NL7314632A - - Google Patents
Info
- Publication number
- NL7314632A NL7314632A NL7314632A NL7314632A NL7314632A NL 7314632 A NL7314632 A NL 7314632A NL 7314632 A NL7314632 A NL 7314632A NL 7314632 A NL7314632 A NL 7314632A NL 7314632 A NL7314632 A NL 7314632A
- Authority
- NL
- Netherlands
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
- C09K19/36—Steroidal liquid crystal compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US300050A US3888892A (en) | 1972-10-24 | 1972-10-24 | Liquid crystalline compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7314632A true NL7314632A (de) | 1974-01-25 |
Family
ID=23157486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7314632A NL7314632A (de) | 1972-10-24 | 1973-10-24 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3888892A (de) |
NL (1) | NL7314632A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3998860A (en) * | 1974-08-26 | 1976-12-21 | Djinnii Industries, Inc. | Solidification retardation of liquid crystalline compositions with steroid derivatives of isostearyl carbonate |
NL7415526A (nl) * | 1974-11-28 | 1976-06-01 | Tno | Selenyl- en telluryl derivaten van steroiden, alsmede toepassing van deze verbindingen in diagnostische preparaten. |
US4038761A (en) * | 1976-02-17 | 1977-08-02 | A. B. Dick Company | Element and method for teaching with liquid crystals |
US5243451A (en) * | 1989-05-15 | 1993-09-07 | Ricoh Company, Ltd. | DAP type liquid crystal device with cholesteric liquid crystal birefringent layer |
DE4234845A1 (de) * | 1992-10-15 | 1994-04-21 | Consortium Elektrochem Ind | Flüssigkristalline doristerolhaltige Organosiloxane |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2854452A (en) * | 1954-07-27 | 1958-09-30 | Pfizer & Co C | Process for preparing 11-oxygenated nuclear-saturated steroids |
US3409404A (en) * | 1963-11-13 | 1968-11-05 | Westinghouse Electric Corp | Analytical methods and devices employing cholesteric liquid crystalline materials |
US3657538A (en) * | 1968-08-22 | 1972-04-18 | Westinghouse Electric Corp | Method and apparatus for detecting x-ray radiation using a cholesteric detector |
US3580865A (en) * | 1969-04-30 | 1971-05-25 | Westinghouse Electric Corp | Stabilization of cholesteric-phase liquid crystal compositions against true solid formation,using cholesteryl p-nonylphenyl carbonate |
US3697297A (en) * | 1970-10-22 | 1972-10-10 | Ncr Co | Gelatin-gum arabic capsules containing cholesteric liquid crystal material and dispersions of the capsules |
-
1972
- 1972-10-24 US US300050A patent/US3888892A/en not_active Expired - Lifetime
-
1973
- 1973-10-24 NL NL7314632A patent/NL7314632A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3888892A (en) | 1975-06-10 |