ES8700289A1 - Procedimiento para producir polimeros halogenados particularmente polimeros olefinicos, polimeros de dienos, polimeros de vinilo y vinilideno y termoplasticos de heterocadenas. - Google Patents

Procedimiento para producir polimeros halogenados particularmente polimeros olefinicos, polimeros de dienos, polimeros de vinilo y vinilideno y termoplasticos de heterocadenas.

Info

Publication number
ES8700289A1
ES8700289A1 ES547421A ES547421A ES8700289A1 ES 8700289 A1 ES8700289 A1 ES 8700289A1 ES 547421 A ES547421 A ES 547421A ES 547421 A ES547421 A ES 547421A ES 8700289 A1 ES8700289 A1 ES 8700289A1
Authority
ES
Spain
Prior art keywords
polymer
halogenation
acid
scavenger
scavenged
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
Application number
ES547421A
Other languages
English (en)
Other versions
ES547421A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of ES547421A0 publication Critical patent/ES547421A0/es
Publication of ES8700289A1 publication Critical patent/ES8700289A1/es
Expired legal-status Critical Current

Links

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE POLIMEROS HALOGENADOS, AÑADIENDO UNA CANTIDAD ADECUADA DE UN AGENTE DE ELIMINACION DE ACIDO A DICHO POLIMERO SIENDO LA CANTIDAD DE HASTA TRES VECES EL EQUIVALENTE DE SUBPRODUCTO DE HALURO DE HIDROGENO. LOS POLIMEROS UTILES INCLUYEN ELASTOMEROS ETILENICAMENTE INSATURADOS, PREFERENTEMENTE CAUCHO DE BUTILO, CONTENIENDO APROXIMADAMENTE DEL 45 AL 80% EN PESO DE ETILENO Y DEL 1 AL 10% EN PESO DE MONOMERO DIENICO, EL RESTO DEL POLIMERO ES PROPILENO. LOS AGENTES DE ELIMINACION UTILES SON CARBOXILATOS DE METAL ALCALINO O ALCALINOTERREOS, EPOXIDOS, OXIDOS METALICOS, HIDROXIDOS METALICOS, SALES INORGANICAS DE BASES FUERTES Y ACIDOS DEBILES Y MEZCLA DE ELLOS. EL POLIMERO Y EL AGENTE DE HALOGENACION SE PONEN EN CONTACTO, O SE HACEN REACCIONAR EN UN DISPOSITIVO DE FLUJO CONTINUO QUE NO OPERA CON UNA DISOLUCION (UN PROCESO NETO O EN MASA); EN OTRA REALIZACION, LA HALOGENACION SE CONDUCE MEDIANTE UN PROCEDIMIENTO EN SOLUCION, DONDE EL AGENTE DE ELIMINACION PUEDE AÑADIRSE AL PEGAMENTO, DISOLVENTE NO REACTIVO ADECUADO, ANTES DEL CONTACTO DEL AGENTE DE HALOGENACION. LOS PRODUCTOS DE ESTE PROCEDIMIENTO SON UTILES PARA APLICACIONES QUE INCLUYEN CUBIERTAS DE NEUMATICOS, CAMARAS DE AIRE, PIEZAS MECANICAS, MANGUERAS Y PRODUCTOS ELECTRICOS.
ES547421A 1984-10-01 1985-09-30 Procedimiento para producir polimeros halogenados particularmente polimeros olefinicos, polimeros de dienos, polimeros de vinilo y vinilideno y termoplasticos de heterocadenas. Expired ES8700289A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65643584A 1984-10-01 1984-10-01

Publications (2)

Publication Number Publication Date
ES547421A0 ES547421A0 (es) 1986-10-01
ES8700289A1 true ES8700289A1 (es) 1986-10-01

Family

ID=24633020

Family Applications (1)

Application Number Title Priority Date Filing Date
ES547421A Expired ES8700289A1 (es) 1984-10-01 1985-09-30 Procedimiento para producir polimeros halogenados particularmente polimeros olefinicos, polimeros de dienos, polimeros de vinilo y vinilideno y termoplasticos de heterocadenas.

