IT1114877B - PROCEDURE FOR OBTAINING STERICALLY-IMPROVED BIS-O POLYPHENOLS - Google Patents

PROCEDURE FOR OBTAINING STERICALLY-IMPROVED BIS-O POLYPHENOLS

Info

Publication number
IT1114877B
IT1114877B IT24626/77A IT2462677A IT1114877B IT 1114877 B IT1114877 B IT 1114877B IT 24626/77 A IT24626/77 A IT 24626/77A IT 2462677 A IT2462677 A IT 2462677A IT 1114877 B IT1114877 B IT 1114877B
Authority
IT
Italy
Prior art keywords
polyphenols
sterically
procedure
obtaining
bis
Prior art date
Application number
IT24626/77A
Other languages
Italian (it)
Inventor
Evgeny Lvovich Styskin
Yakov Abramovich Gurvich
Simona Tevievna Kumok
Olga Fedorovna Starikova
Grigory Iosifovich Rutman
Jury Ivanovich Michurov
Vladimir Avgustovic Yanshevsky
Vladimir Konstantinovich Gusev
Alexandr Grigoriev Liakumovich
Original Assignee
Nii R I Latexnykh Izdely
Sterlitamaxky O Promyshlenny
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 Nii R I Latexnykh Izdely, Sterlitamaxky O Promyshlenny filed Critical Nii R I Latexnykh Izdely
Application granted granted Critical
Publication of IT1114877B publication Critical patent/IT1114877B/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
    • C07C37/20—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 using aldehydes or ketones
    • 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
    • C07C37/115—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 using acetals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
IT24626/77A 1976-06-14 1977-06-13 PROCEDURE FOR OBTAINING STERICALLY-IMPROVED BIS-O POLYPHENOLS IT1114877B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762372253A SU732232A1 (en) 1976-06-14 1976-06-14 Method of preparing sterically-hindered bis- or polyphenols

Publications (1)

Publication Number Publication Date
IT1114877B true IT1114877B (en) 1986-01-27

Family

ID=20665542

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24626/77A IT1114877B (en) 1976-06-14 1977-06-13 PROCEDURE FOR OBTAINING STERICALLY-IMPROVED BIS-O POLYPHENOLS

Country Status (18)

Country Link
JP (1) JPS5315349A (en)
AT (1) AT352706B (en)
BE (1) BE855676A (en)
BR (1) BR7703857A (en)
CA (1) CA1109894A (en)
CH (1) CH633505A5 (en)
DE (1) DE2726762C3 (en)
DK (1) DK146908C (en)
FI (1) FI65421C (en)
FR (1) FR2354988A1 (en)
GB (1) GB1555728A (en)
IE (1) IE45388B1 (en)
IT (1) IT1114877B (en)
NL (1) NL172053C (en)
NO (1) NO147024C (en)
PT (1) PT66676B (en)
SE (1) SE442632B (en)
SU (1) SU732232A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222884A (en) * 1978-12-04 1980-09-16 Ethyl Corporation Antioxidant
US4532059A (en) * 1982-11-25 1985-07-30 Ciba-Geigy Corporation Benzylated phenols
US6207866B1 (en) 1997-07-11 2001-03-27 Nippon Petrochemicals Company, Limited Method for producing diarylmethane or its derivatives
JP2000016952A (en) 1998-07-01 2000-01-18 Nippon Petrochem Co Ltd Production of hydrocarbon
JP4376367B2 (en) 1999-09-20 2009-12-02 新日本石油株式会社 Hydrocarbon solvent and pressure-sensitive copying material using the same
CN105859771B (en) * 2016-03-25 2018-09-14 维思普新材料（苏州）有限公司 A kind of preparation method of aryl phosphine hydrochlorate nucleating agent

Also Published As

Publication number Publication date
PT66676A (en) 1977-07-01
PT66676B (en) 1978-11-15
AT352706B (en) 1979-10-10
SE7706829L (en) 1977-12-15
CA1109894A (en) 1981-09-29
IE45388L (en) 1977-12-14
FI65421B (en) 1984-01-31
SE442632B (en) 1986-01-20
SU732232A1 (en) 1980-05-05
NO147024B (en) 1982-10-11
FI65421C (en) 1984-05-10
FR2354988A1 (en) 1978-01-13
GB1555728A (en) 1979-11-14
BR7703857A (en) 1978-04-25
JPS558500B2 (en) 1980-03-04
DE2726762C3 (en) 1981-10-15
JPS5315349A (en) 1978-02-13
ATA414877A (en) 1979-03-15
BE855676A (en) 1977-12-14
NL172053B (en) 1983-02-01
NL7706496A (en) 1977-12-16
FR2354988B1 (en) 1981-11-27
DK260377A (en) 1977-12-15
IE45388B1 (en) 1982-08-11
DE2726762B2 (en) 1980-08-21
NO147024C (en) 1983-01-26
CH633505A5 (en) 1982-12-15
DE2726762A1 (en) 1977-12-22
DK146908B (en) 1984-02-06
FI771872A (en) 1977-12-15
NL172053C (en) 1983-07-01
NO772056L (en) 1977-12-15
DK146908C (en) 1984-07-23

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