GB1439097A - Method of treating acrylamide - Google Patents

Method of treating acrylamide

Info

Publication number
GB1439097A
GB1439097A GB2413574A GB2413574A GB1439097A GB 1439097 A GB1439097 A GB 1439097A GB 2413574 A GB2413574 A GB 2413574A GB 2413574 A GB2413574 A GB 2413574A GB 1439097 A GB1439097 A GB 1439097A
Authority
GB
United Kingdom
Prior art keywords
acrylamide
aqueous solution
liquid
acrylonitrile
filling
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.)
Expired
Application number
GB2413574A
Other languages
English (en)
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
Publication of GB1439097A publication Critical patent/GB1439097A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB2413574A 1973-06-05 1974-05-31 Method of treating acrylamide Expired GB1439097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48062511A JPS6012344B2 (ja) 1973-06-05 1973-06-05 アクリルアミド水溶液の処理方法

Publications (1)

Publication Number Publication Date
GB1439097A true GB1439097A (en) 1976-06-09

Family

ID=13202261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2413574A Expired GB1439097A (en) 1973-06-05 1974-05-31 Method of treating acrylamide

Country Status (8)

Country Link
US (1) US3941837A (https=)
JP (1) JPS6012344B2 (https=)
BE (1) BE815928A (https=)
FR (1) FR2232537B1 (https=)
GB (1) GB1439097A (https=)
IT (1) IT1014766B (https=)
NL (1) NL7407370A (https=)
ZA (1) ZA743351B (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE753365A (fr) * 1969-07-24 1970-12-16 Mitsui Toatsu Chemicals Procede de production d'acrylamide et de methacrylamide
US3997606A (en) * 1975-12-03 1976-12-14 Nalco Chemical Company Method of producing dry acrylamide
US4096184A (en) * 1976-01-19 1978-06-20 Sumitomo Chemical Company, Limited Process for preparing acid amides
JPS52100418A (en) * 1976-02-17 1977-08-23 Mitsui Toatsu Chem Inc Purification of acrylamide aqueous solution
US4188339A (en) * 1977-10-19 1980-02-12 Nitto Chemical Industry Co., Ltd. Process for preparing acrylamide aqueous solution
JPS577452A (en) * 1980-06-18 1982-01-14 Mitsui Toatsu Chem Inc Purification of aqueous acrylamide
JPS61122253A (ja) * 1984-11-16 1986-06-10 Nitto Chem Ind Co Ltd アクリルアミド水溶液の精製方法
US5476883A (en) * 1993-07-23 1995-12-19 Mitsui Toatsu Chemicals, Inc. Preparation process of acrylamide from purified acrylonitrile
JP3708212B2 (ja) * 1996-04-17 2005-10-19 三井化学株式会社 アクリルアミド水溶液の濃縮方法
US6346195B1 (en) 1998-07-10 2002-02-12 U.S. Filter Corporation Ion exchange removal of metal ions from wastewater
US6315906B1 (en) 1998-07-10 2001-11-13 United States Filter Corporation Removing metal ions from wastewater
ES2224450T3 (es) * 1998-10-30 2005-03-01 Catalytic Distillation Technologies Produccion de amidas y/o acidos a partir de nitrilos.
AU2002325029A1 (en) * 2001-09-17 2003-04-01 Collins And Aikman Automotive Company Inc. Vehicle side storage box
US7488423B2 (en) * 2005-08-02 2009-02-10 Siemens Water Technologies Holding Corp. System and method of slurry treatment
MX2009002100A (es) * 2006-08-28 2009-03-10 Siemens Water Tech Corp Metodo y sistema para el tratamiento de suspensiones.
US11020735B2 (en) 2016-08-17 2021-06-01 Evoqua Water Technologies Llc Ion exchange resin transportation and storage
US10850271B2 (en) * 2016-08-17 2020-12-01 Evoqua Water Technologies Llc Ion exchange resin transporation and storage
CN111699037B (zh) 2018-02-12 2023-12-08 懿华水处理技术有限责任公司 稳定离子交换树脂的方法
CN117466766A (zh) * 2023-11-14 2024-01-30 东营宝莫环境工程有限公司 一种高效过滤丙烯酰胺溶液的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620991A (en) * 1968-09-25 1971-11-16 American Cyanamid Co Preparation of aqueous solution of acrylamide containing no free oxygen and polymerization of acrylamide therein
US3699081A (en) * 1969-08-30 1972-10-17 Sumitomo Chemical Co Method for stabilizing acrylamide
US3624154A (en) * 1970-03-26 1971-11-30 Dow Chemical Co Concentration of aqueous acrylamide
JPS5331853B2 (https=) 1971-08-26 1978-09-05

Also Published As

Publication number Publication date
BE815928A (fr) 1974-09-30
JPS5013314A (https=) 1975-02-12
DE2426805A1 (de) 1975-01-09
JPS6012344B2 (ja) 1985-04-01
NL7407370A (https=) 1974-12-09
IT1014766B (it) 1977-04-30
US3941837A (en) 1976-03-02
FR2232537B1 (https=) 1978-01-20
AU6970574A (en) 1975-12-04
FR2232537A1 (https=) 1975-01-03
DE2426805B2 (de) 1977-05-18
ZA743351B (en) 1975-05-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee