IT1106883B - Apparecchiatura per produrre pentossido di fosforo esagonale - Google Patents

Apparecchiatura per produrre pentossido di fosforo esagonale

Info

Publication number: IT1106883B
Authority: IT; Italy
Prior art keywords: equipment; phosphorus pentoxide; produce hexagonal; hexagonal phosphorus; produce
Prior art date: 1977-08-16

Application number

IT50721/78A

Other languages

English (en)

Other versions

IT7850721A0 (it

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.)

1977-08-16

Filing date

1978-08-11

Publication date

1985-11-18

1978-08-11 Application filed by Hoechst Ag filed Critical Hoechst Ag

1978-08-11 Publication of IT7850721A0 publication Critical patent/IT7850721A0/it

1985-11-18 Application granted granted Critical

1985-11-18 Publication of IT1106883B publication Critical patent/IT1106883B/it

Links

DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 title 2

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
- C01B25/12—Oxides of phosphorus

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Treating Waste Gases (AREA)

IT50721/78A 1977-08-16 1978-08-11 Apparecchiatura per produrre pentossido di fosforo esagonale IT1106883B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19772736765 DE2736765A1 (de)	1977-08-16	1977-08-16	Vorrichtung zur herstellung von hexagonalem phosphorpentoxid

Publications (2)

Publication Number	Publication Date
IT7850721A0 IT7850721A0 (it)	1978-08-11
IT1106883B true IT1106883B (it)	1985-11-18

Family

ID=6016444

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT50721/78A IT1106883B (it)	1977-08-16	1978-08-11	Apparecchiatura per produrre pentossido di fosforo esagonale

Country Status (7)

Country	Link
US (1)	US4219533A (it)
EP (1)	EP0000698B1 (it)
JP (1)	JPS5443195A (it)
AT (1)	AT377957B (it)
CA (1)	CA1097034A (it)
DE (2)	DE2736765A1 (it)
IT (1)	IT1106883B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3033109A1 (de) *	1980-09-03	1982-04-22	Hoechst Ag, 6000 Frankfurt	Verfahren zur herstellung von phosphorpentoxid unter ausnutzung der reaktionswaerme
DE3315630A1 (de) *	1983-04-29	1984-10-31	Hoechst Ag, 6230 Frankfurt	Verfahren und vorrichtung zur herstellung von phosphorpentoxid unter ausnutzung der reaktionswaerme
US4713228A (en) *	1983-05-23	1987-12-15	Fmc Corporation	Heat recovery in the manufacture of phosphorus acids
DE3614041A1 (de) *	1986-04-25	1987-11-05	Hoechst Ag	Verfahren zur herstellung von phosphorpentoxid mit verminderter reaktivitaet
DE3926105A1 (de) *	1989-08-08	1991-02-14	Metallgesellschaft Ag	Vorrichtung zum katalytischen umsetzen eines h(pfeil abwaerts)2(pfeil abwaerts)s und so(pfeil abwaerts)2(pfeil abwaerts) enthaltenden gasgemisches nach dem clausverfahren
US8551437B2 (en) *	2008-11-12	2013-10-08	Straitmark Holding Ag	Process for the manufacture of P4O6 with improved yield
JP2013534511A (ja) *	2010-07-08	2013-09-05	ソルヴェイ（ソシエテアノニム）	ＬｉＰＯ２Ｆ２及び結晶質ＬｉＰＯ２Ｆ２の製造
PL2605646T3 (pl)	2010-08-18	2017-01-31	Monsanto Technology Llc	Wczesne zastosowanie kapsułkowych pochodnych acetamidu w celu zmniejszenia uszkodzeń upraw
WO2020106677A1 (en) *	2018-11-19	2020-05-28	Monsanto Technology Llc	Phosphorus oxide and phosphoric acid production processes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1478750A (en) *	1922-02-09	1923-12-25	Gulf Refining Co	Process of and apparatus for condensation
GB197863A (en) *	1922-07-06	1923-05-24	Richard Threlfall	Improved manufacture of phosphorus pentoxide
US1700708A (en) *	1925-10-22	1929-01-29	Firm I G Farbenindustrie Ag	Production of phosphorus pentoxide and phosphoric acid
US2132360A (en) *	1936-05-19	1938-10-04	American Agricultural Chem Co	Vaporizing and oxidizing phosphorus
US2532322A (en) *	1946-06-01	1950-12-05	Tennessee Valley Authority	Phosphorus combustion furnace
FR1305386A (fr) *	1961-04-11	1962-10-05	Stauffer Chemical Co	Procédé de préparation d'anhydride phosphorique
FR1292032A (fr) *	1961-06-12	1962-04-27	Stauffer Chemical Co	Procédé et appareillage pour le traitement de l'anhydride phosphorique
DE2109350A1 (de) *	1971-02-27	1972-10-26	Metallgesellschaft AG, 6000 Frankfurt; Deutsche Babcock & Wilcox-AG, 4200 Oberhausen	Verfahren zur Gewinnung von Phosphorpentoxid

1977
- 1977-08-16 DE DE19772736765 patent/DE2736765A1/de not_active Withdrawn
1978
- 1978-07-03 EP EP78100295A patent/EP0000698B1/de not_active Expired
- 1978-07-03 DE DE7878100295T patent/DE2860894D1/de not_active Expired
- 1978-08-09 CA CA308,985A patent/CA1097034A/en not_active Expired
- 1978-08-11 IT IT50721/78A patent/IT1106883B/it active
- 1978-08-11 US US05/932,804 patent/US4219533A/en not_active Expired - Lifetime
- 1978-08-14 AT AT0590878A patent/AT377957B/de not_active IP Right Cessation
- 1978-08-16 JP JP9993778A patent/JPS5443195A/ja active Granted

Also Published As

Publication number	Publication date
AT377957B (de)	1985-05-28
ATA590878A (de)	1984-10-15
EP0000698A1 (de)	1979-02-21
US4219533A (en)	1980-08-26
CA1097034A (en)	1981-03-10
EP0000698B1 (de)	1981-08-05
JPS5510527B2 (it)	1980-03-17
JPS5443195A (en)	1979-04-05
DE2736765A1 (de)	1979-03-01
DE2860894D1 (en)	1981-11-05
IT7850721A0 (it)	1978-08-11

Similar Documents

Publication	Publication Date	Title
DK147360C (da)	1985-01-28	Loefteudstyr til containere
ZA783603B (en)	1980-02-27	Purification of phosphoric acid
FI783087A7 (fi)	1979-04-12	Maskindriven generator-flaekt
JPS545923A (en)	1979-01-17	Phosphoric acid esters
IT1104605B (it)	1985-10-21	Procedimento per la produzione continua di polidiorgano-silossani
FI782853A7 (fi)	1979-03-20	Kiselsyrabaserade antiskumprodukter med foerbaettrad stabilitet
IT1106862B (it)	1985-11-18	Composti contenenti gruppi ossidrilici e gruppi di acido uretano-aril-solfonico e procedimento per produrli
IT1097765B (it)	1985-08-31	Procedimento di polimerizzazione per fomare polibutilene
IT7850721A0 (it)	1978-08-11	Apparecchiatura per produrre pentossido di fosforo esagonale
IT7812654A0 (it)	1978-06-09	Processo per la preparazione continua di poliolefine
AR215879A1 (es)	1979-11-15	Procedimiento para preparar ortofosfato de 2-isopropilaminopirimidina
SE7810355L (sv)	1979-04-05	Sett att framstella sarkosinoxidas
IT7851723A0 (it)	1978-10-31	Per prepararli composti antibatterici composizioni che li contengono e procedimento
ZA786430B (en)	1979-10-31	Production of phosphoric acid
AT356442B (de)	1980-04-25	Pflanzenbegasung
IT1174260B (it)	1987-07-01	Perfezionamenti ai proiettili
BR7800729A (pt)	1978-11-28	Fabricacao de fosforo vermelho
IT1099598B (it)	1985-09-18	Procedimento migliorato per preparare 2-clorosolfinilazetidin-4-oni
AU3727678A (en)	1980-01-03	Manufacturing phosphoric acid
DK124878A (da)	1978-09-22	Fremgangsmaade til at goere pakninger skridsikre
IT1156753B (it)	1987-02-04	Procedimento per produrre ditioniti
SE7802444L (sv)	1978-09-10	Fosforsyra framstellning
IT7852193A0 (it)	1978-12-05	Procedimento per ricavare cefalosporina c
JPS53127418A (en)	1978-11-07	Novel phosphoric acid derivatives
IT1100641B (it)	1985-09-28	Procedimento per preparare n-cloroimmidi