FR2027876A1 - - Google Patents

Info

Publication number
FR2027876A1
FR2027876A1 FR7000433A FR7000433A FR2027876A1 FR 2027876 A1 FR2027876 A1 FR 2027876A1 FR 7000433 A FR7000433 A FR 7000433A FR 7000433 A FR7000433 A FR 7000433A FR 2027876 A1 FR2027876 A1 FR 2027876A1
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.)
Withdrawn
Application number
FR7000433A
Other languages
French (fr)
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.)
Bayer AG
Original Assignee
Bayer 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.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2027876A1 publication Critical patent/FR2027876A1/fr
Withdrawn legal-status Critical Current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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
FR7000433A 1969-01-07 1970-01-07 Withdrawn FR2027876A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691900514 DE1900514B2 (de) 1969-01-07 1969-01-07 Verfahren zur herstellung von aliphatischen diisocyanaten

Publications (1)

Publication Number Publication Date
FR2027876A1 true FR2027876A1 (enrdf_load_stackoverflow) 1970-10-02

Family

ID=5721824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7000433A Withdrawn FR2027876A1 (enrdf_load_stackoverflow) 1969-01-07 1970-01-07

Country Status (5)

Country Link
BE (1) BE744132A (enrdf_load_stackoverflow)
DE (1) DE1900514B2 (enrdf_load_stackoverflow)
FR (1) FR2027876A1 (enrdf_load_stackoverflow)
GB (1) GB1225450A (enrdf_load_stackoverflow)
NL (1) NL7000059A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0271679A3 (en) * 1986-11-03 1988-11-23 American Cyanamid Company Isocyanates derived from dienes and process and their preparation
EP2049675A1 (de) 2006-08-01 2009-04-22 Basf Se Verfahren zur herstellung von pentamethylen-1,5-diisocyanat
EP3194362B1 (de) 2014-09-19 2025-09-10 Covestro Deutschland AG Verfahren zur herstellung von 1,5-pentandiisocyanat in der gasphase
EP3271432B1 (de) 2015-03-16 2019-07-31 Covestro Deutschland AG Polyisocyanatzusammensetzung auf basis von 1,5-pentamethylendiisocyanat
JP7486914B2 (ja) 2015-04-21 2024-05-20 コベストロ、ドイチュラント、アクチエンゲゼルシャフト １，５－ジイソシアナトペンタンを基礎とするポリイソシアネート混合物
EP3660066A1 (de) 2018-11-28 2020-06-03 Covestro Deutschland AG Polyisocyanatzusammensetzung auf basis von pentamethylendiisocyanat für beschichtungen
US20210253772A1 (en) 2020-02-18 2021-08-19 Covestro Llc Polyoxazolidinone compositions
CN114105825A (zh) 2020-08-27 2022-03-01 中国科学院过程工程研究所 一种1,5-戊二异氰酸酯的制备方法
EP4480979A1 (en) 2023-06-20 2024-12-25 Covestro Deutschland AG Polyisocyanate composition
EP4545579A1 (de) 2023-10-24 2025-04-30 Covestro Deutschland AG Verfahren zur herstellung eines polyisocyanats auf basis von 1,5-pentamethylendiisocyanat

Also Published As

Publication number Publication date
DE1900514A1 (de) 1970-08-20
DE1900514B2 (de) 1976-08-26
BE744132A (fr) 1970-06-15
GB1225450A (enrdf_load_stackoverflow) 1971-03-17
NL7000059A (enrdf_load_stackoverflow) 1970-07-09

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Legal Events

Date Code Title Description
ST Notification of lapse