NO870442D0 - Fremgangsmaate for rensing av n-vinylformamid. - Google Patents
Fremgangsmaate for rensing av n-vinylformamid.Info
- Publication number
- NO870442D0 NO870442D0 NO870442A NO870442A NO870442D0 NO 870442 D0 NO870442 D0 NO 870442D0 NO 870442 A NO870442 A NO 870442A NO 870442 A NO870442 A NO 870442A NO 870442 D0 NO870442 D0 NO 870442D0
- Authority
- NO
- Norway
- Prior art keywords
- purification
- procedure
- vinyl formamide
- vinylformamide
- formamide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863603450 DE3603450A1 (de) | 1986-02-05 | 1986-02-05 | Verfahren zur reinigung von n-vinylformamid |
Publications (2)
Publication Number | Publication Date |
---|---|
NO870442D0 true NO870442D0 (no) | 1987-02-04 |
NO870442L NO870442L (no) | 1987-08-06 |
Family
ID=6293376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO870442A NO870442L (no) | 1986-02-05 | 1987-02-04 | Fremgangsmaate for rensing av n-vinylformamid. |
Country Status (14)
Country | Link |
---|---|
US (1) | US4814505A (no) |
EP (1) | EP0231901B1 (no) |
JP (3) | JPH0699374B2 (no) |
AT (1) | ATE68173T1 (no) |
AU (1) | AU588664B2 (no) |
CA (1) | CA1292719C (no) |
DE (2) | DE3603450A1 (no) |
DK (1) | DK57687A (no) |
FI (1) | FI870486A (no) |
IE (1) | IE870296L (no) |
NO (1) | NO870442L (no) |
NZ (1) | NZ219167A (no) |
PT (1) | PT84241B (no) |
ZA (1) | ZA87794B (no) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4952656A (en) * | 1986-10-01 | 1990-08-28 | Air Products And Chemicals, Inc. | Manufacture of high molecular weight poly(vinylamines) |
DE3842820A1 (de) * | 1988-12-20 | 1990-06-28 | Basf Ag | Verfahren zur herstellung von stabilen wasser-in-oel-emulsionen von hydrolysierten polymerisaten von n-vinylamiden und ihre verwendung |
US4996322A (en) * | 1989-05-15 | 1991-02-26 | Air Products And Chemicals, Inc. | Separation of amides with molecular sieves |
DE4218221A1 (de) * | 1992-06-03 | 1993-12-09 | Basf Ag | Verfahren zur Stabilisierung von N-Vinylformamid |
JP3412167B2 (ja) * | 1992-09-01 | 2003-06-03 | ダイヤニトリックス株式会社 | N−ビニルホルムアミド組成物 |
DE4418156A1 (de) * | 1994-05-25 | 1995-11-30 | Basf Ag | Verfahren zur Herstellung von stabilen Wasser-in-Öl-Emulsionen von hydrolysierten Polymerisaten von N-Vinylamiden und ihre Verwendung |
DE19519628B4 (de) * | 1994-05-30 | 2005-07-14 | Mitsubishi Chemical Corp. | Verfahren zum Stabilisieren von N-Vinylamiden |
US5892115A (en) * | 1996-01-16 | 1999-04-06 | Showa Denko Kabushiki Kaisha | Highly polymerizable N-vinylcarboxylic acid amide and production process thereof |
US5769959A (en) * | 1995-04-04 | 1998-06-23 | Mitsubishi Chemical Corporation | Process for removing insoluable N-vinyl amide polymer from equipment |
JP3584601B2 (ja) * | 1996-03-11 | 2004-11-04 | ダイヤニトリックス株式会社 | N−ビニルカルボン酸アミドの安定化方法 |
DE19711925B9 (de) * | 1996-04-01 | 2008-04-17 | Mitsubishi Chemical Corp. | Verfahren zur Reinigung von N-Vinylformamid |
US5951828A (en) * | 1996-05-10 | 1999-09-14 | Basf Aktiengesellschaft | Continuous distillation of thermolabile monomers |
US6033530A (en) * | 1996-06-05 | 2000-03-07 | Basf Aktiengesellschaft | Continuous distillation of thermolabile monomers |
US5977274A (en) * | 1998-03-09 | 1999-11-02 | National Starch And Chemical Investment Holding Corporation | Method for making polymers from N-vinyl formamide monomer |
DE102004058071A1 (de) * | 2004-12-01 | 2006-06-08 | Basf Ag | Verfahren zur Reinigung von polaren Vinylverbindungen |
JP5621420B2 (ja) * | 2010-09-06 | 2014-11-12 | 三菱レイヨン株式会社 | N−ビニルホルムアミドの製造方法 |
CA2815601C (en) | 2010-11-16 | 2016-08-16 | Basf Se | Manufacture of dry market pulp using water-soluble cationic polymer as sole drainage aid |
JP5733834B2 (ja) | 2012-06-06 | 2015-06-10 | ハイモ株式会社 | 凝集処理剤 |
