PT82105B - Processo para o desproporcionamento de acidos insaturados - Google Patents

Processo para o desproporcionamento de acidos insaturados

Info

Publication number
PT82105B
PT82105B PT82105A PT8210586A PT82105B PT 82105 B PT82105 B PT 82105B PT 82105 A PT82105 A PT 82105A PT 8210586 A PT8210586 A PT 8210586A PT 82105 B PT82105 B PT 82105B
Authority
PT
Portugal
Prior art keywords
disproportionation
unsaturated acids
unsaturated
acids
Prior art date
Application number
PT82105A
Other languages
English (en)
Other versions
PT82105A (en
Original Assignee
Enichem Elastomers 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
Application filed by Enichem Elastomers Ltd filed Critical Enichem Elastomers Ltd
Publication of PT82105A publication Critical patent/PT82105A/pt
Publication of PT82105B publication Critical patent/PT82105B/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
  • Mold Materials And Core Materials (AREA)
  • Fats And Perfumes (AREA)
PT82105A 1985-03-08 1986-02-27 Processo para o desproporcionamento de acidos insaturados PT82105B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858506023A GB8506023D0 (en) 1985-03-08 1985-03-08 Disproportionation of unsaturated acids

Publications (2)

Publication Number Publication Date
PT82105A PT82105A (en) 1986-03-01
PT82105B true PT82105B (pt) 1987-12-30

Family

ID=10575659

Family Applications (1)

Application Number Title Priority Date Filing Date
PT82105A PT82105B (pt) 1985-03-08 1986-02-27 Processo para o desproporcionamento de acidos insaturados

Country Status (7)

Country Link
US (1) US4659513A (pt)
EP (1) EP0194160B1 (pt)
JP (1) JPS61207473A (pt)
DE (1) DE3676212D1 (pt)
FI (1) FI85718C (pt)
GB (2) GB8506023D0 (pt)
PT (1) PT82105B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023319A (en) * 1987-12-15 1991-06-11 Union Camp Corporation Stabilization of modified rosin
CN1035012C (zh) * 1994-08-08 1997-05-28 唐亚贤 以松脂为原料生产歧化松香的方法
US6087318A (en) * 1998-10-19 2000-07-11 Georgia-Pacific Resins, Inc. Process to produce disproportionated rosin based emulsifier for emulsion polymerization
US6835324B1 (en) 1999-02-25 2004-12-28 Arizona Chemical Company Method for isolating oleic acid and producing lineloic dimer/trimer acids via selective reactivity
CN101115813A (zh) * 2005-02-09 2008-01-30 雅宝公司 制备歧化松香的方法
WO2016161033A1 (en) * 2015-03-31 2016-10-06 Georgia-Pacific Chemicals Llc Methods for making oligomeric acids and rosin oil from crude tall oil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1426063A (fr) * 1962-02-23 1966-01-28 Anciens Etablissements Granel Traitement de colophane
DE2352498A1 (de) * 1972-10-27 1974-06-06 Oulu Oy Methode zur isomerisation von eine isolierte dienstruktur enthaltenden fettsaeuren und/oder zur disproportionierung von eine konjugierte dienstruktur enthaltenden harzsaeuren
FI71763C (fi) * 1982-02-01 1987-02-09 Enoxy Chimica Foerfarande foer disproportionering av omaettade syror.

Also Published As

Publication number Publication date
FI85718B (fi) 1992-02-14
FI860827A0 (fi) 1986-02-26
DE3676212D1 (de) 1991-01-31
FI85718C (fi) 1992-05-25
GB8506023D0 (en) 1985-04-11
EP0194160A2 (en) 1986-09-10
GB8605620D0 (en) 1986-04-16
EP0194160A3 (en) 1988-08-17
EP0194160B1 (en) 1990-12-19
JPS61207473A (ja) 1986-09-13
GB2173190A (en) 1986-10-08
PT82105A (en) 1986-03-01
FI860827L (fi) 1986-09-09
US4659513A (en) 1987-04-21
GB2173190B (en) 1988-04-13

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