CA985676A - Liquid crystal compounds - Google Patents

Liquid crystal compounds

Info

Publication number: CA985676A
Authority: CA; Canada
Prior art keywords: liquid crystal; crystal compounds; compounds; liquid; crystal
Prior art date: 1971-10-12
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA143,108A

Other versions

CA143108S (en

Inventor

Werner E.L. Haas

John B. Flannery (Jr.)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Xerox Corp

Original Assignee

Xerox Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1971-10-12

Filing date

1972-05-26

Publication date

1976-03-16

1972-05-26 Application filed by Xerox Corp filed Critical Xerox Corp

1976-03-16 Application granted granted Critical

1976-03-16 Publication of CA985676A publication Critical patent/CA985676A/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
- 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
- C09K19/24—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing nitrogen-to-nitrogen bonds

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Liquid Crystal Substances (AREA)
Liquid Crystal (AREA)

CA143,108A 1971-10-12 1972-05-26 Liquid crystal compounds Expired CA985676A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US18805471A	1971-10-12	1971-10-12

Publications (1)

Publication Number	Publication Date
CA985676A true CA985676A (en)	1976-03-16

Family

ID=22691611

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA143,108A Expired CA985676A (en)	1971-10-12	1972-05-26	Liquid crystal compounds

Country Status (6)

Country	Link
JP (1)	JPS4846580A (en)
CA (1)	CA985676A (en)
DE (1)	DE2235397A1 (en)
FR (1)	FR2156257B1 (en)
GB (1)	GB1405653A (en)
NL (1)	NL7213779A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4979805A (en) *	1984-07-23	1990-12-25	Canon Kabushiki Kaisha	Ferroelectric liquid crystal device containing optically active azo or azoxy benzene type mesomorphic compound with extended life
US6214499B1 (en)	1998-09-11	2001-04-10	Eastman Kodak Company	Liquid crystalline filter dyes for imaging elements

1972
- 1972-05-26 CA CA143,108A patent/CA985676A/en not_active Expired
- 1972-07-19 DE DE19722235397 patent/DE2235397A1/en active Pending
- 1972-08-23 JP JP8441972A patent/JPS4846580A/ja active Pending
- 1972-10-11 FR FR7236002A patent/FR2156257B1/fr not_active Expired
- 1972-10-11 GB GB4689272A patent/GB1405653A/en not_active Expired
- 1972-10-12 NL NL7213779A patent/NL7213779A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
FR2156257A1 (en)	1973-05-25
JPS4846580A (en)	1973-07-03
NL7213779A (en)	1973-04-16
DE2235397A1 (en)	1973-04-19
FR2156257B1 (en)	1977-04-01
GB1405653A (en)	1975-09-10

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