KR900011675A - Halation inhibitor for photo photosensitizer - Google Patents

Halation inhibitor for photo photosensitizer

Info

Publication number: KR900011675A
Authority: KR; South Korea
Prior art keywords: photosensitizer; photo; halation inhibitor; halation; inhibitor
Prior art date: 1989-01-27
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.): Granted

Application number

KR1019890000906A

Other languages

Korean (ko)

Other versions

KR910005871B1 (en

Inventor

전강호

손대원

Original Assignee

제일합섬 주식회사

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.)

1989-01-27

Filing date

1989-01-27

Publication date

1990-08-01

1989-01-27 Application filed by 제일합섬 주식회사 filed Critical 제일합섬 주식회사

1989-01-27 Priority to KR1019890000906A priority Critical patent/KR910005871B1/en

1990-08-01 Publication of KR900011675A publication Critical patent/KR900011675A/en

1991-08-06 Application granted granted Critical

1991-08-06 Publication of KR910005871B1 publication Critical patent/KR910005871B1/en

Status Expired legal-status Critical Current

Links

KR1019890000906A 1989-01-27 1989-01-27 Anti-halation agent for photoresist Expired KR910005871B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR1019890000906A KR910005871B1 (en)	1989-01-27	1989-01-27	Anti-halation agent for photoresist

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR1019890000906A KR910005871B1 (en)	1989-01-27	1989-01-27	Anti-halation agent for photoresist

Publications (2)

Publication Number	Publication Date
KR900011675A true KR900011675A (en)	1990-08-01
KR910005871B1 KR910005871B1 (en)	1991-08-06

Family

ID=19283440

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1019890000906A Expired KR910005871B1 (en)	1989-01-27	1989-01-27	Anti-halation agent for photoresist

Country Status (1)

Country	Link
KR (1)	KR910005871B1 (en)

1989
- 1989-01-27 KR KR1019890000906A patent/KR910005871B1/en not_active Expired

Also Published As

Publication number	Publication date
KR910005871B1 (en)	1991-08-06

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DE68928860D1 (en)	1999-01-07	Exposure process
FI101796B1 (en)	1998-08-31	New-glucosidase inhibitors
FI902602A7 (en)	1990-11-26	New compounds
BR8907497A (en)	1991-05-28	PHOTOGRAPHIC SET
FI906104A7 (en)	1991-06-14	Naphthylsulfonylalkanoic acid derivatives
FI900231A7 (en)	1990-07-18	Cyclohexaneacetamine derivatives
BR9003294A (en)	1991-08-27	MICROPULVERIZER
FI904331A7 (en)	1991-03-16	Film
FI904138A7 (en)	1991-02-23	Pyrroliquinoline compounds
DK0423802T3 (en)	1995-09-18	Phenoxyheterocyclic compounds

Legal Events

Date	Code	Title	Description
1989-01-27	A201	Request for examination
1989-01-27	PA0109	Patent application	St.27 status event code: A-0-1-A10-A12-nap-PA0109
1989-01-27	PA0201	Request for examination	St.27 status event code: A-1-2-D10-D11-exm-PA0201
1989-01-27	R17-X000	Change to representative recorded	St.27 status event code: A-3-3-R10-R17-oth-X000
1990-08-01	PG1501	Laying open of application	St.27 status event code: A-1-1-Q10-Q12-nap-PG1501
1991-07-10	G160	Decision to publish patent application
1991-08-06	PG1605	Publication of application before grant of patent	St.27 status event code: A-2-2-Q10-Q13-nap-PG1605
1991-10-19	E701	Decision to grant or registration of patent right
1991-10-19	PE0701	Decision of registration	St.27 status event code: A-1-2-D10-D22-exm-PE0701
1991-11-29	GRNT	Written decision to grant
1991-11-29	PR0701	Registration of establishment	St.27 status event code: A-2-4-F10-F11-exm-PR0701
1991-11-29	PR1002	Payment of registration fee	St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1
1994-01-12	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4
1995-01-19	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5
1996-02-06	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6
1997-01-30	FPAY	Annual fee payment	Payment date: 19970130 Year of fee payment: 7
1997-01-30	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7
1998-08-07	LAPS	Lapse due to unpaid annual fee
1998-08-07	PC1903	Unpaid annual fee	St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19980807 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE
1999-02-01	R18-X000	Changes to party contact information recorded	St.27 status event code: A-5-5-R10-R18-oth-X000
1999-04-26	PN2301	Change of applicant	St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301
1999-05-06	PC1903	Unpaid annual fee	St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19980807
2006-08-29	R18-X000	Changes to party contact information recorded	St.27 status event code: A-5-5-R10-R18-oth-X000
2008-04-10	PN2301	Change of applicant	St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301
2008-04-11	PN2301	Change of applicant	St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301
2014-04-04	PN2301	Change of applicant	St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301
2018-10-18	P22-X000	Classification modified	St.27 status event code: A-4-4-P10-P22-nap-X000
2018-10-29	PN2301	Change of applicant	St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301