IN160747B - - Google Patents
Info
- Publication number
- IN160747B IN160747B IN792/DEL/84A IN792DE1984A IN160747B IN 160747 B IN160747 B IN 160747B IN 792DE1984 A IN792DE1984 A IN 792DE1984A IN 160747 B IN160747 B IN 160747B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/06—Preparation of derivatives of isocyanic acid from or via ureas
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/14—Cyanic or isocyanic acid; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN541/DEL/86A IN164530B (de) | 1983-03-10 | 1986-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/474,216 US4495107A (en) | 1983-03-10 | 1983-03-10 | Process for producing alkali metal cyanates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN160747B true IN160747B (de) | 1987-08-01 |
Family
ID=23882638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN792/DEL/84A IN160747B (de) | 1983-03-10 | 1984-10-10 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4495107A (de) |
| EP (1) | EP0122031B1 (de) |
| JP (1) | JPS59207837A (de) |
| KR (1) | KR910004856B1 (de) |
| BR (1) | BR8400965A (de) |
| CA (1) | CA1213603A (de) |
| DE (1) | DE3464232D1 (de) |
| HU (1) | HU196359B (de) |
| IL (1) | IL71171A (de) |
| IN (1) | IN160747B (de) |
| ZA (1) | ZA841788B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8317799D0 (en) * | 1983-06-30 | 1983-08-03 | Fbc Ltd | Blowing agent compositions |
| US4668806A (en) * | 1985-04-18 | 1987-05-26 | E. I. Du Pont De Nemours And Company | Process for preparing methylcarbamate insecticides |
| CN103140473B (zh) | 2010-10-04 | 2016-06-01 | 旭化成株式会社 | 分离方法和异氰酸酯的制造方法 |
| CN111454179B (zh) * | 2020-05-08 | 2023-10-20 | 河南金鹏化工有限公司 | 一种硫酸二甲酯生产异氰酸甲酯的装置及连续化工艺 |
| CN114276277A (zh) * | 2021-12-21 | 2022-04-05 | 福建南方济民医药研发中心有限公司 | 一种甲基异氰酸酯的制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1915425A (en) * | 1929-04-10 | 1933-06-27 | Du Pont | Process for manufacture of cyanates |
| US2729541A (en) * | 1953-03-24 | 1956-01-03 | Ethyl Corp | Preparation of metal cyanates |
| US2770525A (en) * | 1954-03-03 | 1956-11-13 | American Cyanamid Co | Preparation of alkali metal cyanates |
| US2889198A (en) * | 1956-10-01 | 1959-06-02 | Emery Industries Inc | Manufacture of cyanates |
| US3167387A (en) * | 1963-08-29 | 1965-01-26 | Air Prod & Chem | Process for the production of alkaline cyanates in sulfoxide and sulfone solvents |
| US4000249A (en) * | 1976-01-15 | 1976-12-28 | Diamond Shamrock Corporation | Preparation of alkali metal cyanates |
| SU701941A1 (ru) * | 1977-01-10 | 1979-12-05 | Ордена Трудового Красного Знамени Институт Нефтехимических Процессов Им.Академика Ю.Г.Мамедалиева | Способ получени цианатов щелочных и щелочноземельных металлов |
-
1983
- 1983-03-10 US US06/474,216 patent/US4495107A/en not_active Expired - Fee Related
-
1984
- 1984-02-14 CA CA000447417A patent/CA1213603A/en not_active Expired
- 1984-02-29 BR BR8400965A patent/BR8400965A/pt unknown
- 1984-03-07 IL IL71171A patent/IL71171A/xx unknown
- 1984-03-07 JP JP59042224A patent/JPS59207837A/ja active Granted
- 1984-03-08 DE DE8484301534T patent/DE3464232D1/de not_active Expired
- 1984-03-08 EP EP84301534A patent/EP0122031B1/de not_active Expired
- 1984-03-09 ZA ZA841788A patent/ZA841788B/xx unknown
- 1984-03-09 HU HU84960A patent/HU196359B/hu not_active IP Right Cessation
- 1984-03-10 KR KR1019840001219A patent/KR910004856B1/ko active IP Right Grant
- 1984-10-10 IN IN792/DEL/84A patent/IN160747B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR910004856B1 (ko) | 1991-07-15 |
| KR840008142A (ko) | 1984-12-13 |
| EP0122031B1 (de) | 1987-06-16 |
| HU196359B (en) | 1988-11-28 |
| IL71171A (en) | 1987-12-20 |
| HUT34413A (en) | 1985-03-28 |
| CA1213603A (en) | 1986-11-04 |
| US4495107A (en) | 1985-01-22 |
| EP0122031A1 (de) | 1984-10-17 |
| BR8400965A (pt) | 1984-10-16 |
| IL71171A0 (en) | 1984-06-29 |
| JPS59207837A (ja) | 1984-11-26 |
| JPS6257575B2 (de) | 1987-12-01 |
| DE3464232D1 (en) | 1987-07-23 |
| ZA841788B (en) | 1984-10-31 |