FR2259814B1 - - Google Patents

Info

Publication number
FR2259814B1
FR2259814B1 FR7502765A FR7502765A FR2259814B1 FR 2259814 B1 FR2259814 B1 FR 2259814B1 FR 7502765 A FR7502765 A FR 7502765A FR 7502765 A FR7502765 A FR 7502765A FR 2259814 B1 FR2259814 B1 FR 2259814B1
Authority
FR
France
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.)
Expired
Application number
FR7502765A
Other languages
French (fr)
Other versions
FR2259814A1 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 by BASF SE filed Critical BASF SE
Publication of FR2259814A1 publication Critical patent/FR2259814A1/fr
Application granted granted Critical
Publication of FR2259814B1 publication Critical patent/FR2259814B1/fr
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7502765A 1974-02-01 1975-01-29 Expired FR2259814B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742404774 DE2404774A1 (de) 1974-02-01 1974-02-01 Verfahren zur herstellung von organischen isocyanaten

Publications (2)

Publication Number Publication Date
FR2259814A1 FR2259814A1 (enrdf_load_stackoverflow) 1975-08-29
FR2259814B1 true FR2259814B1 (enrdf_load_stackoverflow) 1978-02-03

Family

ID=5906299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502765A Expired FR2259814B1 (enrdf_load_stackoverflow) 1974-02-01 1975-01-29

Country Status (6)

Country Link
JP (1) JPS50108239A (enrdf_load_stackoverflow)
BE (1) BE824833A (enrdf_load_stackoverflow)
DE (1) DE2404774A1 (enrdf_load_stackoverflow)
FR (1) FR2259814B1 (enrdf_load_stackoverflow)
GB (1) GB1486344A (enrdf_load_stackoverflow)
NL (1) NL7500934A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5386059A (en) * 1991-12-10 1995-01-31 Miles Inc. Process for preparing polyamines for lighter color polyisocyanate based foam
KR100948718B1 (ko) 2005-07-22 2010-03-22 미쓰이 가가쿠 가부시키가이샤 사슬상 지방족 아민 염산염 또는 환상 지방족 아민 염산염의 제조방법
EP2897933B1 (de) * 2012-09-24 2017-06-07 Covestro Deutschland AG Verfahren zur herstellung von diisocyanaten durch phosgenierung von diaminsuspensionen
JP6770415B2 (ja) * 2016-11-29 2020-10-14 三井化学株式会社 ペンタメチレンジイソシアネートの製造方法
CN111718282B (zh) * 2020-06-30 2022-08-05 万华化学集团股份有限公司 一种基于成盐光气化制备低氯代杂质含量异氰酸酯的方法

Also Published As

Publication number Publication date
DE2404774A1 (de) 1975-08-21
FR2259814A1 (enrdf_load_stackoverflow) 1975-08-29
NL7500934A (nl) 1975-08-05
BE824833A (fr) 1975-07-28
GB1486344A (en) 1977-09-21
JPS50108239A (enrdf_load_stackoverflow) 1975-08-26

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Legal Events

Date Code Title Description
ST Notification of lapse