ES478850A1 - Procedimiento para la polimerizacion parcial de monomeros devinilo. - Google Patents

Procedimiento para la polimerizacion parcial de monomeros devinilo.

Info

Publication number
ES478850A1
ES478850A1 ES478850A ES478850A ES478850A1 ES 478850 A1 ES478850 A1 ES 478850A1 ES 478850 A ES478850 A ES 478850A ES 478850 A ES478850 A ES 478850A ES 478850 A1 ES478850 A1 ES 478850A1
Authority
ES
Spain
Prior art keywords
vinyl monomers
polymerization
polymer
monomer
syrups obtained
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
ES478850A
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Publication of ES478850A1 publication Critical patent/ES478850A1/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
    • C08F12/00—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 an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/08—Styrene
    • 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
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/40—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/12—Esters of monohydric alcohols or phenols

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)
  • Graft Or Block Polymers (AREA)

Abstract

Procedimiento para la polimerización parcial de monómeros de vinilo por iniciación de la polimerización mediante un peróxido orgánico e interrupción mediante un inhibidor de polimerización, caracterizado porque como peróxido se aplica un éster de ácido percarbónico y como inhibidor de polimerización se aplica un tioéter, un disulfuro orgánico o un mercaptano.
ES478850A 1978-04-22 1979-03-21 Procedimiento para la polimerizacion parcial de monomeros devinilo. Expired ES478850A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2817754 1978-04-22

Publications (1)

Publication Number Publication Date
ES478850A1 true ES478850A1 (es) 1979-07-01

Family

ID=6037782

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478850A Expired ES478850A1 (es) 1978-04-22 1979-03-21 Procedimiento para la polimerizacion parcial de monomeros devinilo.

Country Status (5)

Country Link
US (1) US4224425A (es)
EP (1) EP0004851B1 (es)
JP (1) JPS54141892A (es)
CA (1) CA1183996A (es)
ES (1) ES478850A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004851B1 (de) * 1978-04-22 1983-07-13 Röhm Gmbh Verfahren zur teilweisen Polymerisation von Vinylmonomeren und Verwendung des erhaltenen Polymerisatsirups
NZ603618A (en) 2010-07-01 2014-05-30 Advanced Fusion Systems Llc Method of inducing chemical reactions
US11841048B1 (en) 2023-01-06 2023-12-12 New Hampshire Ball Bearing, Inc. Bearing and bearing liner

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370588A (en) * 1942-10-22 1945-02-27 Pittsburgh Plate Glass Co Organic percarbonates
US2425840A (en) * 1944-08-04 1947-08-19 Phillips Petroleum Co Lower alkyl mercaptans as shortstopping agents in butadiene-styrene emulsion polymerization
US2574020A (en) * 1946-06-17 1951-11-06 Phillips Petroleum Co Shortstopping an emulsion polymerization reaction with alkyl polysulfide
DE1645203U (de) 1949-07-18 1952-10-16 Ritter Co Inc Vorrichtung zur unterbringung aerztlicher instrumente.
BE572359A (es) * 1957-11-05
DK98917C (da) * 1958-11-13 1964-06-01 Du Pont Polymer-i-monomer-sirup til anvendelse ved fremstilling af plast-produkter og fremgangsmåde til dens fremstilling.
GB896905A (en) 1958-11-13 1962-05-23 Du Pont Polymer-in-monomer syrups, their production and the production of thermoplastic resin articles therefrom
NL266816A (es) * 1960-07-07
US3296228A (en) * 1962-07-24 1967-01-03 Du Pont Process for the production of acrylonitrile syrup
NL298888A (es) 1962-10-08
DE1964990U (de) 1967-05-26 1967-07-27 Mecano Simmonds Gmbh Befestigungsklammer.
US3821273A (en) * 1970-07-30 1974-06-28 Pennwalt Corp Novel dialkyl peroxydicarbonates
JPS5922725B2 (ja) * 1976-02-06 1984-05-29 住友化学工業株式会社 シラツプの製造方法
EP0004851B1 (de) * 1978-04-22 1983-07-13 Röhm Gmbh Verfahren zur teilweisen Polymerisation von Vinylmonomeren und Verwendung des erhaltenen Polymerisatsirups

Also Published As

Publication number Publication date
EP0004851B1 (de) 1983-07-13
US4224425A (en) 1980-09-23
CA1183996A (en) 1985-03-12
JPS54141892A (en) 1979-11-05
JPH0217561B2 (es) 1990-04-20
EP0004851A2 (de) 1979-10-31
EP0004851A3 (en) 1979-11-28

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