DE1940074A1 - AEthylendiamintetraessigsaeuresalze - Google Patents

AEthylendiamintetraessigsaeuresalze

Info

Publication number
DE1940074A1
DE1940074A1 DE19691940074 DE1940074A DE1940074A1 DE 1940074 A1 DE1940074 A1 DE 1940074A1 DE 19691940074 DE19691940074 DE 19691940074 DE 1940074 A DE1940074 A DE 1940074A DE 1940074 A1 DE1940074 A1 DE 1940074A1
Authority
DE
Germany
Prior art keywords
polymerization
compounds according
acid
monomers
weight
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.)
Pending
Application number
DE19691940074
Other languages
German (de)
English (en)
Inventor
Seba Calgari
Roberto Jacuone
Rossi Pietro Paolo
Francesco Siclari
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.)
SNIA Viscosa SpA
Original Assignee
SNIA Viscosa SpA
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 SNIA Viscosa SpA filed Critical SNIA Viscosa SpA
Publication of DE1940074A1 publication Critical patent/DE1940074A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers 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
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42Nitriles
    • C08F20/44Acrylonitrile
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/36Polymerisation in solid state

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)
  • Polymerization Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19691940074 1968-08-06 1969-08-06 AEthylendiamintetraessigsaeuresalze Pending DE1940074A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1987968 1968-08-06

Publications (1)

Publication Number Publication Date
DE1940074A1 true DE1940074A1 (de) 1970-05-21

Family

ID=11162009

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691940074 Pending DE1940074A1 (de) 1968-08-06 1969-08-06 AEthylendiamintetraessigsaeuresalze

Country Status (8)

Country Link
BE (1) BE737136A (zh)
DE (1) DE1940074A1 (zh)
ES (1) ES370278A1 (zh)
FR (1) FR2015157A1 (zh)
GB (1) GB1267602A (zh)
HU (1) HU162323B (zh)
NL (1) NL6911972A (zh)
RO (1) RO57180A (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005343845A (ja) * 2004-06-04 2005-12-15 Hakuto Co Ltd アクリロニトリルの重合抑制剤および重合抑制方法
CN112300310B (zh) * 2019-08-02 2022-04-08 中国石油化工股份有限公司 一种可用不锈钢反应釜合成聚丙烯腈的方法

Also Published As

Publication number Publication date
FR2015157A1 (zh) 1970-04-24
NL6911972A (zh) 1970-02-10
BE737136A (zh) 1970-02-06
GB1267602A (en) 1972-03-22
ES370278A1 (es) 1971-04-01
RO57180A (zh) 1975-02-15
HU162323B (zh) 1973-01-29

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971