KR920019724A - N-메티롤아크릴아미드의 제조방법 - Google Patents

N-메티롤아크릴아미드의 제조방법 Download PDF

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Publication number
KR920019724A
KR920019724A KR1019920006067A KR920006067A KR920019724A KR 920019724 A KR920019724 A KR 920019724A KR 1019920006067 A KR1019920006067 A KR 1019920006067A KR 920006067 A KR920006067 A KR 920006067A KR 920019724 A KR920019724 A KR 920019724A
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South Korea
Prior art keywords
alkali metal
group
salt
salts
alkali
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KR1019920006067A
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English (en)
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KR100215228B1 (ko
Inventor
야스유끼 다까야나기
기요브미 다까하시
도미오 나까무라
Original Assignee
우에따께 이찌로
닛또가가꾸고오교 가부시끼가이샤
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Priority claimed from JP3106385A external-priority patent/JPH04316547A/ja
Priority claimed from JP3116666A external-priority patent/JPH04321658A/ja
Priority claimed from JP3216526A external-priority patent/JP3014180B2/ja
Application filed by 우에따께 이찌로, 닛또가가꾸고오교 가부시끼가이샤 filed Critical 우에따께 이찌로
Publication of KR920019724A publication Critical patent/KR920019724A/ko
Application granted granted Critical
Publication of KR100215228B1 publication Critical patent/KR100215228B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C235/28—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and unsaturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/08—Preparation of carboxylic acid amides from amides by reaction at nitrogen atoms of carboxamide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/16—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
    • C07C233/17—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
    • C07C233/20—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a carbon atom of an acyclic unsaturated carbon skeleton

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  • 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)

Abstract

내용 없음

Description

N-메티롤아크릴아미드의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 수용성 용매중에서 (A) Mo-함유 산의 염 및 W-함유 산의 염으로 이루어진 군으로부터 선택한 1종 이상과 염기성 화합물, 또는 (B) 사차 수산화 암모늄 화합물의 존재하에서 포름알데히드 또는 파라포름알데히드와 아크릴 아미드를 반응시키는 것을 포함하는 N-메리롤아크릴아미드의 제조방법.
  2. 제1항에 있어서, 염기성 화합물이 알칼리금속 및 알칼리토금속의 수산화물, 알칼리금속 및 알칼리토금속의염, 삼차 아민, 금속 알콕시화물 및 염기성 음이온 교환 수지로 이루어진 군으로부터 선택된 화합물인 방법.
  3. 제1항에 있어서, Mo-함유 산의 염이 몰리브덴산 알칼리금속, 인몰리브덴산 알칼리금속 및 규소몰리브덴산 알칼리 금속으로 이루어진 군으로부터 선택한 염인 방법.
  4. 제1항에 있어서, W-함유 산의 염이 텅스텐산 알칼리금속, 인텅스텐산 알칼리금속 및 규소텅스텐산 알칼리 금속으로 이루어진 군으로부터 선택한 염인 방법.
  5. 약 30~약 60중량%의 농도를 갖는 아크릴아미드 수용액중에 있는 아크릴아미드와 포름알데히드 또는 파라포름알데히드를 (A) Mo-함유 산의 염 및 W-함유 산의 염으로 이루어진 군으로부터 선택한 1종 이상과 염기성 화합물, 또는 (B) 사차 수산화 암모늄 화합물의 존재하에서 반응시키고, pH6~8의 범위 및 80℃이하의 온도에서 감압하에 상기 반응 용액을 농축하고, 상기 농축 용액을 냉각한후, 석출된 결정을 분리하는 것을 포함하는 N-메리롤아크릴아미드의 제조방법.
  6. 제5항에 있어서, 반응 용액을 용액내의 N-메티롤아크릴아미드의 농도가 60~90중량%의 범위가 될 때까지 농축시키는 방법.
  7. 제5항에 있어서, 염기성 화합물이 알칼리금속 및 알칼리 토금속의 수산화물, 알칼리금속 및 토금속의 염, 삼차아민, 금속 알콕시화물 및 염기성 음이온 교환수지로 이루어진 군으로부터 선택한 화합물인 방법.
  8. 제5항에 있어서, Mo-함유산의 염이 몰리브덴산 알칼리금속, 인몰리브덴산 알칼리금속 및 규소몰리브덴산 알칼리 금속으로 이루어진 군으로부터 선택한 염인 방법.
  9. 제5항에 있어서, W-함유 산의 염이 텅스텐산 알칼리금속, 인텅스텐산 알칼리금속 및 규소텅스텐산 알칼리 금속으로 이루어진 군으로부터 선택한 염인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920006067A 1991-04-12 1992-04-11 N-메티롤 아크릴 아미드의 제조방법 KR100215228B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP3106385A JPH04316547A (ja) 1991-04-12 1991-04-12 Ｎ−メチロールアクリルアミドの製造法
JP91-106385 1991-04-12
JP3116666A JPH04321658A (ja) 1991-04-22 1991-04-22 Ｎ−メチロールアクリルアミドの製造方法
JP91-116666 1991-04-22
JP3216526A JP3014180B2 (ja) 1991-08-02 1991-08-02 結晶状ｎ−メチロールアクリルアミドの製造法
JP91-216523 1991-08-02

