DK162832C - Stabiliserede oploesninger af hydroxylamin eller salte deraf samt fremgangsmaade til fremstilling af disse - Google Patents
Stabiliserede oploesninger af hydroxylamin eller salte deraf samt fremgangsmaade til fremstilling af disseInfo
- Publication number
- DK162832C DK162832C DK570384A DK570384A DK162832C DK 162832 C DK162832 C DK 162832C DK 570384 A DK570384 A DK 570384A DK 570384 A DK570384 A DK 570384A DK 162832 C DK162832 C DK 162832C
- Authority
- DK
- Denmark
- Prior art keywords
- hydroxylamine
- salts
- preparing
- stabilized solutions
- stabilized
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/122—Propionic acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/149—Stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/08—Acetic acid
- C07C53/10—Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833343600 DE3343600A1 (de) | 1983-12-02 | 1983-12-02 | Stabilisierte loesungen von hydroxylamin oder dessen salze |
DE3343600 | 1983-12-02 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK570384D0 DK570384D0 (da) | 1984-11-30 |
DK570384A DK570384A (da) | 1985-06-03 |
DK162832B DK162832B (da) | 1991-12-16 |
DK162832C true DK162832C (da) | 1992-05-04 |
Family
ID=6215851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK570384A DK162832C (da) | 1983-12-02 | 1984-11-30 | Stabiliserede oploesninger af hydroxylamin eller salte deraf samt fremgangsmaade til fremstilling af disse |
Country Status (5)
Country | Link |
---|---|
US (1) | US4576804A (da) |
EP (1) | EP0147639B1 (da) |
JP (1) | JPS60131812A (da) |
DE (2) | DE3343600A1 (da) |
DK (1) | DK162832C (da) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3601803A1 (de) * | 1986-01-22 | 1987-07-23 | Basf Ag | Verfahren zur herstellung von waessrigen loesungen von freiem hydroxylamin |
US5141730A (en) * | 1991-05-23 | 1992-08-25 | American Cyanamid Company | Stabilization of hydroxylamine solutions |
US5906805A (en) * | 1997-04-30 | 1999-05-25 | Alliedsignal Inc. | Stabilized hydroxylamine solutions |
DE10008080A1 (de) * | 2000-02-22 | 2001-08-23 | Basf Ag | Stabilisator für Hydroxylaminlösungen |
TW200940706A (en) * | 2007-10-29 | 2009-10-01 | Ekc Technology Inc | Methods of cleaning semiconductor devices at the back end of line using amidoxime compositions |
US20090107520A1 (en) * | 2007-10-29 | 2009-04-30 | Wai Mun Lee | Amidoxime compounds as chelating agents in semiconductor processes |
TW200946621A (en) * | 2007-10-29 | 2009-11-16 | Ekc Technology Inc | Chemical mechanical polishing and wafer cleaning composition comprising amidoxime compounds and associated method for use |
WO2009058272A1 (en) * | 2007-10-29 | 2009-05-07 | Ekc Technology, Inc. | Copper cmp polishing pad cleaning composition comprising of amidoxime compounds |
TWI490191B (zh) * | 2007-10-29 | 2015-07-01 | Ekc Technology Inc | 含醯胺肟化合物之半導體加工組成物 |
US8802609B2 (en) | 2007-10-29 | 2014-08-12 | Ekc Technology Inc | Nitrile and amidoxime compounds and methods of preparation for semiconductor processing |
JP4921327B2 (ja) * | 2007-11-27 | 2012-04-25 | シーケーディ株式会社 | 磁気リニア測定装置 |
US20100105595A1 (en) * | 2008-10-29 | 2010-04-29 | Wai Mun Lee | Composition comprising chelating agents containing amidoxime compounds |
US7838483B2 (en) * | 2008-10-29 | 2010-11-23 | Ekc Technology, Inc. | Process of purification of amidoxime containing cleaning solutions and their use |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2145082A (en) * | 1937-06-07 | 1939-01-24 | John H Grayson | Time clock mechanism |
US3145082A (en) * | 1959-12-07 | 1964-08-18 | Dow Chemical Co | Stabilized hydroxylamine and its method of preparation |
US3480391A (en) * | 1967-08-24 | 1969-11-25 | Sinclair Research Inc | Hydroxylamine solutions stabilized with an amide oxime and method for their preparation |
US3480392A (en) * | 1967-08-24 | 1969-11-25 | Sinclair Research Inc | Hydroxylamine solutions stabilized with a hydroxamic acid and method for their preparation |
US3544270A (en) * | 1968-08-13 | 1970-12-01 | Sinclair Oil Corp | Aqueous hydroxylamine solutions stabilized with hydroxyurea or hydroxythiourea derivatives |
NL7703020A (en) * | 1977-03-19 | 1978-09-21 | Stamicarbon | Stabilisation of hydroxylamine salt soln. contg. noble metal catalyst - by treating the catalyst with an opt. substd. unsaturated hydrocarbon |
JPS57100908A (en) * | 1980-12-16 | 1982-06-23 | Nisshin Kako Kk | Stabilization of hydroxylamine or solution containing it by addition of 8 hydroxyquinoline |
JPS595573B2 (ja) * | 1981-10-20 | 1984-02-06 | 日進化工株式会社 | ヒドロキシルアミンの安定化剤 |
JPS5869843A (ja) * | 1981-10-20 | 1983-04-26 | Nisshin Kako Kk | ヒドロキシルアミンの安定化剤 |
JPS595574B2 (ja) * | 1981-10-20 | 1984-02-06 | 日進化工株式会社 | ヒドロキシルアミンの安定化剤 |
JPS595575B2 (ja) * | 1981-10-20 | 1984-02-06 | 日進化工株式会社 | ヒドロキシルアミンの安定化剤 |
-
1983
- 1983-12-02 DE DE19833343600 patent/DE3343600A1/de not_active Withdrawn
-
1984
- 1984-11-26 DE DE8484114250T patent/DE3464889D1/de not_active Expired
- 1984-11-26 EP EP84114250A patent/EP0147639B1/de not_active Expired
- 1984-11-30 DK DK570384A patent/DK162832C/da not_active IP Right Cessation
- 1984-11-30 JP JP59252109A patent/JPS60131812A/ja active Pending
- 1984-12-03 US US06/677,306 patent/US4576804A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DK570384D0 (da) | 1984-11-30 |
DK162832B (da) | 1991-12-16 |
EP0147639B1 (de) | 1987-07-22 |
JPS60131812A (ja) | 1985-07-13 |
US4576804A (en) | 1986-03-18 |
EP0147639A2 (de) | 1985-07-10 |
DE3343600A1 (de) | 1985-06-13 |
EP0147639A3 (en) | 1986-02-12 |
DK570384A (da) | 1985-06-03 |
DE3464889D1 (en) | 1987-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |