GB8925414D0 - Phenyl-napthalene liquid crystals - Google Patents

Phenyl-napthalene liquid crystals

Info

Publication number: GB8925414D0
Authority: GB; United Kingdom
Prior art keywords: napthalene; phenyl; liquid crystals; crystals; liquid
Prior art date: 1989-11-10
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.): Pending

Application number

GB898925414A

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.)

SECR DEFENCE

UK Secretary of State for Defence

Original Assignee

SECR DEFENCE

UK Secretary of State for Defence

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.)

1989-11-10

Filing date

1989-11-10

Publication date

1989-12-28

1989-11-10 Application filed by SECR DEFENCE, UK Secretary of State for Defence filed Critical SECR DEFENCE

1989-11-10 Priority to GB898925414A priority Critical patent/GB8925414D0/en

1989-12-28 Publication of GB8925414D0 publication Critical patent/GB8925414D0/en

1990-01-16 Priority to JP2502987A priority patent/JP2667577B2/en

1990-01-16 Priority to DE69018065T priority patent/DE69018065T2/en

1990-01-16 Priority to EP90902655A priority patent/EP0453503B1/en

1990-01-16 Priority to PCT/GB1990/000069 priority patent/WO1990008119A1/en

1990-11-09 Priority to GB9024433A priority patent/GB2238309A/en

1991-06-21 Priority to GB9113419A priority patent/GB2244710B/en

Status Pending legal-status Critical Current

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
GB898925414A GB8925414D0 (en)	1989-11-10	1989-11-10	Phenyl-napthalene liquid crystals
JP2502987A JP2667577B2 (en)	1989-01-16	1990-01-16	Phenylnaphthalene with liquid crystal properties
DE69018065T DE69018065T2 (en)	1989-01-16	1990-01-16	LIQUID CRYSTALLINE PROPERTIES OWNING PHENYLNAPHTHALENE.
EP90902655A EP0453503B1 (en)	1989-01-16	1990-01-16	Phenyl naphthalenes having liquid crystalline properties
PCT/GB1990/000069 WO1990008119A1 (en)	1989-01-16	1990-01-16	Phenyl naphthalenes having liquid crystalline properties
GB9024433A GB2238309A (en)	1989-11-10	1990-11-09	Liquid crystalline phenyl-naphthalenes
GB9113419A GB2244710B (en)	1989-01-16	1991-06-21	Phenyl naphthalenes having liquid crystalline properties

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB898925414A GB8925414D0 (en)	1989-11-10	1989-11-10	Phenyl-napthalene liquid crystals

Publications (1)

Publication Number	Publication Date
GB8925414D0 true GB8925414D0 (en)	1989-12-28

Family

ID=10666067

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB898925414A Pending GB8925414D0 (en)	1989-01-16	1989-11-10	Phenyl-napthalene liquid crystals
GB9024433A Withdrawn GB2238309A (en)	1989-11-10	1990-11-09	Liquid crystalline phenyl-naphthalenes

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB9024433A Withdrawn GB2238309A (en)	1989-11-10	1990-11-09	Liquid crystalline phenyl-naphthalenes

Country Status (1)

Country	Link
GB (2)	GB8925414D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1990008119A1 (en) *	1989-01-16	1990-07-26	The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland	Phenyl naphthalenes having liquid crystalline properties
GB2271771A (en) *	1992-10-22	1994-04-27	Merck Patent Gmbh	Liquid crystalline naphthalenes
EP1116770B1 (en)	1998-09-21	2008-04-02	Dainippon Ink And Chemicals, Inc.	Nematic liquid crystal composition and liquid crystal display using the same

1989
- 1989-11-10 GB GB898925414A patent/GB8925414D0/en active Pending
1990
- 1990-11-09 GB GB9024433A patent/GB2238309A/en not_active Withdrawn

Also Published As

Publication number	Publication date
GB2238309A (en)	1991-05-29
GB9024433D0 (en)	1991-01-02

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