DE3684774D1 - Verfahren zur hemmung der polymerisierung von maleimiden. - Google Patents
Verfahren zur hemmung der polymerisierung von maleimiden.Info
- Publication number
- DE3684774D1 DE3684774D1 DE8686117385T DE3684774T DE3684774D1 DE 3684774 D1 DE3684774 D1 DE 3684774D1 DE 8686117385 T DE8686117385 T DE 8686117385T DE 3684774 T DE3684774 T DE 3684774T DE 3684774 D1 DE3684774 D1 DE 3684774D1
- Authority
- DE
- Germany
- Prior art keywords
- maleimides
- inhibiting
- polymerization
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/44—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
- C07D207/444—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
- C07D207/448—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/44—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
- C07D207/444—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
- C07D207/448—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
- C07D207/452—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide with hydrocarbon radicals, substituted by hetero atoms, directly attached to the ring nitrogen atom
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28421085A JPH0627125B2 (ja) | 1985-12-19 | 1985-12-19 | マレイミド類の重合防止方法 |
| JP60284209A JPS62145062A (ja) | 1985-12-19 | 1985-12-19 | マレイミド類の重合防止方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3684774D1 true DE3684774D1 (de) | 1992-05-14 |
Family
ID=26555369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8686117385T Expired - Lifetime DE3684774D1 (de) | 1985-12-19 | 1986-12-13 | Verfahren zur hemmung der polymerisierung von maleimiden. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5045233A (de) |
| EP (1) | EP0230597B1 (de) |
| KR (1) | KR910004091B1 (de) |
| DE (1) | DE3684774D1 (de) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5128484A (en) * | 1987-12-28 | 1992-07-07 | Sokubai Kagaku Kogyo, Co., Ltd. | Acrylonitrile maleimides solution composition of improved shelf life and method for production thereof |
| JPH0611756B2 (ja) * | 1988-04-14 | 1994-02-16 | 株式会社日本触媒 | Ｎ−フェニルマレイミドの輸送および貯蔵方法 |
| US5149827A (en) * | 1990-01-10 | 1992-09-22 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Method for handling maleimides |
| US5221498A (en) * | 1991-07-22 | 1993-06-22 | Betz Laboratories, Inc. | Methods and compositions for inhibitoring polymerization of vinyl monomers |
| JP3463813B2 (ja) * | 1992-01-30 | 2003-11-05 | 株式会社日本触媒 | マレイミド化合物の製造方法 |
| US6733693B1 (en) * | 1995-08-29 | 2004-05-11 | Nippon Shokubai Co., Ltd. | Acrylonitrile solutions of maleimides, method for preparation thereof, and acrylonitrile based copolymers obtained by use of the solutions |
| US5993687A (en) * | 1995-08-29 | 1999-11-30 | Nippon Shokubai, Ltd. | Acrylonitrile solutions of maleimides, method for preparation thereof, and acrylonitrile based copolymers obtained by use of the solutions |
| US20040104108A1 (en) * | 2002-12-03 | 2004-06-03 | Mason Robert Michael | High capacity purification of thermally unstable compounds |
| DE10257279A1 (de) * | 2002-12-07 | 2004-06-24 | Clariant Gmbh | Flüssige Bleichmittelkomponenten enthaltend amphiphile Polymere |
| US8569538B2 (en) * | 2006-06-30 | 2013-10-29 | Johnson & Johnson Vision Care, Inc. | Acryloyl materials for molded plastics |
| US8053539B2 (en) * | 2006-06-30 | 2011-11-08 | Johnson & Johnson Vision Care Inc. | Siloxanyl materials for molded plastics |
| US7838698B2 (en) | 2006-09-29 | 2010-11-23 | Johnson & Johnson Vision Care, Inc. | Hydrolysis-resistant silicone compounds |
| US20080081850A1 (en) * | 2006-09-29 | 2008-04-03 | Kazuhiko Fujisawa | Process for producing hydrolysis-resistant silicone compounds |
| US9056880B2 (en) | 2006-09-29 | 2015-06-16 | Johnson & Johnson Vision Care, Inc. | Process for producing hydrolysis-resistant silicone compounds |
| US20080119627A1 (en) * | 2006-11-22 | 2008-05-22 | Masataka Nakamura | Methods for purifying siloxanyl monomers |
| US8080622B2 (en) * | 2007-06-29 | 2011-12-20 | Johnson & Johnson Vision Care, Inc. | Soluble silicone prepolymers |
| US7897654B2 (en) * | 2007-12-27 | 2011-03-01 | Johnson & Johnson Vision Care Inc. | Silicone prepolymer solutions |
| US11844842B2 (en) | 2017-03-31 | 2023-12-19 | Jenkem Technology Co., Ltd. (Beijing) | Composition of polyethylene glycol maleimide derivative and polymerization inhibitor |
| CN108659498A (zh) * | 2017-03-31 | 2018-10-16 | 北京键凯科技股份有限公司 | 一种聚乙二醇马来酰亚胺衍生物和阻聚剂的组合物 |
| WO2018177056A1 (zh) * | 2017-03-31 | 2018-10-04 | 北京键凯科技股份有限公司 | 一种聚乙二醇马来酰亚胺衍生物和阻聚剂的组合物 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL130979C (de) * | 1963-10-25 | |||
| US3696050A (en) * | 1970-08-03 | 1972-10-03 | Eastman Kodak Co | Polymerization inhibitors for vinyl monomers and unsaturated polyesters |
| US3781235A (en) * | 1972-10-31 | 1973-12-25 | Gen Electric | Method for making rigid foam and compositions using such method |
| FR2261299B1 (de) * | 1974-02-15 | 1976-11-26 | Rhone Poulenc Ind | |
| US4321191A (en) * | 1978-03-08 | 1982-03-23 | Argus Chemical Corp. | Stabilized composition comprising a dihydric alcohol thiodipropionic acid ester |
| CH644144A5 (en) * | 1981-06-03 | 1984-07-13 | Ciba Geigy Ag | Resin-containing mixtures with a long shelf life for adhesive bonds which contain a quinone as stabiliser |
| NL8303229A (nl) * | 1983-09-20 | 1985-04-16 | Dsm Resins Bv | Nieuwe maleimide-amide verbindingen en samenstellingen die deze bevatten, alsmede bereiding en toepassing daarvan. |
| US4466905A (en) * | 1983-04-11 | 1984-08-21 | Cosden Technology, Inc. | Polymerization inhibition process for vinyl aromatic compounds |
| EP0165574B1 (de) * | 1984-06-18 | 1992-08-19 | Nippon Shokubai Kagaku Kogyo Co., Ltd | Verfahren zur Herstellung von Maleimiden |
-
1986
- 1986-12-13 DE DE8686117385T patent/DE3684774D1/de not_active Expired - Lifetime
- 1986-12-13 EP EP86117385A patent/EP0230597B1/de not_active Expired - Lifetime
- 1986-12-19 KR KR1019860010970A patent/KR910004091B1/ko not_active IP Right Cessation
-
1987
- 1987-10-30 US US07/114,704 patent/US5045233A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0230597A2 (de) | 1987-08-05 |
| EP0230597A3 (en) | 1988-05-25 |
| KR910004091B1 (ko) | 1991-06-22 |
| KR870005977A (ko) | 1987-07-08 |
| US5045233A (en) | 1991-09-03 |
| EP0230597B1 (de) | 1992-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |