AT240845B - Process for the production of polynuclear polyphenols - Google Patents

Process for the production of polynuclear polyphenols

Info

Publication number
AT240845B
AT240845B AT423663A AT423663A AT240845B AT 240845 B AT240845 B AT 240845B AT 423663 A AT423663 A AT 423663A AT 423663 A AT423663 A AT 423663A AT 240845 B AT240845 B AT 240845B
Authority
AT
Austria
Prior art keywords
production
polynuclear polyphenols
polynuclear
polyphenols
Prior art date
Application number
AT423663A
Other languages
German (de)
Inventor
Heinrich Dr Krimm
Hermann Dr Schnell
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT240845B publication Critical patent/AT240845B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT423663A 1962-09-19 1963-05-27 Process for the production of polynuclear polyphenols AT240845B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF37839A DE1197469B (en) 1962-09-19 1962-09-19 Process for the production of polynuclear polyphenols

Publications (1)

Publication Number Publication Date
AT240845B true AT240845B (en) 1965-06-25

Family

ID=7097077

Family Applications (1)

Application Number Title Priority Date Filing Date
AT423663A AT240845B (en) 1962-09-19 1963-05-27 Process for the production of polynuclear polyphenols

Country Status (5)

Country Link
AT (1) AT240845B (en)
BE (1) BE636467A (en)
CH (1) CH415673A (en)
DE (1) DE1197469B (en)
GB (1) GB980278A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1238896B (en) * 1964-04-17 1967-04-20 Bayer Ag Process for the preparation of guanylhydrazones of aliphatic carbonyl compounds
US3531533A (en) * 1968-10-28 1970-09-29 Arizona Chem 2,2'-methylenebis(trans-3,5-dihydroxystilbene)
US4222884A (en) * 1978-12-04 1980-09-16 Ethyl Corporation Antioxidant
DE69610149T2 (en) * 1995-06-02 2001-04-05 Fuji Photo Film Co Ltd Process for producing a polyphenol compound and positive working photoresist composition containing polyphenol compound

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE544801C (en) * 1928-01-26 1932-02-22 Schering Kahlbaum Ag Process for the preparation of alkylenated phenols
DE1094759B (en) * 1958-12-31 1960-12-15 Bayer Ag Process for the cleavage of alkali-soluble condensation products from aromatic hydroxy compounds and aldehydes or ketones into their starting compounds
DE1150093B (en) * 1960-12-27 1963-06-12 Bayer Ag Process for the preparation of di- or polyhydroxydiarylalkanes

Also Published As

Publication number Publication date
GB980278A (en) 1965-01-13
CH415673A (en) 1966-06-30
DE1197469B (en) 1965-07-29
BE636467A (en) 1963-12-16

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