ATE123772T1 - Verfahren zur herstellung von methylol- hydentoinen. - Google Patents
Verfahren zur herstellung von methylol- hydentoinen.Info
- Publication number
- ATE123772T1 ATE123772T1 AT90303513T AT90303513T ATE123772T1 AT E123772 T1 ATE123772 T1 AT E123772T1 AT 90303513 T AT90303513 T AT 90303513T AT 90303513 T AT90303513 T AT 90303513T AT E123772 T1 ATE123772 T1 AT E123772T1
- Authority
- AT
- Austria
- Prior art keywords
- hydantoin
- methylolated
- hydentoins
- product
- methylol
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- WJRBRSLFGCUECM-UHFFFAOYSA-N hydantoin Chemical compound O=C1CNC(=O)N1 WJRBRSLFGCUECM-UHFFFAOYSA-N 0.000 abstract 3
- 229940091173 hydantoin Drugs 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 229930040373 Paraformaldehyde Natural products 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001469 hydantoins Chemical class 0.000 abstract 1
- 229920002866 paraformaldehyde Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/72—Two oxygen atoms, e.g. hydantoin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
- C07D233/78—Radicals substituted by oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/333,588 US4908456A (en) | 1989-04-05 | 1989-04-05 | Process for preparing methylolated hydantoins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE123772T1 true ATE123772T1 (de) | 1995-06-15 |
Family
ID=23303428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90303513T ATE123772T1 (de) | 1989-04-05 | 1990-04-02 | Verfahren zur herstellung von methylol- hydentoinen. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4908456A (de) |
| EP (1) | EP0391645B1 (de) |
| JP (1) | JP2934475B2 (de) |
| KR (1) | KR960015401B1 (de) |
| AT (1) | ATE123772T1 (de) |
| AU (1) | AU616371B2 (de) |
| CA (1) | CA2013837C (de) |
| DE (1) | DE69020035T2 (de) |
| ES (1) | ES2072977T3 (de) |
| GR (1) | GR3017063T3 (de) |
| IL (1) | IL93917A0 (de) |
| MX (1) | MX166488B (de) |
| ZA (1) | ZA902398B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA933464B (en) * | 1992-05-21 | 1993-12-20 | Lonza Ag | A method for preparing low free formaldehyde methylolhydantoins and compositions thereof |
| US5252744A (en) * | 1992-05-21 | 1993-10-12 | Lonza Inc. | Process for preparing methylolhydantoins |
| US5352693A (en) * | 1992-09-25 | 1994-10-04 | Lonza Inc. | Preservative mixtures |
| US6432262B1 (en) | 2000-06-08 | 2002-08-13 | Lonza, Inc. | Method of bleaching recycled papers with hydrogen peroxide stabilized with a methylolhydantoin |
| US8138106B2 (en) | 2005-09-30 | 2012-03-20 | Rayonier Trs Holdings Inc. | Cellulosic fibers with odor control characteristics |
| US20100102142A1 (en) * | 2008-10-28 | 2010-04-29 | Daria Tagliareni | Scent dispenser assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3987184A (en) * | 1974-06-07 | 1976-10-19 | Glyco Chemicals, Inc. | Dimethylol dimethylhydantoin solution |
| GB1598166A (en) * | 1978-05-23 | 1981-09-16 | Lilly Industries Ltd | 3,5-disubstituted hydantoin derivatives |
| GB1599740A (en) * | 1978-05-31 | 1981-10-07 | Wellcome Found | Hydantoin derivatives |
| JPH0762004B2 (ja) * | 1987-05-07 | 1995-07-05 | 昭和電工株式会社 | Ｎ−メチロ−ルヒダントイン類の製造法 |
| FR2619381B1 (fr) * | 1987-08-13 | 1989-12-08 | Roussel Uclaf | Nouvelles imidazolidines substituees par un radical hydroxymethyle et un radical phenyl substitue, leur procede de preparation, leur application comme medicaments, les compositions pharmaceutiques les renfermant et un intermediaire pour leur preparation |
-
1989
- 1989-04-05 US US07/333,588 patent/US4908456A/en not_active Expired - Lifetime
-
1990
- 1990-03-28 ZA ZA902398A patent/ZA902398B/xx unknown
- 1990-03-28 IL IL93917A patent/IL93917A0/xx not_active IP Right Cessation
- 1990-03-29 AU AU52376/90A patent/AU616371B2/en not_active Ceased
- 1990-04-02 AT AT90303513T patent/ATE123772T1/de not_active IP Right Cessation
- 1990-04-02 DE DE69020035T patent/DE69020035T2/de not_active Expired - Lifetime
- 1990-04-02 EP EP90303513A patent/EP0391645B1/de not_active Expired - Lifetime
- 1990-04-02 ES ES90303513T patent/ES2072977T3/es not_active Expired - Lifetime
- 1990-04-03 KR KR1019900004585A patent/KR960015401B1/ko not_active Expired - Fee Related
- 1990-04-03 MX MX2015090A patent/MX166488B/es unknown
- 1990-04-04 CA CA002013837A patent/CA2013837C/en not_active Expired - Lifetime
- 1990-04-05 JP JP2091318A patent/JP2934475B2/ja not_active Expired - Lifetime
-
1995
- 1995-08-09 GR GR950402189T patent/GR3017063T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2934475B2 (ja) | 1999-08-16 |
| KR960015401B1 (ko) | 1996-11-13 |
| DE69020035D1 (de) | 1995-07-20 |
| CA2013837A1 (en) | 1990-10-05 |
| EP0391645A1 (de) | 1990-10-10 |
| MX166488B (es) | 1993-01-12 |
| DE69020035T2 (de) | 1995-11-09 |
| JPH03204861A (ja) | 1991-09-06 |
| AU5237690A (en) | 1990-10-11 |
| KR900016145A (ko) | 1990-11-12 |
| ZA902398B (en) | 1991-02-27 |
| CA2013837C (en) | 1996-03-05 |
| AU616371B2 (en) | 1991-10-24 |
| GR3017063T3 (en) | 1995-11-30 |
| IL93917A0 (en) | 1990-12-23 |
| ES2072977T3 (es) | 1995-08-01 |
| US4908456A (en) | 1990-03-13 |
| EP0391645B1 (de) | 1995-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |