NL7714279A - Werkwijze ter bereiding van alifatische isocyanaten. - Google Patents

Werkwijze ter bereiding van alifatische isocyanaten.

Info

Publication number
NL7714279A
NL7714279A NL7714279A NL7714279A NL7714279A NL 7714279 A NL7714279 A NL 7714279A NL 7714279 A NL7714279 A NL 7714279A NL 7714279 A NL7714279 A NL 7714279A NL 7714279 A NL7714279 A NL 7714279A
Authority
NL
Netherlands
Prior art keywords
aliphatic isocyanates
preparing aliphatic
preparing
isocyanates
aliphatic
Prior art date
Application number
NL7714279A
Other languages
English (en)
Original Assignee
Philagro Sa
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 Philagro Sa filed Critical Philagro Sa
Publication of NL7714279A publication Critical patent/NL7714279A/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/06—Preparation of derivatives of isocyanic acid from or via ureas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7714279A 1976-12-27 1977-12-22 Werkwijze ter bereiding van alifatische isocyanaten. NL7714279A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639801A FR2375197A1 (fr) 1976-12-27 1976-12-27 Procede de fabrication d'isocyanates aliphatiques

Publications (1)

Publication Number Publication Date
NL7714279A true NL7714279A (nl) 1978-06-29

Family

ID=9181844

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7714279A NL7714279A (nl) 1976-12-27 1977-12-22 Werkwijze ter bereiding van alifatische isocyanaten.

Country Status (10)

Country Link
US (1) US4151193A (nl)
JP (1) JPS5839151B2 (nl)
AT (1) AT355004B (nl)
BE (1) BE862306A (nl)
CH (1) CH627154A5 (nl)
DE (1) DE2758171C2 (nl)
FR (1) FR2375197A1 (nl)
GB (1) GB1552740A (nl)
IL (1) IL53662A (nl)
NL (1) NL7714279A (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384999A (en) * 1980-10-09 1983-05-24 Spaziante Placido M Preparation of alkyl isocyanates
JPS61149559U (nl) * 1985-03-07 1986-09-16
MY193493A (en) 2017-06-30 2022-10-17 Jfe Steel Corp Structural steel material and structure
CN110168123B (zh) 2017-12-14 2020-08-25 新日铁住金株式会社 钢材
CN113831263A (zh) * 2021-10-18 2021-12-24 宁夏瑞泰科技股份有限公司 一种采用微通道反应器合成异氰酸正丁酯的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081451B (de) * 1958-12-19 1960-05-12 Bayer Ag Verfahren zur Herstellung von Di- und Polyisocyanaten
US3275669A (en) * 1962-09-10 1966-09-27 Upjohn Co Preparation of organic isocyanates from n, n'-disubstituted allophanyl chlorides
US3936484A (en) * 1974-09-25 1976-02-03 Atlantic Richfield Company Production of isocyanates from substituted ureas

Also Published As

Publication number Publication date
FR2375197B1 (nl) 1979-04-13
DE2758171A1 (de) 1978-07-06
JPS5839151B2 (ja) 1983-08-27
ATA932277A (de) 1979-07-15
IL53662A (en) 1981-09-13
FR2375197A1 (fr) 1978-07-21
JPS5382723A (en) 1978-07-21
GB1552740A (en) 1979-09-19
IL53662A0 (en) 1978-03-10
BE862306A (fr) 1978-06-23
CH627154A5 (nl) 1981-12-31
DE2758171C2 (de) 1985-08-08
AT355004B (de) 1980-02-11
US4151193A (en) 1979-04-24

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed