GB1253109A - - Google Patents

Info

Publication number
GB1253109A
GB1253109A GB1253109DA GB1253109A GB 1253109 A GB1253109 A GB 1253109A GB 1253109D A GB1253109D A GB 1253109DA GB 1253109 A GB1253109 A GB 1253109A
Authority
GB
United Kingdom
Prior art keywords
radical
alkyl group
group
carbon atoms
primary
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
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 filed Critical
Publication of GB1253109A publication Critical patent/GB1253109A/en
Expired legal-status Critical Current

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Classifications

    • 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
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3472—Five-membered rings
    • C08K5/3475—Five-membered rings condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,253,109. Alkoxy substituted sterically hindered phenols. FABRENFABRIKEN BAYER A.G. 25 Aug., 1969 [14 Sept., 1968], No. 4983/71. Divided out of 1,253,108. Heading C2C. The invention comprises compounds of general formula wherein T represents a tertiary alkyl group; A represents a primary or secondary alkyl radical containing 1-12 carbon atoms or the radical T; R represents a primary alkyl group containing 1-12 carbon atoms or an aralkyl radical, Q represents an OR radical, T or A; and X represents a hydrogen atom or the radical wherein the group CH 2 X is in the 6-position when Q is an alkyl group and in the 5-position when Q is an OR group. Many compounds are specified in the specification.
GB1253109D 1968-09-14 1969-08-25 Expired GB1253109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681794144 DE1794144B2 (en) 1968-09-14 1968-09-14 Stabilization of polyurethanes

Publications (1)

Publication Number Publication Date
GB1253109A true GB1253109A (en) 1971-11-10

Family

ID=5707885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1253109D Expired GB1253109A (en) 1968-09-14 1969-08-25

Country Status (3)

Country Link
AT (1) AT302659B (en)
DE (1) DE1794144B2 (en)
GB (1) GB1253109A (en)

Also Published As

Publication number Publication date
DE1794144A1 (en) 1971-10-21
DE1794144B2 (en) 1975-12-04
AT302659B (en) 1972-10-25

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees