FI861733A - Foerfarande foer framstaellning av en ftalanhydridprodukt och den erhaollna produkten. - Google Patents

Foerfarande foer framstaellning av en ftalanhydridprodukt och den erhaollna produkten. Download PDF

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Publication number
FI861733A
FI861733A FI861733A FI861733A FI861733A FI 861733 A FI861733 A FI 861733A FI 861733 A FI861733 A FI 861733A FI 861733 A FI861733 A FI 861733A FI 861733 A FI861733 A FI 861733A
Authority
FI
Finland
Prior art keywords
product
phthalic anhydride
ftalanhydridprodukt
erhaollna
produkten
Prior art date
Application number
FI861733A
Other languages
English (en)
Other versions
FI861733A0 (fi
FI82614B (fi
FI82614C (fi
Inventor
Frank A Calabrese
Hans H Vahlenkamp
Original Assignee
Basf Corp
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 Corp filed Critical Basf Corp
Publication of FI861733A0 publication Critical patent/FI861733A0/fi
Publication of FI861733A publication Critical patent/FI861733A/fi
Publication of FI82614B publication Critical patent/FI82614B/fi
Application granted granted Critical
Publication of FI82614C publication Critical patent/FI82614C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/14—Monocyclic dicarboxylic acids
    • C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
    • C07C63/16—1,2 - Benzenedicarboxylic acid
    • 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
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives

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)
  • Furan Compounds (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polyesters Or Polycarbonates (AREA)
FI861733A 1985-06-19 1986-04-24 Foerfarande foer framstaellning av en ftalanhydridprodukt och den erhaollna produkten. FI82614C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74641285 1985-06-19
US06/746,412 US4659842A (en) 1985-06-19 1985-06-19 Phthalic anhydride process and product

Publications (4)

Publication Number Publication Date
FI861733A0 FI861733A0 (fi) 1986-04-24
FI861733A true FI861733A (fi) 1986-12-20
FI82614B FI82614B (fi) 1990-12-31
FI82614C FI82614C (fi) 1991-04-10

Family

ID=25000737

Family Applications (1)

Application Number Title Priority Date Filing Date
FI861733A FI82614C (fi) 1985-06-19 1986-04-24 Foerfarande foer framstaellning av en ftalanhydridprodukt och den erhaollna produkten.

Country Status (8)

Country Link
US (1) US4659842A (fi)
EP (1) EP0206010B1 (fi)
JP (1) JPS6242980A (fi)
AT (1) ATE43338T1 (fi)
CA (1) CA1236471A (fi)
DE (1) DE3663519D1 (fi)
ES (1) ES8707221A1 (fi)
FI (1) FI82614C (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4541774B2 (ja) * 2003-06-17 2010-09-08 株式会社日本触媒 ビス含フッ素フタル酸無水物の製造方法
CN1805949B (zh) * 2003-06-17 2011-05-11 株式会社日本触媒 双含氟邻苯二甲酸酐及其制造方法
WO2004111026A1 (ja) * 2003-06-17 2004-12-23 Nippon Shokubai Co., Ltd. ビス含フッ素フタル酸無水物、およびその製造方法
EP3257574A1 (en) * 2016-06-15 2017-12-20 Clariant International Ltd Method for producing a particle-shaped material
CN108392899B (zh) * 2018-03-15 2020-08-18 濮阳市盛源石油化工（集团）有限公司 一种脱除1,2-环己烷二甲酸的装置及其工艺
JP7198723B2 (ja) * 2019-05-24 2023-01-04 Ｊｆｅケミカル株式会社 フレーク状無水フタル酸の袋詰め方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1806715A (en) * 1931-05-26 Signments
US1817304A (en) * 1926-01-21 1931-08-04 Nat Aniline & Chem Co Inc Flaked phthalic anhydride
US1789967A (en) * 1930-03-22 1931-01-27 Selden Res Engineering Corp Comminuted crystalline phthalic anhydride
US1837869A (en) * 1931-01-31 1931-12-22 Selden Co Phthalic anhydride shot-like pellet
US1891891A (en) * 1931-11-10 1932-12-20 Oscar V D Luft Granular organic material
US1891754A (en) * 1931-11-27 1932-12-20 Lloyd C Daniels Granulated phthalic anhydride
US2064468A (en) * 1933-04-27 1936-12-15 Nat Aniline & Chem Co Inc Production of phthalic anhydride in finely divided solid form
US2436766A (en) * 1943-07-19 1948-02-24 Monsanto Chemicals Method of making pellets
US2441873A (en) * 1944-06-03 1948-05-18 Charles R Downs Process for recovering molten phthalic anhydride
GB944232A (en) * 1959-01-20 1963-12-11 Coal Tar Res Ass Recovery of phthalic anhydride
US3326941A (en) * 1963-08-07 1967-06-20 United States Steel Corp Condensation of phthalic anhydride
JPS5474276A (en) * 1977-11-25 1979-06-14 Sumitomo Durez Co Pelletizing method and apparatus
US4435581A (en) * 1982-05-03 1984-03-06 The Badger Company, Inc. Process for the production of phthalic anhydride

Also Published As

Publication number Publication date
US4659842A (en) 1987-04-21
ES556187A0 (es) 1987-07-16
DE3663519D1 (en) 1989-06-29
FI861733A0 (fi) 1986-04-24
FI82614B (fi) 1990-12-31
CA1236471A (en) 1988-05-10
FI82614C (fi) 1991-04-10
ES8707221A1 (es) 1987-07-16
JPS6242980A (ja) 1987-02-24
EP0206010A2 (en) 1986-12-30
EP0206010B1 (en) 1989-05-24
ATE43338T1 (de) 1989-06-15
JPH0354946B2 (fi) 1991-08-21
EP0206010A3 (en) 1988-01-13

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BASF CORPORATION