FR1541122A - Dehydrogenation of resin acids - Google Patents

Dehydrogenation of resin acids

Info

Publication number
FR1541122A
FR1541122A FR118970A FR118970A FR1541122A FR 1541122 A FR1541122 A FR 1541122A FR 118970 A FR118970 A FR 118970A FR 118970 A FR118970 A FR 118970A FR 1541122 A FR1541122 A FR 1541122A
Authority
FR
France
Prior art keywords
dehydrogenation
resin acids
acids
resin
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
Application number
FR118970A
Other languages
French (fr)
Inventor
Jean Pouydebat
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.)
ANCIENS GRANEL Ets
Original Assignee
ANCIENS GRANEL Ets
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 ANCIENS GRANEL Ets filed Critical ANCIENS GRANEL Ets
Priority to FR118970A priority Critical patent/FR1541122A/en
Application granted granted Critical
Publication of FR1541122A publication Critical patent/FR1541122A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups

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)
FR118970A 1967-08-25 1967-08-25 Dehydrogenation of resin acids Expired FR1541122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR118970A FR1541122A (en) 1967-08-25 1967-08-25 Dehydrogenation of resin acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR118970A FR1541122A (en) 1967-08-25 1967-08-25 Dehydrogenation of resin acids

Publications (1)

Publication Number Publication Date
FR1541122A true FR1541122A (en) 1968-10-04

Family

ID=8637344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR118970A Expired FR1541122A (en) 1967-08-25 1967-08-25 Dehydrogenation of resin acids

Country Status (1)

Country Link
FR (1) FR1541122A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0572680A1 (en) * 1991-12-21 1993-12-08 Arakawa Kagaku Kogyo Kabushiki Kaisha Process for producing rosin ester and colorless rosin
US5606016A (en) * 1993-05-18 1997-02-25 Arakawa Kagaku Kogyo Kabushiki Kaisha Process for preparing colorless rosins

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0572680A1 (en) * 1991-12-21 1993-12-08 Arakawa Kagaku Kogyo Kabushiki Kaisha Process for producing rosin ester and colorless rosin
EP0572680A4 (en) * 1991-12-21 1994-08-24 Arakawa Chem Ind Process for producing rosin ester and colorless rosin
US5387669A (en) * 1991-12-21 1995-02-07 Arakawa Kagaku Kogyo Kabushiki Kaisha Process for preparing rosin ester and colorless rosin
US5395920A (en) * 1991-12-21 1995-03-07 Arakawa Kagaku Kogyp Kabushiki Kaisha Process for preparing rosin and colorless rosin comprising disproportionation and dehydrogenation
US5606016A (en) * 1993-05-18 1997-02-25 Arakawa Kagaku Kogyo Kabushiki Kaisha Process for preparing colorless rosins

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