IL41362A - Liquid crystalline p-alkyl-benzoic acid p-cyanophenyl esters and their preparation - Google Patents
Liquid crystalline p-alkyl-benzoic acid p-cyanophenyl esters and their preparationInfo
- Publication number
- IL41362A IL41362A IL41362A IL4136273A IL41362A IL 41362 A IL41362 A IL 41362A IL 41362 A IL41362 A IL 41362A IL 4136273 A IL4136273 A IL 4136273A IL 41362 A IL41362 A IL 41362A
- Authority
- IL
- Israel
- Prior art keywords
- acid
- cyanophenyl ester
- mixture
- ester
- cyanophenyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
- C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/04—Monocyclic monocarboxylic acids
-
- 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
- C09K19/20—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 oxygen atoms as chain links, e.g. esters or ethers
- C09K19/2007—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 oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH258672A CH565234A5 (xx) | 1972-02-23 | 1972-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL41362A0 IL41362A0 (en) | 1973-03-30 |
IL41362A true IL41362A (en) | 1976-02-29 |
Family
ID=4237116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL41362A IL41362A (en) | 1972-02-23 | 1973-01-22 | Liquid crystalline p-alkyl-benzoic acid p-cyanophenyl esters and their preparation |
Country Status (20)
Country | Link |
---|---|
JP (2) | JPS5211677B2 (xx) |
AR (1) | AR195823A1 (xx) |
AT (1) | AT335530B (xx) |
AU (1) | AU444106B2 (xx) |
BE (1) | BE795776A (xx) |
CA (1) | CA1013364A (xx) |
CH (1) | CH565234A5 (xx) |
CS (4) | CS177892B2 (xx) |
DD (2) | DD110737A5 (xx) |
ES (1) | ES411901A1 (xx) |
FR (1) | FR2173165B1 (xx) |
GB (1) | GB1373610A (xx) |
IL (1) | IL41362A (xx) |
IT (1) | IT978487B (xx) |
NL (1) | NL152917B (xx) |
NO (2) | NO132477C (xx) |
SE (2) | SE402278B (xx) |
SU (3) | SU515440A3 (xx) |
TR (1) | TR18233A (xx) |
ZA (1) | ZA73331B (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4978683A (xx) * | 1972-12-06 | 1974-07-29 | ||
JPS50111042A (xx) * | 1974-02-13 | 1975-09-01 | ||
JPS50111043A (xx) * | 1974-02-15 | 1975-09-01 | ||
JPS5177591A (en) * | 1974-12-28 | 1976-07-05 | Dainippon Toryo Kk | Nemachitsukuekishososeibutsu |
JPS54126775U (xx) * | 1978-02-22 | 1979-09-04 | ||
DE2937911A1 (de) * | 1978-09-19 | 1980-03-27 | Daikin Ind Ltd | Fluor enthaltende phenylbenzoatverbindungen, verfahren zu ihrer herstellung und ihre verwendung |
FR2439765A1 (fr) * | 1978-10-27 | 1980-05-23 | Thomson Csf | Compose organique mesomorphe dont la formule chimique derive d'un acide alcoxy-4 tetrafluorobenzoique, et dispositif a cristal liquide utilisant un tel compose |
JPH0438873Y2 (xx) * | 1985-08-30 | 1992-09-10 | ||
JPH045986Y2 (xx) * | 1986-05-12 | 1992-02-19 | ||
US4833794A (en) * | 1988-08-10 | 1989-05-30 | Advance Systems, Inc. | Dryer apparatus for floating a running web and having baffle means for spent return air |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2024269A1 (en) * | 1970-05-19 | 1971-12-02 | Merck Patent Gmbh | Nematic mixtures - of low melting point, used in electronics |
-
0
- BE BE795776D patent/BE795776A/xx unknown
-
1972
- 1972-02-23 CH CH258672A patent/CH565234A5/xx not_active IP Right Cessation
-
1973
- 1973-01-16 ZA ZA730331A patent/ZA73331B/xx unknown
- 1973-01-18 AU AU51229/73A patent/AU444106B2/en not_active Expired
- 1973-01-22 IL IL41362A patent/IL41362A/en unknown
- 1973-01-31 IT IT19833/73A patent/IT978487B/it active
- 1973-02-07 AR AR246463A patent/AR195823A1/es active
- 1973-02-09 CS CS827A patent/CS177892B2/cs unknown
- 1973-02-09 CS CS828A patent/CS177893B2/cs unknown
- 1973-02-09 CS CS829A patent/CS177894B2/cs unknown
- 1973-02-09 CS CS970A patent/CS177856B2/cs unknown
- 1973-02-19 NL NL737302276A patent/NL152917B/xx not_active IP Right Cessation
- 1973-02-20 CA CA164,069A patent/CA1013364A/en not_active Expired
- 1973-02-21 DD DD177564*A patent/DD110737A5/xx unknown
- 1973-02-21 DD DD168980A patent/DD108525A5/xx unknown
- 1973-02-21 SE SE7302455A patent/SE402278B/xx unknown
- 1973-02-21 JP JP48020324A patent/JPS5211677B2/ja not_active Expired
- 1973-02-22 AT AT155373A patent/AT335530B/de not_active IP Right Cessation
- 1973-02-22 NO NO730/73A patent/NO132477C/no unknown
- 1973-02-22 TR TR18233A patent/TR18233A/xx unknown
- 1973-02-22 FR FR7306255A patent/FR2173165B1/fr not_active Expired
- 1973-02-22 ES ES411901A patent/ES411901A1/es not_active Expired
- 1973-02-23 GB GB905273A patent/GB1373610A/en not_active Expired
- 1973-06-06 NO NO2390/73A patent/NO139052C/no unknown
- 1973-11-29 SU SU1971741A patent/SU515440A3/ru active
- 1973-11-29 SU SU1971742A patent/SU520031A3/ru active
- 1973-11-29 SU SU1971743A patent/SU511849A3/ru active
-
1975
- 1975-01-29 SE SE7500978A patent/SE7500978L/xx unknown
- 1975-04-16 JP JP50045391A patent/JPS522902B2/ja not_active Expired
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