NL242891A - - Google Patents

Info

Publication number: NL242891A
Authority: NL; Netherlands

Application number

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.)

1958-09-02

Publication of NL242891A publication Critical patent/NL242891A/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B6/00—Drives for drilling with combined rotary and percussive action
- E21B6/06—Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Mining & Mineral Resources (AREA)
Geology (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Fluid Mechanics (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Geochemistry & Mineralogy (AREA)
Plural Heterocyclic Compounds (AREA)
Detergent Compositions (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Coloring (AREA)

NL242891D 1958-09-02 NL242891A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH6351158A CH367509A (de)	1958-09-02	1958-09-02	Verfahren zur Herstellung neuer Thiophenderivate

Publications (1)

Publication Number	Publication Date
NL242891A true NL242891A (de)

Family

ID=4525039

Family Applications (4)

Application Number	Title	Priority Date	Filing Date
NL242891D NL242891A (de)	1958-09-02
NL106045D NL106045C (de)	1958-09-02
NL121733D NL121733C (de)	1958-09-02
NL277287D NL277287A (de)	1958-09-02

Family Applications After (3)

Application Number	Title	Priority Date	Filing Date
NL106045D NL106045C (de)	1958-09-02
NL121733D NL121733C (de)	1958-09-02
NL277287D NL277287A (de)	1958-09-02

Country Status (7)

Country	Link
US (1)	US2995564A (de)
BE (1)	BE582221A (de)
CH (1)	CH367509A (de)
DE (2)	DE1109177B (de)
FR (1)	FR1233914A (de)
GB (1)	GB879610A (de)
NL (4)	NL277287A (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL254044A (de) *	1959-07-21
NL268089A (de) *	1960-08-11
DE1282021B (de) *	1960-08-11	1968-11-07	Ciba Geigy	Verfahren zur Herstellung von Bis-(benzazolyl)-thiophenverbindungen
DE1121054B (de) *	1960-11-23	1962-01-04	Merck Ag E	Verfahren zur Herstellung eines neuen Imidazolinderivates und dessen Saeureadditionssalzen
GB947982A (en) *	1961-01-19	1964-01-29	Ciba Ltd	The brightening of polyester materials with 2, 5-di-(2-benzoxazolyl)-thiophene derivatives
BE612776A (de) *	1961-01-19
NL278172A (de) *	1961-05-09
NL122317C (de) *	1961-07-19
NL283770A (de) *	1961-09-29
BE625278A (de) *	1961-11-27
US3136771A (en) *	1962-03-09	1964-06-09	Ciba Ltd	Bis-(2-benzoxazolyl) furylmethy-pyridinium chloride
CH439715A (de) *	1962-05-04	1967-07-15	Ciba Geigy	Verwendung von 2,5-Di-(1',3',4'-oxdiazolyl-(2'))-thiophenverbindungen zum optischen Aufhellen nichttextiler organischer Materialien
NL297105A (de) *	1962-08-27
US3222290A (en) *	1962-10-17	1965-12-07	Nat Distillers Chem Corp	Optical brightening of polystyrene and polyolefins
US3314894A (en) *	1962-11-30	1967-04-18	American Polymer And Chemical	Scintillators, compounds useful therein, and method of making the same
NL301170A (de) *	1962-11-30
BE663227A (de) *	1964-04-29
CH427722A (de) *	1964-05-29	1966-09-30	Geigy Ag J R	Verfahren zum optischen Aufhellen von Polyester der Terephthalsäure enthaltendem Fasermaterial
US3499762A (en) *	1966-11-03	1970-03-10	Eastman Kodak Co	Photographic elements comprising novel u.v.-absorbing optical brightening agents
CH577062B5 (de) *	1973-09-05	1976-06-30	Ciba Geigy Ag
CA1084511A (en) *	1976-07-05	1980-08-26	Leonardo Guglielmetti	Process for the manufacture of 2,5-bis-(benzoxazolyl)- thiophene compounds
ES467739A1 (es) *	1977-03-16	1979-07-01	Hoechst Ag	Procedimiento para la preparacion de compuestos de bisbenci-midazolil sustituidos
IT1099589B (it) *	1978-08-04	1985-09-18	Ravizza Spa	Processo per la preparazione di derivati dell'acido benzoxazolil propionico
US4547528A (en) *	1984-12-24	1985-10-15	Stauffer Chemical Company	Method of preventing scorch in a polyurethane foam and product thereof
US5221749A (en) *	1989-03-13	1993-06-22	Sumitomo Seika Chemicals Co., Ltd.	Production of dibenzoxazolylthiophenes
DE69029754T2 (de) *	1989-03-13	1997-05-15	Sumitomo Seika Chemicals Co., Ltd., Miyanishi, Hyogo	Herstellung von Thiophen-2,5-Dicarbonsäurediestern und Tetrahydrothiophen-2,5-dicarbonsäurediestern
EP1326850B1 (de) *	2000-10-18	2005-11-16	Ciba SC Holding AG	Verfahren zur herstellung von bis-benzazolyl verbindungen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2808407A (en) *		1957-10-01		New imidazolium compounds
NL114605B (de) *	1942-12-23
GB588972A (en) *	1942-12-23	1947-06-09	Chem Ind Basel	Manufacture of new water-soluble derivatives of cyclic amidines
AT195921B (de) *	1955-06-17	1958-02-25	Ciba Geigy	Verfahren zur Herstellung von Di-aryloxazolylverbindungen
AT195922B (de) *	1956-06-02	1958-02-25	Ciba Geigy	Verfahren zur Herstellung von α,β-Di-[aryloxazolyl-(2)]-äthylenverbindungen

0
- NL NL242891D patent/NL242891A/xx unknown
- NL NL106045D patent/NL106045C/xx active
- BE BE582221D patent/BE582221A/xx unknown
- NL NL121733D patent/NL121733C/xx active
- NL NL277287D patent/NL277287A/xx unknown
- DE DENDAT1166197D patent/DE1166197B/de active Pending
1958
- 1958-09-02 CH CH6351158A patent/CH367509A/de unknown
1959
- 1959-08-25 FR FR803462A patent/FR1233914A/fr not_active Expired
- 1959-08-27 GB GB29345/59A patent/GB879610A/en not_active Expired
- 1959-09-01 DE DEC19723A patent/DE1109177B/de active Pending
- 1959-09-01 US US837327A patent/US2995564A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
BE582221A (de)
DE1166197B (de)	1964-03-26
GB879610A (en)	1961-10-11
NL121733C (de)
CH367509A (de)	1963-04-11
NL106045C (de)
CH6351158A4 (de)	1963-04-11
NL277287A (de)
DE1109177B (de)	1961-06-22
FR1233914A (fr)	1960-10-13
US2995564A (en)	1961-08-08

Publication	Publication Date	Title
IT615450A (de)
AT221043B (de)	1962-04-25
AT215747B (de)	1961-06-26
FR546M (de)	1961-05-29
AT215751B (de)	1961-06-26
AT216227B (de)	1961-07-10
AT219868B (de)	1962-02-26
DK131462C (de)	1975-12-08
DE1070203B (de)
BE573670A (de)
BE562866A (de)
NL121733C (de)
LU37081A1 (de)
CH8162159A4 (de)	1963-02-15
CH6962959A4 (de)	1962-04-14
BE648888A (de)	1964-10-01
BE638066A (de)
BE581225A (de)
BE573980A (de)
BE635966A (de)
BE563683A (de)
LU37399A1 (de)
BE563346A (de)
BE563272A (de)	1958-01-15
BE563232A (de)