CS178903B2 - Method of producing urethans - Google Patents
Method of producing urethansInfo
- Publication number
- CS178903B2 CS178903B2 CS7300006020A CS602073A CS178903B2 CS 178903 B2 CS178903 B2 CS 178903B2 CS 7300006020 A CS7300006020 A CS 7300006020A CS 602073 A CS602073 A CS 602073A CS 178903 B2 CS178903 B2 CS 178903B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- urethans
- producing
- producing urethans
- Prior art date
Links
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 |
---|---|
CS178903B2 true CS178903B2 (en) | 1977-10-31 |
Family
ID=23091841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS7300006020A CS178903B2 (en) | 1972-08-30 | 1973-08-29 | Method of producing urethans |
Country Status (28)
Country | Link |
---|---|
JP (1) | JPS5243822B2 (en) |
KR (1) | KR790001664B1 (en) |
AR (1) | AR195740A1 (en) |
AT (1) | AT332421B (en) |
BE (1) | BE803976A (en) |
BR (1) | BR7306716D0 (en) |
CH (1) | CH577961A5 (en) |
CS (1) | CS178903B2 (en) |
DD (1) | DD105802A5 (en) |
DK (1) | DK140984B (en) |
EG (1) | EG11040A (en) |
ES (1) | ES418439A1 (en) |
FI (1) | FI58633C (en) |
FR (1) | FR2197862B1 (en) |
GB (1) | GB1402379A (en) |
HU (1) | HU167891B (en) |
IL (1) | IL42901A (en) |
IT (1) | IT990429B (en) |
LU (1) | LU68333A1 (en) |
MY (1) | MY7700029A (en) |
NO (1) | NO139859C (en) |
PH (1) | PH13003A (en) |
RO (1) | RO68466A (en) |
SE (1) | SE403284B (en) |
SU (1) | SU538661A3 (en) |
TR (1) | TR17286A (en) |
YU (1) | YU214973A (en) |
ZA (1) | ZA735241B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS555601U (en) * | 1977-12-19 | 1980-01-14 | ||
EP0315178B1 (en) * | 1987-11-05 | 1992-09-02 | Mitsubishi Gas Chemical Company, Inc. | Process for producing a urethane and a carbonic acid ester |
CN113698597A (en) * | 2021-09-08 | 2021-11-26 | 华南理工大学 | Polydithiocarbamate compound and preparation method and application thereof |
-
1973
- 1973-07-31 GB GB3636973A patent/GB1402379A/en not_active Expired
- 1973-07-31 SE SE7310511A patent/SE403284B/en unknown
- 1973-08-01 ZA ZA735241A patent/ZA735241B/en 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/en unknown
- 1973-08-20 AT AT725373A patent/AT332421B/en not_active IP Right Cessation
- 1973-08-23 JP JP48093947A patent/JPS5243822B2/ja not_active Expired
- 1973-08-24 FR FR7330774A patent/FR2197862B1/fr not_active Expired
- 1973-08-24 BE BE1005312A patent/BE803976A/en unknown
- 1973-08-27 EG EG331/73A patent/EG11040A/en active
- 1973-08-27 FI FI2671/73A patent/FI58633C/en active
- 1973-08-28 AR AR249793A patent/AR195740A1/en active
- 1973-08-29 CH CH1238673A patent/CH577961A5/xx not_active IP Right Cessation
- 1973-08-29 SU SU1959122A patent/SU538661A3/en active
- 1973-08-29 RO RO7375932A patent/RO68466A/en unknown
- 1973-08-29 KR KR7301434A patent/KR790001664B1/en active
- 1973-08-29 DD DD173150A patent/DD105802A5/xx unknown
- 1973-08-29 HU HUAA749A patent/HU167891B/hu unknown
- 1973-08-29 CS CS7300006020A patent/CS178903B2/en unknown
- 1973-08-29 DK DK474273AA patent/DK140984B/en unknown
- 1973-08-29 TR TR17286A patent/TR17286A/en unknown
- 1973-08-29 NO NO733407A patent/NO139859C/en unknown
- 1973-08-30 LU LU68333A patent/LU68333A1/xx unknown
- 1973-08-30 IT IT52250/73A patent/IT990429B/en active
- 1973-08-30 ES ES418439A patent/ES418439A1/en not_active Expired
- 1973-08-30 BR BR6716/73A patent/BR7306716D0/en unknown
-
1977
- 1977-12-30 MY MY29/77A patent/MY7700029A/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE403284B (en) | 1978-08-07 |
FR2197862A1 (en) | 1974-03-29 |
ES418439A1 (en) | 1976-10-16 |
JPS4962420A (en) | 1974-06-17 |
TR17286A (en) | 1975-03-24 |
FI58633B (en) | 1980-11-28 |
AR195740A1 (en) | 1973-10-31 |
DD105802A5 (en) | 1974-05-12 |
RO68466A (en) | 1981-06-26 |
DK140984C (en) | 1980-06-02 |
IT990429B (en) | 1975-06-20 |
CH577961A5 (en) | 1976-07-30 |
BR7306716D0 (en) | 1974-07-18 |
AU5878173A (en) | 1975-02-06 |
YU214973A (en) | 1982-02-25 |
NO139859C (en) | 1979-05-23 |
SU538661A3 (en) | 1976-12-05 |
LU68333A1 (en) | 1974-03-07 |
EG11040A (en) | 1976-12-31 |
GB1402379A (en) | 1975-08-06 |
HU167891B (en) | 1976-01-28 |
MY7700029A (en) | 1977-12-31 |
IL42901A (en) | 1976-09-30 |
FI58633C (en) | 1981-03-10 |
DK140984B (en) | 1979-12-17 |
AT332421B (en) | 1976-09-27 |
BE803976A (en) | 1974-02-25 |
JPS5243822B2 (en) | 1977-11-02 |
ATA725373A (en) | 1976-01-15 |
IL42901A0 (en) | 1973-11-28 |
PH13003A (en) | 1979-11-09 |
NO139859B (en) | 1979-02-12 |
KR790001664B1 (en) | 1979-12-07 |
FR2197862B1 (en) | 1976-05-07 |
ZA735241B (en) | 1974-07-31 |
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