BR7019293D0 - Processo para a preparacao de composicoes e dispositivos electro-opticos - Google Patents
Processo para a preparacao de composicoes e dispositivos electro-opticosInfo
- Publication number
- BR7019293D0 BR7019293D0 BR219293/70A BR21929370A BR7019293D0 BR 7019293 D0 BR7019293 D0 BR 7019293D0 BR 219293/70 A BR219293/70 A BR 219293/70A BR 21929370 A BR21929370 A BR 21929370A BR 7019293 D0 BR7019293 D0 BR 7019293D0
- Authority
- BR
- Brazil
- Prior art keywords
- electro
- preparation
- composition
- optical devices
- optical
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/22—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and nitrogen atoms as chain links, e.g. Schiff bases
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82969769A | 1969-06-02 | 1969-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7019293D0 true BR7019293D0 (pt) | 1973-02-20 |
Family
ID=25255285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR219293/70A BR7019293D0 (pt) | 1969-06-02 | 1970-05-26 | Processo para a preparacao de composicoes e dispositivos electro-opticos |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS515354B1 (pt) |
AT (1) | AT295611B (pt) |
BE (1) | BE751293A (pt) |
BR (1) | BR7019293D0 (pt) |
CA (1) | CA968811A (pt) |
CH (1) | CH543485A (pt) |
DE (1) | DE2026280A1 (pt) |
ES (1) | ES380048A1 (pt) |
FR (1) | FR2068875A5 (pt) |
GB (1) | GB1308237A (pt) |
IL (1) | IL34338A (pt) |
NL (1) | NL7007912A (pt) |
SE (1) | SE371817B (pt) |
ZA (1) | ZA703606B (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE28806E (en) * | 1972-02-24 | 1976-05-11 | Xerox Corporation | Liquid crystal compositions |
US3931041A (en) * | 1972-02-24 | 1976-01-06 | Xerox Corporation | Liquid crystal compositions |
DE2504564B2 (de) * | 1974-06-07 | 1977-11-24 | (+)p-alkoxy-p'-(2-methylbutyl)azoxybenzole und ein diese enthaltendes cholesterinisches fluessigkristallgemisch | |
US5236618A (en) * | 1984-07-11 | 1993-08-17 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Liquid crystal phase |
JPH0745420B2 (ja) * | 1987-07-24 | 1995-05-17 | キヤノン株式会社 | 光学活性物質、その製造方法およびそれを含む液晶組成物 |
-
1970
- 1970-04-17 IL IL34338A patent/IL34338A/xx unknown
- 1970-04-20 CA CA080,616A patent/CA968811A/en not_active Expired
- 1970-05-26 ES ES380048A patent/ES380048A1/es not_active Expired
- 1970-05-26 GB GB2515970A patent/GB1308237A/en not_active Expired
- 1970-05-26 BR BR219293/70A patent/BR7019293D0/pt unknown
- 1970-05-26 AT AT470270A patent/AT295611B/de not_active IP Right Cessation
- 1970-05-27 ZA ZA703606A patent/ZA703606B/xx unknown
- 1970-05-28 SE SE7007363A patent/SE371817B/xx unknown
- 1970-05-29 DE DE19702026280 patent/DE2026280A1/de active Pending
- 1970-06-01 NL NL7007912A patent/NL7007912A/xx not_active Application Discontinuation
- 1970-06-01 BE BE751293D patent/BE751293A/xx unknown
- 1970-06-01 FR FR7019960A patent/FR2068875A5/fr not_active Expired
- 1970-06-02 CH CH824370A patent/CH543485A/de not_active IP Right Cessation
- 1970-06-02 JP JP45047523A patent/JPS515354B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BE751293A (fr) | 1970-11-16 |
ZA703606B (en) | 1971-05-27 |
IL34338A (en) | 1973-04-30 |
ES380048A1 (es) | 1972-08-01 |
IL34338A0 (en) | 1970-06-17 |
DE2026280A1 (de) | 1970-12-10 |
CA968811A (en) | 1975-06-03 |
CH543485A (de) | 1973-10-31 |
AT295611B (de) | 1972-01-10 |
FR2068875A5 (pt) | 1971-09-03 |
NL7007912A (pt) | 1970-12-04 |
JPS515354B1 (pt) | 1976-02-19 |
SE371817B (pt) | 1974-12-02 |
GB1308237A (en) | 1973-02-21 |
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