KR950704224A - 케텐 다이머 제조방법(a process for the production of ketene dimers) - Google Patents
케텐 다이머 제조방법(a process for the production of ketene dimers)Info
- Publication number
- KR950704224A KR950704224A KR1019950701634A KR19950701634A KR950704224A KR 950704224 A KR950704224 A KR 950704224A KR 1019950701634 A KR1019950701634 A KR 1019950701634A KR 19950701634 A KR19950701634 A KR 19950701634A KR 950704224 A KR950704224 A KR 950704224A
- Authority
- KR
- South Korea
- Prior art keywords
- tertiary amine
- fatty acid
- process according
- acid halide
- reaction mixture
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/87—Preparation of ketenes or dimeric ketenes
- C07C45/89—Preparation of ketenes or dimeric ketenes from carboxylic acids, their anhydrides, esters or halides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/88—Ketenes; Dimeric ketenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Steroid Compounds (AREA)
- Compounds Of Unknown Constitution (AREA)
- Glass Compositions (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
3차아민과 반응시켜 지방산 할로겐화물로부터 케텐 다이머를 제조하는 방법이다. 이 방법은 회분식 조작하며 반응은 케텐다이머와 할로겐화수소 3차아민 예비결정을 함유한 초기 반응 혼합물이 있는 곳에는 시작하고, 별도의 용매없이 실행한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (10)
- 회분식(batchwise)으로 조작하고 반응은 케텐 다이머와 예비할로겐화수소 3차아민 결정을 함유하는 초기 반응 혼합물이 있는 곳에서 시작하며 별도의 첨가용매없이 실행되는 것을 특징으로 한 3차아민과의 반응으로 지방산 할로겐화물로부터 케텐 다이머를 제조하는 방법.
- 제1항에 있어서, 반응은 지방산 할로겐화물과 케텐 다이머함유 3차아민의 반응으로 수득한 초기 반응혼합물이 있는 곳에서 실행되는 것을 특징으로한 제조방법.
- 제1항 또는 2항에 있어서, 초기반응 혼합물은 1 내지 50중량%의 할로겐화수소 3차아민 결정을 함유하는 것을 특징으로한 제조방법.
- 제1항에 있어서, 지방산 할로겐화물에 대한 초기반응 혼합물의 중량비는 3:1 내지 1:30범위인 것을 특징으로한 제조방법.
- 제1항에 있어서, 지방산 할로겐화물과 3차아민을 함께 충전하는 것을 특징으로 한 제조방법.
- 제1항 또는 5항에 있어서, 1.05몰 이상의 3차아민을 지방산 할로겐화물 1몰당 사용하는 것을 특징으로 한 제조방법.
- 제1항 내지 제6항중 한 항에 있어서, 3차아민은 일반식 R1R2R3N의 아민이고, R1,R2또한 R3가 각각 상이하며 1 내지 10탄소원자를 가진 알킬기나 시클로알킬기이고, R1와 R2는 최대 6탄소원자를 가진 알킬렌사슬을 형성하는 것을 특징으로한 제조방법.
- 제7항에 있어서, 3차아민은 트리에틸아민, 디에틸메틸아민, 디메틸시클로헥실아민, 디-이소프로필에틸아민, 트리프로필아민, N-메틸 피롤리딘, N-메틸피페리딘과 그 혼합물중에서 선택되는 것을 특징으로한 제조방법.
- 제1항에 있어서, 지방산 할로겐화물은 12 내지 22 탄소원자를 가진 포화나 불포화 지방산의 염화물인 것을 특징으로한 제조방법.
- 전술한 항중 한항에 있어서, 반응은 별도의 용매없이 실행되는 것을 특징으로한 제조방법.※ 참고사항:최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9300584-1 | 1993-02-22 | ||
SE9300584A SE9300584D0 (sv) | 1993-02-22 | 1993-02-22 | A process for the production of ketene dimers |
PCT/SE1994/000118 WO1994019306A1 (en) | 1993-02-22 | 1994-02-14 | A process for the production of ketene dimers |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950704224A true KR950704224A (ko) | 1995-11-17 |
KR0168484B1 KR0168484B1 (ko) | 1999-03-20 |
Family
ID=20388981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950701634A KR0168484B1 (ko) | 1993-02-22 | 1994-02-14 | 케텐 다이머 제조방법 |
Country Status (15)
Country | Link |
---|---|
US (1) | US5502218A (ko) |
EP (1) | EP0684940B1 (ko) |
JP (1) | JP2878845B2 (ko) |
KR (1) | KR0168484B1 (ko) |
CN (1) | CN1043572C (ko) |
AT (1) | ATE140443T1 (ko) |
AU (1) | AU674935B2 (ko) |
BR (1) | BR9405587A (ko) |
CA (1) | CA2146458C (ko) |
DE (1) | DE69400315T2 (ko) |
ES (1) | ES2091137T3 (ko) |
FI (1) | FI111359B (ko) |
NO (1) | NO304370B1 (ko) |
SE (1) | SE9300584D0 (ko) |
WO (1) | WO1994019306A1 (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9309604D0 (en) * | 1993-05-10 | 1993-06-23 | Hercules Inc | Process for the manufacture of alkyl ketene dimer |
US5685815A (en) * | 1994-02-07 | 1997-11-11 | Hercules Incorporated | Process of using paper containing alkaline sizing agents with improved conversion capability |
EP0741121B1 (de) * | 1995-05-03 | 1999-07-14 | BASF Aktiengesellschaft | Verfahren zur Herstellung von lösungsmittelarmen Alkyldiketenen |
WO1996036432A1 (en) * | 1995-05-17 | 1996-11-21 | Betzdearborn Inc. | Post-treatment process and product |
DE10158661A1 (de) | 2001-11-30 | 2003-06-12 | Basf Ag | Verfahren zur Herstellung von Alkylketendimeren |
US7960497B2 (en) * | 2006-01-03 | 2011-06-14 | Hercules Incorporated | Preparation of alkyl ketene dimers |
CN103449595B (zh) * | 2012-06-04 | 2016-03-30 | 丰益特种化学(连云港)有限公司 | Akd生产中洗涤废水的回用 |
CN102962026B (zh) * | 2012-12-04 | 2014-02-05 | 苏州天马精细化学品股份有限公司 | 连续化无溶剂制备高纯度akd的设备及方法 |
CN103319325B (zh) * | 2013-06-20 | 2015-02-18 | 周元幸 | 单体酸深度加氢生产液体支链akd原粉原料的方法 |
US11939129B2 (en) | 2016-07-26 | 2024-03-26 | Footprint International, LLC | Methods and apparatus for manufacturing high-strength fiber-based beverage holders |
US10428467B2 (en) | 2016-07-26 | 2019-10-01 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based meat containers |
US11654600B2 (en) | 2016-07-26 | 2023-05-23 | Footprint International, Inc. | Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers |
US11686050B2 (en) | 2016-07-26 | 2023-06-27 | Footprint International, LLC | Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers |
US12037749B2 (en) | 2016-07-26 | 2024-07-16 | Footprint International, LLC | Acrylate and non-acrylate based chemical compositions for selectively coating fiber-based food containers |
CN106758518B (zh) * | 2017-02-20 | 2018-06-29 | 山东天成万丰化工科技有限公司 | 一种新型造纸助剂直链akd表面施胶剂的制备方法 |
CN107235935A (zh) * | 2017-06-19 | 2017-10-10 | 天津工业大学 | 一种无溶剂法烷基烯酮二聚体(akd)的制备方法 |
US11306440B2 (en) | 2019-06-28 | 2022-04-19 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based meat containers |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3434212A1 (de) * | 1984-09-18 | 1986-03-20 | Schill & Seilacher GmbH & Co, 7030 Böblingen | Verfahren zur herstellung von ketendimeren und deren verwendung |
JPS63258547A (ja) * | 1987-04-15 | 1988-10-26 | Ikuo Goto | おにぎり製造装置 |
ES2083076T3 (es) * | 1991-12-30 | 1996-04-01 | Akzo Nobel Nv | Dimeros de cetena de cadena larga. |
SE511318C2 (sv) * | 1993-02-22 | 1999-09-13 | Eka Chemicals Ab | Förfarande för framställning av ketendimerer |
-
1993
- 1993-02-22 SE SE9300584A patent/SE9300584D0/xx unknown
-
1994
- 1994-02-14 CN CN94191255A patent/CN1043572C/zh not_active Expired - Fee Related
- 1994-02-14 EP EP94908540A patent/EP0684940B1/en not_active Expired - Lifetime
- 1994-02-14 DE DE69400315T patent/DE69400315T2/de not_active Expired - Fee Related
- 1994-02-14 CA CA002146458A patent/CA2146458C/en not_active Expired - Fee Related
- 1994-02-14 BR BR9405587A patent/BR9405587A/pt not_active IP Right Cessation
- 1994-02-14 AU AU61589/94A patent/AU674935B2/en not_active Ceased
- 1994-02-14 AT AT94908540T patent/ATE140443T1/de not_active IP Right Cessation
- 1994-02-14 KR KR1019950701634A patent/KR0168484B1/ko not_active IP Right Cessation
- 1994-02-14 JP JP6518880A patent/JP2878845B2/ja not_active Expired - Fee Related
- 1994-02-14 US US08/302,801 patent/US5502218A/en not_active Expired - Lifetime
- 1994-02-14 ES ES94908540T patent/ES2091137T3/es not_active Expired - Lifetime
- 1994-02-14 WO PCT/SE1994/000118 patent/WO1994019306A1/en active IP Right Grant
-
1995
- 1995-08-16 FI FI953874A patent/FI111359B/fi active
- 1995-08-21 NO NO953273A patent/NO304370B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI111359B (fi) | 2003-07-15 |
FI953874A0 (fi) | 1995-08-16 |
CA2146458A1 (en) | 1994-09-01 |
NO304370B1 (no) | 1998-12-07 |
DE69400315D1 (de) | 1996-08-22 |
NO953273L (no) | 1995-08-21 |
SE9300584D0 (sv) | 1993-02-22 |
KR0168484B1 (ko) | 1999-03-20 |
AU674935B2 (en) | 1997-01-16 |
NO953273D0 (no) | 1995-08-21 |
ATE140443T1 (de) | 1996-08-15 |
US5502218A (en) | 1996-03-26 |
EP0684940A1 (en) | 1995-12-06 |
WO1994019306A1 (en) | 1994-09-01 |
EP0684940B1 (en) | 1996-07-17 |
DE69400315T2 (de) | 1997-02-06 |
CN1118157A (zh) | 1996-03-06 |
FI953874A (fi) | 1995-08-16 |
ES2091137T3 (es) | 1996-10-16 |
CA2146458C (en) | 1999-01-05 |
CN1043572C (zh) | 1999-06-09 |
BR9405587A (pt) | 1999-05-25 |
AU6158994A (en) | 1994-09-14 |
JP2878845B2 (ja) | 1999-04-05 |
JPH08507057A (ja) | 1996-07-30 |
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