JPS516126B1 - - Google Patents

Info

Publication number
JPS516126B1
JPS516126B1 JP41084716A JP8471666A JPS516126B1 JP S516126 B1 JPS516126 B1 JP S516126B1 JP 41084716 A JP41084716 A JP 41084716A JP 8471666 A JP8471666 A JP 8471666A JP S516126 B1 JPS516126 B1 JP S516126B1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP41084716A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS516126B1 publication Critical patent/JPS516126B1/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/18—Separation; Purification; Stabilisation; Use of additives
    • C07C263/20—Separation; Purification
JP41084716A 1965-12-27 1966-12-26 Pending JPS516126B1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR43800A FR1469105A (fr) 1965-12-27 1965-12-27 Procédé de fabrication d'esters isocyaniques
FR57470A FR90392E (fr) 1965-12-27 1966-04-13 Procédé de fabrication d'esters isocyaniques

Publications (1)

Publication Number Publication Date
JPS516126B1 true JPS516126B1 (ja) 1976-02-25

Family

ID=26167860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP41084716A Pending JPS516126B1 (ja) 1965-12-27 1966-12-26

Country Status (9)

Country Link
US (1) US3544611A (ja)
JP (1) JPS516126B1 (ja)
BE (1) BE685280A (ja)
DE (1) DE1593412C3 (ja)
ES (1) ES334169A1 (ja)
FR (2) FR1469105A (ja)
GB (1) GB1136656A (ja)
NL (1) NL143908B (ja)
YU (1) YU34192B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533635U (ja) * 1978-08-22 1980-03-04
JPS60126273U (ja) * 1984-01-27 1985-08-24 株式会社　富士電機総合研究所 ハンダ付用鏝先
JP2015532310A (ja) * 2012-10-24 2015-11-09 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 液体相におけるアミンのホスゲン化によるイソシアネートの製造方法

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892634A (en) * 1973-02-20 1975-07-01 Upjohn Co Separation of 2,4{40 {0 and 4,4{40 {0 methylene bis(phenyl isocyanate) from polymethylene polyphenyl polyisocyanates
US3912600A (en) * 1974-05-09 1975-10-14 Upjohn Co Recovery of polymethylene polyphenyl polyisocyanate from a phoshenosed polyamine feed
US4422976A (en) * 1981-04-07 1983-12-27 Mitsui Toatsu Chemicals, Incorporated Continuous preparation of organic isocyanates
DE3129270A1 (de) * 1981-07-24 1983-02-10 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyisocyanaten
US4922005A (en) * 1985-11-13 1990-05-01 Mitsui Toatsu Chemicals, Incorporated Preparation process of hexamethylene
EP0618170B1 (en) * 1993-03-31 1996-09-04 Basf Corporation Process for producing reagent grade hydrochloric acid from the manufacture of organic isocyanates
DE19817691A1 (de) 1998-04-21 1999-10-28 Basf Ag Verfahren zur Herstellung von Mischungen aus Diphenylmehandiisocyanaten und Polyphenylen-polymethylen-polyisocyanaten mit vermindertem Gehalt an chlorierten Nebenprodukten und verminderter Jodfarbzahl
DE10260082A1 (de) * 2002-12-19 2004-07-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Isocyanaten
DE10260084A1 (de) * 2002-12-19 2004-07-01 Basf Ag Auftrennung eines Stoffgemisches aus Clorwasserstoff und Phosgen
DE10310888A1 (de) 2003-03-11 2004-09-23 Basf Ag Verfahren zur Herstellung von Polyisocyanaten
DE102004032871A1 (de) † 2004-07-07 2006-02-09 Bayer Materialscience Ag Verfahren zur Herstellung von Polyisocyanaten durch adiabate Phosgenierung von primären Aminen
DE102004044592A1 (de) 2004-09-13 2006-03-30 Basf Ag Verfahren zur Trennung von Chlorwasserstoff und Phosgen
CN101268113B (zh) 2005-09-22 2013-05-22 亨茨曼国际有限公司 生产多异氰酸酯的方法
US7504533B2 (en) * 2006-04-24 2009-03-17 Bayer Materialscience Llc Process for the production of isocyanates
US7547801B2 (en) * 2006-06-26 2009-06-16 Bayer Materialscience Llc Process for the continuous preparation of isocyanates
DE102007020444A1 (de) 2007-04-27 2008-11-06 Bayer Materialscience Ag Verfahren zur Oxidation eines Chlorwasserstoffenthaltenden Gasgemisches
EP2014641A3 (en) * 2007-06-06 2009-03-18 Huntsman International Llc Process for preparing mixtures of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates
DE102008009761A1 (de) 2008-02-19 2009-08-27 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
FR2940283B1 (fr) 2008-12-18 2011-03-11 Perstorp Tolonates France Utilisation d'un reacteur de type piston pour la mise en oeuvre d'un procede de phosgenation.
EP2872481B1 (de) 2012-07-11 2016-08-24 Covestro Deutschland AG Verfahren zur aufarbeitung von destillationsrückständen aus der isocyanatherstellung
US9266824B2 (en) 2014-01-13 2016-02-23 Warsaw Orthopedic, Inc. Methods and compositions for making an amino acid triisocyanate
HUE060286T2 (hu) * 2014-06-24 2023-02-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás kémiai termékek elõállítására az eljárás megszakítása mellett
WO2016142475A1 (de) * 2015-03-12 2016-09-15 Basf Se Verfahren zur trennung eines phosgen und chlorwasserstoff enthaltenden stoffstroms
EP3313815B1 (de) 2015-06-29 2019-07-31 Covestro Deutschland AG Verfahren zur bereitstellung von chlorwasserstoff für chemische umsetzungen
WO2017001322A1 (de) 2015-06-29 2017-01-05 Covestro Deutschland Ag Verfahren zur herstellung von polyisocyanaten
US10239826B2 (en) 2015-07-16 2019-03-26 Covestro Deutschland Ag Method for producing isocyanates
CN107935889B (zh) * 2017-11-29 2020-08-28 万华化学集团股份有限公司 一种单异氰酸酯的制备方法及装置
US10626084B2 (en) 2018-08-03 2020-04-21 Covestro Llc Method for producing two isocyanates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642449A (en) * 1953-06-16 Preparation of polyisocyanates
US2822373A (en) * 1958-02-04 Amine
US3226410A (en) * 1962-07-20 1965-12-28 Fmc Corp Continuous method of preparing aromatic isocyanates
US3287387A (en) * 1963-07-29 1966-11-22 Olin Mathieson Process for the production of aromatic isocyanates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533635U (ja) * 1978-08-22 1980-03-04
JPS60126273U (ja) * 1984-01-27 1985-08-24 株式会社　富士電機総合研究所 ハンダ付用鏝先
JP2015532310A (ja) * 2012-10-24 2015-11-09 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 液体相におけるアミンのホスゲン化によるイソシアネートの製造方法

Also Published As

Publication number Publication date
YU244366A (en) 1978-06-30
DE1593412C3 (de) 1974-06-12
US3544611A (en) 1970-12-01
NL6613704A (ja) 1967-06-28
ES334169A1 (es) 1967-10-16
GB1136656A (en) 1968-12-11
YU34192B (en) 1979-02-28
DE1593412A1 (de) 1970-08-27
FR1469105A (fr) 1967-02-10
BE685280A (ja) 1967-02-09
NL143908B (nl) 1974-11-15
DE1593412B2 (ja) 1973-10-31
FR90392E (fr) 1967-12-01

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