ATA121776A - Verfahren zur herstellung mehrwertiger, aromatischer cyansaureester - Google Patents
Verfahren zur herstellung mehrwertiger, aromatischer cyansaureesterInfo
- Publication number
- ATA121776A ATA121776A AT121776A AT121776A ATA121776A AT A121776 A ATA121776 A AT A121776A AT 121776 A AT121776 A AT 121776A AT 121776 A AT121776 A AT 121776A AT A121776 A ATA121776 A AT A121776A
- Authority
- AT
- Austria
- Prior art keywords
- value
- acid esters
- cyanic acid
- manufacturing
- aromatic cyanic
- Prior art date
Links
- XLJMAIOERFSOGZ-UHFFFAOYSA-N cyanic acid Chemical class OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C261/00—Derivatives of cyanic acid
- C07C261/02—Cyanates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752507705 DE2507705A1 (de) | 1975-02-22 | 1975-02-22 | Verfahren zur herstellung hochreiner mehrwertiger cyansaeureester |
| DE19752529487 DE2529487C2 (de) | 1975-07-02 | 1975-07-02 | Verfahren zur Herstellung hochreiner, mehrwertiger Cyansäureester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA121776A true ATA121776A (de) | 1977-07-15 |
| AT342032B AT342032B (de) | 1978-03-10 |
Family
ID=25768536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT121776A AT342032B (de) | 1975-02-22 | 1976-02-20 | Verfahren zur herstellung mehrwertiger, aromatischer cyansaureester |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4046796A (de) |
| JP (1) | JPS51108038A (de) |
| AT (1) | AT342032B (de) |
| CA (1) | CA1055513A (de) |
| CH (1) | CH597165A5 (de) |
| FR (1) | FR2301515A1 (de) |
| GB (1) | GB1521193A (de) |
| IT (1) | IT1053879B (de) |
| NL (1) | NL182313C (de) |
| SE (1) | SE425242B (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4157360A (en) * | 1978-04-26 | 1979-06-05 | Allied Chemical Corporation | Thermoformable compositions comprising a crosslinked polycyanurate polymer and a thermoplastic polymer |
| US4414366A (en) * | 1980-12-05 | 1983-11-08 | Allied Corporation | Low color compositions comprising a cross-linked polycyanurate polymer and a thermoplastic polymer |
| US4334045A (en) * | 1980-12-05 | 1982-06-08 | Allied Corporation | Low color compositions comprising a cross-linked polycyanurate polymer and a thermoplastic polymer |
| US4528366A (en) * | 1982-09-28 | 1985-07-09 | The Dow Chemical Company | Production of polytriazines from aromatic polycyanates with cobalt salt of a carboxylic acid as catalyst |
| US4751323A (en) * | 1983-11-16 | 1988-06-14 | The Dow Chemical Company | Novel polyaromatic cyanates |
| US4713442A (en) * | 1983-11-16 | 1987-12-15 | The Dow Chemical Company | Polyaromatic cyanate |
| 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 |
| JPS63303721A (ja) * | 1987-06-05 | 1988-12-12 | Tootsuya:Kk | ラミネ−ト加工処理法 |
| US4749760A (en) * | 1987-06-30 | 1988-06-07 | Shell Oil Company | Curable resin compositions |
| US5442039A (en) * | 1989-07-17 | 1995-08-15 | The Dow Chemical Company | Mesogenic polycyanates and thermosets thereof |
| US5428125A (en) * | 1989-07-17 | 1995-06-27 | 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 |
| JP2013173838A (ja) * | 2012-02-24 | 2013-09-05 | Dic Corp | シアン酸エステル樹脂、硬化性樹脂組成物、その硬化物、半導体封止材料、プリプレグ、回路基板、及び、ビルドアップフィルム |
| JP6098908B2 (ja) * | 2016-01-19 | 2017-03-22 | Dic株式会社 | 硬化性樹脂組成物、その硬化物、半導体封止材料、プリプレグ、回路基板、及び、ビルドアップフィルム |
| CN111517990B (zh) * | 2020-06-04 | 2022-05-31 | 扬州天启新材料股份有限公司 | 一种双酚a氰酸酯树脂单体的改进合成工艺 |
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 |
-
1976
- 1976-02-17 US US05/658,815 patent/US4046796A/en not_active Expired - Lifetime
- 1976-02-19 NL NLAANVRAGE7601692,A patent/NL182313C/xx not_active IP Right Cessation
- 1976-02-19 SE SE7601930A patent/SE425242B/xx not_active IP Right Cessation
- 1976-02-20 IT IT48199/76A patent/IT1053879B/it active
- 1976-02-20 FR FR7604788A patent/FR2301515A1/fr active Granted
- 1976-02-20 GB GB6764/76A patent/GB1521193A/en not_active Expired
- 1976-02-20 CH CH210376A patent/CH597165A5/xx not_active IP Right Cessation
- 1976-02-20 CA CA246,195A patent/CA1055513A/en not_active Expired
- 1976-02-20 AT AT121776A patent/AT342032B/de not_active IP Right Cessation
- 1976-02-20 JP JP51017185A patent/JPS51108038A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51108038A (en) | 1976-09-25 |
| CH597165A5 (de) | 1978-03-31 |
| NL7601692A (nl) | 1976-08-24 |
| NL182313B (nl) | 1987-09-16 |
| AT342032B (de) | 1978-03-10 |
| FR2301515B1 (de) | 1979-05-18 |
| FR2301515A1 (fr) | 1976-09-17 |
| GB1521193A (en) | 1978-08-16 |
| SE425242B (sv) | 1982-09-13 |
| SE7601930L (sv) | 1976-08-23 |
| JPS6135172B2 (de) | 1986-08-12 |
| CA1055513A (en) | 1979-05-29 |
| NL182313C (nl) | 1988-02-16 |
| US4046796A (en) | 1977-09-06 |
| IT1053879B (it) | 1981-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELA | Expired due to lapse of time | ||
| UEP | Publication of translation of european patent specification |