PT66676B - Method for preparing sterically-hindered bis- or polyphenols - Google Patents

Method for preparing sterically-hindered bis- or polyphenols

Info

Publication number
PT66676B
PT66676B PT66676A PT6667677A PT66676B PT 66676 B PT66676 B PT 66676B PT 66676 A PT66676 A PT 66676A PT 6667677 A PT6667677 A PT 6667677A PT 66676 B PT66676 B PT 66676B
Authority
PT
Portugal
Prior art keywords
polyphenols
hindered bis
preparing sterically
sterically
preparing
Prior art date
Application number
PT66676A
Other languages
Portuguese (pt)
Other versions
PT66676A (en
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
Alexander Grigorie Liakumovich
Original Assignee
Nii R I Latexnykh Izdely
Sterl Op Pr Neftekhim Zavod
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, Sterl Op Pr Neftekhim Zavod filed Critical Nii R I Latexnykh Izdely
Publication of PT66676A publication Critical patent/PT66676A/en
Publication of PT66676B publication Critical patent/PT66676B/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
PT66676A 1976-06-14 1977-06-15 Method for preparing sterically-hindered bis- or polyphenols PT66676B (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 (2)

Publication Number Publication Date
PT66676A PT66676A (en) 1977-07-01
PT66676B true PT66676B (en) 1978-11-15

Family

ID=20665542

Family Applications (1)

Application Number Title Priority Date Filing Date
PT66676A PT66676B (en) 1976-06-14 1977-06-15 Method for preparing sterically-hindered bis- or 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
AT352706B (en) 1979-10-10
SE7706829L (en) 1977-12-15
CA1109894A (en) 1981-09-29
IE45388L (en) 1977-12-14
IT1114877B (en) 1986-01-27
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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