GB474465A - A process for the preparation of condensation products - Google Patents

A process for the preparation of condensation products

Info

Publication number
GB474465A
GB474465A GB14431/36A GB1443136A GB474465A GB 474465 A GB474465 A GB 474465A GB 14431/36 A GB14431/36 A GB 14431/36A GB 1443136 A GB1443136 A GB 1443136A GB 474465 A GB474465 A GB 474465A
Authority
GB
United Kingdom
Prior art keywords
phenol
condensed
chloride
oil
treated
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
GB14431/36A
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.)
Beck Koller and Company England Ltd
Original Assignee
Beck Koller and Company England 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 Beck Koller and Company England Ltd filed Critical Beck Koller and Company England Ltd
Publication of GB474465A publication Critical patent/GB474465A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28Chemically modified polycondensates
    • C08G8/30Chemically modified polycondensates by unsaturated compounds, e.g. terpenes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L93/00Compositions of natural resins; Compositions of derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09FNATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
    • C09F1/00Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins
    • C09F1/04Chemical modification, e.g. esterification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

Condensation products are prepared by reacting phenols (such as phenol, cresols, naphthols, polyhydroxybenzenes or alkoxyphenols) with halogen compounds obtained from halogens or hydrogen halides and terpenes or derivatives thereof or acyclic compounds which can easily be converted into alicyclic compounds, such as the olefinic terpenes or terpenogenes or those compounds of indefinite nature which are formed from terpene compounds of high molecular weight, such as natural resins, especially copals, by a simple treatment, for example, by heating, the reaction being effected in the presence of halides of the metals aluminium, zinc or iron or substances which form the same under the reaction conditions, such as zinc dust. Suitable substances include borneol, pinene, limonene, terpineol, terpene hydrate, sesquiterpenes, cadinene, cedrene, resin acids, resin alcohols, isoprene, geraniol, citral, and readily available materials such as oil of bergamot, lemon-grass oil, oil of turpentine, technical dipentenes, camphor, oil of camphor, cumin oil, conifer oils, pine oil, colophony, neutral natural soft resins, tall oil, and resin oils. Soft or even oily products are obtained when a small amount of phenol is used and with larger amounts harder and sometimes crystalline bodies are obtained, but soft products may be converted into hard by heating. In examples: (1) technical dipentene that has been saturated with hydrogen chloride is condensed with phenol in the presence of aluminium chloride to yield a crystalline dihydroxydiphenylmenthane which is converted on heating into a resinous product that has a polymerization-delaying action on drying oils; (2) dipentene hydrochloride is condensed with o-cresol or guaiacol in the presence of zinc chloride; (3) American oil of turpentine treated with hydrogen chloride is separated by steaming into the isomeric bornyl chlorides and each isomer is condensed with phenol; (4) a mixture of m- and p-cresol p is condensed with dipentene hydrochlorides in the presence of aluminium chloride; (5) American pine oil treated with hydrogen chloride is condensed with phenol in the presence of zinc chloride, excess phenol in the product being removed or alkylated by tert-butyl chloride; (6) cumin oil treated with hydrogen chloride is condensed with phenol in the presence of zinc chloride; (7) geraniol treated with hydrogen chloride is condensed with phenol in the presence of one of the specified catalysts; (8) a mixture of xylenol and American root extraction rosin is treated with hydrogen chloride and then condensed in the presence of aluminium or zinc chloride; (9) a chlorinated dipentene dihydrochloride is condensed with phenol in the presence of aluminium or zinc chloride, excess phenol being, if desired, converted into derivatives as by treatment with methyl butyl ketone, ethyl propyl ketone, acetone, cyclohexanone or methyl cyclohexanone; (10) a mixture of phenol and dipentene is treated with a small amount of hydrogen chloride or tert-amyl chloride and then condensed in the presence of zinc chloride; (11) a mixture of phenol and copal oil is treated with hydrogen chloride and then condensed in the presence of zinc chloride.
GB14431/36A 1935-05-25 1936-05-21 A process for the preparation of condensation products Expired GB474465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE474465X 1935-05-25

Publications (1)

Publication Number Publication Date
GB474465A true GB474465A (en) 1937-11-02

Family

ID=6541722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14431/36A Expired GB474465A (en) 1935-05-25 1936-05-21 A process for the preparation of condensation products

Country Status (1)

Country Link
GB (1) GB474465A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472125A (en) * 1945-03-02 1949-06-07 Interchem Corp Printing inks
US2588821A (en) * 1952-03-11 Coating compositions containing a

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588821A (en) * 1952-03-11 Coating compositions containing a
US2472125A (en) * 1945-03-02 1949-06-07 Interchem Corp Printing inks

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