CN106164105B (zh) * | 2014-04-08 | 2019-07-30 | 三菱化学株式会社 | 含有乙烯胺单元的聚合物的制备方法及其聚合产物 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA651791A (en) * | 1962-11-06 | W. Lynn John | Process for purification of n-alkyl-n-vinyl amides | |
US3008992A (en) * | 1959-12-02 | 1961-11-14 | Union Carbide Corp | Process for recovering n-methyl-n-vinylacetamide |
US3144396A (en) * | 1959-12-02 | 1964-08-11 | Union Carbide Corp | Process for purification of nu-alkyl-nu-vinyl amides |
DE1196657B (de) * | 1961-09-21 | 1965-07-15 | Hoechst Ag | Verfahren zur Herstellung von N-Vinylcarbon-saeureamiden |
DE1228246B (de) * | 1965-03-06 | 1966-11-10 | Bayer Ag | Verfahren zur Herstellung von Derivaten des N-Acylvinylamins |
US3526620A (en) * | 1966-08-26 | 1970-09-01 | Hoechst Ag | Process for the preparation of n-vinyl-carboxylic acid amides |
DE2336977A1 (de) * | 1973-07-20 | 1975-02-13 | Hoechst Ag | Verfahren zur herstellung von sekundaeren n-vinylcarbonsaeureamiden |
FI70230C (fi) * | 1981-07-18 | 1986-09-15 | Basf Ag | Rakkedjiga basiska polymerisat foerfarande foer deras framstaellning och deras anvaendning |
DE3128478A1 (de) * | 1981-07-18 | 1983-02-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von linearen, basischen polymerisaten |
US4490557A (en) * | 1981-11-05 | 1984-12-25 | Dynapol | Ethylidene bisformamide, its preparation and use in preparing poly(vinylamine) and salts thereof |
JPS6197309A (ja) * | 1984-10-18 | 1986-05-15 | Mitsubishi Chem Ind Ltd | N−ビニルホルムアミド重合物の製造方法 |
DE3443463A1 (de) * | 1984-11-29 | 1986-05-28 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von n-vinylformamid |
JPH0651667B2 (ja) * | 1985-06-15 | 1994-07-06 | 三菱化成株式会社 | 高純度n−ビニルホルムアミドの製法 |
-
1986
- 1986-02-05 DE DE19863603450 patent/DE3603450A1/de not_active Withdrawn
-
1987
- 1987-01-26 CA CA000528170A patent/CA1292719C/en not_active Expired - Lifetime
- 1987-01-29 US US07/008,171 patent/US4814505A/en not_active Expired - Lifetime
- 1987-01-30 AT AT87101294T patent/ATE68173T1/de not_active IP Right Cessation
- 1987-01-30 EP EP87101294A patent/EP0231901B1/de not_active Expired - Lifetime
- 1987-01-30 DE DE8787101294T patent/DE3773497D1/de not_active Expired - Lifetime
- 1987-02-03 PT PT84241A patent/PT84241B/pt not_active IP Right Cessation
- 1987-02-04 ZA ZA87794A patent/ZA87794B/xx unknown
- 1987-02-04 DK DK057687A patent/DK57687A/da not_active Application Discontinuation
- 1987-02-04 IE IE870296A patent/IE870296L/xx unknown
- 1987-02-04 JP JP62022621A patent/JPH0699374B2/ja not_active Expired - Fee Related
- 1987-02-04 AU AU68280/87A patent/AU588664B2/en not_active Ceased
- 1987-02-04 NZ NZ219167A patent/NZ219167A/xx unknown
- 1987-02-04 NO NO870442A patent/NO870442L/no unknown
- 1987-02-05 FI FI870486A patent/FI870486A/fi not_active Application Discontinuation
-
1993
- 1993-10-27 JP JP5268811A patent/JP2546614B2/ja not_active Expired - Lifetime
-
1997
- 1997-07-07 JP JP9181017A patent/JPH1081654A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0231901A2 (de) | 1987-08-12 |
AU588664B2 (en) | 1989-09-21 |
PT84241A (en) | 1987-03-01 |
JPH1081654A (ja) | 1998-03-31 |
JP2546614B2 (ja) | 1996-10-23 |
AU6828087A (en) | 1987-08-06 |
NZ219167A (en) | 1989-02-24 |
FI870486A (fi) | 1987-08-06 |
NO870442L (no) | 1987-08-06 |
CA1292719C (en) | 1991-12-03 |
DE3603450A1 (de) | 1987-08-06 |
IE870296L (en) | 1987-08-05 |
ATE68173T1 (de) | 1991-10-15 |
JPH07258346A (ja) | 1995-10-09 |
DK57687D0 (da) | 1987-02-04 |
DE3773497D1 (de) | 1991-11-14 |
JPH0699374B2 (ja) | 1994-12-07 |
ZA87794B (en) | 1988-10-26 |
PT84241B (pt) | 1989-09-14 |
EP0231901B1 (de) | 1991-10-09 |
US4814505A (en) | 1989-03-21 |
JPS62190153A (ja) | 1987-08-20 |
DK57687A (da) | 1987-08-06 |
EP0231901A3 (en) | 1989-03-15 |
FI870486A0 (fi) | 1987-02-05 |
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