Publications (2)

Publication Number Publication Date
KR920019724A true KR920019724A (ko) 1992-11-19
KR100215228B1 KR100215228B1 (ko) 1999-08-16

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Application Number Title Priority Date Filing Date
KR1019920006067A KR100215228B1 (ko) 1991-04-12 1992-04-11 N-메티롤 아크릴 아미드의 제조방법

Country Status (5)

Country Link
US (1) US5220065A (ko)
EP (1) EP0508455B1 (ko)
KR (1) KR100215228B1 (ko)
DE (1) DE69206307T2 (ko)
TW (1) TW226364B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010078860A (ko) * 2001-04-30 2001-08-22 정성균 고수율의 n-메틸롤 아크릴아미드 용액 제조방법

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423740A1 (de) * 1994-07-06 1996-01-11 Basf Ag Verfahren zur Herstellung von kristallisiertem N-Methylol-(meth)acrylamid
TW325459B (en) * 1994-09-16 1998-01-21 Nitto Chemical Industry Co Ltd Production method of N-methylolacrylamide crystals and storage method thereof
CN112645831B (zh) * 2020-12-14 2022-12-13 浙江鑫甬生物化工股份有限公司 一种高纯级n-羟甲基丙烯酰胺的合成与结晶方法
CN112939799B (zh) * 2020-12-24 2023-06-27 湖北鑫甬生物环保科技有限公司 一种n-羟甲基丙烯酰胺的合成方法
CN115417784A (zh) * 2022-10-12 2022-12-02 浙江鑫甬生物化工股份有限公司 一种n-羟甲基丙烯酰胺粉剂及水剂产品的联产制备方法

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US2760977A (en) * 1953-06-03 1956-08-28 Research Corp N-alkylol unsaturated amides
US2864861A (en) * 1956-06-05 1958-12-16 American Cyanamid Co Preparation of methylolacrylamide
US3087965A (en) * 1960-12-02 1963-04-30 Pittsburgh Plate Glass Co Preparation of nu-alkoxymethyl substituted amides
US3064050A (en) * 1961-01-03 1962-11-13 American Cyanamid Co Process for the preparation of methylolacrylamide
US3280189A (en) * 1961-11-17 1966-10-18 Devoe & Raynolds Co Preparation of alcohol blocked n-hydroxymethyl unsaturated acid amides
DE1468533A1 (de) * 1963-03-07 1969-03-13 Kuhn Dipl Chem Dr Manfred Verfahren zur Herstellung von N-Methylolmethacrylsaeureamid
US3712926A (en) * 1969-04-25 1973-01-23 Basf Ag Production of n-polyalkoxymethylamides
JPS4914418A (ko) * 1972-06-10 1974-02-07
JPS5218689B2 (ko) * 1972-08-11 1977-05-24
JPS49127912A (ko) * 1973-04-21 1974-12-07
US3887618A (en) * 1974-02-28 1975-06-03 American Cyanamid Co Use of weak base resins as catalysts for the methylolation of acrylamide
JPH0678284B2 (ja) * 1985-12-16 1994-10-05 三菱化成株式会社 Ｎ−メチロ−ルアクリルアミドの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010078860A (ko) * 2001-04-30 2001-08-22 정성균 고수율의 n-메틸롤 아크릴아미드 용액 제조방법

Also Published As

Publication number Publication date
US5220065A (en) 1993-06-15
EP0508455A3 (en) 1993-03-03
EP0508455A2 (en) 1992-10-14
DE69206307T2 (de) 1996-05-15
TW226364B (ko) 1994-07-11
DE69206307D1 (de) 1996-01-11
EP0508455B1 (en) 1995-11-29
KR100215228B1 (ko) 1999-08-16

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