BE786374A - Procede pour abaisser a l'aide d'un cocatalyseur la polyinsaturation ethylenique d'acides carboxyliques - Google Patents

Procede pour abaisser a l'aide d'un cocatalyseur la polyinsaturation ethylenique d'acides carboxyliques

Info

Publication number
BE786374A
BE786374A BE786374A BE786374A BE786374A BE 786374 A BE786374 A BE 786374A BE 786374 A BE786374 A BE 786374A BE 786374 A BE786374 A BE 786374A BE 786374 A BE786374 A BE 786374A
Authority
BE
Belgium
Prior art keywords
polyinsaturation
cocatalyzer
ethylenic
lowering
carboxylic acids
Prior art date
Application number
BE786374A
Other languages
English (en)
Inventor
A W Krause
M E Hannah
Original Assignee
Tenneco Chem
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 Tenneco Chem filed Critical Tenneco Chem
Publication of BE786374A publication Critical patent/BE786374A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C61/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C07C61/16—Unsaturated compounds
    • C07C61/28—Unsaturated compounds polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/12—Straight chain carboxylic acids containing eighteen carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C61/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C07C61/16—Unsaturated compounds
    • C07C61/28—Unsaturated compounds polycyclic
    • C07C61/29—Unsaturated compounds polycyclic having a carboxyl group bound to a condensed ring system
    • 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
    • C07C63/04—Monocyclic monocarboxylic acids
    • 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
    • C07C63/04—Monocyclic monocarboxylic acids
    • C07C63/06—Benzoic acid
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
    • C09F1/00—Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins
    • C09F1/04—Chemical modification, e.g. esterification
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
    • C11C3/12—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • C07C2603/26—Phenanthrenes; Hydrogenated phenanthrenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Fats And Perfumes (AREA)
  • Developing Agents For Electrophotography (AREA)
BE786374A 1971-07-23 1972-07-17 Procede pour abaisser a l'aide d'un cocatalyseur la polyinsaturation ethylenique d'acides carboxyliques BE786374A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16557771A 1971-07-23 1971-07-23

Publications (1)

Publication Number Publication Date
BE786374A true BE786374A (fr) 1972-11-16

Family

ID=22599501

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786374A BE786374A (fr) 1971-07-23 1972-07-17 Procede pour abaisser a l'aide d'un cocatalyseur la polyinsaturation ethylenique d'acides carboxyliques

Country Status (11)

Country Link
US (1) US3786037A (fr)
JP (1) JPS5652006B2 (fr)
AU (1) AU460927B2 (fr)
BE (1) BE786374A (fr)
BR (1) BR7204906D0 (fr)
CA (1) CA967559A (fr)
DE (1) DE2235907C2 (fr)
FR (1) FR2147101A1 (fr)
GB (1) GB1398926A (fr)
IT (1) IT961391B (fr)
NL (1) NL7210045A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528276B2 (fr) * 1974-08-26 1977-03-08
US4126604A (en) * 1976-02-11 1978-11-21 Westvaco Corporation Treatment of tall oil fatty acids
US4222933A (en) * 1979-07-30 1980-09-16 Westvaco Corporation Treatment of rosin
FI803095A7 (fi) * 1979-10-09 1981-04-10 Int Synthetic Rubber Omaettade syrors disproportionatreaktion
FI71763C (fi) * 1982-02-01 1987-02-09 Enoxy Chimica Foerfarande foer disproportionering av omaettade syror.

Also Published As

Publication number Publication date
FR2147101A1 (fr) 1973-03-09
NL7210045A (fr) 1973-01-25
JPS5652006B2 (fr) 1981-12-09
DE2235907A1 (de) 1973-02-01
DE2235907C2 (de) 1982-12-09
BR7204906D0 (pt) 1973-06-14
AU460927B2 (en) 1975-05-08
JPS4828412A (fr) 1973-04-14
US3786037A (en) 1974-01-15
CA967559A (en) 1975-05-13
IT961391B (it) 1973-12-10
GB1398926A (en) 1975-06-25
AU4470872A (en) 1974-01-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TENNECO CHEMICALS INC.

Effective date: 19840717