GB141059A - Process for the preparation of condensation products of acrolein with phenols - Google Patents

Process for the preparation of condensation products of acrolein with phenols

Info

Publication number
GB141059A
GB141059A GB9308/20A GB930820A GB141059A GB 141059 A GB141059 A GB 141059A GB 9308/20 A GB9308/20 A GB 9308/20A GB 930820 A GB930820 A GB 930820A GB 141059 A GB141059 A GB 141059A
Authority
GB
United Kingdom
Prior art keywords
acrolein
phenols
preparation
condensation products
products
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
GB9308/20A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB141059A publication Critical patent/GB141059A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates

Abstract

Hard insoluble resins are obtained by condensing phenols with acrolein in the presence of traces of inorganic or organic bases &c. The acrolein should be substantially anhydrous, such as can be made for instance in the manner described in Specification 141,057. Instead of acrolein, its polymerization products may be employed, e.g. the acrolein resin described in Specification 141,058. The products are non-conductors of electricity and may be moulded, impregnated, &c.
GB9308/20A 1919-03-31 1920-03-31 Process for the preparation of condensation products of acrolein with phenols Expired GB141059A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR141059X 1919-03-31

Publications (1)

Publication Number Publication Date
GB141059A true GB141059A (en) 1920-12-30

Family

ID=8874666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9308/20A Expired GB141059A (en) 1919-03-31 1920-03-31 Process for the preparation of condensation products of acrolein with phenols

Country Status (1)

Country Link
GB (1) GB141059A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748690C (en) * 1938-11-03 1944-11-08 Process for the production of synthetic resins by converting acrolein
US3206433A (en) * 1955-03-23 1965-09-14 Degussa Process for the conversion of nonfusible and insoluble polyacroleins

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748690C (en) * 1938-11-03 1944-11-08 Process for the production of synthetic resins by converting acrolein
US3206433A (en) * 1955-03-23 1965-09-14 Degussa Process for the conversion of nonfusible and insoluble polyacroleins

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