Country Status (8)

Country Link
EP (1) EP0201522B1 (es)
AU (1) AU595490B2 (es)
CA (1) CA1263994A (es)
DE (1) DE3587584T2 (es)
ES (1) ES8700289A1 (es)
IN (1) IN164109B (es)
NO (1) NO863100D0 (es)
WO (1) WO1986002083A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649178A (en) * 1984-10-01 1987-03-10 Exxon Research & Engineering Co. Process for producing brominated butyl rubber high in primary allylic bromine
DE102013111066A1 (de) * 2013-10-07 2015-04-09 List Holding Ag Verfahren zum Herstellen von Halobutyl-Kautschuk
CN108752504A (zh) * 2018-05-29 2018-11-06 潍坊硕邑化学有限公司 一种节水对环境友好的氯化聚乙烯生产方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470952A (en) * 1945-02-07 1949-05-24 Theron P Remy Production of chlorinated synthetic rubbers
US2637753A (en) * 1951-06-16 1953-05-05 Rubber And Asbestos Corp Process for chlorinating natural rubber
DE1420422B2 (de) * 1958-08-23 1972-01-13 Farbwerke Hoechst AG, vormals Mei ster Lucius & Bruning, 6000 Frankfurt Verfahren zur herstellung von loeslichen chlorierungsproduk ten des polypropylens und dessen aethylencopolymerisaten
US2995546A (en) * 1958-10-16 1961-08-08 Exxon Research Engineering Co Chlorinating butyl rubber in the presence of epoxy alkanes
US3099644A (en) * 1959-10-06 1963-07-30 Exxon Research Engineering Co Continuous chlorination and bromination of butyl rubber
US3180856A (en) * 1960-12-08 1965-04-27 Phillips Petroleum Co Halogenation of olefin polymers
US3454544A (en) * 1963-05-06 1969-07-08 Dow Chemical Co Process for the chlorination of polyolefins
GB1202229A (en) * 1967-10-27 1970-08-12 Kanegafuchi Chemical Ind Improvements in and relating to the manufacture of chlorinated polyvinyl chloride
DE2262535A1 (de) * 1972-12-21 1974-06-27 Hoechst Ag Verfahren zur herstellung hellgefaerbter, thermostabiler chlorierungsprodukte von poly-alpha-olefinen
DE2349565A1 (de) * 1973-10-03 1975-04-24 Hoechst Ag Verfahren zur herstellung hellgefaerbter, thermostabiler chlorierungsprodukte von poly-alpha-olefinen
FR2413409A1 (fr) * 1978-01-02 1979-07-27 Huels Chemische Werke Ag Procede pour preparer des polystyrenes resistant a la chaleur, bromes sur le noyau
US4384072A (en) * 1981-09-30 1983-05-17 Exxon Research & Engineering Co. Process for the manufacture of halogenated elastomers
DE3223417A1 (de) * 1982-06-23 1983-12-29 Karl 7519 Oberderdingen Fischer Elektrokochplatte
US4554326A (en) * 1983-04-01 1985-11-19 Exxon Research & Engineering Co. Process for the manufacture of halogenated polymers

Also Published As

Publication number Publication date
AU4958985A (en) 1986-04-17
DE3587584D1 (de) 1993-10-21
EP0201522A1 (en) 1986-11-20
ES547421A0 (es) 1986-10-01
IN164109B (es) 1989-01-14
NO863100L (no) 1986-07-31
EP0201522B1 (en) 1993-09-15
DE3587584T2 (de) 1994-03-10
NO863100D0 (no) 1986-07-31
WO1986002083A1 (en) 1986-04-10
EP0201522A4 (en) 1987-02-12
CA1263994A (en) 1989-12-19
AU595490B2 (en) 1990-04-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303