DE69300697T2 - Verfahren zur Herstellung von Methylolhydantoin. - Google Patents

Verfahren zur Herstellung von Methylolhydantoin.

Info

Publication number
DE69300697T2
DE69300697T2 DE69300697T DE69300697T DE69300697T2 DE 69300697 T2 DE69300697 T2 DE 69300697T2 DE 69300697 T DE69300697 T DE 69300697T DE 69300697 T DE69300697 T DE 69300697T DE 69300697 T2 DE69300697 T2 DE 69300697T2
Authority
DE
Germany
Prior art keywords
reactant
formaldehyde source
methylolhydantoin
molten
hydantoin
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 - Fee Related
Application number
DE69300697T
Other languages
English (en)
Other versions
DE69300697D1 (de
Inventor
Thomas E Farina
Douglas A Burg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lonza AG
Original Assignee
Lonza AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lonza AG filed Critical Lonza AG
Application granted granted Critical
Publication of DE69300697D1 publication Critical patent/DE69300697D1/de
Publication of DE69300697T2 publication Critical patent/DE69300697T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
DE69300697T 1992-05-21 1993-05-21 Verfahren zur Herstellung von Methylolhydantoin. Expired - Fee Related DE69300697T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/887,356 US5252744A (en) 1992-05-21 1992-05-21 Process for preparing methylolhydantoins

Publications (2)

Publication Number Publication Date
DE69300697D1 DE69300697D1 (de) 1995-11-30
DE69300697T2 true DE69300697T2 (de) 1996-05-30

Family

ID=25390977

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69300697T Expired - Fee Related DE69300697T2 (de) 1992-05-21 1993-05-21 Verfahren zur Herstellung von Methylolhydantoin.

Country Status (19)

Country Link
US (1) US5252744A (de)
EP (1) EP0571904B1 (de)
JP (1) JP2604537B2 (de)
KR (1) KR100286244B1 (de)
CN (1) CN1058263C (de)
AT (1) ATE129494T1 (de)
AU (1) AU668719B2 (de)
BR (1) BR9301947A (de)
CA (1) CA2096675C (de)
DE (1) DE69300697T2 (de)
DK (1) DK0571904T3 (de)
ES (1) ES2081162T3 (de)
GR (1) GR3018310T3 (de)
HU (1) HU213034B (de)
PL (1) PL299027A1 (de)
RU (1) RU2105760C1 (de)
TW (1) TW370526B (de)
UA (1) UA27790C2 (de)
ZA (1) ZA933465B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5616722A (en) * 1995-12-05 1997-04-01 Mcintyre Group, Ltd. Antimicrobial solution of formaldehyde substituted hydantoin and process for preparation
MXPA05001977A (es) * 2002-08-20 2005-09-30 Lonza Ag Composiciones antimicrobianas sinergeticas, con bajo contenido de formaldehido libre, estables de donadores de aldehido y acido dehidroacetico.
CN102718717B (zh) * 2012-06-15 2015-03-11 河北鑫淘源环保科技有限公司 一种固体1,3-二羟甲基-5,5-二甲基海因的烘干方法
WO2014031537A2 (en) 2012-08-21 2014-02-27 Lonza, Inc. Method of scavenging hydrogen sulfide and/or sulfhydryl compounds
CN114014811A (zh) * 2021-12-13 2022-02-08 陕西省石油化工研究设计院 一种1,3-二羟甲基-5,5-二甲基乙内酰脲的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987184A (en) * 1974-06-07 1976-10-19 Glyco Chemicals, Inc. Dimethylol dimethylhydantoin solution
US4908456A (en) * 1989-04-05 1990-03-13 Takatori Corporation Process for preparing methylolated hydantoins
US5036095A (en) * 1989-11-14 1991-07-30 Guy Andermann Therapeutic use of DMDM Hydantoin
US5037843A (en) * 1990-03-05 1991-08-06 The Mcintyre Group, Ltd. Antimicrobial preservative system and method comprising a formaldehyde substituted hydantoin

Also Published As

Publication number Publication date
CN1058263C (zh) 2000-11-08
CA2096675C (en) 1997-02-18
KR930023351A (ko) 1993-12-18
DK0571904T3 (da) 1996-02-05
HU213034B (en) 1997-01-28
ES2081162T3 (es) 1996-02-16
CA2096675A1 (en) 1993-11-22
KR100286244B1 (ko) 2001-04-16
US5252744A (en) 1993-10-12
TW370526B (en) 1999-09-21
EP0571904B1 (de) 1995-10-25
JPH072791A (ja) 1995-01-06
AU668719B2 (en) 1996-05-16
GR3018310T3 (en) 1996-03-31
CN1080635A (zh) 1994-01-12
ATE129494T1 (de) 1995-11-15
PL299027A1 (en) 1994-01-10
JP2604537B2 (ja) 1997-04-30
HUT64312A (en) 1993-12-28
ZA933465B (en) 1994-02-08
BR9301947A (pt) 1993-11-30
EP0571904A1 (de) 1993-12-01
RU2105760C1 (ru) 1998-02-27
AU3872093A (en) 1993-11-25
DE69300697D1 (de) 1995-11-30
UA27790C2 (uk) 2000-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee