BE833752A - Procede de production d'esters aromatiques d'acide cyanique particulierement purs - Google Patents
Procede de production d'esters aromatiques d'acide cyanique particulierement pursInfo
- Publication number
- BE833752A BE833752A BE160316A BE160316A BE833752A BE 833752 A BE833752 A BE 833752A BE 160316 A BE160316 A BE 160316A BE 160316 A BE160316 A BE 160316A BE 833752 A BE833752 A BE 833752A
- Authority
- BE
- Belgium
- Prior art keywords
- production
- acid esters
- cyanic acid
- particularly pure
- pure aromatic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C261/00—Derivatives of cyanic acid
- C07C261/02—Cyanates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2446004A DE2446004C3 (de) | 1974-09-26 | 1974-09-26 | Verfahren zur Herstellung besonders reiner aromatischer Cyansäureester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE833752A true BE833752A (fr) | 1976-03-24 |
Family
ID=5926813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE160316A BE833752A (fr) | 1974-09-26 | 1975-09-24 | Procede de production d'esters aromatiques d'acide cyanique particulierement purs |
Country Status (13)
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4713442A (en) * | 1983-11-16 | 1987-12-15 | The Dow Chemical Company | Polyaromatic cyanate |
| US4751323A (en) * | 1983-11-16 | 1988-06-14 | The Dow Chemical Company | Novel polyaromatic cyanates |
| US4748270A (en) * | 1983-11-16 | 1988-05-31 | The Dow Chemical Company | Preparation of aromatic cyanates |
| JPS62201954A (ja) * | 1986-03-03 | 1987-09-05 | Mitsubishi Gas Chem Co Inc | 強化ポリオレフイン樹脂組成物． |
| US4746754A (en) * | 1986-05-16 | 1988-05-24 | The Dow Chemical Company | Preparation of carbonate diisocyanates and related compounds |
| US4709008A (en) * | 1986-06-30 | 1987-11-24 | Interez, Inc. | Blend of tris (cyanatophenyl) alkane and bis(cyanatophenyl) alkane |
| US5284968A (en) * | 1986-11-24 | 1994-02-08 | Ciba-Geigy Corporation | Process for preparing bis (4-cyanatophenyl)-1,1-ethane |
| US5162574A (en) * | 1986-11-24 | 1992-11-10 | Hi-Tek Polymers, Inc. | Bis(4-cyanatophenyl)-1,1-ethane |
| US4940848A (en) * | 1987-05-04 | 1990-07-10 | Hi-Tek Polymers, Inc. | Stable solutions of prepolymers of thiodi(phenylcyanate) and laminating method employing same |
| US5428125A (en) * | 1989-07-17 | 1995-06-27 | The Dow Chemical Company | Mesogenic polycyanates and thermosets thereof |
| US5442039A (en) * | 1989-07-17 | 1995-08-15 | The Dow Chemical Company | Mesogenic polycyanates and thermosets thereof |
| US4981994A (en) * | 1989-07-31 | 1991-01-01 | Shell Oil Company | Preparation of cyanate esters |
| US5206321A (en) * | 1991-10-03 | 1993-04-27 | The Dow Chemical Company | Polycyanates containing mesogenic moieties as lateral substituents |
| JPH05301852A (ja) * | 1991-12-27 | 1993-11-16 | Kanegafuchi Chem Ind Co Ltd | シアン酸エステルおよびシアン酸エステルプレポリマーならびにそれから製造した電気用積層板 |
| US5932762A (en) * | 1994-05-27 | 1999-08-03 | Lonza, Ltd. | Process for the production of aryl cyanates |
| TW319778B (US20050075337A1-20050407-C00081.png) * | 1995-04-24 | 1997-11-11 | Sumitomo Chemical Co | |
| US5903046A (en) * | 1996-02-20 | 1999-05-11 | Micron Technology, Inc. | Integrated circuit device having cyanate ester buffer coat |
| US5969036A (en) * | 1997-06-20 | 1999-10-19 | The Dexter Corporation | Epoxy-containing die-attach compositions |
| US6242638B1 (en) | 1999-03-12 | 2001-06-05 | Vantico Inc. | Cyanate esters having flame resistant properties |
| US6396143B1 (en) * | 1999-04-30 | 2002-05-28 | Mitsubishi Gas Chemical Company, Inc. | Ball grid array type printed wiring board having exellent heat diffusibility and printed wiring board |
| US7892651B2 (en) | 2004-09-14 | 2011-02-22 | Mitsubishi Gas Chemical Company, Inc. | Resin composite metal foil, laminate and process for the production of printed wiring board using the laminate |
| JP5026727B2 (ja) * | 2006-04-03 | 2012-09-19 | 三菱瓦斯化学株式会社 | 高純度シアン酸エステルの製造方法 |
| KR101722430B1 (ko) | 2009-07-24 | 2017-04-03 | 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 | 수지 복합 전해 동박, 동장 적층판 및 프린트 배선판 |
| US10338471B2 (en) * | 2014-08-08 | 2019-07-02 | Mitsubishi Gas Chemical Company, Inc. | Composition for forming underlayer film for lithography, underlayer film for lithography and pattern forming method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3107261A (en) * | 1958-11-28 | 1963-10-15 | Bayer Ag | Process for the production of phenyl cyanates and phenyl cyanates |
| DE1248668B (de) * | 1963-02-16 | 1967-08-31 | Farbenfabriken Bayer Aktienge Seilschaft Leverkusen | Verfahren zur Herstellung von aromatischen Cyansaureestern |
| US3595900A (en) * | 1968-07-01 | 1971-07-27 | Minnesota Mining & Mfg | Cyanatophenyl-terminated polyarylene ethers |
-
1974
- 1974-09-26 DE DE2446004A patent/DE2446004C3/de not_active Expired
-
1975
- 1975-09-15 SU SU752171203A patent/SU591138A3/ru active
- 1975-09-16 US US05/613,755 patent/US3994949A/en not_active Expired - Lifetime
- 1975-09-19 GB GB3853575A patent/GB1458344A/en not_active Expired
- 1975-09-22 CH CH1226175A patent/CH620199A5/de not_active IP Right Cessation
- 1975-09-23 IT IT51458/75A patent/IT1047090B/it active
- 1975-09-24 CA CA236,218A patent/CA1040645A/en not_active Expired
- 1975-09-24 BE BE160316A patent/BE833752A/xx not_active IP Right Cessation
- 1975-09-24 AT AT731375A patent/AT337670B/de not_active IP Right Cessation
- 1975-09-25 NL NLAANVRAGE7511309,A patent/NL175409C/xx not_active IP Right Cessation
- 1975-09-25 SE SE7510765A patent/SE424317B/xx not_active IP Right Cessation
- 1975-09-26 FR FR7529648A patent/FR2286129A1/fr active Granted
- 1975-09-26 JP JP11572875A patent/JPS563859B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1040645A (en) | 1978-10-17 |
| AT337670B (de) | 1977-07-11 |
| JPS563859B2 (US20050075337A1-20050407-C00081.png) | 1981-01-27 |
| US3994949A (en) | 1976-11-30 |
| SU591138A3 (ru) | 1978-01-30 |
| DE2446004B2 (de) | 1979-05-17 |
| SE7510765L (sv) | 1976-03-29 |
| DE2446004C3 (de) | 1980-01-10 |
| CH620199A5 (US20050075337A1-20050407-C00081.png) | 1980-11-14 |
| ATA731375A (de) | 1976-11-15 |
| FR2286129B1 (US20050075337A1-20050407-C00081.png) | 1978-10-27 |
| DE2446004A1 (de) | 1976-04-08 |
| JPS5163149A (US20050075337A1-20050407-C00081.png) | 1976-06-01 |
| GB1458344A (en) | 1976-12-15 |
| IT1047090B (it) | 1980-09-10 |
| FR2286129A1 (fr) | 1976-04-23 |
| SE424317B (sv) | 1982-07-12 |
| NL175409B (nl) | 1984-06-01 |
| NL175409C (nl) | 1984-11-01 |
| NL7511309A (nl) | 1976-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: BAYER A.G. Effective date: 19950924 |