CH603490A5 - - Google Patents

Info

Publication number: CH603490A5
Authority: CH; Switzerland

Application number

CH871974A

Inventor

Johannes Dieudonne M Verstegen

Original Assignee

Stamicarbon

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.)

1973-06-28

Filing date

1974-06-25

Publication date

1978-08-15

1974-06-25 Application filed by Stamicarbon filed Critical Stamicarbon

1978-08-15 Publication of CH603490A5 publication Critical patent/CH603490A5/xx

Links

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/001—Preparation by decomposing nitrogen-containing organic compounds, e.g. molasse waste or urea

Landscapes

Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Inorganic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

CH871974A 1973-06-28 1974-06-25 CH603490A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE7309002,A NL170615C (nl)	1973-06-28	1973-06-28	Werkwijze voor het bereiden van alkali- en aardalkalimetaalcyanaten.

Publications (1)

Publication Number	Publication Date
CH603490A5 true CH603490A5 (de)	1978-08-15

Family

ID=19819169

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH871974A CH603490A5 (de)	1973-06-28	1974-06-25

Country Status (11)

Country	Link
US (1)	US3950497A (de)
JP (1)	JPS5719046B2 (de)
AT (1)	AT331817B (de)
BE (1)	BE817003A (de)
CA (1)	CA1014718A (de)
CH (1)	CH603490A5 (de)
DE (1)	DE2431205A1 (de)
FR (1)	FR2235084B1 (de)
GB (1)	GB1463419A (de)
IT (1)	IT1016191B (de)
NL (1)	NL170615C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS612569A (ja) *	1984-06-15	1986-01-08	Matsushita Electric Ind Co Ltd	ワイヤドツトプリンタ用印字ヘツド
US4496529A (en) *	1984-06-20	1985-01-29	Olin Corporation	Preparation of metal cyanates from alkyl carbamates
EP0416236B1 (de) *	1989-07-28	1995-11-08	Chemie Linz GmbH	Verfahren zur Abtrennung von Isocyansäure aus einem Gemisch von Isocyansäure und Ammoniak

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1915425A (en) *	1929-04-10	1933-06-27	Du Pont	Process for manufacture of cyanates
US2712492A (en) *	1954-04-14	1955-07-05	American Cyanamid Co	Method of preparing ammonium cyanate
US3166390A (en) *	1960-04-04	1965-01-19	Carbogen Corp	Method of making hcno

1973
- 1973-06-28 NL NLAANVRAGE7309002,A patent/NL170615C/xx not_active IP Right Cessation
1974
- 1974-06-19 AT AT507874A patent/AT331817B/de not_active IP Right Cessation
- 1974-06-19 US US05/481,120 patent/US3950497A/en not_active Expired - Lifetime
- 1974-06-25 CH CH871974A patent/CH603490A5/xx not_active IP Right Cessation
- 1974-06-26 FR FR7422207A patent/FR2235084B1/fr not_active Expired
- 1974-06-26 GB GB2839174A patent/GB1463419A/en not_active Expired
- 1974-06-26 IT IT51750/74A patent/IT1016191B/it active
- 1974-06-27 CA CA203,612A patent/CA1014718A/en not_active Expired
- 1974-06-27 JP JP7374074A patent/JPS5719046B2/ja not_active Expired
- 1974-06-28 BE BE146001A patent/BE817003A/xx unknown
- 1974-06-28 DE DE2431205A patent/DE2431205A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
JPS5049200A (de)	1975-05-01
GB1463419A (en)	1977-02-02
ATA507874A (de)	1975-12-15
CA1014718A (en)	1977-08-02
FR2235084A1 (de)	1975-01-24
NL170615B (nl)	1982-07-01
US3950497A (en)	1976-04-13
FR2235084B1 (de)	1977-10-14
IT1016191B (it)	1977-05-30
DE2431205A1 (de)	1975-01-16
JPS5719046B2 (de)	1982-04-20
NL7309002A (de)	1974-12-31
NL170615C (nl)	1982-12-01
AT331817B (de)	1976-08-25
BE817003A (nl)	1974-12-30

Legal Events

Date	Code	Title	Description
1984-02-29	PL	Patent ceased
2024-10-31	PL	Patent ceased

Publication	Publication Date	Title
AU476761B2 (de)	1976-09-30
AU465372B2 (de)	1975-09-25
AU474593B2 (de)	1976-07-29
AU474511B2 (de)	1976-07-22
AU474838B2 (de)	1976-08-05
AU471343B2 (de)	1976-04-15
AU465453B2 (de)	1975-09-25
AU465434B2 (de)	1975-09-25
AU476714B2 (de)	1976-09-30
AU466283B2 (de)	1975-10-23
AU472848B2 (de)	1976-06-03
AU476696B2 (de)	1976-09-30
FR2235084B1 (de)	1977-10-14
AU477823B2 (de)	1975-06-19
AR196382A1 (de)	1973-12-18
AU471461B2 (de)	1976-04-29
AR197627A1 (de)	1974-04-23
AU477824B2 (de)	1975-07-17
AU476873B1 (de)	1975-01-09
CH561605A5 (de)	1975-05-15
BG19320A1 (de)	1975-06-15
AU479539A (de)	1975-01-30
AU479522A (de)	1975-06-12
AU479521A (de)	1975-06-05
AU479504A (de)	1975-05-29