GB1402379A - Process for the manufacture of urethanes - Google Patents
Process for the manufacture of urethanesInfo
- Publication number
- GB1402379A GB1402379A GB3636973A GB3636973A GB1402379A GB 1402379 A GB1402379 A GB 1402379A GB 3636973 A GB3636973 A GB 3636973A GB 3636973 A GB3636973 A GB 3636973A GB 1402379 A GB1402379 A GB 1402379A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyurethanes
- selenium
- sulphur
- compound
- nitrogen atom
- Prior art date
- 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.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 150000003673 urethanes Chemical class 0.000 title 1
- 239000005864 Sulphur Substances 0.000 abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract 2
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 2
- -1 nitrogenous organic compound Chemical class 0.000 abstract 2
- 229920002635 polyurethane Polymers 0.000 abstract 2
- 239000004814 polyurethane Substances 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 239000011669 selenium Substances 0.000 abstract 1
- 229940065287 selenium compound Drugs 0.000 abstract 1
- 150000003343 selenium compounds Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G71/00—Macromolecular compounds obtained by reactions forming a ureide or urethane link, otherwise, than from isocyanate radicals in the main chain of the macromolecule
- C08G71/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/08—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28487272A | 1972-08-30 | 1972-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1402379A true GB1402379A (en) | 1975-08-06 |
Family
ID=23091841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3636973A Expired GB1402379A (en) | 1972-08-30 | 1973-07-31 | Process for the manufacture of urethanes |
Country Status (28)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0315178A3 (en) * | 1987-11-05 | 1989-08-23 | Mitsubishi Gas Chemical Company, Inc. | Process for producing a urethane and a carbonic acid ester |
CN113698597A (zh) * | 2021-09-08 | 2021-11-26 | 华南理工大学 | 一种聚二硫代氨基甲酸酯类化合物及其制备方法和应用 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS555601U (enrdf_load_stackoverflow) * | 1977-12-19 | 1980-01-14 |
-
1973
- 1973-07-31 SE SE7310511A patent/SE403284B/xx unknown
- 1973-07-31 GB GB3636973A patent/GB1402379A/en not_active Expired
- 1973-08-01 ZA ZA735241A patent/ZA735241B/xx unknown
- 1973-08-03 IL IL42901A patent/IL42901A/en unknown
- 1973-08-03 PH PH14882A patent/PH13003A/en unknown
- 1973-08-07 YU YU02149/73A patent/YU214973A/xx unknown
- 1973-08-20 AT AT725373A patent/AT332421B/de not_active IP Right Cessation
- 1973-08-23 JP JP48093947A patent/JPS5243822B2/ja not_active Expired
- 1973-08-24 BE BE1005312A patent/BE803976A/xx unknown
- 1973-08-24 FR FR7330774A patent/FR2197862B1/fr not_active Expired
- 1973-08-27 FI FI2671/73A patent/FI58633C/fi active
- 1973-08-27 EG EG331/73A patent/EG11040A/xx active
- 1973-08-28 AR AR249793A patent/AR195740A1/es active
- 1973-08-29 NO NO733407A patent/NO139859C/no unknown
- 1973-08-29 DD DD173150A patent/DD105802A5/xx unknown
- 1973-08-29 RO RO7375932A patent/RO68466A/ro unknown
- 1973-08-29 CH CH1238673A patent/CH577961A5/xx not_active IP Right Cessation
- 1973-08-29 KR KR7301434A patent/KR790001664B1/ko not_active Expired
- 1973-08-29 DK DK474273AA patent/DK140984B/da unknown
- 1973-08-29 CS CS7300006020A patent/CS178903B2/cs unknown
- 1973-08-29 HU HUAA749A patent/HU167891B/hu unknown
- 1973-08-29 SU SU1959122A patent/SU538661A3/ru active
- 1973-08-29 TR TR17286A patent/TR17286A/xx unknown
- 1973-08-30 IT IT52250/73A patent/IT990429B/it active
- 1973-08-30 BR BR6716/73A patent/BR7306716D0/pt unknown
- 1973-08-30 ES ES418439A patent/ES418439A1/es not_active Expired
- 1973-08-30 LU LU68333A patent/LU68333A1/xx unknown
-
1977
- 1977-12-30 MY MY29/77A patent/MY7700029A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0315178A3 (en) * | 1987-11-05 | 1989-08-23 | Mitsubishi Gas Chemical Company, Inc. | Process for producing a urethane and a carbonic acid ester |
US4976679A (en) * | 1987-11-05 | 1990-12-11 | Takashi Okawa | Process for producing a urethane and a carbonic acid ester |
CN113698597A (zh) * | 2021-09-08 | 2021-11-26 | 华南理工大学 | 一种聚二硫代氨基甲酸酯类化合物及其制备方法和应用 |
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |