DE3482258D1 - 2,2-difluorpropionsaeurederivate und verfahren zu ihrer herstellung. - Google Patents

2,2-difluorpropionsaeurederivate und verfahren zu ihrer herstellung.

Info

Publication number
DE3482258D1
DE3482258D1 DE8484116103T DE3482258T DE3482258D1 DE 3482258 D1 DE3482258 D1 DE 3482258D1 DE 8484116103 T DE8484116103 T DE 8484116103T DE 3482258 T DE3482258 T DE 3482258T DE 3482258 D1 DE3482258 D1 DE 3482258D1
Authority
DE
Germany
Prior art keywords
difluorpropionic
production
acid derivatives
derivatives
acid
Prior art date
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.)
Expired - Fee Related
Application number
DE8484116103T
Other languages
English (en)
Inventor
Yohnosuke Ohsaka
Takashi Tohzuka
Shoji Takaki
Yoshio Negishi
Satoru Kohno
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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
Priority claimed from JP58251070A external-priority patent/JPS60136536A/ja
Priority claimed from JP59253884A external-priority patent/JPS61130254A/ja
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Application granted granted Critical
Publication of DE3482258D1 publication Critical patent/DE3482258D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • 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
DE8484116103T 1983-12-26 1984-12-21 2,2-difluorpropionsaeurederivate und verfahren zu ihrer herstellung. Expired - Fee Related DE3482258D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58251070A JPS60136536A (ja) 1983-12-26 1983-12-26 ２，２，３−トリフルオロプロピオニルフルオライドの製法
JP59253884A JPS61130254A (ja) 1984-11-29 1984-11-29 ２，２−ジフルオロプロピオン酸誘導体

Publications (1)

Publication Number Publication Date
DE3482258D1 true DE3482258D1 (de) 1990-06-21

Family

ID=26540044

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8787113971T Expired - Fee Related DE3483535D1 (de) 1983-12-26 1984-12-21 Verfahren zur herstellung von 2,2,3-trifluorpropionsaeurefluorid.
DE8484116103T Expired - Fee Related DE3482258D1 (de) 1983-12-26 1984-12-21 2,2-difluorpropionsaeurederivate und verfahren zu ihrer herstellung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8787113971T Expired - Fee Related DE3483535D1 (de) 1983-12-26 1984-12-21 Verfahren zur herstellung von 2,2,3-trifluorpropionsaeurefluorid.

Country Status (5)

Country Link
US (1) US4719052A (de)
EP (2) EP0258911B1 (de)
KR (1) KR870002015B1 (de)
CA (1) CA1293739C (de)
DE (2) DE3483535D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683289A (en) * 1984-10-22 1987-07-28 Daikin Industries Ltd. Novel fluorine-containing polyaminoamide and preparation thereof from fluorooxetane and polyamine
JPS63139178A (ja) * 1986-07-14 1988-06-10 Daikin Ind Ltd モノハロゲノトリフルオロオキセタンおよびその製造法
US5177252A (en) * 1987-05-01 1993-01-05 The Charles Stark Draper Laboratory, Inc. Halogenated aryl ester damping fluids and lubricants
US4835304A (en) * 1987-05-01 1989-05-30 Charles Stark Draper Laboratory High density ester damping fluids
JP3533889B2 (ja) 1997-07-15 2004-05-31 ダイキン工業株式会社 末端に酸素官能基をもつフルオロビニルエーテルおよびその製法
WO2002094969A2 (en) 2001-05-18 2002-11-28 The Charles Stark Draper Laboratory, Inc. Elastohydrodynamic and boundary lubricant and method of lubricating
US7130709B2 (en) * 2002-08-07 2006-10-31 Kimberly-Clark Worldwide, Inc. Manufacturing information and alarming system and method
US7589234B2 (en) * 2003-07-02 2009-09-15 Daikin Industries, Ltd. Fluoroalkyl carboxylic acid derivative, method for producing fluorine-containing polymer, and aqueous dispersion of fluorine-containing polymer
US8802605B2 (en) 2009-08-07 2014-08-12 Basf Se Lubricant composition
US8802606B2 (en) 2010-08-06 2014-08-12 Basf Se Lubricant composition having improved antiwear properties
JP2014519501A (ja) * 2011-05-26 2014-08-14 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． ハイドロフルオロ化合物
CN103717608B (zh) 2011-06-10 2016-03-23 索尔维特殊聚合物意大利有限公司 由2,2,3,3-四氟氧杂环丁烷获得的羟基化合物及其衍生物
JP6919733B2 (ja) * 2019-09-30 2021-08-18 ダイキン工業株式会社 プロピオン酸誘導体の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2010154A (en) * 1933-06-27 1935-08-06 Herbert S Kreighbaum Ether acid ester of polyhydric alcohols
US2678953A (en) * 1950-10-14 1954-05-18 Douglas Aircraft Co Inc Method of making fluorinated organic bromides and resulting new chemical compounds
US3213134A (en) * 1962-10-30 1965-10-19 Minnesota Mining & Mfg Decyclization of fluorinated cyclic ethers
US3321515A (en) * 1963-04-24 1967-05-23 Du Pont Method of making fluorinated carbonyl compounds
US3706795A (en) * 1969-08-18 1972-12-19 Allied Chem Conversion of 2,2-bis(fluoroperhalomethyl)-3,4-difluorooxetene to the corresponding fluoroperhalo - 3-methyl-2-butenoyl fluoride
US3950160A (en) * 1972-09-27 1976-04-13 Pfizer Inc. Inhibiting the growth of weeds with 2-substituted pyrdidopyimidines and salts thereof

Also Published As

Publication number Publication date
DE3483535D1 (de) 1990-12-06
CA1293739C (en) 1991-12-31
EP0258911A1 (de) 1988-03-09
KR850004570A (ko) 1985-07-25
US4719052A (en) 1988-01-12
KR870002015B1 (ko) 1987-11-30
EP0258911B1 (de) 1990-10-31
EP0148490A1 (de) 1985-07-17
EP0148490B1 (de) 1990-05-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee