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BR8007441A - Processo para a preparacao de homopolimeros e polimeros de enxerto de cloreto de vinila, compostos, agente de recobrimento, e recipiente de polimerizacao - Google Patents

Processo para a preparacao de homopolimeros e polimeros de enxerto de cloreto de vinila, compostos, agente de recobrimento, e recipiente de polimerizacao

Info

Publication number
BR8007441A
BR8007441A BR8007441A BR8007441A BR8007441A BR 8007441 A BR8007441 A BR 8007441A BR 8007441 A BR8007441 A BR 8007441A BR 8007441 A BR8007441 A BR 8007441A BR 8007441 A BR8007441 A BR 8007441A
Authority
BR
Brazil
Prior art keywords
homopolimers
compounds
preparation
vinyl chloride
graft polymers
Prior art date
Application number
BR8007441A
Other languages
English (en)
Inventor
J Weinlich
E Fischer
J Brandrup
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of BR8007441A publication Critical patent/BR8007441A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/34—1,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B19/00—Oxazine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
BR8007441A 1979-11-17 1980-11-14 Processo para a preparacao de homopolimeros e polimeros de enxerto de cloreto de vinila, compostos, agente de recobrimento, e recipiente de polimerizacao BR8007441A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792946461 DE2946461A1 (de) 1979-11-17 1979-11-17 Verfahren zur herstellung von vinylchlorid-polymerisaten

Publications (1)

Publication Number Publication Date
BR8007441A true BR8007441A (pt) 1981-05-26

Family

ID=6086243

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8007441A BR8007441A (pt) 1979-11-17 1980-11-14 Processo para a preparacao de homopolimeros e polimeros de enxerto de cloreto de vinila, compostos, agente de recobrimento, e recipiente de polimerizacao

Country Status (7)

Country Link
US (1) US4374966A (pt)
EP (1) EP0029181A1 (pt)
JP (1) JPS5686177A (pt)
BR (1) BR8007441A (pt)
DE (1) DE2946461A1 (pt)
ES (1) ES8107260A1 (pt)
ZA (1) ZA807077B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127750A1 (de) 1981-07-14 1983-02-03 Bayer Ag, 5090 Leverkusen Stabilisatorhaltige reaktivkomponenten fuer pu-schaumstoffe, neue stabilisatoren und ein verfahren zur herstellung der stabilisatoren
US5420214A (en) * 1993-03-11 1995-05-30 Shin-Etsu Chemical Co., Ltd. Process to prevent scale adhesion using condensation product of a diamino heterocyclic and a quinone
DE19735277C2 (de) * 1997-08-14 1999-07-15 Degussa Gefäße zur Polymerisation von Formalen sowie deren Verwendung
US6274690B1 (en) * 1999-08-11 2001-08-14 Shin-Etsu Chemical Co., Ltd. Preparation of vinyl chloride polymer
CN115707719B (zh) * 2021-08-18 2023-10-20 中国石油化工股份有限公司 Pvc树脂聚合分散助剂、制备方法及树脂制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE94210C (pt) * 1970-05-07
DE2044259C2 (de) * 1970-09-07 1985-08-22 Shinetsu Chemical Co., Tokio/Tokyo Verfahren zur Suspensions-Polymerisation von Vinylchlorid
JPS5150989A (en) * 1974-10-31 1976-05-06 Shinetsu Chemical Co Enkabiniru mataha enkabiniruoshutaitosuru tanryotaikongobutsuno jugohoho
CA1077197A (en) * 1975-03-24 1980-05-06 Kazuhiko Kurimoto Method for bulk polymerization of vinyl chloride
JPS5214688A (en) * 1975-07-24 1977-02-03 Shin Etsu Chem Co Ltd A process for polymerizing vinyl chloride
GR64894B (en) * 1977-01-25 1980-06-07 Shinetsu Chemical Co Method for the polymerization of a vinyl menomer
US4068059A (en) * 1977-02-17 1978-01-10 The B. F. Goodrich Company Internally coated reaction vessel for use in olefinic polymerization
JPS548690A (en) * 1977-06-20 1979-01-23 Goodrich Co B F Method of preventing polymer from adhering on inner surface of polymerization reactor
US4142033A (en) * 1978-05-15 1979-02-27 The B. F. Goodrich Company Inversion polymerization process for producing vinyl resins
DE2919258A1 (de) * 1979-05-12 1980-11-20 Hoechst Ag Verfahren zur herstellung von vinylchlorid-polymerisaten

Also Published As

Publication number Publication date
JPS5686177A (en) 1981-07-13
ZA807077B (en) 1981-11-25
DE2946461A1 (de) 1981-05-27
ES496726A0 (es) 1981-10-16
EP0029181A1 (de) 1981-05-27
US4374966A (en) 1983-02-22
ES8107260A1 (es) 1981-10-16

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