ES236134A1 - PROCEDIMIENTO DE OBTENCIoN DE POLiMEROS QUE CONTENGAN HALUROS DE VINILO, POR POLIMERIZACIoN DE SUSPENCIONES DE ÉSTOS - Google Patents

PROCEDIMIENTO DE OBTENCIoN DE POLiMEROS QUE CONTENGAN HALUROS DE VINILO, POR POLIMERIZACIoN DE SUSPENCIONES DE ÉSTOS

Info

Publication number
ES236134A1
ES236134A1 ES0236134A ES236134A ES236134A1 ES 236134 A1 ES236134 A1 ES 236134A1 ES 0236134 A ES0236134 A ES 0236134A ES 236134 A ES236134 A ES 236134A ES 236134 A1 ES236134 A1 ES 236134A1
Authority
ES
Spain
Prior art keywords
group
vinyl
mixtures
carbon atoms
interpolymer
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
ES0236134A
Other languages
English (en)
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.)
Monsanto Chemicals Ltd
Monsanto Chemical Co
Original Assignee
Monsanto Chemicals Ltd
Monsanto Chemical 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 Monsanto Chemicals Ltd, Monsanto Chemical Co filed Critical Monsanto Chemicals Ltd
Publication of ES236134A1 publication Critical patent/ES236134A1/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
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/18—Monomers containing fluorine
    • C08F14/20—Vinyl fluoride
    • 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
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • 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
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/16—Monomers containing bromine or iodine
    • 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
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/91—Suspending agents

Landscapes

  • 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)
  • Polymerisation Methods In General (AREA)

Abstract

Procedimiento de obtención de polímeros que contengan haluros de vinilo, por polimerización de suspensión de éstos, caracterizados porque los haluros de vinilo pertenecen al grupo constituido por el fluoruro, el cloruro y el bromuro de vinilo, y el haluro de vinilo se suspende y polimeriza en agua que contenga un interpolímero soluble en agua de un compuesto maleico, como agente de suspensión para el polímero de haluro de vinilo; y además por comprender el incorporar en el sistema de polimerización una pequeña cantidad de un interpolímero que contenga un grupo hidroxilo, como agente auxiliar de suspensión; el interpolímero que contiene el grupo hidroxilo, contiene, en peso de 1,5 a 12% de grupos hidroxilo y se elige del grupo formado por (1) interpolímeros de un alcohol no saturado del grupo constituido por alcohol alílico, alcohol metálico y mezclas de ambos, y uno de un grupo constituido por (a) un ester vinílico de un ácido monocarboxílico de 1 a 10 átomos de carbono, libre deenlaces etilénicos y acetilénicos; (b) un monómero del grupo formado por esteres acrilato y metacrilato de un alkanol monohídrico de 1 a 10 átomos de carbono y (c) etileno; y (2) interpolímeros reducidos de (m) un compuesto carbonílico no saturado, del grupo constituido por acroleina, metacroleina y mezclas de las mismas, y un monómero del grupo formado por esteres acrilato y metacrilato de un alkanol monohídrico de 1 a 10 átomos de carbono, y (n) etileno y un compuesto carbonílico no saturado del grupo formado por acroleina, metacroleina y mezclas de las mismas.
ES0236134A 1956-06-20 1957-06-18 PROCEDIMIENTO DE OBTENCIoN DE POLiMEROS QUE CONTENGAN HALUROS DE VINILO, POR POLIMERIZACIoN DE SUSPENCIONES DE ÉSTOS Expired ES236134A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US592492A US2917494A (en) 1956-06-20 1956-06-20 Vinyl halide suspension polymerization process

Publications (1)

Publication Number Publication Date
ES236134A1 true ES236134A1 (es) 1957-12-16

Family

ID=24370872

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0236134A Expired ES236134A1 (es) 1956-06-20 1957-06-18 PROCEDIMIENTO DE OBTENCIoN DE POLiMEROS QUE CONTENGAN HALUROS DE VINILO, POR POLIMERIZACIoN DE SUSPENCIONES DE ÉSTOS

Country Status (3)

Country Link
US (1) US2917494A (es)
ES (1) ES236134A1 (es)
FR (1) FR1176785A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE581154A (es) * 1958-12-17
US3068211A (en) * 1959-02-12 1962-12-11 Allied Chem Rigid vinyl chloride resins and processes for their production
US3219636A (en) * 1961-05-04 1965-11-23 Borden Co Process for preparing interpolymers of vinyl chloride, vinyl acetate and an ethenoid acid
FR2612520A1 (fr) * 1987-03-17 1988-09-23 Atochem Procede de preparation en emulsion suspendue de polymeres et copolymeres insolubles dans leurs compositions monomeres ou comonomeres

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2227163A (en) * 1934-11-20 1940-12-31 Gen Aniline & Film Corp Aqueous emoulsions of polymerization products and a process of preparaing them
US2300566A (en) * 1939-03-10 1942-11-03 Gen Aniline & Film Corp Process of preparing polymerization products
US2470911A (en) * 1947-12-11 1949-05-24 Monsanto Chemicals Preparation of granular polymerization products of vinyl halides
US2483960A (en) * 1948-02-26 1949-10-04 Monsanto Chemicals Polymerization of vinyl halides in an aqueous dispersion
NL82467C (es) * 1952-01-30

Also Published As

Publication number Publication date
US2917494A (en) 1959-12-15
FR1176785A (fr) 1959-04-15

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