JPS4857903A - - Google Patents
Info
- Publication number
- JPS4857903A JPS4857903A JP47118797A JP11879772A JPS4857903A JP S4857903 A JPS4857903 A JP S4857903A JP 47118797 A JP47118797 A JP 47118797A JP 11879772 A JP11879772 A JP 11879772A JP S4857903 A JPS4857903 A JP S4857903A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20238071A | 1971-11-26 | 1971-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4857903A true JPS4857903A (ja) | 1973-08-14 |
JPS5724338B2 JPS5724338B2 (ja) | 1982-05-24 |
Family
ID=22749642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11879772A Expired JPS5724338B2 (ja) | 1971-11-26 | 1972-11-27 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3755447A (ja) |
JP (1) | JPS5724338B2 (ja) |
DE (1) | DE2256976C2 (ja) |
GB (1) | GB1404841A (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301004A (en) * | 1979-05-21 | 1981-11-17 | The Dow Chemical Company | N-aminoethylpiperazine condensates for beneficiation of phosphate ore |
US4529811A (en) * | 1981-03-02 | 1985-07-16 | G. D. Searle & Co. | Process for isolating organic compounds and lithium salt complexes useful in said process |
US4452994A (en) * | 1981-03-02 | 1984-06-05 | G. D. Searle & Co. | Process for isolating organic compounds and lithium salt complexes useful in said process |
US4399308A (en) * | 1981-04-28 | 1983-08-16 | Air Products And Chemicals, Inc. | Lewis acid halide catalysts for preparation of polyamines |
DE3120558A1 (de) * | 1981-05-23 | 1982-12-09 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur reinigung von n,n-dimethylaminopropylamin |
US4394524A (en) * | 1981-08-31 | 1983-07-19 | Air Products And Chemicals, Inc. | Preparation of polyalkylene polyamines from ammonia, alkyleneamine, and alkanolamine |
US4590288A (en) * | 1983-06-29 | 1986-05-20 | Exxon Research And Engineering Co. | Bi- or polymetallic coordination complex |
US4463193A (en) * | 1983-07-19 | 1984-07-31 | Air Products And Chemicals, Inc. | Production of noncyclic polyalkylene polyamines |
US4578517A (en) * | 1983-09-16 | 1986-03-25 | Air Products And Chemicals, Inc. | Polyalkylene polyamines from alkanolamine and ammonia or amines using group IIIB metal acid phosphate catalysts |
US4605770A (en) * | 1983-12-22 | 1986-08-12 | Air Products And Chemicals, Inc. | Noncyclic polyalkylene polyamines by the reaction of an alkanolamine compound and an alkyleneamine compound in the presence of a Group IIA or Group IIIB metal acid phosphate catalyst |
DE3715574A1 (de) * | 1987-05-09 | 1988-11-24 | Hughes Tool Co Germany Gmbh | Zusatzmittel fuer bohrfluessigkeiten, verfahren zu seiner herstellung und verwendung |
GB8724662D0 (en) * | 1987-10-21 | 1987-11-25 | Ass Octel | Lewis base complexes of alkali metal salts |
US5019653A (en) * | 1990-05-14 | 1991-05-28 | Texaco Chemical Company | Purification of polyamines derived from polyhydroxyl compounds |
JP2013518901A (ja) | 2010-02-08 | 2013-05-23 | エヌディーエスユー リサーチ ファウンデーション | ポリアルキル化オリゴアルキレンポリアミンを生成する方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3038904A (en) * | 1959-09-23 | 1962-06-12 | Jefferson Chem Co Inc | Method for separating amines |
NL299778A (ja) * | 1962-10-25 | |||
JPS5115039B1 (ja) * | 1967-10-07 | 1976-05-13 | ||
GB1178804A (en) * | 1968-07-22 | 1970-01-21 | Exxon Research Engineering Co | Improved Separation Process Using Cuprous Halide Complexing Agent in Slurry Form |
-
1971
- 1971-11-26 US US00202380A patent/US3755447A/en not_active Expired - Lifetime
-
1972
- 1972-11-01 GB GB5036872A patent/GB1404841A/en not_active Expired
- 1972-11-21 DE DE2256976A patent/DE2256976C2/de not_active Expired
- 1972-11-27 JP JP11879772A patent/JPS5724338B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1404841A (en) | 1975-09-03 |
JPS5724338B2 (ja) | 1982-05-24 |
DE2256976C2 (de) | 1984-08-23 |
DE2256976A1 (de) | 1973-05-30 |
US3755447A (en) | 1973-08-28 |