GB1555728A - Preparation of sterically hindered polyphenols - Google Patents

Preparation of sterically hindered polyphenols

Info

Publication number
GB1555728A
GB1555728A GB24793/77A GB2479377A GB1555728A GB 1555728 A GB1555728 A GB 1555728A GB 24793/77 A GB24793/77 A GB 24793/77A GB 2479377 A GB2479377 A GB 2479377A GB 1555728 A GB1555728 A GB 1555728A
Authority
GB
United Kingdom
Prior art keywords
sterically hindered
polyphenols
preparation
aldehydes
hindered polyphenols
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
GB24793/77A
Other languages
English (en)
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.)
NII R I LATEXNYKH IZDELY
STERLITAMAXKY O PROMYSHLENNY
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
Publication of GB1555728A publication Critical patent/GB1555728A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB24793/77A 1976-06-14 1977-06-14 Preparation of sterically hindered polyphenols Expired GB1555728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762372253A SU732232A1 (ru) 1976-06-14 1976-06-14 Способ получени пространственно- затрудненных бис- или полифенолов

Publications (1)

Publication Number Publication Date
GB1555728A true GB1555728A (en) 1979-11-14

Family

ID=20665542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24793/77A Expired GB1555728A (en) 1976-06-14 1977-06-14 Preparation of sterically hindered polyphenols

Country Status (18)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532059A (en) * 1982-11-25 1985-07-30 Ciba-Geigy Corporation Benzylated phenols
EP0890562A1 (de) * 1997-07-11 1999-01-13 Nippon Petrochemicals Company, Limited Verfahren zur Herstellung von Diarylmethanen oder von ihren Derivaten
US6300534B1 (en) 1998-07-01 2001-10-09 Nippon Petrochemicals Company, Limited Process for producing dehydrogenated compounds of m-ethyldiphenylalkane
US6586362B1 (en) 1999-09-20 2003-07-01 Nippon Petrochemicals Company, Limited Hydrocarbon solvent and pressure-sensitive copying material made with the same
CN105859771A (zh) * 2016-03-25 2016-08-17 维思普新材料（苏州）有限公司 一种芳基膦酸盐成核剂的制备方法

Families Citing this family (1)

* 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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532059A (en) * 1982-11-25 1985-07-30 Ciba-Geigy Corporation Benzylated phenols
EP0890562A1 (de) * 1997-07-11 1999-01-13 Nippon Petrochemicals Company, Limited Verfahren zur Herstellung von Diarylmethanen oder von ihren Derivaten
US6207866B1 (en) 1997-07-11 2001-03-27 Nippon Petrochemicals Company, Limited Method for producing diarylmethane or its derivatives
US6300534B1 (en) 1998-07-01 2001-10-09 Nippon Petrochemicals Company, Limited Process for producing dehydrogenated compounds of m-ethyldiphenylalkane
US6586362B1 (en) 1999-09-20 2003-07-01 Nippon Petrochemicals Company, Limited Hydrocarbon solvent and pressure-sensitive copying material made with the same
CN105859771A (zh) * 2016-03-25 2016-08-17 维思普新材料（苏州）有限公司 一种芳基膦酸盐成核剂的制备方法

Also Published As

Publication number Publication date
DK146908C (da) 1984-07-23
JPS5315349A (en) 1978-02-13
AT352706B (de) 1979-10-10
IE45388L (en) 1977-12-14
BE855676A (fr) 1977-12-14
DE2726762B2 (de) 1980-08-21
FI771872A (de) 1977-12-15
FR2354988B1 (de) 1981-11-27
SU732232A1 (ru) 1980-05-05
CA1109894A (en) 1981-09-29
IT1114877B (it) 1986-01-27
PT66676B (en) 1978-11-15
DK146908B (da) 1984-02-06
NL172053B (nl) 1983-02-01
ATA414877A (de) 1979-03-15
DE2726762A1 (de) 1977-12-22
SE7706829L (sv) 1977-12-15
JPS558500B2 (de) 1980-03-04
NL7706496A (nl) 1977-12-16
DE2726762C3 (de) 1981-10-15
FR2354988A1 (fr) 1978-01-13
CH633505A5 (en) 1982-12-15
FI65421B (fi) 1984-01-31
PT66676A (en) 1977-07-01
IE45388B1 (en) 1982-08-11
NO147024C (no) 1983-01-26
NO772056L (no) 1977-12-15
DK260377A (da) 1977-12-15
FI65421C (fi) 1984-05-10
SE442632B (sv) 1986-01-20
NO147024B (no) 1982-10-11
BR7703857A (pt) 1978-04-25
NL172053C (nl) 1983-07-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee