KR880701225A - 메틸 이소시아네이트의 제조 방법 - Google Patents

메틸 이소시아네이트의 제조 방법

Info

Publication number
KR880701225A
KR880701225A KR1019870701069A KR870701069A KR880701225A KR 880701225 A KR880701225 A KR 880701225A KR 1019870701069 A KR1019870701069 A KR 1019870701069A KR 870701069 A KR870701069 A KR 870701069A KR 880701225 A KR880701225 A KR 880701225A
Authority
KR
South Korea
Prior art keywords
phenyl
methyl isocyanate
methylcarbamate
phenol
temperature
Prior art date
Application number
KR1019870701069A
Other languages
English (en)
Korean (ko)
Inventor
존 가이-가이 파이 창
Original Assignee
원본미기재
롱쁠랑 네덜란드 비.브이
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 원본미기재, 롱쁠랑 네덜란드 비.브이 filed Critical 원본미기재
Publication of KR880701225A publication Critical patent/KR880701225A/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/02—Derivatives of isocyanic acid having isocyanate groups bound to acyclic carbon atoms
    • C07C265/04—Derivatives of isocyanic acid having isocyanate groups bound to acyclic carbon atoms of a saturated carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1019870701069A 1986-03-21 1987-03-20 메틸 이소시아네이트의 제조 방법 KR880701225A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US84222686A 1986-03-21 1986-03-21
PCT/US1987/000537 WO1987005600A1 (en) 1986-03-21 1987-03-20 Process for preparing methyl isocyanate
US842226 1992-02-26

Publications (1)

Publication Number Publication Date
KR880701225A true KR880701225A (ko) 1988-07-26

Family

ID=25286816

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870701069A KR880701225A (ko) 1986-03-21 1987-03-20 메틸 이소시아네이트의 제조 방법

Country Status (13)

Country Link
EP (1) EP0275263A1 (pt)
JP (1) JPS63503063A (pt)
KR (1) KR880701225A (pt)
CN (1) CN87102215A (pt)
AU (1) AU7234587A (pt)
BR (1) BR8707253A (pt)
ES (1) ES2003696A6 (pt)
FI (1) FI875152A0 (pt)
GR (1) GR870442B (pt)
HU (1) HUT47532A (pt)
IL (1) IL81939A0 (pt)
WO (1) WO1987005600A1 (pt)
ZA (1) ZA872075B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG115512A1 (en) * 2001-12-28 2005-10-28 Mitsui Takeda Chemicals Inc Method for producing carbamates and method for producing isocyanates
US8084553B2 (en) 2008-01-10 2011-12-27 Trillion Science, Inc. Curable adhesive compositions, process, and applications
US8067484B2 (en) 2010-03-12 2011-11-29 Trillion Science, Inc. Latent hardener with improved barrier properties and compatibility
CN102260193B (zh) * 2010-05-26 2013-11-06 中国科学院过程工程研究所 一种利用分子蒸馏技术以氨基甲酸酯热分解制备异氰酸酯的方法及其反应装置
CA2857821C (en) * 2012-01-25 2015-09-08 Asahi Kasei Chemicals Corporation A method of separation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123450A (en) * 1977-09-22 1978-10-31 Fmc Corporation Process for preparing alkyl isocyanates
DE2756928A1 (de) * 1977-12-21 1979-07-05 Bayer Ag Verfahren zur kontinuierlichen herstellung von monoisocyanaten
IT1164223B (it) * 1983-05-13 1987-04-08 Anic Spa Procedimento perfezionato per la produzione di isocianati alchilici

Also Published As

Publication number Publication date
IL81939A0 (en) 1987-10-20
ZA872075B (en) 1987-09-14
BR8707253A (pt) 1988-04-19
HUT47532A (en) 1989-03-28
ES2003696A6 (es) 1988-11-01
AU7234587A (en) 1987-10-09
JPS63503063A (ja) 1988-11-10
FI875152A (fi) 1987-11-20
EP0275263A1 (en) 1988-07-27
GR870442B (en) 1987-07-20
WO1987005600A1 (en) 1987-09-24
CN87102215A (zh) 1987-09-30
FI875152A0 (fi) 1987-11-20

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Legal Events

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WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid