NL142207B - PROCEDURE FOR OPTICAL BLEACHING USING 2-STYRYLBENZOXAZOLE COMPOUNDS. - Google Patents

PROCEDURE FOR OPTICAL BLEACHING USING 2-STYRYLBENZOXAZOLE COMPOUNDS.

Info

Publication number: NL142207B
Authority: NL; Netherlands
Prior art keywords: styrylbenzoxazole; compounds; procedure; optical bleaching; bleaching
Prior art date: 1963-05-17

Application number

NL646405251A

Other languages

Dutch (nl)

Other versions

NL6405251A (en

Original Assignee

Hoechst Ag

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.)

1963-05-17

Filing date

1964-05-12

Publication date

1974-05-15

1964-05-12 Application filed by Hoechst Ag filed Critical Hoechst Ag

1964-11-18 Publication of NL6405251A publication Critical patent/NL6405251A/xx

1974-05-15 Publication of NL142207B publication Critical patent/NL142207B/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D263/57—Aryl or substituted aryl radicals
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/60—Naphthoxazoles; Hydrogenated naphthoxazoles
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/657—Optical bleaching or brightening combined with other treatments, e.g. finishing, bleaching, softening, dyeing or pigment printing

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Detergent Compositions (AREA)

NL646405251A 1963-05-17 1964-05-12 PROCEDURE FOR OPTICAL BLEACHING USING 2-STYRYLBENZOXAZOLE COMPOUNDS. NL142207B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEF0039765		1963-05-17

Publications (2)

Publication Number	Publication Date
NL6405251A NL6405251A (en)	1964-11-18
NL142207B true NL142207B (en)	1974-05-15

Family

ID=7097929

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL646405251A NL142207B (en)	1963-05-17	1964-05-12	PROCEDURE FOR OPTICAL BLEACHING USING 2-STYRYLBENZOXAZOLE COMPOUNDS.

Country Status (7)

Country	Link
BE (1)	BE648091A (en)
CH (2)	CH454079A (en)
DE (1)	DE1444014A1 (en)
DK (1)	DK112023B (en)
FR (1)	FR1397629A (en)
GB (1)	GB1071346A (en)
NL (1)	NL142207B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9312501B2 (en) *	2012-09-28	2016-04-12	Polyera Corporation	Semiconducting compounds and optoelectronic devices incorporating same

1963
- 1963-05-17 DE DE19631444014 patent/DE1444014A1/en active Pending
1964
- 1964-05-12 NL NL646405251A patent/NL142207B/en unknown
- 1964-05-14 CH CH1628165A patent/CH454079A/en unknown
- 1964-05-14 CH CH628064A patent/CH438202A/en unknown
- 1964-05-14 DK DK243164AA patent/DK112023B/en unknown
- 1964-05-19 GB GB20696/64A patent/GB1071346A/en not_active Expired
- 1964-05-19 BE BE648091A patent/BE648091A/xx unknown
- 1964-05-19 FR FR974900A patent/FR1397629A/en not_active Expired

Also Published As

Publication number	Publication date
CH628064A4 (en)	1967-03-15
DE1444014A1 (en)	1969-12-04
GB1071346A (en)	1967-06-07
CH454079A (en)	1968-06-14
NL6405251A (en)	1964-11-18
CH1628165A4 (en)	1967-12-29
CH438202A (en)	1967-11-30
DK112023B (en)	1968-11-04
FR1397629A (en)	1965-04-30
BE648091A (en)	1964-11-19

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Legal Events

Date	Code	Title	Description
1981-05-15	VJC	Lapsed due to non-payment of the due maintenance fee for the patent or patent application
1984-09-30	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: HOECHST