NL77970C - - Google Patents

Info

Publication number: NL77970C
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.)

1949-06-18

Publication of NL77970C publication Critical patent/NL77970C/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)

NL77970D 1949-06-18 NL77970C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE293705X		1949-06-18

Publications (1)

Publication Number	Publication Date
NL77970C true NL77970C (enrdf_load_html_response)

Family

ID=20307297

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL77970D NL77970C (enrdf_load_html_response)	1949-06-18

Country Status (5)

Country	Link
BE (1)	BE496450A (enrdf_load_html_response)
CH (1)	CH293705A (enrdf_load_html_response)
FR (1)	FR1022377A (enrdf_load_html_response)
GB (1)	GB689642A (enrdf_load_html_response)
NL (1)	NL77970C (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1027647B (de) *	1955-02-16	1958-04-10	Nordengren & Co Ab	Verfahren zur Herstellung von Phosphorsaeure
GB1370534A (en) *	1972-01-28	1974-10-16	Zotov B G	Method for the production of phosphoric acid

0
- NL NL77970D patent/NL77970C/xx active
- BE BE496450D patent/BE496450A/xx unknown
1950
- 1950-06-19 CH CH293705D patent/CH293705A/de unknown
- 1950-06-19 FR FR1022377D patent/FR1022377A/fr not_active Expired
- 1950-06-19 GB GB15276/50A patent/GB689642A/en not_active Expired

Also Published As

Publication number	Publication date
FR1022377A (fr)	1953-03-04
GB689642A (en)	1953-04-01
CH293705A (de)	1953-10-15
BE496450A (enrdf_load_html_response)

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