KR0153234B1 - 아크릴아미드의 제조방법 - Google Patents
아크릴아미드의 제조방법 Download PDFInfo
- Publication number
- KR0153234B1 KR0153234B1 KR1019940017768A KR19940017768A KR0153234B1 KR 0153234 B1 KR0153234 B1 KR 0153234B1 KR 1019940017768 A KR1019940017768 A KR 1019940017768A KR 19940017768 A KR19940017768 A KR 19940017768A KR 0153234 B1 KR0153234 B1 KR 0153234B1
- Authority
- KR
- South Korea
- Prior art keywords
- acrylonitrile
- acrylamide
- copper
- resin
- water
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
- C07C231/065—By hydration using metals or metallic ions as catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (3)
- 아크릴로니트릴 (i) 강산성 양이온 교환수지와 접촉시킨 다음, (ii) 1급 아미노기를 가진 수지, 2급 아미노기를 가진 수지, 1급 아미노기와 2급 아미노기를 가진 수지, 또는 활성탄중의 하나와 접촉시키는 공정을 포함하는 정제공정을 거친 후 구리계 촉매의 존재하에서 수화반응시키는 것을 특징으로 하는 아크릴아미드의 제조방법.
- 제1항에 있어서, 아크릴로니트릴을 (i) 강산성 양이온 교환수지와 접촉시킨 다음, (ii) 1급 아미노기를 가진 수지, 2급 아미노기를 가진 수지, 또는 1급 아미노기와 2급 아미노기를 가진 수지와 접촉시키는 공정을 포함하는 정제공정을 거친 후 구리계 촉매의 존재하에서 수화반응시키는 것을 특징으로 하는 아크릴아미드의 제조방법.
- 제1항에 있어서, 아크릴로니트릴을 (i) 강산성 양이온 교환수지와 접촉시킨 다음, (ii) 활성탄과 접촉시키는 공정을 포함하는 정제공정을 거친 후, 구리계 촉매의 존재하에서 수화반응시키는 것을 특징으로 하는 아크릴아미드의 제조방법.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18298793 | 1993-07-23 | ||
JP93-182987 | 1993-07-23 | ||
JP93-241039 | 1993-09-28 | ||
JP24103993 | 1993-09-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950003264A KR950003264A (ko) | 1995-02-16 |
KR0153234B1 true KR0153234B1 (ko) | 1998-12-01 |
Family
ID=26501579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940017768A Expired - Fee Related KR0153234B1 (ko) | 1993-07-23 | 1994-07-22 | 아크릴아미드의 제조방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5476883A (ko) |
EP (1) | EP0635484B1 (ko) |
KR (1) | KR0153234B1 (ko) |
CN (1) | CN1051992C (ko) |
AU (1) | AU660390B2 (ko) |
DE (1) | DE69403571T2 (ko) |
MY (1) | MY111374A (ko) |
TW (1) | TW297019B (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69807406T2 (de) * | 1997-10-01 | 2003-04-24 | Nippon Shokubai Co. Ltd., Osaka | Verfahren zur Herstellung von Alkylamino-(meth)Acrylat und eine Vorrichtung dafür |
US6315906B1 (en) | 1998-07-10 | 2001-11-13 | United States Filter Corporation | Removing metal ions from wastewater |
US6346195B1 (en) * | 1998-07-10 | 2002-02-12 | U.S. Filter Corporation | Ion exchange removal of metal ions from wastewater |
RU2203269C2 (ru) * | 1998-10-30 | 2003-04-27 | Каталитик Дистиллейшн Текнолоджиз | Получение амидов и/или кислот из нитрилов |
US6306795B1 (en) | 1999-09-07 | 2001-10-23 | Cytec Technology Corp. | Stable highly active supported copper based catalysts |
AU2004227248B2 (en) * | 2003-04-10 | 2010-01-28 | Mitsubishi Chemical Corporation | Process for producing high-quality acrylamide polymer with enzyme |
US7488423B2 (en) | 2005-08-02 | 2009-02-10 | Siemens Water Technologies Holding Corp. | System and method of slurry treatment |
EP3135767B1 (en) * | 2005-10-07 | 2020-12-02 | Mitsui Chemicals, Inc. | Process for producing acrylamide |
SG174019A1 (en) * | 2006-08-28 | 2011-09-29 | Siemens Water Tech Corp | System and method of slurry treatment |
CN102199107B (zh) * | 2010-03-26 | 2014-03-26 | 中国石油化工股份有限公司 | 丙烯腈中丙烯醛的脱除方法 |
CN102199105B (zh) * | 2010-03-26 | 2014-05-28 | 中国石油化工股份有限公司 | 高纯丙烯腈的制备方法 |
JP6020741B1 (ja) * | 2014-12-17 | 2016-11-02 | 三菱レイヨン株式会社 | アクリルアミド水溶液及びアクリルアミド系重合体の製造方法 |
CN112225629B (zh) * | 2019-07-15 | 2023-06-06 | 中国石油化工股份有限公司 | 有机原料脱除噁唑、丙烯醛、氢氰酸的方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2444589A (en) * | 1945-08-10 | 1948-07-06 | American Cyanamid Co | Purification of organic nitriles |
US2622097A (en) * | 1950-11-13 | 1952-12-16 | American Cyanamid Co | Purification of acrylonitrile |
US3962333A (en) * | 1970-12-14 | 1976-06-08 | Mitsui Toatsu Chemicals, Incorporated | Process for the production of acrylamide and methacrylamide |
BE792323A (fr) * | 1971-12-06 | 1973-03-30 | Mitsui Toatsu Chemicals | Procede de traitement de solutions aqueuses d'acrylamide |
BE792366A (fr) * | 1971-12-06 | 1973-03-30 | Mitsui Toatsu Chemicals | Procede de raffinage d'une solution aqueuse d'acrylamide |
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 |
US4188339A (en) * | 1977-10-19 | 1980-02-12 | Nitto Chemical Industry Co., Ltd. | Process for preparing acrylamide aqueous solution |
US4177210A (en) * | 1978-07-05 | 1979-12-04 | The Dow Chemical Company | Hydration of acrylonitrile to acrylamide |
JPS55157543A (en) * | 1979-05-28 | 1980-12-08 | Mitsui Toatsu Chem Inc | Purification of aqueous solution of acrylamide |
GB2059952B (en) * | 1979-09-13 | 1983-07-20 | Mitsui Toatsu Chemicals | Purifying aqueous acrylamide solutions |
JPS56133250A (en) * | 1980-03-24 | 1981-10-19 | Mitsui Toatsu Chem Inc | Purification of aqueous solution of acrylamide |
JPS577452A (en) * | 1980-06-18 | 1982-01-14 | Mitsui Toatsu Chem Inc | Purification of aqueous acrylamide |
GB2114118A (en) * | 1982-01-29 | 1983-08-17 | American Cyanamid Co | Method for removing aldehyde impurities in acrylonitrile and acrylamide |
-
1994
- 1994-07-13 US US08/274,453 patent/US5476883A/en not_active Expired - Lifetime
- 1994-07-15 AU AU67522/94A patent/AU660390B2/en not_active Ceased
- 1994-07-15 EP EP94305202A patent/EP0635484B1/en not_active Expired - Lifetime
- 1994-07-15 DE DE69403571T patent/DE69403571T2/de not_active Expired - Lifetime
- 1994-07-20 MY MYPI94001881A patent/MY111374A/en unknown
- 1994-07-22 KR KR1019940017768A patent/KR0153234B1/ko not_active Expired - Fee Related
- 1994-07-22 CN CN94108614A patent/CN1051992C/zh not_active Expired - Fee Related
- 1994-07-25 TW TW083106771A patent/TW297019B/zh active
Also Published As
Publication number | Publication date |
---|---|
DE69403571D1 (de) | 1997-07-10 |
AU660390B2 (en) | 1995-06-22 |
CN1051992C (zh) | 2000-05-03 |
EP0635484B1 (en) | 1997-06-04 |
US5476883A (en) | 1995-12-19 |
EP0635484A1 (en) | 1995-01-25 |
MY111374A (en) | 1999-12-31 |
TW297019B (ko) | 1997-02-01 |
AU6752294A (en) | 1995-02-16 |
DE69403571T2 (de) | 1997-12-18 |
CN1106793A (zh) | 1995-08-16 |
KR950003264A (ko) | 1995-02-16 |
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