GB621004A - Rubber antioxidants - Google Patents

Rubber antioxidants

Info

Publication number
GB621004A
GB621004A GB382747A GB382747A GB621004A GB 621004 A GB621004 A GB 621004A GB 382747 A GB382747 A GB 382747A GB 382747 A GB382747 A GB 382747A GB 621004 A GB621004 A GB 621004A
Authority
GB
United Kingdom
Prior art keywords
dimethylphenyl
mixture
butyraldehyde
hydroxy
per cent
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
GB382747A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority to NL67425D priority Critical patent/NL67425C/xx
Priority to FR961370D priority patent/FR961370A/fr
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB382747A priority patent/GB621004A/en
Publication of GB621004A publication Critical patent/GB621004A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
    • C07C39/15—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings with all hydroxy groups on non-condensed rings, e.g. phenylphenol
    • C07C39/16—Bis-(hydroxyphenyl) alkanes; Tris-(hydroxyphenyl)alkanes
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB382747A 1947-02-10 1947-02-10 Rubber antioxidants Expired GB621004A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL67425D NL67425C (ja) 1947-02-10
FR961370D FR961370A (ja) 1947-02-10
GB382747A GB621004A (en) 1947-02-10 1947-02-10 Rubber antioxidants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB382747A GB621004A (en) 1947-02-10 1947-02-10 Rubber antioxidants

Publications (1)

Publication Number Publication Date
GB621004A true GB621004A (en) 1949-04-01

Family

ID=9765681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB382747A Expired GB621004A (en) 1947-02-10 1947-02-10 Rubber antioxidants

Country Status (3)

Country Link
FR (1) FR961370A (ja)
GB (1) GB621004A (ja)
NL (1) NL67425C (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961624C (de) * 1953-04-22 1957-04-11 Ici Ltd Verfahren zur Herstellung von 2,2-Dioxy-5, 5'-dimethyldiphenylmethanderivaten und deren Salzen
DE1057605B (de) * 1954-12-03 1959-05-21 Ici Ltd Verfahren zur Herstellung eines Antioxydationsmittels fuer Kautschuk

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB820170A (en) * 1955-04-01 1959-09-16 Goodrich Co B F Improvements in rubber compositions and in antioxidants therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961624C (de) * 1953-04-22 1957-04-11 Ici Ltd Verfahren zur Herstellung von 2,2-Dioxy-5, 5'-dimethyldiphenylmethanderivaten und deren Salzen
DE1057605B (de) * 1954-12-03 1959-05-21 Ici Ltd Verfahren zur Herstellung eines Antioxydationsmittels fuer Kautschuk

Also Published As

Publication number Publication date
NL67425C (ja)
FR961370A (ja) 1950-05-11

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