IT1193553B - Processo per purificare soluzioni acquose di acrilamide - Google Patents

Processo per purificare soluzioni acquose di acrilamide

Info

Publication number
IT1193553B
IT1193553B IT24613/80A IT2461380A IT1193553B IT 1193553 B IT1193553 B IT 1193553B IT 24613/80 A IT24613/80 A IT 24613/80A IT 2461380 A IT2461380 A IT 2461380A IT 1193553 B IT1193553 B IT 1193553B
Authority
IT
Italy
Prior art keywords
purify
aqueous solutions
acrylamide aqueous
acrylamide
solutions
Prior art date
Application number
IT24613/80A
Other languages
English (en)
Other versions
IT8024613A0 (it
Inventor
Jun Saitoh
Takatoshi Mitsuishi
Hiroshi Itoh
Tadatoshi Honda
Original Assignee
Mitsui Toatsu Chemicals
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 JP11677679A external-priority patent/JPS5640650A/ja
Priority claimed from JP772680A external-priority patent/JPS56104852A/ja
Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of IT8024613A0 publication Critical patent/IT8024613A0/it
Application granted granted Critical
Publication of IT1193553B publication Critical patent/IT1193553B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • 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
    • C08F120/00—Homopolymers 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
    • C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F120/52—Amides or imides
    • C08F120/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F120/56—Acrylamide; Methacrylamide
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT24613/80A 1979-09-13 1980-09-11 Processo per purificare soluzioni acquose di acrilamide IT1193553B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11677679A JPS5640650A (en) 1979-09-13 1979-09-13 Method for purifying aqueous solution of acrylamide
JP772680A JPS56104852A (en) 1980-01-28 1980-01-28 Purification of aqueous solution of acrylamide

Publications (2)

Publication Number Publication Date
IT8024613A0 IT8024613A0 (it) 1980-09-11
IT1193553B true IT1193553B (it) 1988-07-08

Family

ID=26342071

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24613/80A IT1193553B (it) 1979-09-13 1980-09-11 Processo per purificare soluzioni acquose di acrilamide

Country Status (6)

Country Link
US (1) US4313001A (it)
DE (1) DE3033930A1 (it)
FR (1) FR2479196A1 (it)
GB (1) GB2059952B (it)
IT (1) IT1193553B (it)
NL (1) NL8005120A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5747309A (en) * 1980-09-04 1982-03-18 Mitsui Toatsu Chem Inc Preparation of acrylamide cationic high polymeric coagulant
US4375558A (en) * 1981-10-09 1983-03-01 Texaco Inc. Purification of methacrylamidopropyltrimethyl-ammonium chloride with nonionic organic resins
US5476883A (en) * 1993-07-23 1995-12-19 Mitsui Toatsu Chemicals, Inc. Preparation process of acrylamide from purified acrylonitrile
AU2007251017B2 (en) * 2006-05-15 2011-02-17 Mitsui Chemicals, Inc. (meth)acrylamide production method
JP5541766B2 (ja) * 2009-05-19 2014-07-09 株式会社ダイセル フォトレジスト用高分子化合物の製造方法

Family Cites Families (10)

* 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
BE792366A (fr) * 1971-12-06 1973-03-30 Mitsui Toatsu Chemicals Procede de raffinage d'une solution aqueuse d'acrylamide
JPS5082011A (it) * 1973-11-22 1975-07-03
JPS5083323A (it) * 1973-11-29 1975-07-05
JPS5291818A (en) * 1976-01-28 1977-08-02 Mitsui Toatsu Chem Inc Purification of aqueous solutions 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
JPS5466618A (en) * 1977-11-01 1979-05-29 Mitsubishi Chem Ind Ltd Preparation of acrylamide
JPS5473727A (en) * 1977-11-18 1979-06-13 Mitsubishi Chem Ind Ltd Production of acrylamide
JPS6024125B2 (ja) * 1977-11-28 1985-06-11 日東化学工業株式会社 アクリルアミド系重合体の製造方法

Also Published As

Publication number Publication date
DE3033930A1 (de) 1981-04-02
DE3033930C2 (it) 1988-03-10
GB2059952B (en) 1983-07-20
NL8005120A (nl) 1981-03-17
FR2479196B1 (it) 1984-09-28
IT8024613A0 (it) 1980-09-11
US4313001A (en) 1982-01-26
FR2479196A1 (fr) 1981-10-02
GB2059952A (en) 1981-04-29

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