JPS577452A - Purification of aqueous acrylamide - Google Patents

Purification of aqueous acrylamide

Info

Publication number
JPS577452A
JPS577452A JP8138480A JP8138480A JPS577452A JP S577452 A JPS577452 A JP S577452A JP 8138480 A JP8138480 A JP 8138480A JP 8138480 A JP8138480 A JP 8138480A JP S577452 A JPS577452 A JP S577452A
Authority
JP
Japan
Prior art keywords
copper
aqueous solution
acrylamide
acrylonitrile
treated
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.)
Granted
Application number
JP8138480A
Other languages
English (en)
Other versions
JPH0212944B2 (ja
Inventor
Shiro Asano
Kohei Sei
Yoshihiko Kanbara
Junji Mikami
Hiroshi Kato
Tadatoshi Honda
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP8138480A priority Critical patent/JPS577452A/ja
Priority to US06/269,602 priority patent/US4345101A/en
Priority to GB8117921A priority patent/GB2078734B/en
Priority to NLAANVRAGE8102884,A priority patent/NL188349C/xx
Priority to DE19813123936 priority patent/DE3123936A1/de
Priority to CA000380035A priority patent/CA1184937A/en
Priority to AT0270581A priority patent/AT375337B/de
Priority to IT22389/81A priority patent/IT1136669B/it
Priority to FR8112008A priority patent/FR2485002A1/fr
Publication of JPS577452A publication Critical patent/JPS577452A/ja
Publication of JPH0212944B2 publication Critical patent/JPH0212944B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C07C231/24—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP8138480A 1980-06-18 1980-06-18 Purification of aqueous acrylamide Granted JPS577452A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP8138480A JPS577452A (en) 1980-06-18 1980-06-18 Purification of aqueous acrylamide
US06/269,602 US4345101A (en) 1980-06-18 1981-06-02 Process for purifying an aqueous solution of acrylamide
GB8117921A GB2078734B (en) 1980-06-18 1981-06-11 Process for purifying an aqueous solution of acrylamide
NLAANVRAGE8102884,A NL188349C (nl) 1980-06-18 1981-06-16 Werkwijze voor het zuiveren van een waterige acrylamide-oplossing.
DE19813123936 DE3123936A1 (de) 1980-06-18 1981-06-16 "verfahren zur reinigung einer rohen waessrigen acrylamidloesung und polymerisationsverfahren unter verwendung des gereinigten acrylamids"
CA000380035A CA1184937A (en) 1980-06-18 1981-06-17 Process for purifying an aqueous solution of acrylamide
AT0270581A AT375337B (de) 1980-06-18 1981-06-17 Verfahren zur reinigung einer waesserigen loesung von acrylamid
IT22389/81A IT1136669B (it) 1980-06-18 1981-06-17 Processo per purificare una soluzione acquosa di acrilamide
FR8112008A FR2485002A1 (fr) 1980-06-18 1981-06-18 Procede de purification d'une solution aqueuse d'acrylamide en vue de sa polymerisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8138480A JPS577452A (en) 1980-06-18 1980-06-18 Purification of aqueous acrylamide

Publications (2)

Publication Number Publication Date
JPS577452A true JPS577452A (en) 1982-01-14
JPH0212944B2 JPH0212944B2 (ja) 1990-03-30

Family

ID=13744798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8138480A Granted JPS577452A (en) 1980-06-18 1980-06-18 Purification of aqueous acrylamide

Country Status (9)

Country Link
US (1) US4345101A (ja)
JP (1) JPS577452A (ja)
AT (1) AT375337B (ja)
CA (1) CA1184937A (ja)
DE (1) DE3123936A1 (ja)
FR (1) FR2485002A1 (ja)
GB (1) GB2078734B (ja)
IT (1) IT1136669B (ja)
NL (1) NL188349C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008143812A (ja) * 2006-12-07 2008-06-26 Daiyanitorikkusu Kk アクリルアミド水溶液の製造方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544768A (en) * 1984-07-25 1985-10-01 The Dow Chemical Company Reduction of acrylamide and acrylonitrile emissions
DE69103817T2 (de) * 1990-06-13 1995-01-19 Mitsui Toatsu Chemicals Reinigungsverfahren für Methacrylamid.
US5476883A (en) * 1993-07-23 1995-12-19 Mitsui Toatsu Chemicals, Inc. Preparation process of acrylamide from purified acrylonitrile
US6306795B1 (en) 1999-09-07 2001-10-23 Cytec Technology Corp. Stable highly active supported copper based catalysts
IL135487A (en) * 2000-04-05 2005-07-25 Cupron Corp Antimicrobial and antiviral polymeric materials and a process for preparing the same
IL157625A0 (en) * 2003-08-28 2004-03-28 Cupron Corp Anti-virus hydrophilic polymeric material
ES2407056T3 (es) * 2004-11-07 2013-06-11 Cupron Inc. Materiales que contienen cobre para tratar heridas, quemaduras y otras enfermedades de la piel
KR101254818B1 (ko) 2004-11-09 2013-04-15 쿠프론 인코포레이티드 피부 보호 방법 및 물질

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2865960A (en) * 1956-02-28 1958-12-23 Eastman Kodak Co Process for the removal of impurities from water-soluble acrylamides
US4032572A (en) * 1971-12-06 1977-06-28 Mitsui Toatsu Chemicals, Incorporated Method for concentrating an acrylamide aqueous solution
JPS5228777B2 (ja) * 1972-10-09 1977-07-28
JPS5231847B2 (ja) * 1973-05-02 1977-08-17
JPS6012344B2 (ja) * 1973-06-05 1985-04-01 三井東圧化学株式会社 アクリルアミド水溶液の処理方法
JPS5535376B2 (ja) * 1973-10-08 1980-09-12
JPS5082011A (ja) * 1973-11-22 1975-07-03
JPS5083323A (ja) * 1973-11-29 1975-07-05
US3995200A (en) * 1975-06-23 1976-11-30 Stolarczyk Larry G Ground monitor and circuit breaker actuating device
DE2538213A1 (de) * 1975-08-28 1977-03-10 Metallgesellschaft Ag Radialstromwaescher
JPS5268118A (en) * 1975-11-21 1977-06-06 Mitsui Toatsu Chem Inc Preparation of acrylamide
JPS5291819A (en) * 1976-01-28 1977-08-02 Mitsui Toatsu Chem Inc Purification of aqueous solutions of acrylamide
JPS52100418A (en) * 1976-02-17 1977-08-23 Mitsui Toatsu Chem Inc Purification of acrylamide aqueous solution
JPS6050810B2 (ja) * 1976-05-07 1985-11-11 三井東圧化学株式会社 アクリルアミド重合体の製造法
JPS55157543A (en) * 1979-05-28 1980-12-08 Mitsui Toatsu Chem Inc Purification of aqueous solution of acrylamide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008143812A (ja) * 2006-12-07 2008-06-26 Daiyanitorikkusu Kk アクリルアミド水溶液の製造方法

Also Published As

Publication number Publication date
NL188349C (nl) 1992-06-01
JPH0212944B2 (ja) 1990-03-30
DE3123936C2 (ja) 1988-11-10
GB2078734B (en) 1984-06-27
NL188349B (nl) 1992-01-02
FR2485002B1 (ja) 1984-09-28
AT375337B (de) 1984-07-25
IT1136669B (it) 1986-09-03
FR2485002A1 (fr) 1981-12-24
IT8122389A0 (it) 1981-06-17
GB2078734A (en) 1982-01-13
CA1184937A (en) 1985-04-02
DE3123936A1 (de) 1982-04-29
ATA270581A (de) 1983-12-15
NL8102884A (nl) 1982-01-18
US4345101A (en) 1982-08-17

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