IT7826046A0 - Processo per la preparazione di uretani aromatici. - Google Patents
Processo per la preparazione di uretani aromatici.Info
- Publication number
- IT7826046A0 IT7826046A0 IT7826046A IT2604678A IT7826046A0 IT 7826046 A0 IT7826046 A0 IT 7826046A0 IT 7826046 A IT7826046 A IT 7826046A IT 2604678 A IT2604678 A IT 2604678A IT 7826046 A0 IT7826046 A0 IT 7826046A0
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- aromatic urethanes
- urethanes
- aromatic
- Prior art date
Links
- 150000003673 urethanes Chemical class 0.000 title 1
Classifications
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8844177A JPS5424853A (en) | 1977-07-25 | 1977-07-25 | Preparation of aromatic urethane compound |
JP8980577A JPS5424854A (en) | 1977-07-28 | 1977-07-28 | Preparation of aromatic urethane compound |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7826046A0 true IT7826046A0 (it) | 1978-07-24 |
IT1097336B IT1097336B (it) | 1985-08-31 |
Family
ID=26429816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26046/78A IT1097336B (it) | 1977-07-25 | 1978-07-24 | Processo per la preparazione di uretani aromatici |
Country Status (4)
Country | Link |
---|---|
US (1) | US4178455A (it) |
EP (1) | EP0000563B1 (it) |
DE (1) | DE2861807D1 (it) |
IT (1) | IT1097336B (it) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2838754A1 (de) * | 1978-09-06 | 1980-03-20 | Bayer Ag | Verfahren zur herstellung von urethanen |
US4258201A (en) * | 1979-01-29 | 1981-03-24 | Halcon Research And Development Corp. | Process for the manufacture of carbamates |
DE2903950A1 (de) * | 1979-02-02 | 1980-08-07 | Bayer Ag | Verfahren zur herstellung von urethanen |
DE2908252A1 (de) * | 1979-03-02 | 1980-09-11 | Bayer Ag | Verfahren zur herstellung von urethanen |
DE2908250A1 (de) * | 1979-03-02 | 1980-09-11 | Bayer Ag | Verfahren zur herstellung von urethanen |
DE2908251A1 (de) * | 1979-03-02 | 1980-09-11 | Bayer Ag | Verfahren zur herstellung von urethanen |
US4260781A (en) * | 1979-05-25 | 1981-04-07 | Halcon Research And Development Corp. | Process for the manufacture of carbamates |
US4266070A (en) * | 1979-05-25 | 1981-05-05 | Halcon Research And Development Corp. | Catalytic process for the manufacture of urethanes |
US4621149A (en) * | 1981-12-25 | 1986-11-04 | Asahi Kasei Kogyo Kabushiki Kaisha | Production of urethane compounds |
US4709073A (en) * | 1985-06-17 | 1987-11-24 | Catalytica Associates | Process for the preparation of urethanes |
KR890005036B1 (ko) * | 1985-09-04 | 1989-12-08 | 니홍 고강 가부시기가이샤 | 방향족 우레탄 및 그 중간생성물의 제조방법 |
US4876379A (en) * | 1987-09-21 | 1989-10-24 | Amoco Corporation | Oxidative alkoxycarbonylation of amines and amine derivatives |
DE68912856T2 (de) * | 1988-09-13 | 1994-06-16 | Babcock Hitachi Kk | Verfahren zur Herstellung von Carbamidsäureestern. |
US5130464A (en) * | 1989-05-31 | 1992-07-14 | Nkk Corporation | Method of manufacturing aromatic urethanes |
PL164286B1 (pl) * | 1990-10-08 | 1994-07-29 | Inst Chemii Przemyslowej | Sposób wytwarzania estrów kwasu N-fenylokarbaminowego PL |
US5578652A (en) * | 1995-02-17 | 1996-11-26 | Exxon Chemical Patents, Inc. | Method of producing rigid foams and products produced therefrom |
US5866626A (en) * | 1995-07-03 | 1999-02-02 | Exxon Chemical Patents Inc. | Method of producing rigid foams and products produced therefrom |
US6306919B1 (en) | 1995-07-03 | 2001-10-23 | Exxonmobil Chemical Patents, Inc. | Thermosetting plastic foam |
US20030158277A1 (en) * | 1995-07-03 | 2003-08-21 | Blanpied Robert H. | Method of producing rigid foams and products produced therefrom |
KR100239678B1 (ko) * | 1997-05-13 | 2000-01-15 | 박호군 | 카바메이트류의 제조방법 |
US6748995B2 (en) * | 2000-08-24 | 2004-06-15 | Radio Frequency Services, Inc. | Apparatus and method for manufacturing panels from wood pieces |
CN102952022B (zh) * | 2012-09-13 | 2014-04-09 | 赛鼎工程有限公司 | 二硝基甲苯连续制备二胺基甲苯的方法及使用的催化剂和催化剂的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1087896A (en) * | 1965-07-06 | 1967-10-18 | Ici Ltd | Process for the manufacture of urethanes |
US3956360A (en) * | 1973-06-21 | 1976-05-11 | Atlantic Richfield Company | Process for the manufacture of urethanes |
US3993685A (en) * | 1974-10-21 | 1976-11-23 | Atlantic Richfield Company | Process for the production of urethanes |
JPS51149242A (en) * | 1975-06-17 | 1976-12-22 | Mitsui Toatsu Chem Inc | Process for preparing urethanes |
-
1978
- 1978-07-17 US US05/925,543 patent/US4178455A/en not_active Expired - Lifetime
- 1978-07-21 DE DE7878100468T patent/DE2861807D1/de not_active Expired
- 1978-07-21 EP EP78100468A patent/EP0000563B1/en not_active Expired
- 1978-07-24 IT IT26046/78A patent/IT1097336B/it active
Also Published As
Publication number | Publication date |
---|---|
IT1097336B (it) | 1985-08-31 |
EP0000563A1 (en) | 1979-02-07 |
EP0000563B1 (en) | 1982-05-12 |
DE2861807D1 (en) | 1982-07-01 |
US4178455A (en) | 1979-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940727 |