTO EN SUS SUPERFICIES DE PAREDES INTERNAS, ETC. DE UN VASO DE POLIMERIZACION. SE PUEDE EVITAR EFECTIVAMENTE LA DEPOSICION DE LA ESCALA POLIMERICA.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18752990 | 1990-07-16 | ||
| JP24024590 | 1990-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2086435T3 true ES2086435T3 (es) | 1996-07-01 |
Family
ID=26504410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91111799T Expired - Lifetime ES2086435T3 (es) | 1990-07-16 | 1991-07-15 | Substancia para la prevencion de incrustaciones de polimeros y procedimiento para la prevencion de las mismas. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5430113A (es) |
| EP (1) | EP0467276B1 (es) |
| KR (1) | KR920002638A (es) |
| CN (1) | CN1032259C (es) |
| AU (1) | AU635652B2 (es) |
| CA (1) | CA2047026A1 (es) |
| DE (1) | DE69117368T2 (es) |
| ES (1) | ES2086435T3 (es) |
| HU (1) | HU211447B (es) |
| MX (1) | MX9100223A (es) |
| NZ (1) | NZ238965A (es) |
| PL (1) | PL169448B1 (es) |
| PT (1) | PT98327B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04320402A (ja) * | 1991-04-19 | 1992-11-11 | Shin Etsu Chem Co Ltd | 重合体スケール付着防止剤および重合体スケールの付着防止方法 |
| KR100601755B1 (ko) * | 1999-12-30 | 2006-07-14 | 주식회사 코오롱 | 폴리아미드 수지조성물 |
| JP3974882B2 (ja) * | 2003-08-07 | 2007-09-12 | 信越化学工業株式会社 | 重合体スケール付着防止剤 |
| PT1514878E (pt) | 2003-09-05 | 2012-05-21 | Shinetsu Chemical Co | Agente preventivo de incrustação de polímero |
| KR20220165749A (ko) * | 2020-04-08 | 2022-12-15 | 에코랍 유에스에이 인코퍼레이티드 | 암모늄 염의 오염을 억제하기 위한 조성물 및 방법 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1222595A (en) * | 1968-11-19 | 1971-02-17 | Ilford Ltd | Photographic materials having anti-static coatings |
| DE2211240A1 (de) * | 1972-01-31 | 1973-08-09 | Bernard Ferrer | Oberflaechenabdeckschicht |
| US4272622A (en) * | 1979-05-22 | 1981-06-09 | Shin-Etsu Chemical Co., Ltd. | Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium |
| JPS58210902A (ja) * | 1982-05-31 | 1983-12-08 | Shin Etsu Chem Co Ltd | ビニル系単量体の重合方法 |
| PT80975B (pt) * | 1984-08-17 | 1987-11-11 | Shinetsu Chemical Co | Processo para a preparacao de um polimero de vinilo |
| CA1289297C (en) * | 1987-12-08 | 1991-09-17 | Toshihide Shimizu | Method of preventing polymer-scale formation |
| US5030762A (en) * | 1989-02-28 | 1991-07-09 | E. I. Du Pont De Nemours And Company | Formaldehyde/amine adduct |
| JP2831412B2 (ja) * | 1989-12-28 | 1998-12-02 | 三井化学株式会社 | 塩化ビニルの重合方法 |
-
1991
- 1991-07-15 MX MX9100223A patent/MX9100223A/es not_active IP Right Cessation
- 1991-07-15 AU AU80449/91A patent/AU635652B2/en not_active Ceased
- 1991-07-15 HU HU912369A patent/HU211447B/hu not_active IP Right Cessation
- 1991-07-15 CN CN91105639A patent/CN1032259C/zh not_active Expired - Fee Related
- 1991-07-15 NZ NZ238965A patent/NZ238965A/xx unknown
- 1991-07-15 ES ES91111799T patent/ES2086435T3/es not_active Expired - Lifetime
- 1991-07-15 PT PT98327A patent/PT98327B/pt active IP Right Grant
- 1991-07-15 CA CA002047026A patent/CA2047026A1/en not_active Abandoned
- 1991-07-15 EP EP91111799A patent/EP0467276B1/en not_active Expired - Lifetime
- 1991-07-15 DE DE69117368T patent/DE69117368T2/de not_active Expired - Fee Related
- 1991-07-16 PL PL91291092A patent/PL169448B1/pl unknown
- 1991-07-16 KR KR1019910012145A patent/KR920002638A/ko not_active Ceased
-
1994
- 1994-06-16 US US08/261,300 patent/US5430113A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| NZ238965A (en) | 1993-05-26 |
| AU8044991A (en) | 1992-02-13 |
| US5430113A (en) | 1995-07-04 |
| HU211447B (en) | 1995-11-28 |
| PL291092A1 (en) | 1992-06-01 |
| CN1059151A (zh) | 1992-03-04 |
| HUT60291A (en) | 1992-08-28 |
| KR920002638A (ko) | 1992-02-28 |
| EP0467276B1 (en) | 1996-02-28 |
| DE69117368T2 (de) | 1996-07-18 |
| PT98327A (pt) | 1992-05-29 |
| HU912369D0 (en) | 1991-12-30 |
| CN1032259C (zh) | 1996-07-10 |
| MX9100223A (es) | 1992-02-28 |
| EP0467276A3 (en) | 1992-02-19 |
| EP0467276A2 (en) | 1992-01-22 |
| CA2047026A1 (en) | 1992-01-17 |
| PL169448B1 (pl) | 1996-07-31 |
| DE69117368D1 (de) | 1996-04-04 |
| PT98327B (pt) | 1999-01-29 |
| AU635652B2 (en) | 1993-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX9100719A (es) | Polimero que tiene grupos fluorescentes y metodo para su preparacion | |
| AR241012A2 (es) | Un procedimiento para la trimerizacion de una olefina seleccionada del grupo que consiste en etileno, propileno,1-buteno, y mezclas de los mismos ,catalizador utilizado en el mismo y procedimiento para prepararlo" | |
| ES2113448T3 (es) | Catalizador de polimerizacion de olefinas, procedimiento para su preparacion y su utilizacion. | |
| AR248038A1 (es) | Revestimiento base con composiciones de revestimiento con base acuosa, de poliuretano y una resina anionica molida acrilica de base acuosa, un sistema de revestimiento que la comprende. | |
| MX9201608A (es) | Sistema y metodo para la medicion del espesor de los revestimientos de recipientes por exploracion laser. | |
| ES2114862T3 (es) | Pirazolinas para la proteccion de plantas cultivadas frente a herbicidas. | |
| ES2107729T3 (es) | Procedimiento de (co)polimerizacion de monomeros olefinicos fluorados en emulsion acuosa. | |
| ES2094974T3 (es) | Derivados de 17-aril- y 17-heterociclil-14beta-5alfa-androstano, androsteno y androstadieno, activos sobre el sistema cardiovascular, procesos para su preparacion y composiciones farmaceuticas que contienen los mismos. | |
| DE3780232D1 (de) | Konzentrierte waessrige mikroemulsionen. | |
| ES2086435T3 (es) | Substancia para la prevencion de incrustaciones de polimeros y procedimiento para la prevencion de las mismas. | |
| ATE68893T1 (de) | Einbrenngummierung fuer offsetdruckplatten. | |
| GB965006A (en) | Anthraquinone dyestuffs free from acid groups imparting water-solubility and a process for their manufacture | |
| ES2140217T3 (es) | Coloides protectores reticulables. | |
| GB1075219A (en) | Post-formable polyethylene tcrephthalate film | |
| ES8705453A1 (es) | Un procedimiento para la preparacion de derivados de cefalosporina. | |
| PT96381A (pt) | Processo para a preparacao de derivados de 2-aminopirimidina-4-carboxamida e de composicoes farmaceuticas que os contem | |
| ES2097255T3 (es) | Agente de prevencion de costra de polimero. | |
| ES8304070A1 (es) | "procedimiento para la preparacion de nuevas amidas de acidos carboxilicos". | |
| IT7827172A0 (it) | Manicotti per tubi di resina rinforzata e relativo processo distampaggio. | |
| FI925570A0 (fi) | Nya i vatten oloesliga katjoniska kopolymerer, nya dispersioner och anvaendning av dessa vid bestrykning av papper | |
| BR8300419A (pt) | Emprego de hidroxialquilfenonas e processo para a fotopolimerizacao de compostos etilenicamente insaturados | |
| ES2146086T3 (es) | Copolimeros reticulables solubles en agua. | |
| ES2036985T1 (es) | Procedimiento para eliminar revestimientos aplicados sobre tubos. | |
| CO4560462A1 (es) | Composiciones liquidas de haluro de metil estano | |
| DE3371782D1 (en) | Substituted o-phenylenediamine compounds |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
Ref document number: 467276 Country of ref document: ES |