MY111374A - Preparation process of acrylamide - Google Patents
Preparation process of acrylamideInfo
- Publication number
- MY111374A MY111374A MYPI94001881A MYPI19941881A MY111374A MY 111374 A MY111374 A MY 111374A MY PI94001881 A MYPI94001881 A MY PI94001881A MY PI19941881 A MYPI19941881 A MY PI19941881A MY 111374 A MY111374 A MY 111374A
- Authority
- MY
- Malaysia
- Prior art keywords
- acrylonitrile
- acrylamide
- preparation
- quality
- preparation process
- Prior art date
Links
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 title abstract 3
- 238000002360 preparation method Methods 0.000 title abstract 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 1
- -1 AMINO GROUPS Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003729 cation exchange resin Substances 0.000 abstract 1
- 239000000701 coagulant Substances 0.000 abstract 1
- 230000036571 hydration Effects 0.000 abstract 1
- 238000006703 hydration reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18298793 | 1993-07-23 | ||
JP24103993 | 1993-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY111374A true MY111374A (en) | 1999-12-31 |
Family
ID=26501579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI94001881A MY111374A (en) | 1993-07-23 | 1994-07-20 | Preparation process of acrylamide |
Country Status (8)
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0906902B1 (en) * | 1997-10-01 | 2002-08-28 | Nippon Shokubai Co., Ltd. | A method for the production of an alkylamino (meth)acrylate and apparatus therefor. |
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 |
DE69826726T2 (de) * | 1998-10-30 | 2005-05-25 | Catalytic Distillation Technologies, Pasadena | Verfahren zur herstellung von amiden und/oder säuren von nitrilen |
US6306795B1 (en) | 1999-09-07 | 2001-10-23 | Cytec Technology Corp. | Stable highly active supported copper based catalysts |
US20070027294A1 (en) * | 2003-04-10 | 2007-02-01 | Dia-Nitrix Co., Ltd. | 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 |
KR20110038183A (ko) * | 2005-10-07 | 2011-04-13 | 미쓰이 가가쿠 가부시키가이샤 | 아미드 화합물의 제조방법 |
CN101505845A (zh) * | 2006-08-28 | 2009-08-12 | 西门子水处理技术公司 | 浆料处理体系和方法 |
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 |
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 |
WO2016098269A1 (ja) * | 2014-12-17 | 2016-06-23 | 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 DE DE69403571T patent/DE69403571T2/de not_active Expired - Lifetime
- 1994-07-15 EP EP94305202A patent/EP0635484B1/en 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 |
---|---|
TW297019B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1997-02-01 |
CN1106793A (zh) | 1995-08-16 |
AU6752294A (en) | 1995-02-16 |
EP0635484A1 (en) | 1995-01-25 |
DE69403571T2 (de) | 1997-12-18 |
CN1051992C (zh) | 2000-05-03 |
US5476883A (en) | 1995-12-19 |
DE69403571D1 (de) | 1997-07-10 |
EP0635484B1 (en) | 1997-06-04 |
KR950003264A (ko) | 1995-02-16 |
AU660390B2 (en) | 1995-06-22 |
KR0153234B1 (ko) | 1998-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY111374A (en) | Preparation process of acrylamide | |
EP0634364A4 (en) | METHOD FOR PRODUCING PURE WATER. | |
PL335620A1 (en) | Crystalline cephdynir and amine salt | |
CA2165671A1 (en) | Deionized water or high purity water producing method and apparatus | |
MY120689A (en) | High-purity water producing apparatus utilizing boron-selective ion exchange resin. | |
PL346686A1 (en) | Method of catalitically nitrating aromatic compounds and application thereof | |
AU5599390A (en) | Process for the preparation of a, w -diamines | |
PL304347A1 (en) | Method of purifying the mixture of water and e-caprolactam | |
MY118717A (en) | Purification of hydroxylamine | |
IT1276322B1 (it) | Procedimento per la purificazione dell'idrossido di magnesio | |
MY114591A (en) | Process for purification of dimethyl sulphoxide (dmso) | |
PL319183A1 (en) | Nitrates recovering system | |
ZA89669B (en) | Basic aluminium chlorosulphate,the process for producing it,and its use as a flocculating agent | |
KR930019562A (ko) | 부영양화 된 원수(原水) 정화처리방법 | |
ES2046680T3 (es) | Procedimiento de pretratamiento de carbon activo. | |
RU99106701A (ru) | Способ подачи кислорода или его олигомеров в зону контакта металлических поверхностей | |
JPS55157543A (en) | Purification of aqueous solution of acrylamide | |
ES2141941T3 (es) | Procedimiento para la eliminacion de tricloruro de nitrogeno presente en cloro bruto. | |
RU97104377A (ru) | Способ очистки воды обработкой в подающем трубопроводе с катионным флокулянтом | |
UA925A1 (uk) | Спосіб опрісhеhhя боровмісhих вод | |
MY130723A (en) | Accelerator for the production of polyamides from aminonitriles | |
FR2723105B1 (fr) | Procede biologique d'elimination des traces dihalgenoacides, des solutions aqueuses d'amino-acides | |
JPS56104852A (en) | Purification of aqueous solution of acrylamide | |
RU94014670A (ru) | Состав для умягчения воды | |
UA33136A (uk) | Спосіб очистки води |