BR9103309A - Processo para preparar uma poli-1,4-etilenopiperazina e processo para evitar aglomeracao de po - Google Patents

Processo para preparar uma poli-1,4-etilenopiperazina e processo para evitar aglomeracao de po

Info

Publication number
BR9103309A
BR9103309A BR919103309A BR9103309A BR9103309A BR 9103309 A BR9103309 A BR 9103309A BR 919103309 A BR919103309 A BR 919103309A BR 9103309 A BR9103309 A BR 9103309A BR 9103309 A BR9103309 A BR 9103309A
Authority
BR
Brazil
Prior art keywords
poly
agglomeration
ethylenepyperazine
prepare
avoid poultry
Prior art date
Application number
BR919103309A
Other languages
English (en)
Inventor
Tadao Onaka
Original Assignee
Tosoh Corp
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
Priority claimed from JP24868090A external-priority patent/JPH04130135A/ja
Priority claimed from JP2248679A external-priority patent/JPH04164077A/ja
Application filed by Tosoh Corp filed Critical Tosoh Corp
Publication of BR9103309A publication Critical patent/BR9103309A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/30—Anti-agglomerating additives; Anti-solidifying additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Glanulating (AREA)
  • Disintegrating Or Milling (AREA)
BR919103309A 1990-08-02 1991-08-01 Processo para preparar uma poli-1,4-etilenopiperazina e processo para evitar aglomeracao de po BR9103309A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP20394790 1990-08-02
JP24868090A JPH04130135A (ja) 1990-09-20 1990-09-20 ポリ―１，４―エチレンピペラジン類の製造方法
JP2248679A JPH04164077A (ja) 1990-08-02 1990-09-20 粉体の固結防止方法

Publications (1)

Publication Number Publication Date
BR9103309A true BR9103309A (pt) 1992-05-26

Family

ID=27328307

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919103309A BR9103309A (pt) 1990-08-02 1991-08-01 Processo para preparar uma poli-1,4-etilenopiperazina e processo para evitar aglomeracao de po

Country Status (5)

Country Link
EP (1) EP0470774B1 (pt)
AT (1) ATE114252T1 (pt)
BR (1) BR9103309A (pt)
CA (1) CA2048136A1 (pt)
DE (1) DE69105249T2 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114394973A (zh) * 2021-12-22 2022-04-26 西安近代化学研究所 一种棒状三乙烯二胺及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364218A (en) * 1966-04-07 1968-01-16 Jefferson Chem Co Inc Preparation of poly-1, 4-ethylenepiperazine
SU540866A1 (ru) * 1975-04-03 1976-12-30 Предприятие П/Я В-8469 Способ получени 1,2-ди-(1-пиперазил)этана
JPS59127805A (ja) * 1983-01-13 1984-07-23 Konishiroku Photo Ind Co Ltd 表面処理強磁性粉末の製造方法
CA1247852A (en) * 1983-12-20 1989-01-03 Akihiko Nomura Process for preventing agglomeration of powders
US4927931A (en) * 1988-11-01 1990-05-22 The Dow Chemical Company Preparation of alkyl-extended, alcohol-extended or amine-extended piperazines

Also Published As

Publication number Publication date
ATE114252T1 (de) 1994-12-15
DE69105249T2 (de) 1995-07-13
EP0470774B1 (en) 1994-11-23
EP0470774A2 (en) 1992-02-12
DE69105249D1 (de) 1995-01-05
CA2048136A1 (en) 1992-02-03
EP0470774A3 (en) 1992-06-03

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