CH616147A5 - - Google Patents
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- Publication number
- CH616147A5 CH616147A5 CH1223676A CH1223676A CH616147A5 CH 616147 A5 CH616147 A5 CH 616147A5 CH 1223676 A CH1223676 A CH 1223676A CH 1223676 A CH1223676 A CH 1223676A CH 616147 A5 CH616147 A5 CH 616147A5
- Authority
- CH
- Switzerland
- Prior art keywords
- chloride
- cyanate
- cuprous
- compound
- mixture
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50121047A JPS5246026A (en) | 1975-10-07 | 1975-10-07 | Process for preparation of isocyanate compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
CH616147A5 true CH616147A5 (zh) | 1980-03-14 |
Family
ID=14801498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1223676A CH616147A5 (zh) | 1975-10-07 | 1976-09-28 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4056547A (zh) |
JP (1) | JPS5246026A (zh) |
CH (1) | CH616147A5 (zh) |
DE (1) | DE2643880A1 (zh) |
GB (1) | GB1511780A (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5934702B2 (ja) * | 1976-10-25 | 1984-08-24 | 昭和電工株式会社 | α・α−ジメチルベンジルイソシアネ−ト又はその核置換体の製造法 |
JPS5822118B2 (ja) * | 1978-03-31 | 1983-05-06 | 日本化成株式会社 | イソシアヌル酸トリアリルの製造法 |
JPS54138517A (en) * | 1978-04-18 | 1979-10-27 | Showa Denko Kk | Preparation of tertiary alkylisocyanate |
JPS6031872A (ja) * | 1983-08-01 | 1985-02-18 | 株式会社東芝 | クリ−ニング・ボ−ル |
JP2013544765A (ja) | 2010-09-23 | 2013-12-19 | アイシーエル−アイピー アメリカ インコーポレイテッド | ポリヒドロキシホスホネートを実質的に含まないモノヒドロキシ環状ホスホネート、その製造方法およびそれより得られる難燃性軟質ポリウレタンフォーム |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2866802A (en) * | 1955-12-27 | 1958-12-30 | Ethyl Corp | Preparation of organic isocyanates |
US2866803A (en) * | 1955-12-27 | 1958-12-30 | Ethyl Corp | Preparation of organic isocyanates |
DE1618190A1 (de) * | 1967-01-18 | 1970-12-10 | Cassella Farbwerke Mainkur Ag | Verfahren zur Herstellung von Alkenyl- und Cycloalkenylisocyanaten |
GB1354937A (en) * | 1971-09-22 | 1974-06-05 | Ici Ltd | Manufacture of isocyanates |
-
1975
- 1975-10-07 JP JP50121047A patent/JPS5246026A/ja active Granted
-
1976
- 1976-09-24 US US05/726,205 patent/US4056547A/en not_active Expired - Lifetime
- 1976-09-28 CH CH1223676A patent/CH616147A5/fr not_active IP Right Cessation
- 1976-09-29 DE DE19762643880 patent/DE2643880A1/de not_active Withdrawn
- 1976-09-30 GB GB40638/76A patent/GB1511780A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5246026A (en) | 1977-04-12 |
DE2643880A1 (de) | 1977-04-21 |
US4056547A (en) | 1977-11-01 |
GB1511780A (en) | 1978-05-24 |
JPS5716979B2 (zh) | 1982-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |