DK162834C - Stabiliserede oploesninger af hydroxylamin eller salte deraf i vand eller alkoholer samt fremgangsmaade til fremstilling af saadanne oploesninger - Google Patents
Stabiliserede oploesninger af hydroxylamin eller salte deraf i vand eller alkoholer samt fremgangsmaade til fremstilling af saadanne oploesningerInfo
- Publication number
- DK162834C DK162834C DK619684A DK619684A DK162834C DK 162834 C DK162834 C DK 162834C DK 619684 A DK619684 A DK 619684A DK 619684 A DK619684 A DK 619684A DK 162834 C DK162834 C DK 162834C
- Authority
- DK
- Denmark
- Prior art keywords
- solutions
- hydroxylamine
- alcohols
- procedures
- salts
- Prior art date
Links
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pyrane Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3347260 | 1983-12-28 | ||
DE3347260A DE3347260A1 (de) | 1983-12-28 | 1983-12-28 | Stabilisierte loesungen von hydroxylamin oder dessen salze in wasser oder alkoholen sowie deren herstellung |
Publications (4)
Publication Number | Publication Date |
---|---|
DK619684D0 DK619684D0 (da) | 1984-12-21 |
DK619684A DK619684A (da) | 1985-06-29 |
DK162834B DK162834B (da) | 1991-12-16 |
DK162834C true DK162834C (da) | 1992-05-04 |
Family
ID=6218268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK619684A DK162834C (da) | 1983-12-28 | 1984-12-21 | Stabiliserede oploesninger af hydroxylamin eller salte deraf i vand eller alkoholer samt fremgangsmaade til fremstilling af saadanne oploesninger |
Country Status (5)
Country | Link |
---|---|
US (1) | US4551318A (ja) |
EP (1) | EP0147742B1 (ja) |
JP (1) | JPS60155512A (ja) |
DE (2) | DE3347260A1 (ja) |
DK (1) | DK162834C (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
TW200936749A (en) * | 2007-10-29 | 2009-09-01 | Ekc Technology Inc | Process of purification of amidoxime containing cleaning solutions and their use |
TW200940705A (en) * | 2007-10-29 | 2009-10-01 | Ekc Technology Inc | Copper CMP polishing pad cleaning composition comprising of amidoxime compounds |
US8062429B2 (en) * | 2007-10-29 | 2011-11-22 | Ekc Technology, Inc. | Methods of cleaning semiconductor devices at the back end of line using amidoxime compositions |
US8802609B2 (en) | 2007-10-29 | 2014-08-12 | Ekc Technology Inc | Nitrile and amidoxime compounds and methods of preparation for semiconductor processing |
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 |
---|---|---|---|---|
US3145082A (en) * | 1959-12-07 | 1964-08-18 | Dow Chemical Co | Stabilized hydroxylamine and its method of preparation |
US3480392A (en) * | 1967-08-24 | 1969-11-25 | Sinclair Research Inc | Hydroxylamine solutions stabilized with a hydroxamic acid and method for their preparation |
US3480391A (en) * | 1967-08-24 | 1969-11-25 | Sinclair Research Inc | Hydroxylamine solutions stabilized with an amide oxime 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 |
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 |
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 |
JPS5969842A (ja) * | 1982-10-15 | 1984-04-20 | Fujitsu Ltd | 計算機システムのコマンド制御方式 |
-
1983
- 1983-12-28 DE DE3347260A patent/DE3347260A1/de not_active Withdrawn
-
1984
- 1984-12-14 EP EP84115403A patent/EP0147742B1/de not_active Expired
- 1984-12-14 DE DE8484115403T patent/DE3464578D1/de not_active Expired
- 1984-12-21 DK DK619684A patent/DK162834C/da not_active IP Right Cessation
- 1984-12-24 JP JP59271089A patent/JPS60155512A/ja active Pending
- 1984-12-24 US US06/685,257 patent/US4551318A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0147742A2 (de) | 1985-07-10 |
EP0147742B1 (de) | 1987-07-08 |
DE3347260A1 (de) | 1985-07-11 |
EP0147742A3 (en) | 1986-03-12 |
DK619684A (da) | 1985-06-29 |
US4551318A (en) | 1985-11-05 |
DK619684D0 (da) | 1984-12-21 |
JPS60155512A (ja) | 1985-08-15 |
DK162834B (da) | 1991-12-16 |
DE3464578D1 (en) | 1987-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |