NL1018174A1 - Bereiding van zuuranhydriden en zuurchloriden. - Google Patents

Bereiding van zuuranhydriden en zuurchloriden.

Info

Publication number
NL1018174A1
NL1018174A1 NL1018174A NL1018174A NL1018174A1 NL 1018174 A1 NL1018174 A1 NL 1018174A1 NL 1018174 A NL1018174 A NL 1018174A NL 1018174 A NL1018174 A NL 1018174A NL 1018174 A1 NL1018174 A1 NL 1018174A1
Authority
NL
Netherlands
Prior art keywords
acid
preparation
chlorides
anhydrides
acid anhydrides
Prior art date
Application number
NL1018174A
Other languages
English (en)
Other versions
NL1018174C2 (nl
Inventor
Gordon Littlefield Thayer Jr
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of NL1018174A1 publication Critical patent/NL1018174A1/nl
Application granted granted Critical
Publication of NL1018174C2 publication Critical patent/NL1018174C2/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
NL1018174A 2000-06-07 2001-05-30 Bereiding van zuuranhydriden en zuurchloriden. NL1018174C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/588,883 US6429334B1 (en) 2000-06-07 2000-06-07 Production of acid anhydrides and acid chlorides
US58888300 2000-06-07

Publications (2)

Publication Number Publication Date
NL1018174A1 true NL1018174A1 (nl) 2001-12-10
NL1018174C2 NL1018174C2 (nl) 2002-03-05

Family

ID=24355697

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1018174A NL1018174C2 (nl) 2000-06-07 2001-05-30 Bereiding van zuuranhydriden en zuurchloriden.

Country Status (4)

Country Link
US (1) US6429334B1 (nl)
JP (1) JP2002020347A (nl)
ES (1) ES2189643B2 (nl)
NL (1) NL1018174C2 (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004032871A1 (de) † 2004-07-07 2006-02-09 Bayer Materialscience Ag Verfahren zur Herstellung von Polyisocyanaten durch adiabate Phosgenierung von primären Aminen
KR102681627B1 (ko) * 2019-04-18 2024-07-04 오씨아이 주식회사 산염화물의 제조 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB371946A (en) 1931-01-31 1932-05-02 British Celanese Improvements in or relating to the manufacture of aliphatic anhydrides
US3337622A (en) 1964-07-02 1967-08-22 Union Carbide Corp Process for the preparation of acid halides
US3547960A (en) * 1968-06-19 1970-12-15 Union Carbide Corp Catalysts for the preparation of acid halides
JPS5140041A (ja) 1974-10-01 1976-04-03 Matsushita Electric Ind Co Ltd Hikarijohokenshutsusochi
JPS56103314A (en) 1980-01-22 1981-08-18 Nissan Motor Co Ltd Vehicle running guiding device
JPS56103134A (en) 1980-01-23 1981-08-18 Mitsui Toatsu Chem Inc Preparation of high-purity carboxylic acid chloride
JPS577438A (en) 1980-06-17 1982-01-14 Japan Tobacco Inc Production of acid chloride
DE3422576A1 (de) * 1984-06-18 1985-12-19 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung halogenierter aliphatischer carbonsaeurefluoride
US5113016A (en) 1987-07-31 1992-05-12 E. I. Du Pont De Nemours And Company Manufacture of phthaloyl chlorides
US6002043A (en) 1996-02-29 1999-12-14 Rhone-Poulenc Agrochimie Department Propriete Industrielle Phosgenation under pressure of acids and of anhydrides of acid chlorides

Also Published As

Publication number Publication date
NL1018174C2 (nl) 2002-03-05
ES2189643B2 (es) 2005-03-01
JP2002020347A (ja) 2002-01-23
US6429334B1 (en) 2002-08-06
ES2189643A1 (es) 2003-07-01

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Legal Events

Date Code Title Description
AD1B A search report has been drawn up
PD2B A search report has been drawn up
V1 Lapsed because of non-payment of the annual fee

Effective date: 20131201